DB102ST-HF

Description：BRIDGE RECT 1PHASE 100V 1A DBS
Series：-

SKU:87d4a3ea6d54 Category: Bridge Rectifiers Brand: Comchip Technology

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Product introduction

DB102ST-HF is listed in the Bridge Rectifier range at ChipApex. The manufacturer field lists Comchip Technology. Its product description is BRIDGE RECT 1PHASE 100V 1A DBS. Review the specifications below when checking this part for your BOM.

Bridge Rectifier specifications for DB102ST-HF

Description：BRIDGE RECT 1PHASE 100V 1A DBS
Series：-
Mfr：Comchip Technology
Package：Tape & Reel (TR)
Diode Type：Single Phase
Technology：Standard
Voltage - Peak Reverse (Max)：100 V
Current - Average Rectified (Io)：1:00 AM
Voltage - Forward (Vf) (Max) @ If：1.1 V @ 1 A
Current - Reverse Leakage @ Vr：10 µA @ 100 V
Operating Temperature：-55°C ~ 150°C
Mounting Type：Surface Mount
Package / Case：4-SMD, Gull Wing
Supplier Device Package：DBS
Grade：-
Qualification：-

Bridge Rectifier datasheet and documents for DB102ST-HF

DB102ST-HF

Bridge Rectifier Overview

The Comchip Technology DB102ST-HF is a surface-mount glass passivated bridge rectifier with a maximum average forward rectified current of 1.0 A and a peak repetitive reverse voltage of 200 V. It features a low forward voltage drop of 1.1 V at 1.0 A DC and a maximum non-repetitive peak forward surge current of 30 A. The device operates within an ambient temperature range of -55°C to +150°C, has a typical junction-to-ambient thermal resistance of 40°C/W, and exhibits a maximum DC reverse current of 10.0 μA at rated blocking voltage.

Bridge Rectifier Feature Summary

Glass passivated chip junction for enhanced reliability
Low profile surface mount design suitable for PCB mounting
High surge overload capability

Bridge Rectifier Applications

Printed circuit board assembly
General purpose rectification in power supplies
AC to DC conversion circuits

Bridge Rectifier Procurement Notes

Verify the specific suffix 'ST' indicates reel packaging rather than tube packaging when ordering. Confirm RoHS compliance status as per the manufacturer's latest documentation. Ensure the component matches the DBS case type dimensions provided in the datasheet for proper footprint compatibility during procurement.

Bridge Rectifier Selection Notes

Select this component for applications requiring a 200 V reverse voltage rating and 1.0 A continuous current capacity in a compact surface-mount package. Consider the 40°C/W thermal resistance for heat dissipation requirements on the PCB. Verify that the operating temperature range meets the environmental conditions of the target application.

Bridge Rectifier Part Context

This part belongs to the DB101S through DB107S series of SMD glass passivated bridge rectifiers manufactured by Comchip Technology. The series offers various reverse voltage ratings from 50 V to 1000 V while maintaining a consistent 1.0 A forward current rating across all variants.