2SA74 Datasheet. Specs and Replacement

Type Designator: 2SA74  📄📄 

Material of Transistor: Ge

Polarity: PNP

Absolute Maximum Ratings

Maximum Collector Power Dissipation (Pc): 0.125 W

Maximum Collector-Base Voltage |Vcb|: 50 V

Maximum Collector Current |Ic max|: 0.005 A

Max. Operating Junction Temperature (Tj): 75 °C

Electrical Characteristics

Transition Frequency (ft): 30 MHz

Collector Capacitance (Cc): 3 pF

Forward Current Transfer Ratio (hFE), MIN: 70

Noise Figure, dB: -

Package: TO44

 2SA74 Substitution

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2SA74 datasheet

 0.1. Size:123K  panasonic

2sa748.pdf pdf_icon

2SA74

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 0.2. Size:31K  hitachi

2sa743.pdf pdf_icon

2SA74

2SA743, 2SA743A Silicon PNP Epitaxial Application Low frequency power amplifier complementary pair with 2SC1212 and 2SC1212A Outline TO-126 MOD 1. Emitter 2. Collector 3. Base 1 2 3 Absolute Maximum Ratings (Ta = 25 C) Ratings Item Symbol 2SA743 2SA743A Unit Collector to base voltage VCBO 50 80 V Collector to emitter voltage VCEO 50 80 V Emitter to base voltage VEB... See More ⇒

 0.3. Size:186K  jmnic

2sa743 2sa743a.pdf pdf_icon

2SA74

JMnic Product Specification Silicon PNP Power Transistors 2SA743 2SA743A DESCRIPTION With TO-126 package Complement to type 2SC1212/1212A APPLICATIONS For low frequency power amplifier applications PINNING PIN DESCRIPTION 1 Emitter Collector;connected to 2 mounting base 3 Base Absolute maximum ratings(Ta=25 ) SYMBOL PARAMETER CONDITIONS VALUE UNIT 2SA743... See More ⇒

 0.4. Size:147K  jmnic

2sa740.pdf pdf_icon

2SA74

JMnic Product Specification Silicon PNP Power Transistors 2SA740 DESCRIPTION With TO-220 package Complement to type 2SC1448 APPLICATIONS Power amplifier applications Vertical output applications PINNING PIN DESCRIPTION 1 Emitter Collector;connected to 2 mounting base Fig.1 simplified outline (TO-220) and symbol 3 Base Absolute maximum ratings(Ta=25 ) SYM... See More ⇒

Detailed specifications: 2SA728A, 2SA73, 2SA730, 2SA731, 2SA732, 2SA733, 2SA738, 2SA739, NJW0281G, 2SA740, 2SA740A, 2SA741, 2SA741H, 2SA742, 2SA742H, 2SA743, 2SA743A

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