The BDW93, is a silicon epitaxial-base NPN transistor in monolithic Darlington configuration and is mounted in TO-220FP fully molded isolated package. It is intended for use in power linear and switching applications
What is Darlington Transistor?
A Darlington transistor is also known as a Darlington pair is an electronics component made via the combination of two PNP or NPN BJTs (Bipolar Junction Transistor) connected in such a way that it allows a very high amount of current gain. Darlington pair is simply used in many applications where switching or amplification is crucial
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BDW93 Pinout

BDW93 Pin Configuration
| Pin No | Pin Name |
|---|---|
| 1 | Base |
| 2 | Collector |
| 3 | Emitter |
BDW93 Key Features
- Collector Current -IC= 12A
- Collector-Emitter Sustaining Voltage- : VCEO(SUS) = 45V(Min)- BDW93
- Minimum Lot-to-Lot variations for robust device performance and reliable operation
- Type Designator: BDW93C
- Material of Transistor: Si
- Polarity: NPN
- Package: TO220
BDW93 Specification
| Ic (mA) | Pd | Vce (max) | Vcb | hfe | Ft |
|---|---|---|---|---|---|
| 12 | 80 | 45 | 45 | 15000 | 20 |
BDW93 Equivalent/Alternate:
- BDW23, BDW23A, BDW23B, BDW23C, BDW24, BDW94
Application
- Hammer Drivers
- Audio Amplifier
You can download this datasheet for BDW93 NPN Darlington Power Transistor from the link given below: