2SD1421 Specs and Replacement

Type Designator: 2SD1421

Material of Transistor: Si

Polarity: NPN

Absolute Maximum Ratings

Maximum Collector Power Dissipation (Pc): 1 W

Maximum Collector-Base Voltage |Vcb|: 180 V

Maximum Collector Current |Ic max|: 1.5 A

Max. Operating Junction Temperature (Tj): 175 °C

Electrical Characteristics

Transition Frequency (ft): 140 MHz

Forward Current Transfer Ratio (hFE), MIN: 130

Noise Figure, dB: -

Package: SOT89

 2SD1421 Substitution

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2SD1421 datasheet

 ..1. Size:30K  hitachi

2sd1421.pdf pdf_icon

2SD1421

2SD1421 Silicon NPN Epitaxial Application Low frequency power amplifier Outline UPAK 1 2 3 4 1. Base 2. Collector 3. Emitter 4. Collector (Flange) 2SD1421 Absolute Maximum Ratings (Ta = 25 C) Item Symbol Ratings Unit Collector to base voltage VCBO 180 V Collector to emitter voltage VCEO 160 V Emitter to base voltage VEBO 5V Collector current IC 1.5 A Collector peak curren... See More ⇒

 ..2. Size:897K  kexin

2sd1421.pdf pdf_icon

2SD1421

SMD Type Transistors NPN Transistors 2SD1421 SOT-89 Unit mm 1.70 0.1 Features Collector Current Capability IC=1.5A Collector Emitter Voltage VCEO=160V Low frequency power amplifier 0.42 0.1 0.46 0.1 1.Base 2.Collector 3.Emitter Absolute Maximum Ratings Ta = 25 Parameter Symbol Rating Unit Collector - Base Voltage VCBO 180 Collector - Emitter Voltage... See More ⇒

 8.1. Size:49K  toshiba

2sd1429.pdf pdf_icon

2SD1421

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 8.2. Size:116K  toshiba

2sd1428.pdf pdf_icon

2SD1421

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Detailed specifications: 2SD1414, 2SD1415, 2SD1416, 2SD1417, 2SD1418, 2SD1419, 2SD142, 2SD1420, C5198, 2SD1422, 2SD1423, 2SD1423A, 2SD1424, 2SD1425, 2SD1426, 2SD1427, 2SD1428

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