BD679 NPN Darlington Transistors [TO-126] (original)

BD679 NPN Darlington Power Transistor TO-126 | 80V, 4A

The BD679 is an NPN Darlington power transistor. It provides high current gain for electronic applications. This device enables driving larger loads with minimal input current. It is supplied in a TO-126 package. The TO-126 package supports efficient heat dissipation. The transistor is suitable for power switching, amplifier stages, and motor control circuits. It features an 80V collector-emitter voltage and a 4A collector current. The BD679 operates stably and efficiently in various environments.

Specifications:

• Transistor Polarity: NPN
• Collector-Emitter Voltage (VCEO): 80 V
• Emitter-Base Voltage (VEBO): 5 V
• Collector-Base Voltage (VCBO): 80 V
• Max DC Collector Current (IC): 4 A
• Max Collector Cut-off Current: 200 µA
• Power Dissipation (Pd): 40 W
• Mounting Style: Through Hole
• Package/Case: TO-126
• Max Operating Temperature: +150 °C

Key features and benefits:

• NPN Darlington configuration
• High current gain
• TO-126 through-hole package
• 80V Collector-Emitter Voltage (VCEO)
• 4A Maximum DC Collector Current (IC)
• 40W Power Dissipation (Pd)

Applications:

• Power switching circuits
• Motor speed control systems
• Audio amplifier output stages
• Relay and solenoid drivers
• Voltage regulation systems

Frequently Asked Questions:

Q: What is the polarity of the BD679 transistor?
A: The BD679 is an NPN Darlington transistor.

Q: What is the maximum collector current for the BD679?
A: The maximum DC collector current (IC) for the BD679 is 4 A.

Q: What package type is the BD679 supplied in?
A: The BD679 is supplied in a TO-126 through-hole package.

Package Includes:

*Image shown is a representation only.

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