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Datasheet 2N2857 Equivalent ( PDF ) |
| N.º | Número de pieza | Descripción | Fabricantes | |
| 10 | 2N2857 | HIGH FREQUENCY TRANSISTOR 2N2857 2N3839
2N2857 JAN, JTX, JTXV AVAILABLE
CASE 20-03, STYLE 10
TO-72 (TO-206AF)
HIGH FREQUENCY TRANSISTOR
NPN SILICON
MAXIMUM RATINGS
Rating
Collector-Emitter Voltage
Collector-Base Voltage
Emitter-Base Voltage
—Collector Current Continuous
@Total Device Dissipation T/ = 25°C
Derate above 2 |
 Motorola Semiconductors |
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| 9 | 2N2857 | NPN SILICON RF TRANSISTORS 2N2857 2N3839
NPN SILICON RF TRANSISTORS
w w w. c e n t r a l s e m i . c o m DESCRIPTION: The CENTRAL SEMICONDUCTOR 2N2857 and 2N3839 are silicon NPN RF transistors designed for VHF/UHF amplifier, oscillator and converter applications.
MARKING: FULL PART NUMBER
TO-72 CASE
MAXIMUM RATINGS: (TA=25 |
 Central Semiconductor |
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| 8 | 2N2857 | NPN TRANSISTOR 2N2857
MECHANICAL DATA Dimensions in mm (inches)
4.95 (0.195) 4.52 (0.178) 4.95 (0.195) 4.52 (0.178)
NPN TRANSISTOR
5.33 (0.210) 4.32 (0.170)
FEATURES
• SILICON NPN TRANSISTOR
12.7 (0.500) min.
0.48 (0.019) 0.41 (0.016) dia.
APPLICATIONS:
• AMPLIFIER, OSCILLATOR AND CONVERTER APPLICATIONS |
 Seme LAB |
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| 7 | 2N2857 | Type 2N2857 Geometry 0011 Polarity NPN Data Sheet No. 2N2857
Type 2N2857
Geometry 0011 Polarity NPN Qual Level: JAN - JANS
Features: • • • • Low power, ultra-high frequency transistor. Housed in TO-72 case. Also available in chip form using the 0011 chip geometry. The Min and Max limits shown are per MIL-PRF-19500/343 which Semi |
 Semicoa |
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