Overview
The BD437-BP is a bipolar junction transistor (BJT) produced by Micro Commercial Components (MCC). Although this component is currently obsolete and no longer manufactured, it was previously used in various electronic circuits requiring a medium-power NPN transistor. MCC is known for its high-quality discrete semiconductors, and the BD437-BP was part of their extensive range of transistors, diodes, MOSFETs, and other semiconductor devices.
Key Specifications
| Parameter | Value |
|---|---|
| Type | NPN Bipolar Junction Transistor |
| Package | TO-126 |
| Collector-Base Voltage (Vcb) | 80 V |
| Collector-Emitter Voltage (Vce) | 80 V |
| Emitter-Base Voltage (Veb) | 5 V |
| Collector Current (Ic) | 3 A |
| Base Current (Ib) | 1 A |
| Power Dissipation (Pd) | 65 W |
| Operating Temperature Range | -55°C to 150°C |
Key Features
- Medium-power NPN transistor suitable for general-purpose applications.
- High collector current and power dissipation capabilities.
- Wide operating temperature range.
- TO-126 package for reliable and efficient heat dissipation.
Applications
The BD437-BP transistor was commonly used in various electronic circuits, including:
- Amplifier circuits: Due to its medium power handling, it was suitable for amplifier stages in audio and other electronic systems.
- Switching circuits: Its high current and voltage ratings made it appropriate for switching applications.
- Power supplies: It could be used in power supply circuits requiring a medium-power transistor.
Q & A
- What is the BD437-BP transistor?
The BD437-BP is an NPN bipolar junction transistor produced by Micro Commercial Components. - What package type does the BD437-BP use?
The BD437-BP uses the TO-126 package. - What is the maximum collector current of the BD437-BP?
The maximum collector current is 3 A. - What is the operating temperature range of the BD437-BP?
The operating temperature range is -55°C to 150°C. - Is the BD437-BP still in production?
No, the BD437-BP is obsolete and no longer manufactured. - What are some common applications of the BD437-BP?
It was used in amplifier circuits, switching circuits, and power supplies. - What are the alternatives to the BD437-BP?
Available substitutes can be found through the manufacturer or distributors like Digi-Key. - Who is the manufacturer of the BD437-BP?
The manufacturer is Micro Commercial Components (MCC). - What type of semiconductor is the BD437-BP?
The BD437-BP is a bipolar junction transistor (BJT). - What is the collector-base voltage rating of the BD437-BP?
The collector-base voltage rating is 80 V.
