BU921 Datasheet. Specs and Replacement

Type Designator: BU921  📄📄 

Material of Transistor: Si

Polarity: NPN

Absolute Maximum Ratings

Maximum Collector Power Dissipation (Pc): 120 W

Maximum Collector-Base Voltage |Vcb|: 550 V

Maximum Collector-Emitter Voltage |Vce|: 450 V

Maximum Emitter-Base Voltage |Veb|: 5 V

Maximum Collector Current |Ic max|: 10 A

Max. Operating Junction Temperature (Tj): 150 °C

Electrical Characteristics

Forward Current Transfer Ratio (hFE), MIN: 100

Noise Figure, dB: -

Package: TO3

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BU921 datasheet

 ..1. Size:206K  inchange semiconductor

 bu921.pdf pdf_icon

BU921

isc Silicon NPN Power Transistor BU921 DESCRIPTION Collector-Emitter Sustaining Voltage- V = 400V(Min) CEO(SUS) Minimum Lot-to-Lot variations for robust device performance and reliable operation APPLICATIONS Designed for automotive ignition applications and inverter circuits for motor control. ABSOLUTE MAXIMUM RATINGS (T =25 ) a SYMBOL PARAMETER VALUE UNIT V Collector-Emi... See More ⇒

 0.1. Size:216K  inchange semiconductor

 bu921pfi.pdf pdf_icon

BU921

isc Silicon NPN Darlington Power Transistor BU921PFI DESCRIPTION High Voltage Minimum Lot-to-Lot variations for robust device performance and reliable operation APPLICATIONS Designed for automotive ignition applications and inverter circuits for motor control. ABSOLUTE MAXIMUM RATINGS (T =25 ) a SYMBOL PARAMETER VALUE UNIT V Collector-Emitter Voltage V = 0 450 V CES BE V Co... See More ⇒

 0.2. Size:217K  inchange semiconductor

 bu921p.pdf pdf_icon

BU921

isc Silicon NPN Darlington Power Transistor BU921P DESCRIPTION High Voltage Minimum Lot-to-Lot variations for robust device performance and reliable operation APPLICATIONS Designed for automotive ignition applications and inverter circuits for motor control. ABSOLUTE MAXIMUM RATINGS (T =25 ) a SYMBOL PARAMETER VALUE UNIT V Collector-Emitter Voltage V = 0 450 V CES BE V Coll... See More ⇒

 0.3. Size:217K  inchange semiconductor

 bu921t.pdf pdf_icon

BU921

isc Silicon NPN Darlington Power Transistor BU921T DESCRIPTION High Voltage Darlington Minimum Lot-to-Lot variations for robust device performance and reliable operation APPLICATIONS Designed for automotive ignition applications and inverter circuits for motor control. ABSOLUTE MAXIMUM RATINGS (T =25 ) a SYMBOL PARAMETER VALUE UNIT V Collector-Emitter Voltage V = 0 450 V ... See More ⇒

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Detailed specifications: BU908AF, BU910, BU911, BU912, BU920, BU920P, BU920PFI, BU920T, BC548, BU921P, BU921PFI, BU921T, BU921TFI, BU921ZP, BU921ZPFI, BU921ZT, BU921ZTFI

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