3N40 Specs and Replacement
Type Designator: 3N40
Type of Transistor: MOSFET
Type of Control Channel: N-Channel
Absolute Maximum Ratings
Pd ⓘ
- Maximum Power Dissipation: 50 W
|Vds|ⓘ - Maximum Drain-Source Voltage: 400 V
|Vgs|ⓘ - Maximum Gate-Source Voltage: 30 V
|Id| ⓘ - Maximum Drain Current: 3 A
Tj ⓘ - Maximum Junction Temperature: 150 °C
Electrical Characteristics
tr ⓘ - Rise Time: 60 nS
Cossⓘ -
Output Capacitance: 60 pF
RDSonⓘ - Maximum Drain-Source On-State Resistance: 1.6 Ohm
Package: TO-252
TO-220F
- MOSFET ⓘ Cross-Reference Search
3N40 datasheet
..1. Size:193K utc
3n40.pdf 
UNISONIC TECHNOLOGIES CO., LTD 3N40 Preliminary Power MOSFET 3 A, 400 V N-CHANNEL POWER MOSFET DESCRIPTION 1 TO-220F The UTC 3N40 is an N-channel mode power MOSFET using UTC s advanced technology to provide customers with planar stripe and DMOS technology. This technology specializes in allowing a minimum on-state resistance and superior switching performance. It also can ... See More ⇒
..2. Size:230K inchange semiconductor
3n40.pdf 
isc N-Channel MOSFET Transistor 3N40 FEATURES Drain Current I = 3A@ T =25 D C Drain Source Voltage- V = 400V(Min) DSS Static Drain-Source On-Resistance R = 2.6 (Max) DS(on) Fast Switching Minimum Lot-to-Lot variations for robust device performance and reliable operation APPLICATIONS Switch regulators Switching converters motor drivers and relay drivers ... See More ⇒
0.1. Size:103K philips
php3n40e phb3n40e phd3n40e.pdf 
Philips Semiconductors Product specification PowerMOS transistors PHP3N40E, PHB3N40E, PHD3N40E Avalanche energy rated FEATURES SYMBOL QUICK REFERENCE DATA d Repetitive Avalanche Rated Fast switching VDSS = 400 V Stable off-state characteristics High thermal cycling performance ID = 2.5 A g Low thermal resistance RDS(ON) 3.5 s GENERAL DESCRIPTION N-ch... See More ⇒
0.2. Size:75K philips
php3n40e 3.pdf 
Philips Semiconductors Product specification PowerMOS transistors PHP3N40E, PHB3N40E, PHD3N40E Avalanche energy rated FEATURES SYMBOL QUICK REFERENCE DATA d Repetitive Avalanche Rated Fast switching VDSS = 400 V Stable off-state characteristics High thermal cycling performance ID = 2.5 A g Low thermal resistance RDS(ON) 3.5 s GENERAL DESCRIPTION N-ch... See More ⇒
0.3. Size:104K philips
php13n40e 3.pdf 
Philips Semiconductors Product specification PowerMOS transistors PHP13N40E, PHB13N40E, PHW13N40E Avalanche energy rated FEATURES SYMBOL QUICK REFERENCE DATA d Repetitive Avalanche Rated Fast switching VDSS = 400 V Stable off-state characteristics High thermal cycling performance ID = 13.7 A g Low thermal resistance RDS(ON) 0.35 s GENERAL DESCRIPTION ... See More ⇒
0.4. Size:63K philips
phx3n40e 3.pdf 
Philips Semiconductors Product specification PowerMOS transistors PHX3N40E Avalanche energy rated FEATURES SYMBOL QUICK REFERENCE DATA d Repetitive Avalanche Rated Fast switching VDSS = 400 V Stable off-state characteristics High thermal cycling performance ID = 1.7 A g Isolated package RDS(ON) 3.5 s GENERAL DESCRIPTION PINNING SOT186A N-channel, enh... See More ⇒
0.5. Size:841K st
stn3n40k3.pdf 
STN3N40K3 N-channel 400 V, 3 , 1.8 A SOT-223 SuperMESH3 Power MOSFET Features Order code VDSS RDS(on) max ID PW STN3N40K3 400 V ... See More ⇒
0.6. Size:973K st
std3n40k3.pdf 
STD3N40K3 N-channel 400 V, 2.7 typ., 2 A SuperMESH3 Zener-protected Power MOSFET in a DPAK package Datasheet production data Features Order code VDSS RDS(on) max ID Pw STD3N40K3 400 V ... See More ⇒
0.7. Size:261K fairchild semi
fdt3n40.pdf 
November 2009 TM UniFET FDT3N40 400V N-Channel MOSFET Features Description 2A, 400V, RDS(on) = 3.4 @VGS = 10 V These N-Channel enhancement mode power field effect transistors are produced using Fairchild s proprietary, planar Low gate charge ( typical 4.5 nC) stripe, DMOS technology. Low Crss ( typical 3.7 pF) This advanced technology has been especially tailored to ... See More ⇒
0.8. Size:812K fairchild semi
fdt3n40tf.pdf 
April 2013 FDT3N40 N-Channel UniFETTM MOSFET 400 V, 2.0 A, 3.4 Features Description RDS(on) = 3.4 (Max.) @ VGS = 10 V, ID = 1.0 A UniFETTM MOSFET is Fairchild Semiconductor s high voltage MOSFET family based on planar stripe and DMOS technology. Low Gate Charge (Typ. 4.5 nC) This MOSFET is tailored to reduce on-state resistance, and to Low Crss (Typ. 3.7 pF) pr... See More ⇒
0.9. Size:710K fairchild semi
fqpf3n40.pdf 
April 2000 TM QFET QFET QFET QFET 400V N-ChanneI MOSFET GeneraI Description Features These N-Channel enhancement mode power field effect 1.6A, 400V, RDS(on) = 3.4 @VGS = 10 V transistors are produced using Fairchild s proprietary, Low gate charge ( typical 6.0 nC) planar stripe, DMOS technology. Low Crss ( typical 4.2 pF) This advanced technology has bee... See More ⇒
0.10. Size:707K fairchild semi
fqp3n40.pdf 
April 2000 TM QFET QFET QFET QFET 400V N-ChanneI MOSFET GeneraI Description Features These N-Channel enhancement mode power field effect 2.5A, 400V, RDS(on) = 3.4 @VGS = 10 V transistors are produced using Fairchild s proprietary, Low gate charge ( typical 6.0 nC) planar stripe, DMOS technology. Low Crss ( typical 4.2 pF) This advanced technology has been... See More ⇒
0.11. Size:730K fairchild semi
fqb3n40tm fqi3n40tu.pdf 
April 2000 TM QFET QFET QFET QFET FQB3N40 / FQI3N40 400V N-ChanneI MOSFET GeneraI Description Features These N-Channel enhancement mode power field effect 2.5A, 400V, RDS(on) = 3.4 @VGS = 10 V transistors are produced using Fairchild s proprietary, Low gate charge ( typical 6.0 nC) planar stripe, DMOS technology. Low Crss ( typical 4.2 pF) This advanced technolog... See More ⇒
0.12. Size:705K fairchild semi
fqu3n40tu.pdf 
April 2000 TM QFET QFET QFET QFET FQD3N40 / FQU3N40 400V N-ChanneI MOSFET GeneraI Description Features These N-Channel enhancement mode power field effect 2.0A, 400V, RDS(on) = 3.4 @VGS = 10 V transistors are produced using Fairchild s proprietary, Low gate charge ( typical 6.0 nC) planar stripe, DMOS technology. Low Crss ( typical 4.2 pF) This advanced technolog... See More ⇒
0.14. Size:762K fairchild semi
fdd3n40 fdu3n40.pdf 
February 2007 TM UniFET FDD3N40 / FDU3N40 400V N-Channel MOSFET Features Description 2A, 400V, RDS(on) = 3.4 @VGS = 10 V These N-Channel enhancement mode power field effect transistors are produced using Fairchild s proprietary, planar Low gate charge ( typical 4.5 nC) stripe, DMOS technology. Low Crss ( typical 3.7 pF) This advanced technology has been especially ta... See More ⇒
0.15. Size:714K fairchild semi
fqd3n40tm.pdf 
April 2000 TM QFET QFET QFET QFET FQD3N40 / FQU3N40 400V N-ChanneI MOSFET GeneraI Description Features These N-Channel enhancement mode power field effect 2.0A, 400V, RDS(on) = 3.4 @VGS = 10 V transistors are produced using Fairchild s proprietary, Low gate charge ( typical 6.0 nC) planar stripe, DMOS technology. Low Crss ( typical 4.2 pF) This advanced technolog... See More ⇒
0.16. Size:149K ixys
ixtf03n400.pdf 
Advance Technical Information High Voltage VDSS = 4000V IXTF03N400 Power MOSFET ID25 = 300mA RDS(on) 300 ( Electrically Isolated Tab) N-Channel Enhancement Mode ISOPLUS i4-PakTM Symbol Test Conditions Maximum Ratings VDSS TJ = 25 C to 150 C 4000 V VDGR TJ = 25 C to 150 C, RGS = 1M 4000 V 1 VGSS Continuous 20 V 2 5 Isolated Tab VGSM T... See More ⇒
0.17. Size:186K ixys
ixth03n400 ixtv03n400s.pdf 
Advance Technical Information High Voltage VDSS = 4000V IXTH03N400 ID25 = 300mA Power MOSFET IXTV03N400S RDS(on) 290 N-Channel Enhancement Mode Avalanche Rated TO-247 (IXTH) Symbol Test Conditions Maximum Ratings G VDSS TJ = 25 C to 150 C 4000 V D D (Tab) S VDGR TJ = 25 C to 150 C, RGS = 1M 4000 V VGSS Continuous 20 V VGSM Transie... See More ⇒
0.19. Size:118K onsemi
ndd03n40z.pdf 
NDD03N40Z, NDT03N40Z N-Channel Power MOSFET 400 V, 3.4 W Features 100% Avalanche Tested Extremely High dv/dt Capability http //onsemi.com Gate Charge Minimized Very Low Intrinsic Capacitance V(BR)DSS RDS(ON) MAX Improved Diode Reverse Recovery Characteristics Zener-protected 400 V 3.4 W @ 10 V These Devices are Pb-Free, Halogen Free/BFR Free and are RoHS... See More ⇒
0.20. Size:151K utc
13n40.pdf 
UNISONIC TECHNOLOGIES CO., LTD 13N40 Preliminary Power MOSFET 13A, 400V N-CHANNEL POWER MOSFET DESCRIPTION The UTC 13N40 is an N-channel mode power MOSFET using UTC s advanced technology to provide customers with planar stripe and DMOS technology. This technology specializes in allowing a minimum on-state resistance and superior switching performance. It also can withstand ... See More ⇒
0.21. Size:685K kec
kf3n40w.pdf 
KF3N40W SEMICONDUCTOR N CHANNEL MOS FIELD TECHNICAL DATA EFFECT TRANSISTOR General Description This planar stripe MOSFET has better characteristics, such as fast switching time, low on resistance, low gate charge and excellent avalanche characteristics. It is mainly suitable for LED Lighting and switching mode power supplies. FEATURES VDSS(Min.)= 400V, ID= 2A Drain-Source ON R... See More ⇒
0.22. Size:931K kec
kf3n40d-i.pdf 
KF3N40D/I SEMICONDUCTOR N CHANNEL MOS FIELD TECHNICAL DATA EFFECT TRANSISTOR General Description KF3N40D This planar stripe MOSFET has better characteristics, such as fast switching time, low on resistance, low gate charge and excellent A K DIM MILLIMETERS L avalanche characteristics. It is mainly suitable for LED Lighting and C D _ A 6.60 + 0.20 _ B 6.10 + 0.20 switching mo... See More ⇒
0.23. Size:389K aosemi
aod3n40.pdf 
AOD3N40 400V,2.6A N-Channel MOSFET General Description Product Summary The AOD3N40 has been fabricated using an advanced high voltage MOSFET process that is designed to deliver VDS 500V@150 high levels of performance and robustness in popular AC- ID (at VGS=10V) 2.6A DC applications. RDS(ON) (at VGS=10V) ... See More ⇒
0.24. Size:55K ape
ap03n40ah-hf.pdf 
AP03N40AH-HF Halogen-Free Product Advanced Power N-CHANNEL ENHANCEMENT MODE Electronics Corp. POWER MOSFET 100% Avalanche Test D BVDSS 400V Fast Switching Characteristic RDS(ON) 2.6 Simple Drive Requirement ID 2.7A G RoHS Compliant & Halogen-Free S G D Description TO-252(H) S AP03N40A series are from Advanced Power innovated design and silicon process technolog... See More ⇒
0.25. Size:57K ape
ap03n40aj-hf.pdf 
AP03N40AJ-HF Halogen-Free Product Advanced Power N-CHANNEL ENHANCEMENT MODE Electronics Corp. POWER MOSFET 100% Avalanche Test D BVDSS 400V Fast Switching Characteristic RDS(ON) 2.6 Simple Drive Requirement ID 2.7A G RoHS Compliant & Halogen-Free S G Description D S The AP03N40A provide high blocking voltage to overcome voltage surge TO-251(J) and sag in the tou... See More ⇒
0.26. Size:55K ape
ap03n40ai-hf.pdf 
AP03N40AI-HF Halogen-Free Product Advanced Power N-CHANNEL ENHANCEMENT MODE Electronics Corp. POWER MOSFET 100% Avalanche Test D BVDSS 400V Fast Switching Characteristic RDS(ON) 2.6 Simple Drive Requirement ID 2.7A G RoHS Compliant & Halogen-Free S Description AP03N40A series are from Advanced Power innovated design and G D silicon process technology to achieve t... See More ⇒
0.27. Size:57K ape
ap03n40ap-hf.pdf 
AP03N40AP-HF Halogen-Free Product Advanced Power N-CHANNEL ENHANCEMENT MODE Electronics Corp. POWER MOSFET 100% Avalanche Test D BVDSS 400V Fast Switching Characteristic RDS(ON) 2.6 Simple Drive Requirement ID 2.7A G RoHS Compliant & Halogen-Free S Description The AP03N40A provide high blocking voltage to overcome voltage surge G TO-220(P) D and sag in the tough... See More ⇒
0.28. Size:92K ape
ap03n40j-hf.pdf 
AP03N40J-HF Halogen-Free Product Advanced Power N-CHANNEL ENHANCEMENT MODE Electronics Corp. POWER MOSFET 100% Avalanche Test D BVDSS 400V Fast Switching Characteristic RDS(ON) 3.3 Simple Drive Requirement ID 2.1A G RoHS Compliant & Halogen-Free S G Description D S Advanced Power MOSFETs from APEC provide the designer with TO-251(J) the best combination of fast ... See More ⇒
0.29. Size:92K ape
ap03n40i-hf.pdf 
AP03N40I-HF Halogen-Free Product Advanced Power N-CHANNEL ENHANCEMENT MODE Electronics Corp. POWER MOSFET 100% Avalanche Test D BVDSS 400V Fast Switching Characteristic RDS(ON) 3.3 Simple Drive Requirement ID 2.1A G RoHS Compliant & Halogen-Free S Description Advanced Power MOSFETs from APEC provide the designer with the best combination of fast switching, ruggediz... See More ⇒
0.30. Size:189K crhj
cs3n40 a3h.pdf 
Silicon N-Channel Power MOSFET R CS3N40 A3H General Description VDSS 400 V CS3N40 A3H, the silicon N-channel Enhanced ID 3 A PD (TC=25 ) 30 W VDMOSFETs, is obtained by the self-aligned planar Technology RDS(ON)TYP 2.8 which reduce the conduction loss, improve switching performance and enhance the avalanche energy. The transistor can be used in various power ... See More ⇒
0.31. Size:195K crhj
cs3n40 a4h.pdf 
Silicon N-Channel Power MOSFET R CS3N40 A4H General Description VDSS 400 V CS3N40 A4H, the silicon N-channel Enhanced ID 3 A PD (TC=25 ) 30 W VDMOSFETs, is obtained by the self-aligned planar Technology RDS(ON)TYP 2.8 which reduce the conduction loss, improve switching performance and enhance the avalanche energy. The transistor can be used in various power ... See More ⇒
0.32. Size:175K crhj
cs3n40 a23.pdf 
Silicon N-Channel Power MOSFET R CS3N40 A23 General Description VDSS 400 V CS3N40 A23, the silicon N-channel Enhanced ID 2 A PD (TC=25 ) 2.5 W VDMOSFETs, is obtained by the self-aligned planar Technology RDS(ON)TYP 2.8 which reduce the conduction loss, improve switching performance and enhance the avalanche energy. The transistor can be used in various power... See More ⇒
0.33. Size:130K tysemi
kqb3n40.pdf 
SMD Type IC SMD Type Transistors SMDType SMDType IC Product specification KQB3N40 TO-263 Unit mm Features 2.5A, 400 V. RDS(ON) =3.4 @VGS =10V 4.57+0.2 -0.2 +0.1 1.27-0.1 Low gate charge (typical 6.0nC) Low Crss(typical 4.2pF) Fast switching 100% avalanche tested +0.1 0.1max 1.27-0.1 lmproved dv/dt capability 0.81+0.1 -0.1 2.54 1gate 1Gate 2.54+0.2 +0.2 -0.2 +0.1 5.... See More ⇒
0.34. Size:907K magnachip
mdd3n40rh.pdf 
MDD3N40 N-Channel MOSFET 400V, 2.0A, 3.4 General Description Features The MDD3N40 use advanced Magnachip s V = 400V DS MOSFET Technology, which provides low on-state I = 2.0A @V = 10V D GS resistance, high switching performance and RDS(ON) 3.4 @VGS = 10V excellent quality. MDD3N40 are suitable device for SMPS and Applications general purpose appli... See More ⇒
0.35. Size:1123K magnachip
mdht3n40urh.pdf 
MDHT3N40 N-Channel MOSFET 400V, 1.5A, 3.4 General Description Features The MDHT3N40 uses advanced Magnachip s VDS = 400V MOSFET Technology, which provides low on-state @VGS = 10V ID = 1.5A resistance, high switching performance and @VGS = 10V RDS(ON) 3.4 excellent quality. MDHT3N40 is suitable device for SMPS, HID and general purpose applications. Applications ... See More ⇒
0.36. Size:1013K magnachip
mdis3n40th.pdf 
MDIS3N40 N-Channel MOSFET 400V, 2.0A, 3.4 General Description Features The MDIS3N40 uses advanced Magnachip s V = 400V DS MOSFET Technology, which provides low on-state I = 2.0A @V = 10V D GS resistance, high switching performance and excellent RDS(ON) 3.4 @VGS = 10V quality. MDIS3N40 is suitable device for SMPS, HID and general purpose applications... See More ⇒
0.37. Size:537K trinnotech
tmd3n40zg tmu3n40zg.pdf 
TMD3N40ZG/TMU3N40ZG Features VDSS = 440 V @Tjmax Low gate charge ID = 2A 100% avalanche tested RDS(on) = 3.4 W(max) @ VGS= 10 V Improved dv/dt capability RoHS compliant Halogen free package JEDEC Qualification Improved ESD performance D D-PAK I-PAK G S Device Package Marking Remark TMD3N40ZG/TMU3N40ZG D-PAK/I-PAK TMD3N40ZG/TMU3N40ZG Halogen Free ... See More ⇒
0.38. Size:399K trinnotech
tmt3n40zg.pdf 
TMT3N40ZG Features VDSS = 440 V @Tjmax Low gate charge ID = 2A 100% avalanche tested RDS(on) = 3.4 W(max) @ VGS= 10 V Improved dv/dt capability RoHS compliant Halogen free package JEDEC Qualification Improved ESD performance D D G S D G S Device Package Marking Remark TMT3N40ZG SOT-223 TMT3N40ZG Halogen Free Absolute Maximum ... See More ⇒
0.39. Size:189K wuxi china
cs3n40a3h.pdf 
Silicon N-Channel Power MOSFET R CS3N40 A3H General Description VDSS 400 V CS3N40 A3H, the silicon N-channel Enhanced ID 3 A PD (TC=25 ) 30 W VDMOSFETs, is obtained by the self-aligned planar Technology RDS(ON)TYP 2.8 which reduce the conduction loss, improve switching performance and enhance the avalanche energy. The transistor can be used in various power ... See More ⇒
0.40. Size:926K cn vbsemi
fdd3n40tm.pdf 
FDD3N40TM www.VBsemi.tw Power MOSFET FEATURES PRODUCT SUMMARY Low Gate Charge Qg Results in Simple Drive VDS (V) 650 Available Requirement RDS(on) ( )VGS = 10 V 1.8 RoHS* Improved Gate, Avalanche and Dynamic dV/dt COMPLIANT Qg (Max.) (nC) 48 Ruggedness Qgs (nC) 12 Fully Characterized Capacitance and Avalanche Voltage and Current Qgd (nC) 19 Compliant to RoHS ... See More ⇒
0.41. Size:1060K cn hmsemi
hm3n40pr.pdf 
HM3N40PR Silicon N-Channel Power MOSFET General Description VDSS 400 V HM3N40PR, the silicon N-channel Enhanced ID 3 A PD (TC=25 ) 2.5 W VDMOSFETs, is obtained by the self-aligned planar Technology RDS(ON)TYP 2.8 which reduce the conduction loss, improve switching performance and enhance the avalanche energy. The transistor can be used in various power switching ci... See More ⇒
0.42. Size:884K cn hmsemi
hm3n40r.pdf 
HM3N40R Silicon N-Channel Power MOSFET General Description VDSS 400 V HM3N40R, the silicon N-channel Enhanced ID 3 A PD (TC=25 ) 2.5 W VDMOSFETs, is obtained by the self-aligned planar Technology RDS(ON)TYP 2.8 which reduce the conduction loss, improve switching performance and enhance the avalanche energy. The transistor can be used in various power switching circ... See More ⇒
0.43. Size:265K inchange semiconductor
aod3n40.pdf 
isc N-Channel MOSFET Transistor AOD3N40 FEATURES Drain Current I = 2.6A@ T =25 D C Drain Source Voltage- V =400V(Min) DSS Static Drain-Source On-Resistance R =3.1 (Max) DS(on) 100% avalanche tested Minimum Lot-to-Lot variations for robust device performance and reliable operation DESCRIPTION Designed for use in switch mode power supplies and general purpose... See More ⇒
0.44. Size:320K inchange semiconductor
mdis3n40th.pdf 
isc N-Channel MOSFET Transistor MDIS3N40TH FEATURES Drain Current I = 2A@ T =25 D C Drain Source Voltage V = 400V(Min) DSS Static Drain-Source On-Resistance R = 3.4 (Max) @V = 10V DS(on) GS 100% avalanche tested Minimum Lot-to-Lot variations for robust device performance and reliable operation DESCRIPTION motor drive, DC-DC converter, power switch and soleno... See More ⇒
Detailed specifications: 4N50, 5N50, 5N50K, 6N50, 7N50, 8N50, 1N40, 2N40, 5N65, 4N40, 5N40, 6N40, 7N40, 8N40, 9N40, 10N40, 11N40
Keywords - 3N40 MOSFET specs
3N40 cross reference
3N40 equivalent finder
3N40 pdf lookup
3N40 substitution
3N40 replacement
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