2SD1621 Specs and Replacement
Type Designator: 2SD1621
SMD Transistor Code: DDR_DDS_DDT_DDU
Material of Transistor: Si
Polarity: NPN
Absolute Maximum Ratings
Maximum Collector Power Dissipation (Pc): 0.5 W
Maximum Collector-Base Voltage |Vcb|: 30 V
Maximum Collector-Emitter Voltage |Vce|: 25 V
Maximum Emitter-Base Voltage |Veb|: 6 V
Maximum Collector Current |Ic max|: 2 A
Max. Operating Junction Temperature (Tj): 150 °C
Electrical Characteristics
Transition Frequency (ft): 150 MHz
Forward Current Transfer Ratio (hFE), MIN: 100
Noise Figure, dB: -
Package: SOT89
- BJT ⓘ Cross-Reference Search
2SD1621 datasheet
..1. Size:108K sanyo
2sd1621.pdf 
Ordering number 1787A PNP/NPN Epitaxial Planar Silicon Transistors 2SB1121/2SD1621 High-Current Driver Applications Applications Package Dimensions Voltage regulators, relay drivers, lamp drivers, unit mm electrical equipment. 2038 [2SB1121/2SD1621] Features Adoption of FBET, MBIT processes. Low collector-to-emitter saturation voltage. Large current capacity and wid... See More ⇒
..2. Size:995K kexin
2sd1621.pdf
SMD Type Transistors NPN Transistors 2SD1621 1.70 0.1 Features Low collector-to-emitter saturation voltage. Large current capacity and wide ASO. Fast switching speed. 0.42 0.1 0.46 0.1 Complementary transistor with the 2SB1121 1.Base 2.Collector 3.Emitter Absolute Maximum Ratings Ta = 25 Parameter Symbol Rating Unit Collector - Base Voltage VCBO 3... See More ⇒
8.1. Size:143K sanyo
2sd1624.pdf
Ordering number 2019A PNP/NPN Epitaxial Planar Silicon Transistors 2SB1124/2SD1624 High Current Switching Applications Applications Package Dimensions Voltage regulators, relay drivers, lamp drivers, unit mm electrical equipment. 2038 [2SB1124/2SD1624] Features Adoption of FBET, MBIT processes. Low collector-to-emitter saturation voltage. Fast switching speed. ... See More ⇒
8.2. Size:108K sanyo
2sb1124 2sd1624.pdf
Ordering number ENN2019A PNP/NPN Epitaxial Planar Silicon Transistors 2SB1124/2SD1624 High Current Switching Applications Applications Package Dimensions Voltage regulators, relay drivers, lamp drivers, unit mm electrical equipment. 2038A [2SB1124/2SD1624] Features 4.5 1.5 1.6 Adoption of FBET, MBIT processes. Low collector-to-emitter saturation voltage. Fast swi... See More ⇒
8.3. Size:33K sanyo
2sd1623.pdf
Ordering number ENN1727D 2SB1123 / 2SD1623 PNP / NPN Epitaxial Planar Silicon Transistors 2SB1123 / 2SD1623 High-Current Switching Applications Applications Package Dimensions Voltage regulators, relay drivers, lamp drivers, unit mm electrical equipment. 2038A [2SB1123 / 2SD1623] Features 4.5 1.5 Adoption of FBET, MBIT processes. 1.6 Low collector-to-emitter sat... See More ⇒
8.4. Size:99K sanyo
2sd1628.pdf
Ordering number EN1781A NPN Epitaxial Planar Silicon Transistor 2SD1628 High-Current Switching Applications Applications Package Dimensions Strobe DC-DC converters, relay drivers, hammer unit mm drivers, lamp drivers, motor drovers. 2038A [2SD1628] 4.5 Features 1.5 1.6 Low saturation voltage. High hFE. Large current capacity. Very small size making it easy t... See More ⇒
8.5. Size:85K sanyo
2sd1620.pdf
Ordering number EN1719C 2SD1620 SANYO Semiconductors DATA SHEET NPN Epitaxial Planar Silicon Transistor 2SD1620 1.5V, 3V Strobe Applications Features Less power dissipation because of low VCE(sat), permitting more flashes of light to be emitted. Large current capacity and highly resistant to breakdown. Excellent linearity of hFE in the region from low current to high cur... See More ⇒
8.6. Size:87K sanyo
2sd1626.pdf
Ordering number 1721A PNP/NPN Epitaxial Planar Silicon Transistors 2SB1126/2SD1626 For Various Drivers Applications Package Dimensions Relay drivers, hammer drivers, lamp drivers, motor unit mm drivers, 2038 [2SB1126/2SD1626] Features High DC current gain (4000 or greater). Large current capacity. Very small size making it easy to provide high- density, small-sized... See More ⇒
8.7. Size:99K sanyo
2sb1123 2sd1623.pdf
Ordering number EN1727E 2SB1123 / 2SD1623 SANYO Semiconductors DATA SHEET PNP / NPN Epitaxial Planar Silicon Transistors 2SB1123 / 2SD1623 High-Current Switching Applications Applications Voltage regulators, relay drivers, lamp drivers, electrical equipment. Features Adoption of FBET, MBIT processes. Low collector-to-emitter saturation voltage. Large current capaci... See More ⇒
8.8. Size:115K sanyo
2sd1625.pdf
Ordering number 2017A PNP/NPN Epitaxial Planar Silicon Transistors 2SB1125/2SD1625 Driver Applications Applications Package Dimensions Motor drivers, printer hammer drivers, relay drivers, unit mm voltage regulator control. 2038 [2SB1125/2SD1625] Features High DC current gain. Large current capacity and wide ASO. Very small size making it easy to provide high- dens... See More ⇒
8.9. Size:137K sanyo
2sd1622.pdf
Ordering number 2040A PNP/NPN Epitaxial Planar Silicon Transistors 2SB1122/2SD1622 Low-Frequency Power Amplifier Applications Applications Package Dimensions Voltage regulators relay drivers, lamp drivers, unit mm electrical equipment. 2038 [2SB1122/2SD1622] Features Adoption of FBET process.. Very small size making it easy to provide high- density hybrid IC s. E E... See More ⇒
8.10. Size:67K sanyo
2sd1627.pdf
Ordering number EN2016A NPN Epitaxial Planar Silicon Transistor 2SD1627 Driver Applications Applications Package Dimensions Motor drivers, hammer drivers, relay drivers, voltage unit mm regulator control. 2038A [2SD1627] 4.5 Features 1.5 1.6 High DC current gain (hFE 4000). Wide ASO. Very small size making it easy to provide high- density, small-sized hybrid ... See More ⇒
8.11. Size:357K onsemi
2sb1124 2sd1624.pdf
Ordering number EN2019B 2SB1124/2SD1624 Bipolar Transistor http //onsemi.com ( ) ( ) ( ) ( ) 50V, 3A, Low VCE sat , PNP NPN Single PCP Applications Voltage regulators, relay drivers, lamp drivers, electrical equipment Features Adoption of FBET, MBIT processes Low collector-to-emitter saturation voltage Fast switching speed Large current capacity and wide ... See More ⇒
8.12. Size:326K onsemi
2sd1628.pdf
Ordering number EN1781B 2SD1628 Bipolar Transistor http //onsemi.com ( ) 20V, 5A, Low VCE sat , NPN Single PCP Applications Strobe DC-DC converters, relay drivers, hammer drivers, lamp drivers, motor drovers Features Low saturation voltage High hFE Large current capacity Very small size making it easy to provide highdensity, small-sized hybrid IC s Halo... See More ⇒
8.13. Size:284K onsemi
2sd1620.pdf
Ordering number EN1719D 2SD1620 Bipolar Transistor http //onsemi.com ( ) 10V, 3A, Low VCE sat , NPN Single PCP Features Less power dissipation because of low VCE(sat), permitting more flashes of light to be emitted Large current capacity and highly resistant to breakdown Excellent linearity of hFE in the region from low current to high current Ultrasmall size support... See More ⇒
8.14. Size:370K onsemi
2sb1123 2sd1623.pdf
Ordering number EN1727F 2SB1123/2SD1623 Bipolar Transistor http //onsemi.com ( ) ( ) ( ) ( ) 50V, 2A, Low VCE sat , PNP NPN Single PCP Applicaitons Voltage regulators, relay drivers, lamp drivers, electrical equipment Features Adoption of FBET, MBIT processes Low collector-to-emitter saturation voltage Large current capacity and wide ASO Fast switching sp... See More ⇒
8.16. Size:1172K kexin
2sd1624.pdf
SMD Type Transistors NPN Transistors 2SD1624 Features 1.70 0.1 Low collector-to-emitter saturation voltage. Large current capacity and wide ASO. Fast switching speed. Complementary to 2SB1124 0.42 0.1 0.46 0.1 1.Base 2.Collector 3.Emitter Absolute Maximum Ratings Ta = 25 Parameter Symbol Rating Unit Collector - Base Voltage VCBO 60 Collector - Em... See More ⇒
8.17. Size:1151K kexin
2sd1623.pdf
SMD Type Transistors NPN Transistors 2SD1623 1.70 0.1 Features Low collector-to-emitter saturation voltage. Large current capacity and wide ASO. 0.42 0.1 0.46 0.1 Fast switching speed. Complementary to 2SB1123 1.Base 2.Collector 3.Emitter Absolute Maximum Ratings Ta = 25 Parameter Symbol Rating Unit Collector - Base Voltage VCBO 60 Collector - E... See More ⇒
8.18. Size:784K kexin
2sd1628.pdf
SMD Type Transistors NPN Transistors 2SD1628 SOT-89 Unit mm 1.70 0.1 Features Collector Current Capability IC=5A Collector Emitter Voltage VCEO=20V 0.42 0.1 0.46 0.1 1.Base 2.Collector 3.Emitter Absolute Maximum Ratings Ta = 25 Parameter Symbol Rating Unit Collector - Base Voltage VCBO 60 Collector - Emitter Voltage VCEO 20 V Emitter - Base Voltage VEBO... See More ⇒
8.19. Size:1062K kexin
2sd1620.pdf
SMD Type Transistors NPN Transistors 2SD1620 SOT-89 Unit mm 1.70 0.1 Features Collector Current Capability IC=3A Collector Emitter Voltage VCEO=10V 0.42 0.1 0.46 0.1 1.Base 2.Collector 3.Emitter Absolute Maximum Ratings Ta = 25 Parameter Symbol Rating Unit Collector - Base Voltage VCBO 30 Collector - Emitter Voltage VCEX 20 V Collector - Emitter Voltag... See More ⇒
8.20. Size:901K kexin
2sd1626.pdf
SMD Type Transistors NPN Transistors 2SD1626 SOT-89 Unit mm 1.70 0.1 Features Collector Current Capability IC=1.5A Collector Emitter Voltage VCEO=50V Complementary to 2SB1126 0.42 0.1 0.46 0.1 1.Base 2.Collector 3.Emitter Absolute Maximum Ratings Ta = 25 Parameter Symbol Rating Unit Collector - Base Voltage VCBO 80 Collector - Emitter Voltage VCEO 5... See More ⇒
8.21. Size:1049K kexin
2sd1625.pdf
SMD Type Transistors NPN Transistors 2SD1625 SOT-89 Unit mm 1.70 0.1 Features Collector Current Capability IC=0.7A Collector Emitter Voltage VCEO=50V Complementary to 2SB1125 0.42 0.1 0.46 0.1 1.Base 2.Collector 3.Emitter Absolute Maximum Ratings Ta = 25 Parameter Symbol Rating Unit Collector - Base Voltage VCBO 80 Collector - Emitter Voltage VCEO 5... See More ⇒
8.22. Size:1161K kexin
2sd1622.pdf
SMD Type Transistors NPN Transistors 2SD1622 1.70 0.1 Features Very small size making it easy to provide highdensity, small-sized hybrid IC s. 0.42 0.1 0.46 0.1 Complementary to 2SB1122 1.Base 2.Collector 3.Emitter Absolute Maximum Ratings Ta = 25 Parameter Symbol Rating Unit Collector - Base Voltage VCBO 60 Collector - Emitter Voltage VCEO 50 V Emitt... See More ⇒
8.23. Size:922K kexin
2sd1627.pdf
SMD Type Transistors NPN Transistors 2SD1627 SOT-89 Unit mm 1.70 0.1 Features Collector Current Capability IC=2A Collector Emitter Voltage VCEO=25V 0.42 0.1 0.46 0.1 1.Base 2.Collector 3.Emitter Absolute Maximum Ratings Ta = 25 Parameter Symbol Rating Unit Collector - Base Voltage VCBO 30 Collector - Emitter Voltage VCEO 25 V Emitter - Base Voltage VEBO... See More ⇒
8.24. Size:1317K slkor
2sd1624-r 2sd1624-s 2sd1624-t 2sd1624-u.pdf
2SD1624 Features 1.70 0.1 Low collector-to-emitter saturation voltage. Large current capacity and wide ASO. Fast switching speed. Complementary to 2SB1124 0.42 0.1 0.46 0.1 1.Base 2.Collector 3.Emitter Absolute Maximum Ratings Ta = 25 Parameter Symbol Rating Unit Collector - Base Voltage VCBO 60 Collector - Emitter Voltage VCEO 50 V Emitter - Base Volta... See More ⇒
8.25. Size:318K cn shikues
2sd1623.pdf
2SD1623 NPN-Silicon General use Transistors 1W 1.5A 25V Applications Can be used for switching and amplifying in various 4 electrical and electronic circuit. Maximum ratings 1 2 3 Parameters Symbol Rating Unit SOT-89 V VCEO 25 Collector-emitter voltage (IB=0) VCBO 40 V Collector-base voltage IE=0 Marking VEBO 6 V Emitter-base voltage IC=0 2SD1623=DFS... See More ⇒
8.27. Size:566K cn yfw
2sd1628-e 2sd1628-f 2sd1628-g.pdf
2SD1628 SOT-89 NPN Transistors Features Collector Current Capability IC=5A 3 Collector Emitter Voltage VCEO=20V 2 1.Base 1 2.Collector 3.Emitter Simplified outline(SOT-89) Absolute Maximum Ratings Ta = 25 Parameter Symbol Rating Unit Collector - Base Voltage VCBO 60 Collector - Emitter Voltage VCEO 20 V Emitter - Base Voltage VEBO 6 Collector C... See More ⇒
8.28. Size:208K inchange semiconductor
2sd1624.pdf
INCHANGE Semiconductor isc Silicon NPN Power Transistor 2SD1624 DESCRIPTION Collector-Emitter Breakdown Voltage- V = 50V (Min) (BR)CEO Fast switching speed 100% tested Minimum Lot-to-Lot variations for robust device performance and reliable operation APPLICATIONS Designed for L Amp Electronic Governor applications. F ABSOLUTE MAXIMUM RATINGS(Ta=25 ) SYMBOL PARAMETER ... See More ⇒
Detailed specifications: 2SD1618U
, 2SD1619
, 2SD1619R
, 2SD1619S
, 2SD1619T
, 2SD1619U
, 2SD162
, 2SD1620
, 2SA1015
, 2SD1621R
, 2SD1621S
, 2SD1621T
, 2SD1621U
, 2SD1622
, 2SD1622R
, 2SD1622S
, 2SD1622T
.
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