BD744B Specs and Replacement

Type Designator: BD744B

Material of Transistor: Si

Polarity: PNP

Absolute Maximum Ratings

Maximum Collector Power Dissipation (Pc): 90 W

Maximum Collector-Base Voltage |Vcb|: 90 V

Maximum Collector-Emitter Voltage |Vce|: 90 V

Maximum Emitter-Base Voltage |Veb|: 5 V

Maximum Collector Current |Ic max|: 15 A

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

Electrical Characteristics

Transition Frequency (ft): 5 MHz

Forward Current Transfer Ratio (hFE), MIN: 20

Noise Figure, dB: -

Package: TO220

 BD744B Substitution

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BD744B datasheet

 ..1. Size:213K  inchange semiconductor

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BD744B

isc Silicon PNP Power Transistor BD744B DESCRIPTION Collector-Emitter Breakdown Voltage- V = -80V(Min) (BR)CEO Collector Power Dissipation- P = 90W@ I = 25 C C 15A Continuous Collector Current Complement to Type BD743B Minimum Lot-to-Lot variations for robust device performance and reliable operation APPLICATIONS Designed for use in general purpose power amplifie... See More ⇒

 9.1. Size:86K  bourns

 bd744-a-b-c.pdf pdf_icon

BD744B

BD744, BD744A, BD744B, BD744C PNP SILICON POWER TRANSISTORS Designed for Complementary Use with the BD743 Series TO-220 PACKAGE (TOP VIEW) 90 W at 25 C Case Temperature 15 A Continuous Collector Current B 1 20 A Peak Collector Current C 2 Customer-Specified Selections Available 3 E Pin 2 is in electrical contact with the mounting base. MDTRACA absolute maxim... See More ⇒

 9.2. Size:215K  inchange semiconductor

 bd744a.pdf pdf_icon

BD744B

isc Silicon PNP Power Transistor BD744A DESCRIPTION Collector-Emitter Breakdown Voltage- V = -60V(Min) (BR)CEO Collector Power Dissipation- P = 90W@ I = 25 C C 15A Continuous Collector Current Complement to Type BD743A Minimum Lot-to-Lot variations for robust device performance and reliable operation APPLICATIONS Designed for use in general purpose power amplifie... See More ⇒

 9.3. Size:212K  inchange semiconductor

 bd744c.pdf pdf_icon

BD744B

isc Silicon PNP Power Transistor BD744C DESCRIPTION Collector-Emitter Breakdown Voltage- V = -100V(Min) (BR)CEO Collector Power Dissipation- P = 90W@ I = 25 C C 15A Continuous Collector Current Complement to Type BD743C Minimum Lot-to-Lot variations for robust device performance and reliable operation APPLICATIONS Designed for use in general purpose power amplifi... See More ⇒

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Detailed specifications: BD743A, BD743B, BD743C, BD743D, BD743E, BD743F, BD744, BD744A, B647, BD744C, BD744D, BD744E, BD744F, BD745, BD745A, BD745B, BD745C

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