ST901T Specs and Replacement
Type Designator: ST901T
Material of Transistor: Si
Polarity: NPN
Absolute Maximum Ratings
Maximum Collector Power Dissipation (Pc): 30 W
Maximum Collector-Base Voltage |Vcb|: 500 V
Maximum Collector-Emitter Voltage |Vce|: 350 V
Maximum Emitter-Base Voltage |Veb|: 5 V
Maximum Collector Current |Ic max|: 4 A
Max. Operating Junction Temperature (Tj): 175 °C
Electrical Characteristics
Forward Current Transfer Ratio (hFE), MIN: 1500
Noise Figure, dB: -
Package: TO220
- BJT ⓘ Cross-Reference Search
ST901T datasheet
..1. Size:250K st
std901t st901t.pdf 

ST901T STD901T High voltage NPN Darlington transistor for ignition coil Features High voltage special Darlington structure TAB Very rugged bipolar technology TAB High DC current gain 3 1 Application 3 DPAK 2 1 High ruggedness electronic ignition for small TO-220 engines Description The device is a high voltage NPN transistor in Figure 1. Internal schematic... See More ⇒
..2. Size:60K stansontech
st901t.pdf 

ST901T HIGH VOLTAGE IGNITION COIL DRIVER NPN POWER DARLINGTON HIGH VOLTAGE SPECIAL DARLINGTON STRUCTURE VERY RUGGED BIPOLAR TECHNOLOGY HIGH OPERATING JUNCTION TEMPERATURE HIGH DC CURRENT GAIN APPLICATION HIGH RUGGEDNESS ELECTRONIC 3 2 IGNITION FOR SMALL ENGINES 1 DESCRIPTION TO-220 The ST901T is a high voltage NPN silicon transistor in monolithic special Darlington con... See More ⇒
9.1. Size:515K kexin
kst9018.pdf 

SMD Type SMD Type Tra n s i s to rs IC SMD Type NPN Transistors KST9018 SOT-23 Unit mm +0.1 2.9-0.1 +0.1 0.4 -0.1 3 Features Features High current gain bandwidth product. 1 2 +0.1 +0.05 power dissipation.(PC=200mW) 0.95 -0.1 0.1 -0.01 1.9+0.1 -0.1 1.Base 2.Emitter 3.collector Absolute Maximum Ratings Ta = 25 Parameter Symbol Rating Unit Col... See More ⇒
9.2. Size:388K kexin
kst9013c.pdf 

SMD Type IC SMD Type Transistors SMD Type NPN Transistors KST9013C SOT-23 Unit mm 2.9+0.1 -0.1 +0.1 0.4-0.1 3 Features Excellent hFE linearity Collector Current IC=0.5A 12 +0.1 +0.05 0.95-0.1 0.1 -0.01 +0.1 1.9 -0.1 1.Base 2.Emitter 3.collector Absolute Maximum Ratings Ta = 25 Parameter Symbol Rating Unit Collector - Base Voltage VCBO 40 V Collector - Emitter Voltag... See More ⇒
9.3. Size:1021K kexin
kst9014-d.pdf 

SMD Type Transistors SMD Type NPN Transistors KST9014-D SOT-23 Unit mm +0.1 2.9-0.1 +0.1 0.4 -0.1 3 Features Excellent hFE linearity Collector Current IC=0.1A 1 2 +0.05 0.95+0.1 -0.1 0.1 -0.01 Complementary to KST9015-D 1.9+0.1 -0.1 1.Base 2.Emitter 3.collector Absolute Maximum Ratings Ta = 25 Parameter Symbol Rating Unit Collector-Base Voltage VCBO 50 V Collector-E... See More ⇒
9.4. Size:1068K kexin
kst9015-d.pdf 

SMD Type Transistors SMD Type PNP Transistors KST9015-D SOT-23 Unit mm +0.1 2.9 -0.1 +0.1 0.4-0.1 3 Features Excellent hFE linearity Collector Current IC=-0.1A 1 2 Complementary to KST9014-D +0.1 +0.05 0.95 -0.1 0.1 -0.01 +0.1 1.9 -0.1 1.Base 2.Emitter 3.collector Absolute Maximum Ratings Ta = 25 Parameter Symbol Rating Unit Collector-Base Voltage VCBO -50 V Collect... See More ⇒
9.5. Size:925K kexin
kst9014.pdf 

SMD Type Transistors SMD Type NPN Transistors KST9014 SOT-23 Unit mm +0.1 2.9-0.1 +0.1 0.4 -0.1 3 Features Excellent hFE linearity Collector Current IC=0.1A 1 2 +0.05 0.95+0.1 -0.1 0.1 -0.01 1.9+0.1 -0.1 1.Base 2.Emitter 3.collector Absolute Maximum Ratings Ta = 25 Parameter Symbol Rating Unit Collector-Base Voltage VCBO 50 V Collector-Emitter Voltage VCEO 45 V Emit... See More ⇒
9.6. Size:137K kexin
kst9012c.pdf 

SMD Type Transistors SMD Type IC SMD Type PNP Transistors KST9012C SOT-23 Unit mm +0.1 2.9 -0.1 +0.1 0.4-0.1 3 Features Excellent hFE liearity Collector Current IC=-0.5A 12 +0.05 0.95+0.1 -0.1 0.1-0.01 +0.1 1.9 -0.1 1.Base 2.Emitter 3.collector Absolute Maximum Ratings Ta = 25 Parameter Symbol Rating Unit Collector - Base Voltage VCBO -40 V Collector - Emitter Voltag... See More ⇒
9.7. Size:987K kexin
kst9013.pdf 

SMD Type TransistICs SMD Type or SMD Type NPN Transistors KST9013 SOT-23 Unit mm +0.1 2.9-0.1 +0.1 0.4 -0.1 3 Features Excellent hFE linearity Collector Current IC=0.5A 1 2 +0.1 0.95-0.1 0.1+0.05 -0.01 1.9+0.1 -0.1 1.Base 2.Emitter 3.collector Absolute Maximum Ratings Ta = 25 Parameter Symbol Rating Unit Collector - Base Voltage VCBO 40 V Collector - Emitter Voltage... See More ⇒
9.8. Size:971K kexin
kst9015.pdf 

SMD Type Transistors SMD Type PNP Transistors KST9015 SOT-23 Unit mm +0.1 2.9 -0.1 +0.1 0.4-0.1 3 Features Complementary to KST9014 1 2 +0.1 +0.05 0.95 -0.1 0.1 -0.01 +0.1 1.9 -0.1 1.Base 2.Emitter 3.collector Absolute Maximum Ratings Ta = 25 Parameter Symbol Rating Unit Collector-Base Voltage VCBO -50 V Collector-Emitter Voltage VCEO -45 V Emitter-Base Voltage VEBO -... See More ⇒
9.9. Size:911K kexin
kst9012.pdf 

SMD Type or SMD Type TransistICs SMD Type PNP Transistors KST9012 SOT-23 Unit mm +0.1 2.9 -0.1 +0.1 0.4 -0.1 Features 3 Excellent hFE liearity Collector Current IC=-0.5A 1 2 +0.1 +0.05 0.95 -0.1 0.1 -0.01 +0.1 1.9 -0.1 1.Base 2.Emitter 3.collector Absolute Maximum Ratings Ta = 25 Parameter Symbol Rating Unit Collector - Base Voltage VCBO -40 V Collector - Emitter Vo... See More ⇒
Detailed specifications: ST13007D, ST13007DFP, ST1510FX, ST4460FX, ST600K, ST631K, ST83003, ST8812FX, D209L, ST93003, STB13005, STB13007DT4, STBV32, STBV42, STBV45, STD13003, STD1802
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