SM1258 Specs and Replacement
Type Designator: SM1258
Material of Transistor: Si
Polarity: NPN
Absolute Maximum Ratings
Maximum Collector Power Dissipation (Pc): 250 W
Maximum Collector-Emitter Voltage |Vce|: 400 V
Maximum Collector Current |Ic max|: 50 A
Max. Operating Junction Temperature (Tj): 200 °C
Electrical Characteristics
Transition Frequency (ft): 20 MHz
Forward Current Transfer Ratio (hFE), MIN: 20
Noise Figure, dB: -
Package: TO3
SM1258 Substitution
SM1258 datasheet
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Detailed specifications: SK3270 , SK3356 , SK3441 , SK3511 , SK3538 , SK3623 , SK5801 , SK6346 , A1941 , SM1259 , SM2159 , SM2160 , SM2160P , SM2164 , SM2165 , SM2174 , SM2175 .
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