BD249B Datasheet. Specs and Replacement

Type Designator: BD249B

Material of Transistor: Si

Polarity: NPN

Absolute Maximum Ratings

Maximum Collector Power Dissipation (Pc): 125 W

Maximum Collector-Base Voltage |Vcb|: 90 V

Maximum Collector-Emitter Voltage |Vce|: 80 V

Maximum Emitter-Base Voltage |Veb|: 5 V

Maximum Collector Current |Ic max|: 40 A

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

Electrical Characteristics

Transition Frequency (ft): 3 MHz

Forward Current Transfer Ratio (hFE), MIN: 25

Noise Figure, dB: -

Package: TO218

 BD249B Substitution

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BD249B datasheet

 ..1. Size:194K  inchange semiconductor

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BD249B

INCHANGE Semiconductor isc Silicon NPN Power Transistor BD249/A/B/C DESCRIPTION Collector Current -I = 25A C Complement to Type BD250/A/B/C Minimum Lot-to-Lot variations for robust device performance and reliable operation APPLICATIONS Designed for use in general purpose power amplifier and switching applications ABSOLUTE MAXIMUM RATINGS(T =25 ) a SYMBOL PARAMETER VALUE U... See More ⇒

 9.1. Size:189K  onsemi

bd249c.pdf pdf_icon

BD249B

BD249C NPN High-Power Transistor NPN high-power transistors are for general-purpose power amplifier and switching applications. Features ESD Ratings Machine Model, C; > 400 V http //onsemi.com Human Body Model, 3B; > 8000 V Epoxy Meets UL 94 V-0 @ 0.125 25 AMP, 100 VOLT, 125 WATT Pb-Free Package is Available* NPN SILICON POWER TRANSISTOR MAXIMUM RATINGS Rating Symbol ... See More ⇒

 9.2. Size:86K  bourns

bd249-a-b-c.pdf pdf_icon

BD249B

BD249, BD249A, BD249B, BD249C NPN SILICON POWER TRANSISTORS Designed for Complementary Use with the SOT-93 PACKAGE BD250 Series (TOP VIEW) 125 W at 25 C Case Temperature B 1 25 A Continuous Collector Current C 2 40 A Peak Collector Current Customer-Specified Selections Available 3 E Pin 2 is in electrical contact with the mounting base. MDTRAAA absolute ma... See More ⇒

 9.3. Size:131K  mospec

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BD249B

A A A ... See More ⇒

Detailed specifications: BD246A, BD246B, BD246C, BD246D, BD246E, BD246F, BD249, BD249A, 2SC2655, BD249C, BD249D, BD249E, BD249F, BD250, BD250A, BD250B, BD250C

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