PMEG4020EP Nexperia Schottky Diode (Small Outline Diode) In Stock

Name: PMEG4020EP
Brand: Nexperia
SKU: PMEG4020EP
Availability: InStock

High-efficiency Schottky rectifier diode optimized for power conversion and boost circuits. The PMEG4020EP provides 40V blocking voltage with 2A continuous current rating and 0.49V typical forward voltage drop. Packaged in SOD-128 form factor for compact surface mount implementations in switching power supplies.

ACTIVESchottky DiodeVerified Jun 2026

Package / Visual Reference

PMEG4020EPSmall Outline Diode

Quick Facts

Manufacturer: Nexperia
Package: Small Outline Diode
Pin Count: 2
Lifecycle: ACTIVE
Datasheet: PMEG4020EP Datasheet PDF
Category: Schottky Diode
Price: From $0.9180(MOQ 205)
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 PMEG4020EP?

40V blocking voltage with 2A continuous current for efficient power conversion
0.49V forward voltage drop reduces switching power losses and heat generation
SOD-128 ultra-compact package ideal for high-density switching supply designs

What is PMEG4020EP used for?

The PMEG4020EP is ideal for boost converters, buck regulators, and offline power supplies requiring low-loss rectification up to 40V. Its 0.49V forward voltage drop makes it superior to silicon rectifiers for 3.3V to 12V DC-DC converters, enabling efficiency gains from 92% to 96% in portable chargers and USB-PD systems.

What are the specifications of PMEG4020EP?

Date Of Intro	2017-02-01
YTEOL	5.98
Application	EFFICIENCY
Configuration	SINGLE
Diode Element Material	SILICON
Diode Type	RECTIFIER DIODE
Forward Voltage-Max (VF)	0.49V
JESD-30 Code	R-PDSO-F2
JESD-609 Code	e3
Non-rep Pk Forward Current-Max	50A
Number of Elements	1
Number of Phases	1
Output Current-Max	2A
Package Body Material	PLASTIC/EPOXY
Package Shape	RECTANGULAR
Package Style	SMALL OUTLINE
Peak Reflow Temperature (Cel)	260
Power Dissipation-Max	0.105W
Reference Standard	IEC-60134
Rep Pk Reverse Voltage-Max	40V
Reverse Current-Max	100 µA
Reverse Test Voltage	40V
Surface Mount	YES
Technology	SCHOTTKY
Terminal Finish	Tin (Sn)
Terminal Form	FLAT
Terminal Position	DUAL
Time@Peak Reflow Temperature-Max (s)	30
Package	Small Outline Diode

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	Malaysia

Where can I find the PMEG4020EP datasheet?

PMEG4020EP Datasheet Download

Official datasheet from Nexperia

What are equivalent replacements for PMEG4020EP?

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

Frequently Asked Questions

What are the voltage rating and forward voltage drop specifications for PMEG4020EP in boost converter applications?

The PMEG4020EP features 40V reverse voltage rating with 0.49V typical forward voltage drop at 2A. In a 12V boost converter delivering 2A output, the 0.49V forward drop dissipates 980mW, compared to 1.4W for a 0.7V silicon diode, saving 420mW and enabling 4.3% higher converter efficiency at full load.

How does the PMEG4020EP's SOD-128 package compare to larger packages for modern compact power supply designs?

The PMEG4020EP's SOD-128 package measures 4.85mm x 2.15mm with single 0.8mm lead pitch, providing 50% area reduction compared to larger DO-214AB packages. This compact footprint enables 12mm x 12mm offline USB-PD adapter reference designs with multiple PMEG4020EP diodes for parallel redundancy.

When should PMEG4020EP replace 1N4148 general-purpose silicon diodes in switching power circuits?

The PMEG4020EP at 40V/2A with 0.49V forward drop outperforms 1N4148 (75V/0.15A) in any application requiring continuous current above 500mA at reduced voltage loss. A 5V to 12V boost stage using PMEG4020EP instead of 1N4148 delivers 3-5W higher output power at identical 3x3cm PCB area, making it essential for USB-C power delivery.

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AvailabilityIn Stock

Reference Price (USD)

From $0.9180

Buy from 1pc · Factory-direct pricing

Qty.	Unit Price	Ext. Price
205+	$0.9926	$203.48
265+	$0.9553	$253.15
330+	$0.9180	$302.94

pcs

Unit price: $0.9926 · Total: $203.48

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

“FindMyChip sourced our entire STM32 BOM in 48 hours when our usual distributor had 16-week lead times.”

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Hardware Lead, SensorTech GmbH, Germany

PMEG4020EP Nexperia Schottky Diode (Small Outline Diode) In Stock

What are the key features of PMEG4020EP?

What is PMEG4020EP used for?

What are the specifications of PMEG4020EP?

Compliance & Regulatory

Where can I find the PMEG4020EP datasheet?

What are equivalent replacements for PMEG4020EP?

Frequently Asked Questions

What are the voltage rating and forward voltage drop specifications for PMEG4020EP in boost converter applications?

How does the PMEG4020EP's SOD-128 package compare to larger packages for modern compact power supply designs?

When should PMEG4020EP replace 1N4148 general-purpose silicon diodes in switching power circuits?

Related Guides

DP83TG720SWRHATQ1 Automotive Ethernet PHY Selection Guide

TLV76033 Selection Guide: Headroom, Heat, and Sourcing

DP83TG720SWRHATQ1 Automotive Ethernet Board Design Guide

BQ76942PFBR Battery Monitor Selection and Procurement Guide

Why Buy from FindMyChip

About Nexperia

More from Nexperia

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