D44R4 Specs and Replacement
Type Designator: D44R4
Material of Transistor: Si
Polarity: NPN
Absolute Maximum Ratings
Maximum Collector Power Dissipation (Pc): 31 W
Maximum Collector-Base Voltage |Vcb|: 500 V
Maximum Collector-Emitter Voltage |Vce|: 300 V
Maximum Emitter-Base Voltage |Veb|: 5 V
Maximum Collector Current |Ic max|: 1 A
Max. Operating Junction Temperature (Tj): 150 °C
Electrical Characteristics
Transition Frequency (ft): 20 MHz
Collector Capacitance (Cc): 50 pF
Forward Current Transfer Ratio (hFE), MIN: 75
Package: TO220
D44R4 Substitution
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D44R4 datasheet
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Detailed specifications: D44Q2, D44Q3, D44Q4, D44Q5, D44Q6, D44R1, D44R2, D44R3, 2SB817, D44R5, D44R6, D44R7, D44R8, D44T1, D44T2, D44T3, D44T4
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