ES3A-13-F Diodes Inc. Diode (Diodes Moulded) In Stock

Name: ES3A-13-F
Brand: Diodes Inc.
SKU: ES3A-13-F
Availability: InStock

Diodes Inc. ES3A-13-F is a 3 A, 50 V silicon surface-mount rectifier diode in a 2-pin SMC package with a maximum forward voltage of 0.9 V, optimized for efficiency in power conversion circuits.

ACTIVEDiodeVerified Jun 2026

Package / Visual Reference

ES3A-13-FDiodes Moulded

Quick Facts

Manufacturer: Diodes Inc.
Package: Diodes Moulded
Pin Count: 2
Lifecycle: ACTIVE
Datasheet: ES3A-13-F Datasheet PDF
Category: Diode
Price: From $0.2058(MOQ 1)
Temp Range: -55.0°C to 150.0°C
RoHS: Compliant
Lead Time: 3–7 business days
Shipping: DHL Express · Worldwide

What are the key features of ES3A-13-F?

3 A forward current rating at 50 V reverse voltage in a compact 2-pin SMC (DO-214AB) surface-mount package for high-current rectification
Maximum forward voltage of 0.9 V enables lower conduction losses compared to standard silicon rectifiers, improving power supply efficiency
Silicon rectifier diode with single-element configuration simplifies PCB layout for half-wave and full-wave rectifier stages in AC-DC conversion circuits

What is ES3A-13-F used for?

The ES3A-13-F is used as a primary rectification element in AC-DC power supplies, flyback converter output stages, and freewheeling diode positions in DC motor drive circuits handling up to 3 A at 50 V. Its SMC package and 0.9 V maximum forward voltage make it suitable for high-efficiency switching power supply designs where diode conduction losses must be minimized. This rectifier is also applied in reverse polarity protection, load dump protection, and battery charging circuits in consumer electronics and industrial equipment.

What are the specifications of ES3A-13-F?

Pbfree Code	No
Manufacturer Package Code	SMC
Factory Lead Time	12Weeks
YTEOL	6
Application	EFFICIENCY
Configuration	SINGLE
Diode Element Material	SILICON
Diode Type	RECTIFIER DIODE
Forward Voltage-Max (VF)	0.9V
JESD-30 Code	R-PDSO-C2
JESD-609 Code	e3
Non-rep Pk Forward Current-Max	100A
Number of Elements	1
Number of Phases	1
Output Current-Max	3A
Package Body Material	PLASTIC/EPOXY
Package Shape	RECTANGULAR
Package Style	SMALL OUTLINE
Peak Reflow Temperature (Cel)	260
Qualification Status	Not Qualified
Rep Pk Reverse Voltage-Max	50V
Reverse Recovery Time-Max	0.025 µs
Surface Mount	YES
Terminal Finish	Matte Tin (Sn)
Terminal Form	C BEND
Terminal Position	DUAL
Time@Peak Reflow Temperature-Max (s)	30
Package	Diodes Moulded

Compliance & Regulatory

RoHS Status	Compliant
Lead-Free	Yes (Pb-Free)
Moisture Sensitivity Level	MSL 1
ECCN	EAR99
HTS Code	8541.10.00.80
Country of Origin	Mainland China

Where can I find the ES3A-13-F datasheet?

ES3A-13-F Datasheet Download

Official datasheet from Diodes Inc.

What are equivalent replacements for ES3A-13-F?

No known alternates. Submit an RFQ and our team can suggest alternatives.

Frequently Asked Questions

What current and voltage ratings does the ES3A-13-F support, and which rectifier circuit topologies does that accommodate?

The ES3A-13-F is rated for 3 A continuous forward current and 50 V peak reverse voltage with a maximum forward voltage drop of 0.9 V. These ratings accommodate half-wave and full-wave bridge rectifier topologies for AC-DC supplies up to approximately 35 V AC input (50 V peak), as well as freewheeling diode duty in DC motor controllers and buck converter catch diode applications up to 50 V rails.

How does the SMC package of the ES3A-13-F compare to SMA or SMB packages for thermal management in high-current designs?

The SMC (DO-214AB) package has a larger copper paddle area than SMA (DO-214AC) or SMB (DO-214AA), allowing it to dissipate more heat to the PCB copper pour. At 3 A forward current with a 0.9 V drop, the ES3A-13-F dissipates up to approximately 2.7 W; the SMC package's larger footprint enables adequate junction-to-board thermal conduction to keep junction temperature within safe limits, whereas SMA or SMB alternatives at the same current would require more aggressive heat spreading.

What lead time should buyers plan for when sourcing the ES3A-13-F, and are there common alternative part numbers to consider?

The ES3A-13-F carries a factory lead time of approximately 12 weeks, which is longer than some stocked commodity diodes. Designers who need the same 3 A, 50 V rectifier in an SMC package during supply shortages can evaluate alternatives such as the 1N5400 series (through-hole), the SS34 Schottky for lower forward voltage, or equivalent SMC-package rectifiers from ON Semiconductor, Vishay, or Littelfuse with matching 3 A / 50 V ratings and compatible forward voltage specifications.

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About Diodes Inc.

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AvailabilityIn Stock

Reference Price (USD)

From $0.2058

Buy from 1pc · Factory-direct pricing

Qty.	Unit Price	Ext. Price
1+	$3.5841	$3.58
100+	$0.4112	$41.12
250+	$0.3650	$91.25
500+	$0.3161	$158.05
1000+	$0.2854	$285.45
3000+	$0.2058	$617.40

pcs

Unit price: $3.5841 · Total: $3.58

In Stock · 24h Response · Worldwide Shipping

Direct Contact

WhatsApp Inquiry Email RFQ

Lead Time3-7 business days

MOQFrom 1 piece

ShippingDHL / FedEx / UPS

OriginChina (Authorized)

Response within 24 hours · Worldwide shipping

“Response time is incredible — usually under 4 hours. They understand that production lines can't wait.”

James Wright

Supply Chain Director, CircuitPro Ltd, UK

ES3A-13-F Diodes Inc. Diode (Diodes Moulded) In Stock

What are the key features of ES3A-13-F?

What is ES3A-13-F used for?

What are the specifications of ES3A-13-F?

Compliance & Regulatory

Where can I find the ES3A-13-F datasheet?

What are equivalent replacements for ES3A-13-F?

Frequently Asked Questions

What current and voltage ratings does the ES3A-13-F support, and which rectifier circuit topologies does that accommodate?

How does the SMC package of the ES3A-13-F compare to SMA or SMB packages for thermal management in high-current designs?

What lead time should buyers plan for when sourcing the ES3A-13-F, and are there common alternative part numbers to consider?

Related Guides

CSD87313DMS Synchronous Buck Power Stage Design Guide

STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection

C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC

STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security

Why Buy from FindMyChip

About Diodes Inc.

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