2N439A PDF and Equivalents Search

 

2N439A Specs and Replacement

Type Designator: 2N439A

Material of Transistor: Ge

Polarity: NPN

Absolute Maximum Ratings

Maximum Collector Power Dissipation (Pc): 0.15 W

Maximum Collector-Base Voltage |Vcb|: 25 V

Maximum Emitter-Base Voltage |Veb|: 25 V

Maximum Collector Current |Ic max|: 0.3 A

Max. Operating Junction Temperature (Tj): 85 °C

Electrical Characteristics

Transition Frequency (ft): 3 MHz

Collector Capacitance (Cc): 18 pF

Forward Current Transfer Ratio (hFE), MIN: 30

Noise Figure, dB: -

Package: TO5

 2N439A Substitution

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2N439A datasheet

 9.1. Size:237K  motorola

2n4398 2n4399 2n5745.pdf pdf_icon

2N439A

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 9.2. Size:59K  vishay

2n4391 pn4391 sst4391 2n4392 pn4392 sst4392 2n4393 pn4393 sst4393.pdf pdf_icon

2N439A

2N/PN/SST4391 Series Vishay Siliconix N-Channel JFETs 2N4391 PN4391 SST4391 2N4392 PN4392 SST4392 2N4393 PN4393 SST4393 PRODUCT SUMMARY Part Number VGS(off) (V) rDS(on) Max (W) ID(off) Typ (pA) tON Typ (ns) 2N/PN/SST4391 4 to 10 30 5 4 2N/PN/SST4392 2 to 5 60 5 4 2N/PN/SST4393 0.5 to 3 100 5 4 FEATURES BENEFITS APPLICATIONS D Low On-Resistance 4391... See More ⇒

 9.3. Size:106K  central

2n4391 2n4392 2n4393.pdf pdf_icon

2N439A

145 Adams Avenue, Hauppauge, NY 11788 USA Tel (631) 435-1110 Fax (631) 435-1824 TM Central Semiconductor Corp. 145 Adams Avenue Hauppauge, NY 11788 USA Tel (631) 435-1110 Fax (631) 435-1824 www.centralsemi.com ... See More ⇒

 9.4. Size:158K  mospec

2n4398-99 2n5745.pdf pdf_icon

2N439A

A A A A ... See More ⇒

Detailed specifications: 2N438A, 2N439, 2N4390, 2N4395, 2N4396, 2N4397, 2N4398, 2N4399, BD140, 2N43A, 2N44, 2N440, 2N4400, 2N4401, 2N4402, 2N4403, 2N4404

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