In this project
BD647 NPN Darlington transistor is Lot of variations for robust device performance and reliable operation application designed for use as complementary AF push-pull output stage 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.
BD647 Pinout
BD647 Pin Configuration
| Pin No | Pin Name |
|---|---|
| 1 | Base |
| 2 | Collector |
| 3 | Emitter |
BD647 Key Features
- High DC Current Gain
- Low Saturation Voltage
- Minimum Lot-to-Lot variations for robust device performance and reliable operation
- Type Designator: BD647
- Material of Transistor: Si
- Polarity: NPN
BD647 Specification
| Ic (mA) | Pd | Vce (max) | Vcb | hfe | @Ic |
|---|---|---|---|---|---|
| 8 | 70 | 80 | 100 | 750 | 3000 |
BD647 Equivalent/Alternate:
- BD605, BD610, BD633, BD634, BD635, BD636, BD637, BD648
Application
- AF push-pull output stage
- General Purpose Amplifier
You can download this datasheet for BD647 NPN Darlington Transistor from the link given below:
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