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2N2646, 2N2647 High-reliability discrete products and engineering services since 1977 SILICON UNIJUNCTION TRANSISTOR FEATURES Available as “HR” (high reliability) screened per MIL-PRF-19500, JANTX level. Add “HR” suffix to base part number. Available as non-RoHS (Sn/Pb plating), standard, and.
Available as “HR” (high reliability) screened per MIL-PRF-19500, JANTX level. Add “HR” suffix to base part number.
Available as non-RoHS (Sn/Pb plating), standard, and as RoHS by adding “-PBF” suffix.
MAXIMUM RATINGS
Rating
Symbol
Value
Unit
Power dissipation(1)
PD 300 mW
RMS emitter current
IE(EMS)
50
mA
Peak pulse emitter current (2)
IE 2 Amps
Emitter reverse voltage
VB2E 30 Volts
Interbase voltage
VB2B1
35 Volts
Operating junction temperature range
TJ
-65 to 125
°C
Storage temperature range
Tstg -65 to 150 °C
Note 1: Derate 3mW/°C increase in ambient temperature.
| Distributor | Stock | Price | Buy |
|---|
| No. | Part # | Manufacture | Description | Datasheet |
|---|---|---|---|---|
| 1 | 2N2640 |
Motorola |
DUAL AMPLIFIER TRANSISTORS NPN SILICON |
|
| 2 | 2N2640DCSM |
Seme LAB |
Dual Bipolar NPN Devices |
|
| 3 | 2N2641 |
Motorola |
DUAL AMPLIFIER TRANSISTORS |
|
| 4 | 2N2642 |
Motorola |
DUAL AMPLIFIER TRANSISTORS |
|
| 5 | 2N2643 |
Motorola |
DUAL AMPLIFIER TRANSISTORS |
|
| 6 | 2N2644 |
ETC |
Dual NPN Silicon Transistor |
|
| 7 | 2N2644 |
Motorola |
DUAL AMPLIFIER TRANSISTORS |
|
| 8 | 2N2646 |
Boca |
Silicon PN Unijuction Transistor |
|
| 9 | 2N2646 |
Philips |
Silicon unijunction transistor |
|
| 10 | 2N2646 |
Advanced Semiconductor |
SILICON PN UNIVUNCTION TRANSISTOR |
|
| 11 | 2N2646 |
Motorola |
(2N2646 / 2N2647) Silicon PN unijunction transistor |
|
| 12 | 2N2646 |
Central Semiconductor |
SILICON PN UNIJUNCTION TRANSISTORS |
|
| 13 | 2N2646 |
Comset |
(2N2646 / 2N2647) SILICON UNIJONCTION TRANSISTORS |
|
| 14 | 2N2646 |
NTE |
Unijunction Transistor |
|
| 15 | 2N2646 |
Solid State |
Silicon PN Unijunction Transistor |
|
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