No | Part number | Description ( Function ) | Manufacturers | |
2 | 2SB1657 | AUDIO FREQUENCY AMPLIFIER/ SWITCHING PNP SILICON EPITAXIAL TRANSISTORS DATA SHEET SILICON TRANSISTOR 2SB1657 AUDIO FREQUENCY AMPLIFIER, SWITCHING PNP SILICON EPITAXIAL TRANSISTORS FEATURES • Low VCE(sat) VCE(sat) = −0.15 V Max (@lC/lB = 0.5 A/25 mA) 3.8 ± 0.2 (0.149) PACKAGE DIMENSIONS in millimeters (inches) 8.5 MAX. 2.8 MAX. (0.334 MAX.) (0.110 MAX.) φ 3.2 ± 0.2 ( φ 0.126) • High DC Current Gain hFE = 150 to 600 (@VCE = −2.0 V, l |
NEC |
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1 | 2SB1657 | SILICON POWER TRANSISTOR SavantIC Semiconductor Product Specification Silicon PNP Power Transistors 2SB1657 DESCRIPTION ·With TO-126 package ·Low collector saturation voltage ·High DC current gain APPLICATIONS ·For audio frequency amplifier and switching applications PINNING PIN 1 2 3 DESCRIPTION Emitter Collector;connected to mounting base Base Absolute maximum ratings(Ta= |
SavantIC |
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 |
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LM317 | This is a popular adjustable voltage regulator. |
ON Semiconductor |
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6N137 | LM393 | 2N3906 | 2N2222 | TIP120 | 1N5818 | LM324N | A1015 | SMAJ20CA |