SDB104-TP

Bridge Rectifier Overview

The SDB104-TP is a single-phase bridge rectifier from the SDB104L series by Micro Commercial Components. It features a glass passivated chip junction and operates with an average forward current of 1 A at 40°C ambient temperature. The device supports a peak repetitive reverse voltage of 400 V and withstands a non-repetitive peak surge current of 30 A for an 8.3 ms half-sine wave. Electrical characteristics include a maximum forward voltage of 1.1 V at 0.5 A, a typical junction capacitance of 12 pF at 4 V reverse bias, and a maximum reverse current of 10 μA at rated voltage and 25°C. The component utilizes a surface mount SDBL-1 package.

Bridge Rectifier Feature Summary

• Glass passivated chip junction construction
• Halogen-free green device compliant with environmental standards
• Low profile surface mount package design

Bridge Rectifier Applications

• General purpose AC to DC conversion circuits
• Power supply modules requiring compact bridge rectification
• Consumer electronics power stages

Bridge Rectifier Procurement Notes

Verify authenticity through authorized MCC distributors or direct purchase to avoid counterfeit components. Confirm RoHS compliance status via the specific ordering suffix. Ensure storage conditions adhere to Moisture Sensitivity Level 1 requirements prior to soldering.

Bridge Rectifier Selection Notes

Select this component for applications requiring 400 V reverse blocking capability and 1 A continuous current handling in a small footprint. Evaluate thermal resistance parameters against the expected ambient temperature and derating curves to ensure reliable operation within the specified -55°C to 150°C junction temperature range.

Bridge Rectifier Part Context

This part belongs to the SDB101L through SDB107L family of single-phase bridge rectifiers. The series shares identical physical dimensions and electrical performance limits except for the peak repetitive reverse voltage rating, which scales from 50 V to 1000 V across the lineup.

Bridge Rectifier Replacement Considerations

Direct substitutes within the same series include SDB103L (200 V) and SDB105L (600 V), provided the voltage rating aligns with circuit requirements. Verify pinout compatibility and package dimensions when considering cross-manufacturer alternatives.