2SD1628G-TD-H

Single Bipolar Transistors Overview

The onsemi 2SD1628G-TD-H is a single NPN bipolar junction transistor designed for high-current switching applications. It features a PCP surface-mount package with dimensions of 4.5 x 2.5 x 1.5 mm. The device supports a maximum continuous collector current of 5 A and a collector-emitter voltage of 20 V. Key electrical parameters include a collector-base voltage of 60 V, an emitter-base voltage of 6 V, and a transition frequency of 120 MHz. Maximum power dissipation is rated at 500 mW, with a maximum operating junction temperature of +150 °C.

Single Bipolar Transistors Feature Summary

• High-current capability suitable for demanding switching loads
• Low saturation voltage characteristics for efficient power handling
• Surface-mount PCP package optimized for automated assembly

Single Bipolar Transistors Applications

• Strobe DC-DC converters
• Relay drivers
• Hammer drivers

Single Bipolar Transistors Procurement Notes

Verify the specific suffix against official documentation to confirm pinout and electrical tolerances. Confirm RoHS compliance status through manufacturer declarations. Check for product change notices regarding manufacturing site transfers or material substitutions. Ensure compatibility with existing thermal management designs given the 500 mW dissipation rating.

Single Bipolar Transistors Selection Notes

Select this component when a robust NPN transistor is required for moderate voltage switching environments. The 20 V rating limits suitability for higher voltage rails. Consider the PCP package constraints for PCB layout and heat dissipation requirements relative to the 500 mW power limit.

Single Bipolar Transistors Part Context

This part belongs to the 2SD1628 series of NPN transistors manufactured by onsemi. It is functionally related to other variants in the family, such as the 2SD1628F-TD-H, which shares similar core specifications but may differ in packaging or manufacturing origin. The series targets general-purpose high-current switching tasks.

Single Bipolar Transistors Replacement Considerations

The 2SD1628G-TD-E is documented as a parameter-equivalent substitute for discontinued variants within this series.