STC4081 Datasheet. Specs and Replacement
Type Designator: STC4081 📄📄
SMD Transistor Code: D
Material of Transistor: Si
Polarity: NPN
Absolute Maximum Ratings
Maximum Collector Power Dissipation (Pc): 0.2 W
Maximum Collector-Base Voltage |Vcb|: 50 V
Maximum Collector-Emitter Voltage |Vce|: 50 V
Maximum Emitter-Base Voltage |Veb|: 5 V
Maximum Collector Current |Ic max|: 0.15 A
Max. Operating Junction Temperature (Tj): 150 °C
Electrical Characteristics
Transition Frequency (ft): 180 MHz
Collector Capacitance (Cc): 2 pF
Forward Current Transfer Ratio (hFE), MIN: 70
Noise Figure, dB: -
Package: SOT-323
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STC4081 datasheet
..1. Size:262K auk
stc4081.pdf 
STC4081 NPN Silicon Transistor Description PIN Connection General small signal amplifier Features 3 Low collector saturation voltage VCE=0.4V(Max.) Low output capacitance Cob=2pF(Typ.) 1 2 Complementary pair with STA1576 SOT-323 Ordering Information Type NO. Marking Package Code D STC4081 SOT-323 Device Code hFE ... See More ⇒
9.1. Size:345K auk
stc403f.pdf
STC403F NPN Silicon Transistor PIN Connection Applications Power amplifier application High current switching application Features Power transistor General Purpose application Low saturation voltage VCE(sat)=0.4V(Typ.) SOT-89 High Voltage VCEO= 60V Min Ordering Information Type No. Marking Package Code C403 STC403F SOT-89 YWW C403 DEVICE... See More ⇒
9.2. Size:491K auk
stc403.pdf
STC403 NPN Silicon Transistor Features Power Transistor General Purpose application Low saturation voltage V =0.4V Typ. CE(SAT) High Voltage V =60V Min. CEO G D S Ordering Information TO-220F-3L Part Number Marking Package STC403 STC403 TO-220F-3L Marking Information Column 1 Manufacturer Column 2 Production Information AUK AUK - Facto... See More ⇒
9.3. Size:264K auk
stc405.pdf
STC405 NPN Silicon Transistor Features PIN Connection Low saturation switching application Voltage regulator application High Voltage VCEO=60V Min. 1 2 3 TO-220F-3L Ordering Information Type NO. Marking Package Code STC405 STC405 TO-220F-3L Marking Diagram Column 1 Manufacturer Column 2 Production Information AUK AUK AUK YMDD - ... See More ⇒
9.4. Size:414K auk
stc4073q.pdf
STC4073Q NPN Silicon Transistor Descriptions PIN Connection General purpose amplifier High voltage application Features High collector breakdown voltage VCEO = 120V Low collector saturation voltage VCE(sat)=0.5V(MAX.) SOT-223 Ordering Information Type No. Marking Package Code STC4073 STC4073Q SOT-223 YWW STC4073 DEVICE CODE, YWW(Y Year c... See More ⇒
9.5. Size:230K auk
stc401.pdf
STC401 NPN Silicon Transistor Features PIN Connection Low saturation switching application C Voltage regulator application Low saturation VCE(SAT)=0.4V Max. High Voltage VCEO=60V Min. B E TO-92 Ordering Information Type NO. Marking Package Code STC401 STC401 TO-92 Absolute maximum ratings Characteristic Symbol Ratings Unit Collector-Base vo... See More ⇒
9.6. Size:370K auk
stc403q.pdf
STC403Q NPN Silicon Transistor PIN Connection Applications Power amplifier application High current switching application Features Power transistor General Purpose application Low saturation voltage VCE(sat)=0.4V(Typ.) High Voltage VCEO= 60V Min SOT-223 Ordering Information Type No. Marking Package Code STC403Q SOT-223 STC403 Year... See More ⇒
9.7. Size:272K auk
stc401l.pdf
STC401L NPN Silicon Transistor Features PIN Connection Low saturation switching application Voltage regulator application Low saturation VCE(SAT)=0.4V Max. High Voltage VCEO=60V Min. Ordering Information Type NO. Marking Package Code 1 Emitter 2 Collector 3 Base STC401L STC401L TO-92L Absolute maximum ratings Characteristic Symbol Ratings Unit... See More ⇒
9.8. Size:374K auk
stc401d.pdf
STC401D NPN Silicon Transistor Features PIN Connection Low saturation switching application Voltage regulator application Low saturation VCE(SAT)=0.4V Max. High Voltage VCEO=60V Min. TO-252 Ordering Information Type NO. Marking Package Code STC401D STC401 TO-252 Year & Week Code Absolute maximum ratings Characteristic Symbol Ratings ... See More ⇒
9.9. Size:295K auk
stc401q.pdf
STC401Q NPN Silicon Transistor Features PIN Connection Low saturation switching application Voltage regulator application Low saturation VCE(SAT)=0.4V Max. High Voltage VCEO=60V Min. SOT-223 Ordering Information Type NO. Marking Package Code STC401 STC401Q SOT-223 YWW STC401 DEVICE CODE, YWW(Y Year code, WW Weekly code) Absolute maxim... See More ⇒
9.10. Size:288K auk
stc403l.pdf
STC403L NPN Silicon Transistor Applications PIN Connection Power amplifier application High current switching application. Features Power Transistor General Purpose application Low saturation voltage VCE(SAT)=0.4V Typ. High Voltage VCEO=60V Min. TO -92L 1 Emitter 2 Collector 3 Base Ordering Information Type NO. Marking Package Code STC4... See More ⇒
9.11. Size:413K auk
stc4073d.pdf
STC4073D NPN Silicon Transistor Descriptions PIN Connection General purpose amplifier High voltage application Features High collector breakdown voltage VCEO = 120V Low collector saturation voltage VCE(sat)=0.5V(MAX.) TO-252 Ordering Information Type No. Marking Package Code STC4073D STC4073 TO-252 Year & Week Code Absolute maximum ra... See More ⇒
9.12. Size:328K auk
stc403d.pdf
STC403D NPN Silicon Transistor Applications PIN Connection Power amplifier application High current switching application Features Power Transistor General Purpose application Low saturation voltage VCE(sat)=0.4V Typ. High Voltage VCEO=60V Min. TO-252 Ordering Information Type NO. Marking Package Code STC403D STC403 TO-252 Absolute Maximum ... See More ⇒
9.13. Size:287K auk
stc401f.pdf
STC401F NPN Silicon Transistor PIN Connection Descriptions General purpose amplifier High voltage application Features Low saturation switching application Voltage regulator application Low saturation VCE(sat)= 0.4V typ SOT-89 High voltage VCEO=60V Min Ordering Information Type No. Marking Package Code C401 STC401F SOT-89 YWW C401 DEV... See More ⇒
9.14. Size:408K auk
stc4073f.pdf
STC4073F NPN Silicon Transistor Descriptions PIN Connection General purpose amplifier High voltage application Features High collector breakdown voltage VCEO = 120V Low collector saturation voltage VCE(sat)=0.5V(MAX.) SOT-89 Green device and RoHS compliant device Available in full lead (Pb)-free device Ordering Information Type No.... See More ⇒
9.15. Size:317K auk
stc405d.pdf
STC405D NPN Silicon Transistor Applications PIN Connection Power amplifier application High current switching application Features Low saturation switching application Voltage regulator application High Voltage VCEO=60V Min. TO-252 Ordering Information Type NO. Marking Package Code STC STC405D 405 TO-252 YWW YWW(Y Year code, WW Week... See More ⇒
Detailed specifications: STB1132, STB1188, STB1277L, STC128, STC128M, STC201F, STC221F, STC401, A1013, STC411, STC5551F, STC945, STD123, STD123AS, STD123ASF, STD123SF, STD123U
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