BU931 Specs and Replacement
Type Designator: BU931
Material of Transistor: Si
Polarity: NPN
Absolute Maximum Ratings
Maximum Collector Power Dissipation (Pc): 175 W
Maximum Collector-Base Voltage |Vcb|: 500 V
Maximum Collector-Emitter Voltage |Vce|: 400 V
Maximum Emitter-Base Voltage |Veb|: 5 V
Maximum Collector Current |Ic max|: 15 A
Max. Operating Junction Temperature (Tj): 175 °C
Electrical Characteristics
Forward Current Transfer Ratio (hFE), MIN: 80
Noise Figure, dB: -
Package: TO3
- BJT ⓘ Cross-Reference Search
BU931 datasheet
..1. Size:97K st
bu931 bu931p bu931pfi.pdf 

BU931/BU931P BU931PFI HIGH VOLTAGE IGNITION COIL DRIVER NPN POWER DARLINGTON VERY RUGGED BIPOLAR TECHNOLOGY HIGH OPERATING JUNCTION TEMPERATURE WIDE RANGE OF PACKAGES TO-3 APPLICATIONS 1 HIGH RUGGEDNESS ELECTRONIC 2 IGNITIONS 3 3 2 2 1 1 TO-218 ISOWATT218 INTERNAL SCHEMATIC DIAGRAM for TO-3 Emitter pin 2 Base pin1 Collector tab ABSOLUTE MAXIMUM RATINGS Symbol Pa... See More ⇒
..2. Size:208K inchange semiconductor
bu931.pdf 

isc Silicon NPN Power Transistor BU931 DESCRIPTION High Voltage Minimum Lot-to-Lot variations for robust device performance and reliable operation APPLICATIONS High ruggedness electronic ignitions High voltage ignition coil driver ABSOLUTE MAXIMUM RATINGS (T =25 ) a SYMBOL PARAMETER VALUE UNIT V Collector-Base Voltage 500 V CBO V Collector-Emitter Voltage 400 V CEO V Em... See More ⇒
0.1. Size:654K st
bu931t.pdf 

BU931T Automotive-grade high voltage ignition coil driver NPN power Darlington transistor Datasheet - production data Features AEC-Q101 qualified Very rugged Bipolar technology TAB High operating junction temperature Applications 3 High ruggedness electronic ignitions 2 1 Description TO-220 This is a high voltage power Darlington transistor developed... See More ⇒
0.2. Size:77K st
bu931-bub931t.pdf 

BU931T BUB931T HIGH VOLTAGE IGNITION COIL DRIVER NPN POWER DARLINGTON VERY RUGGED BIPOLAR TECHNOLOGY HIGH OPERATING JUNCTION TEMPERATURE WIDE RANGE OF PACKAGES SURFACE-MOUNTING D2PAK (TO-263) POWER PACKAGE IN TUBE (NO SUFFIX) OR IN TAPE & REEL (SUFFIX T4 ) APPLICATIONS 3 3 2 HIGH RUGGEDNESS ELECTRONIC 1 1 IGNITIONS TO-220 D2PAK TO-263 INTERNAL SCHEMATIC DIAG... See More ⇒
0.3. Size:213K inchange semiconductor
bu931t.pdf 

isc Silicon NPN Power Transistor BU931T DESCRIPTION High Voltage Minimum Lot-to-Lot variations for robust device performance and reliable operation APPLICATIONS High ruggedness electronic ignitions High voltage ignition coil driver ABSOLUTE MAXIMUM RATINGS (T =25 ) a SYMBOL PARAMETER VALUE UNIT V Collector-Base Voltage 500 V CBO V Collector-Emitter Voltage 400 V CEO V E... See More ⇒
0.4. Size:217K inchange semiconductor
bu931rpfi.pdf 

isc Silicon NPN Power Transistor BU931RPFI DESCRIPTION High Voltage Minimum Lot-to-Lot variations for robust device performance and reliable operation APPLICATIONS High ruggedness electronic ignitions High voltage ignition coil driver ABSOLUTE MAXIMUM RATINGS (T =25 ) a SYMBOL PARAMETER VALUE UNIT V Collector-Base Voltage 450 V CBO V Collector-Emitter Voltage 400 V CEO ... See More ⇒
0.5. Size:132K inchange semiconductor
bu931r bu932r.pdf 

Inchange Semiconductor Product Specification Silicon NPN Power Transistors BU931R BU932R DESCRIPTION With TO-3 package DARLINGTON APPLICATIONS Automotive ignition applications Inverters circuits for motor controls PINNING (See Fig.2) PIN DESCRIPTION 1 Base 2 Emitter Fig.1 simplified outline (TO-3) and symbol 3 Collector Absolute maximum ratings(Ta=25 ) SYMBO... See More ⇒
0.6. Size:216K inchange semiconductor
bu931p.pdf 

isc Silicon NPN Power Transistor BU931P DESCRIPTION High Voltage DARLINGTON Minimum Lot-to-Lot variations for robust device performance and reliable operation APPLICATIONS High ruggedness electronic ignitions High voltage ignition coil driver ABSOLUTE MAXIMUM RATINGS (T =25 ) a SYMBOL PARAMETER VALUE UNIT V Collector-Base Voltage 500 V CBO V Collector-Emitter Voltage 4... See More ⇒
0.7. Size:223K inchange semiconductor
bu931zpfi.pdf 

isc Silicon NPN Darlington Power Transistor BU931ZPFI DESCRIPTION Collector-Emitter Sustaining Voltage- V = 350V(Min.) CEO(SUS) High Reliability Low Collector Saturation Voltage Minimum Lot-to-Lot variations for robust device performance and reliable operation APPLICATIONS High ruggedness electronic ignitions High voltage ignition coil driver ABSOLUTE MAXIMUM RATINGS(T... See More ⇒
0.8. Size:212K inchange semiconductor
bu931z.pdf 

isc Silicon NPN Darlington Power Transistor BU931Z DESCRIPTION Collector-Emitter Sustaining Voltage- V = 350V(Min.) CEO(SUS) High Reliability Low Collector Saturation Voltage Minimum Lot-to-Lot variations for robust device performance and reliable operation APPLICATIONS High ruggedness electronic ignitions High voltage ignition coil driver ABSOLUTE MAXIMUM RATINGS(T =2... See More ⇒
0.9. Size:218K inchange semiconductor
bu931zp.pdf 

isc Silicon NPN Darlington Power Transistor BU931ZP DESCRIPTION Collector-Emitter Sustaining Voltage- V = 350V(Min.) CEO(SUS) High Reliability Low Collector Saturation Voltage Minimum Lot-to-Lot variations for robust device performance and reliable operation APPLICATIONS High ruggedness electronic ignitions High voltage ignition coil driver ABSOLUTE MAXIMUM RATINGS(T =... See More ⇒
0.10. Size:208K inchange semiconductor
bu931r.pdf 

isc Silicon NPN Power Transistor BU931R DESCRIPTION High Voltage Minimum Lot-to-Lot variations for robust device performance and reliable operation APPLICATIONS High ruggedness electronic ignitions High voltage ignition coil driver ABSOLUTE MAXIMUM RATINGS (T =25 ) a SYMBOL PARAMETER VALUE UNIT V Collector-Base Voltage 450 V CBO V Collector-Emitter Voltage 400 V CEO V E... See More ⇒
0.11. Size:218K inchange semiconductor
bu931rp.pdf 

isc Silicon NPN Power Transistor BU931RP DESCRIPTION High Voltage Minimum Lot-to-Lot variations for robust device performance and reliable operation APPLICATIONS High ruggedness electronic ignitions High voltage ignition coil driver ABSOLUTE MAXIMUM RATINGS (T =25 ) a SYMBOL PARAMETER VALUE UNIT V Collector-Base Voltage 450 V CBO V Collector-Emitter Voltage 400 V CEO V ... See More ⇒
Detailed specifications: BU922P, BU922PFI, BU922T, BU926, BU930, BU930P, BU930Z, BU930ZP, 2N2222A, BU931P, BU931PFI, BU931R, BU931RP, BU931RPFI, BU931SM, BU931T, BU931TFI
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