BUF405 Specs and Replacement

Type Designator: BUF405

Material of Transistor: Si

Polarity: NPN

Absolute Maximum Ratings

Maximum Collector Power Dissipation (Pc): 80 W

Maximum Collector-Base Voltage |Vcb|: 850 V

Maximum Collector-Emitter Voltage |Vce|: 450 V

Maximum Collector Current |Ic max|: 7.5 A

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

Electrical Characteristics

Forward Current Transfer Ratio (hFE), MIN: 100

Noise Figure, dB: -

Package: TOP3

 BUF405 Substitution

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BUF405 datasheet

 0.1. Size:63K  st

 buf405a--.pdf pdf_icon

BUF405

BUF405A BUF405AFI HIGH VOLTAGE FAST-SWITCHING NPN POWER TRANSISTORS HIGH SWITCHING SPEED NPN POWER TRANSISTORS EASY TO DRIVE HIGH VOLTAGE FOR OFF-LINE APPLICATIONS 100 KHz SWITCHING SPEED LOW COST DRIVE CIRCUITS LOW DYNAMIC SATURATION 3 3 2 2 APPLICATIONS 1 1 SWITCH MODE POWER SUPPLIES MOTOR DRIVERS TO-220 ISOWATT220 DESCRIPTION These Easy-to-Drive FASTSWITCH NPN p... See More ⇒

 0.2. Size:100K  inchange semiconductor

 buf405afi.pdf pdf_icon

BUF405

INCHANGE Semiconductor isc Product Specification isc Silicon NPN Power Transistor BUF405AFI DESCRIPTION High Voltage High Speed Switching APPLICATIONS Designed for high reliability industrial and professional power driving applications such as motor drivers and off-line switching power supplies. ABSOLUTE MAXIMUM RATINGS (Ta=25 ) SYMBOL PARAMETER VALUE UNIT VCEV Co... See More ⇒

 0.3. Size:208K  inchange semiconductor

 buf405a.pdf pdf_icon

BUF405

isc Silicon NPN Power Transistor BUF405A DESCRIPTION Collector-Emitter Sustaining Voltage- V = 450V(Min.) CEO(SUS) High Speed Switching 100% avalanche tested Minimum Lot-to-Lot variations for robust device performance and reliable operation APPLICATIONS Designed for high reliability industrial and professional power driving applications such as motor drivers and off-line... See More ⇒

 0.4. Size:96K  inchange semiconductor

 buf405axi.pdf pdf_icon

BUF405

INCHANGE Semiconductor isc Product Specification isc Silicon NPN Power Transistor BUF405AXI DESCRIPTION High Voltage High Speed Switching APPLICATIONS Designed for high reliability industrial and professional power driving applications such as motor drivers and off-line switching power supplies. ABSOLUTE MAXIMUM RATINGS (Ta=25 ) SYMBOL PARAMETER VALUE UNIT VCEV Co... See More ⇒

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Detailed specifications: BUD700D, BUD700DSMD, BUD86, BUD86SMD, BUD87, BUD87SMD, BUD98, BUD98I, MJE350, BUF405A, BUF405AFI, BUF405AXI, BUF410, BUF410A, BUF410AI, BUF410FI, BUF410I

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