AD149-4 Datasheet, Equivalent, Cross Reference Search
Type Designator: AD149-4
Material of Transistor: Ge
Polarity: PNP
Maximum Collector Power Dissipation (Pc): 27 W
Maximum Collector-Base Voltage |Vcb|: 32 V
Maximum Collector-Emitter Voltage |Vce|: 30 V
Maximum Emitter-Base Voltage |Veb|: 10 V
Maximum Collector Current |Ic max|: 3.5 A
Max. Operating Junction Temperature (Tj): 100 °C
Transition Frequency (ft): 0.3 MHz
Forward Current Transfer Ratio (hFE), MIN: 30
Noise Figure, dB: -
Package: TO3
AD149-4 Transistor Equivalent Substitute - Cross-Reference Search
AD149-4 Datasheet (PDF)
ad149.pdf
isc Silicon PNP Power Transistor AD149DESCRIPTIONWide Area of Safe OperationDC Current Gain-: h =30-100@I = -1AFE CCollector-Emitter Saturation Voltage-: V )= -0.7V(Max)@ I = -3ACE(sat CMinimum Lot-to-Lot variations for robust deviceperformance and reliable operationAPPLICATIONSDesigned for general-purpose power switch and amplifier,consumer and industrial ap
Datasheet: 2SA1771 , 2SA178 , 2SA1790 , 2SA1791 , 2SA1792 , 2SA1793 , 2SA1794 , 2SA1795 , 2N3906 , 2SA1799 , 2SA17H , 2SA18 , 2SA180 , 2SA1800 , 2SA1800O , 2SA1800R , 2SA1800Y .