The 2SD1267A is a silicon NPN triple diffused planar transistor from Panasonic. It is designed for high-voltage, high-speed switching applications.

Applications

• Switching regulators
• High-voltage inverters
• DC-DC converters
• Motor control circuits
• Lighting control systems

Features

• High breakdown voltage (VCBO = 400V)
• High switching speed (tf = 0.8 μs typical)
• Low saturation voltage (VCE(sat) = 1.0V max at IC = 3A)
• High collector current capability (IC = 5A)
• Excellent hFE linearity

Benefits

• Enables efficient high-voltage switching circuits
• Reduces switching losses due to fast switching speeds
• Minimizes power dissipation due to low saturation voltage
• Allows for high-current operation
• Provides stable performance over a wide range of operating conditions

Additional Details

The 2SD1267A is housed in a TO-220 package. It is RoHS compliant. The absolute maximum ratings include a collector-base voltage of 400V, a collector-emitter voltage of 300V, and an emitter-base voltage of 7V. The collector current is rated at 5A continuous and 10A peak. The power dissipation is 40W. The operating junction temperature range is -55°C to +150°C.

This transistor is well-suited for applications requiring efficient and reliable high-voltage switching, providing a robust and stable performance.