BD744 PNP power transistor lot variations for robust device performance and reliable operation designed for use in general purpose power amplifier
Power Transistor?
Transistors are three-terminal semiconductor electronic devices that can be used as switches or amplifiers. They can be of NPN or PNP polarity, and many different types are available with different power and switching speed ratings. If a transistor designed to these concepts can handle more than 1 A of collector current, it is generally considered to be a power transistor. Such transistors must have low output resistance to deliver large load currents, and good junction insulation to resist high voltages. They must also dissipate heat very quickly to avoid overheating.
BD744 Pinout
BD744 Pin Configuration
| Pin No | Pin Name |
|---|---|
| 1 | Base |
| 2 | Collector |
| 3 | Emitter |
BD744 Key Features
- Collector-Emitter Breakdown Voltage- : V(BR)CEO= -60V(Min)
- Collector Power Dissipation-: PC= 90W@ IC= 25℃
- 15A Continuous Collector Current
- Minimum Lot-to-Lot variations for robust device performance and reliable operation
- Type Designator: BD744
- Material of Transistor: Si
- Polarity: PNP
BD744 Specification
| Ic (mA) | Pd | Vce (max) | Vcb | hfe | @Ic | Ft |
|---|---|---|---|---|---|---|
| 15 | 90 | 45 | 50 | 20-1500 | 5000 | 5 |
BD744 Equivalent/Alternate:
- BD700, BD705, BD706, BD707, BD708, BD709, BD743
Application
- General Purpose Power Amplifier
You can download this datasheet for BD744 PNP Power Transistor from the link given below:
