2N3440 Datasheet. Specs and Replacement

Type Designator: 2N3440  📄📄 

Material of Transistor: Si

Polarity: NPN

Absolute Maximum Ratings

Maximum Collector Power Dissipation (Pc): 1 W

Maximum Collector-Base Voltage |Vcb|: 300 V

Maximum Collector-Emitter Voltage |Vce|: 250 V

Maximum Emitter-Base Voltage |Veb|: 7 V

Maximum Collector Current |Ic max|: 1 A

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

Electrical Characteristics

Transition Frequency (ft): 15 MHz

Collector Capacitance (Cc): 10 pF

Forward Current Transfer Ratio (hFE), MIN: 40

Noise Figure, dB: -

Package: TO5

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2N3440 datasheet

 ..1. Size:47K  st

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2N3440

2N3439 2N3440 SILICON NPN TRANSISTORS STMicroelectronics PREFERRED SALESTYPES NPN TRANSISTOR DESCRIPTION The 2N3439 and 2N3440 are silicon epitaxial planar NPN transistors in jedec TO-39 metal case designed for use in consumer and industrial line-operated applications. These devices are particularly suited as drivers in high-voltage low current inverters, switching and seri... See More ⇒

 ..2. Size:272K  microsemi

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2N3440

2N3439 thru 2N3440 Qualified Levels NPN LOW POWER SILICON JAN, JANTX, Available on TRANSISTOR JANTXV and JANS commercial versions Qualified per MIL-PRF-19500/368 DESCRIPTION This family of high-frequency, epitaxial planar transistors feature low saturation voltage. These devices are also available in TO-39 and low profile U4 and UA packaging. Microsemi also offers nume... See More ⇒

 ..3. Size:212K  inchange semiconductor

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2N3440

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 0.1. Size:94K  semelab

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2N3440

SILICON PLANAR EPITAXIAL NPN TRANSISTOR 2N3439C3A / 2N3440C3A 2N3439C3B / 2N3440C3B 2N3439C3C / 2N3440C3C High Voltage Hermetic Ceramic Surface Mount Package. Variant B to MIL-PRF-19500/368 outline Ideally suited for drivers in high-voltage low current inverters, switching and series regulators. Screening Options Available ABSOLUTE MAXIMUM RATINGS (TA =... See More ⇒

Detailed specifications: 2N3435, 2N3439, 2N3439CSM4, 2N3439L, 2N3439S, 2N343A, 2N343B, 2N344, BC548, 2N3440CSM4, 2N3440L, 2N3440S, 2N3441, 2N3441X, 2N3441Y, 2N3442, 2N3443

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