SD1285 Specs and Replacement

Type Designator: SD1285

Material of Transistor: Si

Polarity: NPN

Absolute Maximum Ratings

Maximum Collector Power Dissipation (Pc): 80 W

Maximum Collector-Base Voltage |Vcb|: 36 V

Maximum Collector-Emitter Voltage |Vce|: 18 V

Maximum Emitter-Base Voltage |Veb|: 4 V

Maximum Collector Current |Ic max|: 4.5 A

Max. Operating Junction Temperature (Tj): 200 °C

Electrical Characteristics

Transition Frequency (ft): 30 MHz

Collector Capacitance (Cc): 100 pF

Forward Current Transfer Ratio (hFE), MIN: 10

Noise Figure, dB: -

Package: M113

 SD1285 Substitution

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SD1285 datasheet

 ..1. Size:47K  st

sd1285.pdf pdf_icon

SD1285

SD1285 RF & MICROWAVE TRANSISTORS HF SSB APPLICATIONS .30 MHz .12.5 VOLTS .COMMON EMITTER .GOLD METALLIZATION .IMD - 30 dB .P 20 W MIN. WITH 15 dB GAIN = OUT .380 4LFL (M113) epoxy sealed ORDER CODE BRANDING SD1285 SD1285 PIN CONNECTION DESCRIPTION The SD1285 is a 12.5 V epitaxial NPN planar transistor designed primarily for SSB communica- tions. This device utilizes emitter ... See More ⇒

 ..2. Size:259K  hgsemi

sd1285.pdf pdf_icon

SD1285

HG RF POWER TRANSISTOR SD1285 Semiconductors HG ROHS Compliance,Silicon NPN POWER TRANSISTOR .30 MHz .12.5 VOLTS .COMMON EMITTER .GOLD METALLIZATION .IMD - 30 dB .P 20 W MIN. WITH 15 dB GAIN = OUT .380 4LFL (M113) epoxy sealed ORDER CODE BRANDING SD1285 SD1285 PIN CONNECTION DESCRIPTION The SD1285 is a 12.5 V epitaxial NPN planar transistor designed primarily for SSB communi... See More ⇒

 9.1. Size:225K  nec

2sd1286.pdf pdf_icon

SD1285

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 9.2. Size:52K  panasonic

2sd1280 e.pdf pdf_icon

SD1285

Transistor 2SD1280 Silicon NPN epitaxial planer type For low-voltage type medium output power amplification Unit mm 1.5 0.1 4.5 0.1 1.6 0.2 Features Low collector to emitter saturation voltage VCE(sat). Satisfactory operation performances at high efficiency with the 45 low-voltage power supply. Mini Power type package, allowing downsizing of the equipment 0.4 0.08 and ... See More ⇒

Detailed specifications: SD1224-02, SD1224-10, SD1272, SD1272-2, SD1274, SD1274-01, SD1275, SD1275-01, S9014, SD1405, SD1407, SD1420, SD1422, SD1429, SD1434, SD1439, SD1446

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