BD142 Specs and Replacement
Type Designator: BD142
Material of Transistor: Si
Polarity: NPN
Absolute Maximum Ratings
Maximum Collector Power Dissipation (Pc): 117 W
Maximum Collector-Base Voltage |Vcb|: 50 V
Maximum Collector-Emitter Voltage |Vce|: 40 V
Maximum Emitter-Base Voltage |Veb|: 5 V
Maximum Collector Current |Ic max|: 45 A
Max. Operating Junction Temperature (Tj): 200 °C
Electrical Characteristics
Transition Frequency (ft): 0.7 MHz
Forward Current Transfer Ratio (hFE), MIN: 13
Package: TO3
BD142 Substitution
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BD142 datasheet
BD142 NPN SILICON TRANSISTOR POWER LINERAR AND SWITCHING APPLICATIONS LF Large Signal Power Amplification Low Saturation Voltage High Dissipation Rating Intended for a wide variety of intermediate-power applications. It is especially suited for use in audio and inverter circuits at 12 volts. ABSOLUTE MAXIMUM RATINGS Symbol Ratings Value Unit VCEO Collector-Emitter Voltage 45... See More ⇒
isc Silicon NPN Power Transistor BD142 DESCRIPTION Low Collector Saturation Voltage High Power Dissipation Minimum Lot-to-Lot variations for robust device performance and reliable operation APPLICATIONS LF large signal power amplification. Intended for a wide variety of intermediate power applications. Suited for use in audio and inverter circuits at 12V. ABSOLUTE MAXIMUM ... See More ⇒
Detailed specifications: BD139-6, BD139G, BD140, BD140-10, BD140-16, BD140-6, BD140G, BD141, TIP3055, BD142-4, BD142-5, BD142-6, BD142-7, BD144, BD145, BD148, BD148-10
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