TP4257 Datasheet. Specs and Replacement
Type Designator: TP4257 📄📄
Material of Transistor: Si
Polarity: NPN
Absolute Maximum Ratings
Maximum Collector Power Dissipation (Pc): 0.35 W
Maximum Collector-Base Voltage |Vcb|: 12 V
Maximum Collector-Emitter Voltage |Vce|: 12 V
Maximum Emitter-Base Voltage |Veb|: 4 V
Maximum Collector Current |Ic max|: 0.1 A
Max. Operating Junction Temperature (Tj): 150 °C
Electrical Characteristics
Transition Frequency (ft): 700 MHz
Collector Capacitance (Cc): 3 pF
Forward Current Transfer Ratio (hFE), MIN: 30
Package: TO92
TP4257 Substitution
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TP4257 datasheet
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Detailed specifications: TP4141, TP4142, TP4143, TP4146, TP4248, TP4249, TP4250, TP4250A, 13009, TP4258, TP4258A, TP4274, TP4275, TP4354, TP4355, TP4356, TP4401
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