No | Part number | Description ( Function ) | Manufacturers | |
48 | 2N491 | SILICON UNIJUNCTION TRANSISTORS 2N489(A,B)-2N494(A,B) High-reliability discrete products and engineering services since 1977 SILICON UNIJUNCTION TRANSISTORS 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 as RoHS by adding “-PBF” suffix. Stable operation o |
Digitron |
|
47 | 2N491 | Diode ( Rectifier ) |
American Microsemiconductor |
|
46 | 2N491 | Silicon Unijunction Transistor 145 Adams Avenue, Hauppauge, NY 11788 USA Tel: (631) 435-1110 • Fax: (631) 435-1824 |
Central Semiconductor |
|
45 | 2N4910 | (2N4910 - 2N4911) Silicon NPN Power Transistors SavantIC Semiconductor Product Specification Silicon NPN Power Transistors DESCRIPTION ·With TO-66 package ·Low collector saturation voltage ·Excellent safe operating area ·2N4912 complement to type 2N4900 APPLICATIONS ·Designed for driver circuits,switching and amplifier applications PINNING PIN 1 2 3 Base Emitter Collector DESCRIPTION 2N4910 2N4911 |
SavantIC |
|
44 | 2N4910 | Trans GP BJT NPN 40V 4A 3-Pin(2+Tab) TO-66 |
New Jersey Semiconductor |
|
43 | 2N4910X | NPN EPITAXIAL POWER TRANSISTOR IN TO66 HERMETIC PACKAGE 2N4910X 2N4911X 2N4912X MECHANICAL DATA Dimensions in mm (inches) 3.68 (0.145) rad. max. 6.35 (0.250) 8.64 (0.340) 3.61 (0.142) 3.86 (0.145) rad. NPN EPITAXIAL POWER TRANSISTOR IN TO66 HERMETIC PACKAGE APPLICATIONS 24.33 (0.958) 24.43 (0.962) 14.48 (0.570) 14.99 (0.590) 4.83 (0.190) 5.33 (0.210) 9.14 (0.360) min. 1.27 (0.050) 1.91 (0.750) TO–66 Metal Package. PIN 1 = |
Seme LAB |
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 |