Diodes Incorporated DSRHD06-13

Overview

DSRHD06-13 from Diodes Incorporated is a glass passivated single-phase bridge rectifier rated for 600 V peak repetitive reverse voltage and 1.0 A average rectified output current, with 150°C maximum junction temperature and 30 A non-repetitive surge capability; it serves as an AC-to-DC conversion stage in offline power supplies for industrial control modules.

For engineers reviewing the DSRHD06-13 datasheet, DSRHD06-13 pinout, DSRHD06-13 application, or DSRHD06-13 equivalent, key selection criteria include its T-MiniDIP package thermal resistance (R_θJL = 25°C/W), forward voltage drop at 1.0 A (1.1 V), and compliance with RoHS, halogen-free, and antimony-free "Green" standards.

Technical Context

This bridge rectifier integrates four diodes in a single-phase full-wave configuration with common-cathode and common-anode terminals, enabling direct replacement of discrete diode bridges in compact AC/DC front-end designs. Its glass passivation ensures stable leakage current (<150 µA at 125°C) and high reliability under thermal cycling.

The device operates across –55°C to +150°C ambient range and supports mounting on aluminum substrates (R_θJA = 62.5°C/W) or glass-epoxy PCBs (R_θJA = 80°C/W); derating is required for capacitive loads (–20% current rating).

Key Specifications

Pinout & Package

Package: T-MiniDIP (4-pin, molded plastic body, UL 94V-0 rated, 0.092 g weight). Terminals are matte tin-plated copper lead frame, solderable per MIL-STD-202 Method 208.

Key Features

Applications

Availability

DSRHD06-13 is available at Aetrix Electronics and suitable for industrial power supplies, appliance motor controls, LED driver front-ends, and smart meter power conversion requiring stable component supply despite end-of-life status.

Supply support for DSRHD06-13 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Diodes Incorporated is a global manufacturer of discrete semiconductors and analog ICs, specializing in high-reliability power management and signal integrity solutions for industrial, automotive, and consumer markets.

The DSRHD series belongs to Diodes' high-temperature bridge rectifier product line, designed specifically for robust AC/DC conversion in space-constrained, thermally demanding applications where long-term parametric stability is critical.

FAQ

Is DSRHD06-13 still in production?

No. Per Diodes Incorporated's official documentation (DS35952 Rev. 5-4, July 2018), DSRHD06-13 is marked "OBSOLETE – PART DISCONTINUED" with no alternate part offered. Aetrix Electronics maintains limited legacy stock with full traceability and supports last-time buy programs for ongoing production continuity.

What is the pin configuration for DSRHD06-13?

The T-MiniDIP package has four terminals: two AC inputs labeled "~", one positive DC output labeled "+", and one negative DC output labeled "–". Pin 1 (bottom view, leftmost) is "~", Pin 2 is "+", Pin 3 is "–", and Pin 4 (rightmost) is "~", matching standard bridge rectifier topology.

Can DSRHD06-13 be used in capacitive-input filter designs?

No - the datasheet explicitly requires 20% derating of I_O for capacitive loads. At full 1.0 A rating, it is intended only for resistive or inductive loads. For capacitive-input applications, peak current stress exceeds safe limits without current limiting or pre-charge circuitry.

Does DSRHD06-13 meet UL 94V-0 flammability requirements?

Yes. The T-MiniDIP case uses molded plastic "Green" compound certified to UL 94V-0 flammability classification, verified per mechanical data section of DS35952. This supports compliance in safety-critical end equipment requiring flame-retardant enclosure materials.