2SB491 PDF Specs and Replacement
Type Designator: 2SB491
Material of Transistor: Ge
Polarity: PNP
Absolute Maximum Ratings
Maximum Collector Power Dissipation (Pc): 40 W
Maximum Collector-Base Voltage |Vcb|: 250 V
Maximum Emitter-Base Voltage |Veb|: 5 V
Maximum Collector Current |Ic max|: 11 A
Max. Operating Junction Temperature (Tj): 85 °C
Electrical Characteristics
Transition Frequency (ft): 0.5 MHz
Forward Current Transfer Ratio (hFE), MIN: 15
Noise Figure, dB: -
Package: TO3
2SB491 Substitution
2SB491 PDF detailed specifications
NO PDF specs!
Detailed specifications: 2SB482 , 2SB483 , 2SB484 , 2SB485 , 2SB486 , 2SB487 , 2SB488 , 2SB49 , BD139 , 2SB492 , 2SB492ST , 2SB493 , 2SB493W , 2SB494 , 2SB495 , 2SB495A , 2SB496 .
History: MMBT9013-G | MMBTSC3875-Y | 2SD314E | 2SD1651
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