The BD708 is silicon Epitaxial-Base PNP power transistors in Jedec TO-220 plastic package. They are intended for use in power linear and switching applications. The BD708 complementary PNP type is BD712 respectively
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.
BD708 Pinout
BD708 Pin Configuration
| Pin No | Pin Name |
|---|---|
| 1 | Base |
| 2 | Collector |
| 3 | Emitter |
BD708 Key Features
- DC Current Gain – : hFE = 40(Min.)@ IC= -0.5A
- Collector-Emitter Sustaining Voltage- : VCEO(SUS)= -60V(Min.)
- Minimum Lot-to-Lot variations for robust device performance and reliable operation
- Type Designator: BD708
- Material of Transistor: Si
- Polarity: PNP
- Maximum Emitter-Base Voltage |Veb|: 5 V
BD708 Specification
| Ic (mA) | Pd | Vce (max) | Vcb | hfe | @Ic | Ft |
|---|---|---|---|---|---|---|
| 12 | 75 | 60 | 60 | 40-400 | 500 | 3 |
BD708 Equivalent/Alternate:
- BD700, BD705, BD706, BD707, BD709, BD710, BD707
Application
- Power Linear And Switching
- General Purpose Amplifier
You can download this datasheet for BD708 PNP Power Transistor from the link given below:
