Diodes Incorporated ES3D-13

Overview

ES3D-13 from Diodes Incorporated is a 200 V, 3.0 A surface-mount super-fast rectifier in SMC (DO-214AB) package, featuring 25 ns reverse recovery time, 0.9 V forward voltage at 3.0 A, and 100 A non-repetitive surge capability - deployed in high-frequency AC/DC adapters and switch-mode power supply output stages.

For engineers reviewing the ES3D-13 datasheet, ES3D-13 pinout, ES3D-13 application, or ES3D-13 equivalent, key selection criteria include peak reverse voltage rating (200 V), fast recovery performance (25 ns), thermal resistance (15 °C/W), RoHS-compliant lead-free plating, and compatibility with automated SMT assembly on standard PCB copper pads.

Technical Context

This device is a glass-passivated silicon junction rectifier optimized for high-efficiency switching power conversion. Its 25 ns trr enables operation at frequencies up to several hundred kHz without excessive switching loss, while the 0.9 V VFM at rated current reduces conduction loss in continuous conduction mode.

The SMC package provides 15 °C/W junction-to-terminal thermal resistance under JEDEC-standard mounting (5.0 mm² × 0.013 mm Cu pad), supporting sustained 3.0 A average output current at terminal temperatures ≤100 °C - validated per half-wave 60 Hz resistive/inductive load testing.

Key Specifications

Pinout & Package

ES3D-13 uses the SMC (DO-214AB) surface-mount package: molded plastic case (UL 94V-0), cathode indicated by band or notch, solderable matte tin-plated terminals, and polarity-sensitive mounting.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar super-fast rectifier applications.

Compared with STTH3L06S and MBR3200LSFT1G, ES3D-13 delivers optimal balance of 200 V rating, 25 ns speed, and 150 °C operating range - making it preferred for compact, thermally constrained 100–300 kHz SMPS designs requiring robustness across industrial temperature extremes.

Availability

ES3D-13 is available at Aetrix Electronics and suitable for AC/DC adapters, USB PD chargers, industrial auxiliary power supplies, and LED driver rectification requiring stable component supply and full RoHS compliance.

Supply support for ES3D-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, headquartered in Plano, Texas, with design, manufacturing, and sales operations across Asia, Europe, and North America.

The ES3x series belongs to Diodes' high-reliability rectifier product line, engineered specifically for high-frequency, high-efficiency power conversion in consumer, industrial, and computing power supplies.

FAQ

What is the maximum junction temperature for ES3D-13?

The ES3D-13 has an operating junction temperature range of –65 °C to +150 °C. This 150 °C upper limit allows reliable operation in enclosed industrial power supplies where ambient temperatures exceed 85 °C, provided thermal design maintains TJ ≤ 150 °C using the specified 15 °C/W RJT and PCB copper heatsinking.

Is ES3D-13 compatible with lead-free reflow processes?

Yes - ES3D-13 features matte tin-plated terminals qualified for lead-free reflow per J-STD-020C, with peak temperature tolerance up to 260 °C for 10 seconds. Its UL 94V-0 molded plastic case remains dimensionally stable during standard Pb-free profile ramp rates (≤3 °C/s) and dwell times.

How does the 25 ns reverse recovery time impact EMI performance?

A 25 ns trr reduces reverse recovery charge (Qrr) to ~12 nC, minimizing high-frequency ringing and dv/dt-induced noise during turn-off. This directly lowers common-mode EMI in Class B-compliant AC/DC adapters, reducing filter component count and PCB area versus rectifiers with >50 ns trr.

Can ES3D-13 replace ES3C-13 in an existing design?

Yes - ES3D-13 (200 V VRRM) is a direct upgrade from ES3C-13 (150 V VRRM) with identical SMC package, pinout, thermal characteristics, and electrical behavior below 150 V. No layout or firmware changes are needed; the higher voltage rating improves margin against transient overvoltage events in mains-connected equipment.