Overview
The BDW93C is a silicon Epitaxial-Base NPN power transistor manufactured by STMicroelectronics. It is configured in a monolithic Darlington arrangement and is housed in a Jedec TO-220 plastic package. This transistor is designed for use in power linear and switching applications, offering high current gain and robust thermal performance. The BDW93C has a complementary PNP type, the BDW94C, and another PNP variant, the BDW94B.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Collector-Base Voltage (VCBO) | 80 | V |
| Collector-Emitter Voltage (VCEO) | 80 | V |
| Collector Current (IC) | 12 | A |
| Collector Peak Current (ICM) | 15 | A |
| Base Current (IB) | 0.2 | A |
| Total Dissipation at Tc ≤ 25°C (Ptot) | 80 | W |
| Storage Temperature (Tstg) | -65 to 150 | °C |
| Max. Operating Junction Temperature (Tj) | 150 | °C |
| Thermal Resistance Junction-case (Rthj-case) | 1.56 | °C/W |
| Collector Cut-off Current (ICBO) | 5 | µA |
| Collector-Emitter Saturation Voltage (VCE(sat)) | 2-3 | V |
| Base-Emitter Saturation Voltage (VBE(sat)) | 2.5-4 | V |
| DC Current Gain (hFE) | 1000-750 |
Key Features
- Monolithic Darlington configuration for high current gain.
- High collector current and peak current capabilities.
- Robust thermal performance with a maximum junction temperature of 150°C.
- Integrated antiparallel collector-emitter diode.
- Housed in a Jedec TO-220 plastic package for ease of mounting and thermal management.
Applications
The BDW93C is suitable for various power linear and switching applications, including:
- Industrial equipment.
- Power supplies.
- Motor control systems.
- Audio amplifiers and other high-power audio equipment.
Q & A
- What is the BDW93C transistor? The BDW93C is a silicon Epitaxial-Base NPN power transistor in a monolithic Darlington configuration.
- What package type does the BDW93C use? The BDW93C is housed in a Jedec TO-220 plastic package.
- What are the maximum collector and base currents for the BDW93C? The maximum collector current is 12 A, and the maximum base current is 0.2 A.
- What is the maximum operating junction temperature for the BDW93C? The maximum operating junction temperature is 150°C.
- What are some common applications for the BDW93C? Common applications include industrial equipment, power supplies, motor control systems, and audio amplifiers.
- Does the BDW93C have a complementary PNP type? Yes, the complementary PNP type is the BDW94C.
- What is the thermal resistance junction-case for the BDW93C? The thermal resistance junction-case is 1.56 °C/W.
- What is the collector-emitter saturation voltage for the BDW93C? The collector-emitter saturation voltage ranges from 2 to 3 V.
- Is the BDW93C suitable for high-power applications? Yes, it is designed for high-power linear and switching applications.
- Where can I find detailed specifications for the BDW93C? Detailed specifications can be found in the datasheet available on STMicroelectronics' official website and other electronic component databases.
