No | Part number | Description ( Function ) | Manufacturers | |
25 | 2N342 | (2N339 - 2N343) N-P-N GROWN SILICON TRANSISTORS Free Datasheet http:// / |
New Jersey Semi-Conductor |
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24 | 2N342 | (2N342 / 2N343) N-P-N SILICON TRANSISTORS Transistor Museum™ Store Historic Semiconductor Fact Sheet Transitron 2N343 Silicon NPN Grown Junction Transistor TRANSISTOR MUSEUM™ Classic Semiconductors Transitron 2N343 www.transistormuseum.com Copyright © 2012 by Jack Ward Silicon NPN Grown Junction Transistor Vintage: 1950s/1960s Use: Audio/Military 2N343 Lead Configuration Bottom View Typical early 1960s Transi |
Transitron |
|
23 | 2N3420 | NPN MEDIUM POWER SILICON TRANSISTOR 2N3418 thru 2N3421 Available on commercial versions NPN MEDIUM POWER SILICON TRANSISTOR Qualified per MIL-PRF-19500/393 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 packaging. Microsemi also offers numerous other transistor products to meet higher and lowe |
Microsemi Corporation |
|
22 | 2N3420 | NPN TRANSISTORS 2N3419 2N3420 2N3421 SILICON NPN TRANSISTORS w w w. c e n t r a l s e m i . c o m DESCRIPTION: The CENTRAL SEMICONDUCTOR 2N3419, 2N3420, and 2N3421 are silicon NPN transistors manufactured by the epitaxial planar process, and designed for small signal general purpose and switching applications. MARKING: FULL PART NUMBER TO-39 CASE MAXIMUM RATINGS: (TA=25°C unless otherwise |
Central Semiconductor |
|
21 | 2N3420 | Power Transistors |
UNITRODE |
|
20 | 2N3420 | NPN Meduim Power Silicon Transistor NPN Meduim Power Silicon Transistor 2N3418, 2N3419, 2N3420 & 2N3421 2N3418S, 2N3419S, 2N3420S & 2N3421S Features • Available in commercial, JAN, JANTX, JANTXV, JANS and JANSR 100K rads (Si) per MIL-PRF-19500/393 • TO-5, TO-39 (TO-205AD) Package Maximum Ratings Ratings Collector - Emitter Voltage Collector - Base Voltage Emitter - Base Voltage Collector Current TP ≤ 1.0 m |
Aeroflex |
List of most widely used semiconductors
Part Number | Function | Manufacturers | |
1N4007 | The 1N4007 is a rectification diode that is designed for high-voltage applications, typically up to 1000V. It has a maximum current rating of 1A and a forward voltage drop of around 0.7V. |
Vishay |
|
LM317 | This is a popular adjustable voltage regulator. |
ON Semiconductor |
|
6N137 | LM393 | 2N3906 | 2N2222 | TIP120 | 1N5818 | LM324N | A1015 | SMAJ20CA |