HD02-T

Overview

The HD02-T is a single-phase standard recovery bridge rectifier manufactured by Diodes Incorporated. It features a MiniDIP surface-mount package with four terminals and operates within an ambient temperature range of -55°C to +150°C. The device supports a peak repetitive reverse voltage (VRRM) of 200 V and provides an average forward rectified current (IO) of 0.8 A at 40°C. Key electrical characteristics include a maximum instantaneous forward voltage drop of 1.0 V at 0.4 A and a peak reverse current of 5 µA at rated DC blocking voltage. The component withstands a non-repetitive peak forward surge current of 30 A for 8.3 ms.

Feature Summary

• Glass passivated die construction ensures reliable operation under standard recovery conditions.
• Surge overload rating accommodates peak currents up to 30 A, providing robust transient protection.
• Miniature MiniDIP package design facilitates automated assembly and efficient PCB space utilization.

Applications

• General-purpose AC-to-DC power supply circuits
• Low-voltage rectification in consumer electronics
• Automotive electronic modules requiring specific change control

Procurement Notes

Verify the exact ordering suffix against official Diodes Incorporated documentation before procurement. Confirm that the selected packaging carrier matches the required quantity per reel. Ensure compliance with RoHS 3 directives and check for any applicable lead-free or halogen-free certifications relevant to the manufacturing facility.

Selection Notes

Select the HD02-T when a 200 V reverse voltage rating and 0.8 A continuous current are required in a surface-mount configuration. Consider derating the forward current by 20% if the application involves capacitive loads. Evaluate thermal resistance constraints based on the specific printed circuit board layout and ambient operating conditions.

Part Context

This component belongs to the HD01-HD06 series of surface-mount standard recovery bridge rectifiers. All variants share identical physical dimensions and electrical characteristics except for their peak repetitive reverse voltage ratings, which range from 100 V to 600 V across the series lineup.

Replacement Considerations

S125 by Diotec Semiconductor is documented as a similar replacement part.

FAQ

What is the maximum non-repetitive peak forward surge current?

The device can withstand a peak forward surge current of 30 A for an 8.3 ms single half-sine wave superimposed on the rated load.

How does the forward current rating change with capacitive loads?

For capacitive loads, the average forward rectified current must be derated by 20% compared to resistive or inductive loads.

What is the typical total capacitance per element?

The typical total capacitance per element is 10 pF, measured at 1.0 MHz with an applied reverse voltage of 4.0 V.