2SC644 Specs and Replacement
Type Designator: 2SC644
Material of Transistor: Si
Polarity: NPN
Absolute Maximum Ratings
Maximum Collector Power Dissipation (Pc): 0.15 W
Maximum Collector-Base Voltage |Vcb|: 25 V
Maximum Collector-Emitter Voltage |Vce|: 25 V
Maximum Emitter-Base Voltage |Veb|: 5 V
Maximum Collector Current |Ic max|: 0.05 A
Max. Operating Junction Temperature (Tj): 125 °C
Electrical Characteristics
Transition Frequency (ft): 75 MHz
Collector Capacitance (Cc): 10 pF
Forward Current Transfer Ratio (hFE), MIN: 350
Package: TO92
2SC644 Substitution
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2SC644 datasheet
JMnic Product Specification Silicon NPN Power Transistors 2SC643A DESCRIPTION With TO-3 package High voltage,high reliability Low collector saturation voltage APPLICATIONS For color TV horizontal output applications PINNING(see fig.2) PIN DESCRIPTION 1 Base 2 Emitter Fig.1 simplified outline (TO-3) and symbol 3 Collector Absolute maximum ratings(Ta= ) SYMB... See More ⇒
JMnic Product Specification Silicon NPN Power Transistors 2SC643 DESCRIPTION With TO-3 package High voltage,high reliability Low collector saturation voltage APPLICATIONS For color TV horizontal output applications PINNING(see fig.2) PIN DESCRIPTION 1 Base 2 Emitter Fig.1 simplified outline (TO-3) and symbol 3 Collector Absolute maximum ratings(Ta= ) SYMBO... See More ⇒
Inchange Semiconductor Product Specification Silicon NPN Power Transistors 2SC643A DESCRIPTION With TO-3 package High voltage,high reliability Low collector saturation voltage APPLICATIONS For color TV horizontal output applications PINNING(see fig.2) PIN DESCRIPTION 1 Base 2 Emitter Fig.1 simplified outline (TO-3) and symbol 3 Collector Absolute maximum ratin... See More ⇒
Detailed specifications: 2SC640, 2SC641, 2SC641H, 2SC641K, 2SC642, 2SC642A, 2SC643, 2SC643A, MPSA42, 2SC645, 2SC645Z, 2SC646, 2SC647, 2SC647P, 2SC648, 2SC648H, 2SC649
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