D1047 BJT Bipolar Transistor NPN 140V 12A TO-3P
D1047 is a high-power NPN BJT transistor rated at 140V and 12A in a TO-3P package, ideal for audio amplifiers, power supplies, and switching circuits.
16.00 EGP
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The D1047 BJT Bipolar Transistor NPN 140V 12A TO-3P is a high-power NPN bipolar junction transistor (BJT) housed in a TO-3P package, designed for general-purpose and audio amplifier applications. It supports a collector-emitter voltage of up to 140V and a continuous collector current of 12A, making it ideal for medium to high-power switching and amplification tasks. With fast switching speed and good linear gain characteristics, the D1047 is commonly used in power supply circuits, output stages of audio amplifiers, and motor control systems. Its robust construction and thermal stability ensure reliable performance under demanding conditions.
Features:
- NPN bipolar junction transistor for high-power applications.
- Collector-Emitter voltage rating up to 140V.
- High collector current capability up to 12A.
- TO-3P package with excellent heat dissipation.
- Fast switching speed for efficient performance.
- Suitable for linear and switching applications.
- Ideal for use in audio amplifier output stages and power supplies.
- Reliable thermal stability for demanding environment.
Pin Layout:
Specifications:
| Category | Bipolar (BJT) Transistors |
| Mounting Type | Through Hole |
| Package | TO-3P |
| Current – Collector Cutoff | 100uA |
| Emitter-Base Voltage(Vebo) | 6V |
| Collector – Emitter Voltage VCEO | 140V |
| Pd – Power Dissipation | 100W |
| Current – Collector(Ic) | 12A |
| Transition frequency(fT) | 15MHz |
| Vce Saturation(VCE(sat)) | 2.5V@5A,0.5A |
| type | NPN |
| Number | 1 NPN |
| Max Storage and operating temperature | 65 °C – 150 °C |
Applications:
- Audio power amplifier output stages.
- High-power switching regulators.
- DC-DC converters and inverters.
- Power supply circuits for industrial and consumer electronics.
- Motor control and driver circuits.
- Battery charger systems.
- General-purpose high-current switching applications.
- UPS (Uninterruptible Power Supply) output stages.
Package Contents:
- 1 X D1047 BJT Bipolar Transistor NPN 140V 12A TO-3P
Datasheet:
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