No | Part number | Description ( Function ) | Manufacturers | |
5 | 2SA1939 | SILICON PNP TRIPLE DIFFUSED TYPE TRANSISTOR TOSHIBA Transistor Silicon PNP Triple Diffused Type 2SA1939 Power Amplifier Applications 2SA1939 Unit: mm • Complementary to 2SC5196 • Recommend for 40-W high-fidelity audio frequency amplifier output stage. Absolute Maximum Ratings (Tc = 25°C) Characteristics Symbol Rating Unit Collector-base voltage Collector-emitter voltage Emitter-base voltage Collector current |
Toshiba Semiconductor |
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4 | 2SA1939 | PNP PLANAR SILICON TRANSISTOR(AUDIO POWER AMPLIFIER DC TO DC CONVERTER) 2SA1939 PNP PLANAR SILICON TRANSISTOR AUDIO POWER AMPLIFIER DC TO DC CONVERTER SC-65 ! ! ! High Current Capability High Power Dissipation Complementary to 2SC5196 ABSOLUTE MAXIMUM RATING (Ta=25°c) Characteristic Collector-Base Voltage Collector-Emitter Voltage Emitter-Base voltage Collector Current (DC) Collector Dissipation Junction Temperature Storage Temperature Symbo |
Wing Shing Computer Components |
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3 | 2SA1939 | SILICON POWER TRANSISTOR SavantIC Semiconductor Product Specification Silicon PNP Power Transistors 2SA1939 DESCRIPTION ·With TO-3P(I) package ·Complement to type 2SC5196 APPLICATIONS ·Power amplifier applications ·Recommend for 40W high fidelity audio frequency amplifier output stage PINNING PIN 1 2 3 Emitter Collector;connected to mounting base Base Fig.1 simplified outlin |
SavantIC |
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2 | 2SA1939 | Power Transistor Inchange Semiconductor Product Specification Silicon PNP Power Transistors 2SA1939 DESCRIPTION ¡¤ With TO-3P(I) package ¡¤ Complement to type 2SC5196 APPLICATIONS ¡¤ Power amplifier applications ¡¤ Recommend for 40W high fidelity audio frequency amplifier output stage PINNING PIN 1 2 3 Emitter Collector;connected to mounting base Base Fig.1 simplified outline (TO-3P |
Inchange Semiconductor |
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1 | 2SA1939 | Trans GP BJT PNP 80V 6A 3-Pin(3+Tab) TO-3PN |
New Jersey Semiconductor |
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 |