Overview
The BD648-S is a PNP Darlington transistor produced by Bourns Inc., a renowned American electronics company. Founded in 1947, Bourns Inc. has a long history of developing and manufacturing high-quality electronic components for various industries, including automotive, industrial, and consumer electronics. The BD648-S transistor is part of Bourns' extensive portfolio of discrete semiconductor products, designed to meet the demands of modern electronic systems.
Key Specifications
| Parameter | Value |
|---|---|
| Transistor Type | PNP - Darlington |
| Current - Collector (Ic) Max | 8 A |
| Voltage - Collector Emitter Breakdown (Max) | 80 V |
| Emitter-Base Voltage (VEBO) | 5 V |
| Package | TO220 |
| RoHS Status | Lead Free / RoHS Compliant |
Key Features
- High Current Capability: The BD648-S can handle a maximum collector current of 8 A, making it suitable for high-power applications.
- High Voltage Rating: With a collector-emitter breakdown voltage of 80 V, this transistor is robust and reliable in various voltage environments.
- Darlington Configuration: The Darlington configuration provides high current gain, which is beneficial for applications requiring significant amplification.
- TO220 Package: The TO220 package is widely used and offers good thermal dissipation, making it suitable for a variety of mounting and cooling solutions.
- RoHS Compliance: The BD648-S is lead-free and RoHS compliant, ensuring it meets environmental and regulatory standards.
Applications
The BD648-S transistor is versatile and can be used in a range of applications, including:
- Automotive Systems: For high-current switching and amplification in automotive electronics.
- Industrial Control Systems: In motor control, power supplies, and other industrial automation applications.
- Consumer Electronics: For power amplification and switching in consumer devices such as audio equipment and power supplies.
- Power Supplies: In high-current power supply designs where reliability and high voltage ratings are crucial.
Q & A
- What is the maximum collector current of the BD648-S transistor?
The maximum collector current of the BD648-S transistor is 8 A.
- What is the collector-emitter breakdown voltage of the BD648-S?
The collector-emitter breakdown voltage of the BD648-S is 80 V.
- What type of transistor is the BD648-S?
The BD648-S is a PNP Darlington transistor.
- What is the emitter-base voltage (VEBO) of the BD648-S?
The emitter-base voltage (VEBO) of the BD648-S is 5 V.
- In what package is the BD648-S available?
The BD648-S is available in the TO220 package.
- Is the BD648-S RoHS compliant?
Yes, the BD648-S is lead-free and RoHS compliant.
- What are some common applications for the BD648-S transistor?
The BD648-S can be used in automotive systems, industrial control systems, consumer electronics, and power supplies.
- Why is the Darlington configuration beneficial in the BD648-S?
The Darlington configuration provides high current gain, which is beneficial for applications requiring significant amplification.
- What company manufactures the BD648-S transistor?
The BD648-S transistor is manufactured by Bourns Inc.
- What is the significance of Bourns Inc. in the electronics industry?
Bourns Inc. is a renowned company that has been developing and manufacturing high-quality electronic components since 1947, with a wide range of products used in various industries.
