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Toshiba 2SA1943 Transistor, PNP, -15A

Original price was: ₹205.00.Current price is: ₹140.00.

Collector Base Voltage
230 V
Collector Emitter Voltage
230 V
Emitter Base Voltage
-5 V
Collector Current
-15 V
Collector Dissipation
150 W
Current Gain
55 – 160
Transition Frequency
30 Hz
Minimum Order Quantity
50

Power Amplifier Applications:

  • High collector voltage VCEO = −230 V (min)
  • Complementary to 2SC5200
  • Recommended for 100-W high-fidelity audio frequency amplifier output stage.
Quantity Discount (%) Price
1 - 4 — 140.00
5 - 11 3.57 % 135.00
12 - 29 7.14 % 130.00
30+ 17.86 % 115.00

The Toshiba 2SA1943 is a high-power, high-performance PNP transistor commonly used in audio amplifier circuits. Below are its detailed specifications:

Specifications:

  1. Type: PNP Bipolar Junction Transistor (BJT)
  2. Maximum Collector-Emitter Voltage (Vce): -230V
  3. Maximum Collector Current (Ic): -15A
  4. Power Dissipation (Pc): 150W
  5. DC Current Gain (hFE): Typically 55-160 (depends on operating conditions)
  6. Base-Emitter Voltage (Vbe): -1.5V (maximum)
  7. Transition Frequency (fT): 30 MHz
  8. Package Type: TO-3P
  9. Operating Temperature Range: -55°C to 150°C

Features:

  • High power dissipation (150W)
  • Excellent linearity, making it suitable for audio amplification
  • High collector current capability (-15A), suitable for demanding applications
  • Complementary to the 2SC5200 (NPN transistor), often used together in push-pull amplifier designs

Applications:

  • High-power audio amplifiers
  • Motor control circuits
  • General-purpose high-power switching
  • Signal processing in industrial systems

Notes:

  • Ensure proper heat sinking due to high power dissipation.
  • Toshiba’s 2SA1943 is a popular choice for high-quality audio amplifier designs due to its low distortion and reliability.

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SKU: SKM-2SC-0052 Category:
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