Reference Only
BD439
NPN Epitaxial Planar Transistor
Datasheet
BD439 Datasheet
Product Description
The BD439 NPN Epitaxial Planar Transistor, manufactured by CENTRAL_SEMICONDUCTOR, is a versatile component suitable for a wide range of electronic applications. Supreme Components International is an authorised distributor, ensuring you receive genuine, high-quality parts. This transistor excels in amplification and switching circuits, making it ideal for use in audio amplifiers, power supplies, and general-purpose switching applications. Its robust design and reliable performance make it a popular choice for both hobbyists and professional engineers. Choose Supreme Components International for your electronic component needs and benefit from our extensive inventory and competitive pricing. We guarantee the authenticity and quality of all our CENTRAL_SEMICONDUCTOR products.
Technical Specifications
| Attribute | Description |
|---|---|
| Package_Type | TO-126 |
| Dc_Current_Gain | 40 to 250 |
| Collector_Current | 4 Amperes |
| Power_Dissipation | 36 Watts |
| Transistor_Polarity | NPN |
| Transition_Frequency | 3 Megahertz |
| Collector_Emitter_Voltage | 45 Volts |
| Operating_Junction_Temperature | -65 to 150 Degrees Celsius |