The BD435 is silicon epitaxial-base NPN power transistors in Jedec SOT-32 plastic package, intended for use in medium power linear and switching applications. The BD435 is especially suitable for use in car-radio output stages.
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.
BD435 Pinout
BD435 Pin Configuration
| Pin No | Pin Name |
|---|---|
| 1 | Emitter |
| 2 | Collector |
| 3 | Base |
BD435 Key Features
- Collector-Emitter Sustaining Voltage –
- : VCEO(SUS)= 32V(Min)
- Minimum Lot-to-Lot variations for robust device performance and reliable operation
- Type of Transistor: BJT
- Type Designator: BD435
- Material of Transistor: Si
- Polarity: NPN
- Package: TO126
BD435 Specification
| Ic (mA) | Pd | Vce (max) | Vcb | hfe | @Ic | FT |
|---|---|---|---|---|---|---|
| 4 | 36 | 32 | 32 | 40-130 | 10 | 3 |
BD435 Equivalent/Alternate:
- BD410, BD414, BD433, BD433-25, BD434, BD436
Application
- Medium Power Linear
- Switching Application
- General Purpose Amplifier
You can download this datasheet for BD435 NPN Power Transistor from the link given below:
