ESDA18-1K STMicroelectronics TVS Diode (Uni-directional) (Small Outline Diode Flat Lead) In Stock

Name: ESDA18-1K
Brand: STMicroelectronics
SKU: ESDA18-1K
Availability: InStock

STMicroelectronics ESDA18-1K Uni-Directional TVS Diode, 400W peak, 2-Pin SOD-523

END OF LIFETVS Diode (Uni-directional)Verified May 2026

Package / Visual Reference

ESDA18-1KSmall Outline Diode Flat Lead

Quick Facts

Manufacturer: STMicroelectronics
Package: Small Outline Diode Flat Lead
Pin Count: 2
Lifecycle: END OF LIFE
Datasheet: ESDA18-1K Datasheet PDF
Category: TVS Diode (Uni-directional)
Price: From $0.0337(MOQ 1)
Temp Range: -40.0°C to 150.0°C
RoHS: Compliant
Lead Time: 3–7 business days
Shipping: DHL Express · Worldwide

What are the specifications of ESDA18-1K?

Factory Lead Time	15Weeks
YTEOL	1
Breakdown Voltage-Min	18V
Breakdown Voltage-Nom	19V
Clamping Voltage-Max	24V
Configuration	SINGLE, 1 CHANNEL
Diode Element Material	SILICON
Diode Type	TRANS VOLTAGE SUPPRESSOR DIODE
JESD-30 Code	R-PDSO-F2
JESD-609 Code	e3
Non-rep Peak Rev Power Dis-Max	400W
Number of Elements	1
Package Body Material	PLASTIC/EPOXY
Package Shape	RECTANGULAR
Package Style	SMALL OUTLINE
Peak Reflow Temperature (Cel)	260
Polarity	UNIDIRECTIONAL
Reference Standard	IEC-61000-4-2; MIL-STD-883G
Rep Pk Reverse Voltage-Max	15V
Reverse Current-Max	0.5 µA
Reverse Test Voltage	15V
Surface Mount	YES
Technology	AVALANCHE
Terminal Finish	Matte Tin (Sn) - annealed
Terminal Form	FLAT
Terminal Position	DUAL
Time@Peak Reflow Temperature-Max (s)	30
Package	Small Outline Diode Flat Lead

Compliance & Regulatory

RoHS Status	Compliant
Moisture Sensitivity Level	MSL 1
ECCN	EAR99
HTS Code	8541.10.00.50
Country of Origin	Mainland China

Where can I find the ESDA18-1K datasheet?

ESDA18-1K Datasheet Download

Official datasheet from STMicroelectronics

What are equivalent replacements for ESDA18-1K?

Compatible alternatives and drop-in replacements for ESDA18-1K:

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Frequently Asked Questions

What is the price of ESDA18-1K?

ESDA18-1K is priced from $0.0337 USD depending on quantity. Submit an RFQ on FindMyChip for the best current pricing from authorized China distributors.

Is ESDA18-1K in stock?

ESDA18-1K is listed as in stock at FindMyChip, sourced from authorized distributors, and ships worldwide with typical 3-7 business day lead time. Submit an RFQ for current quantity pricing, MOQ, and confirmed availability.

Where can I buy ESDA18-1K?

You can buy ESDA18-1K from FindMyChip, a B2B electronic component platform sourcing from China distributors. We offer competitive pricing and low MOQ for ESDA18-1K from STMicroelectronics.

What is the datasheet for ESDA18-1K?

The official ESDA18-1K datasheet from STMicroelectronics contains full specifications including pin configuration, electrical characteristics, and application notes. Download it directly from the datasheet section above.

What package does ESDA18-1K come in?

ESDA18-1K is available in Small Outline Diode Flat Lead packaging. See the package diagram and pinout above for detailed dimensional information.

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About STMicroelectronics

STMicroelectronics is a global semiconductor leader serving customers across the spectrum of electronics applications. ST's products are found in a wide range of applications including automotive, industrial, personal electronics, and communications.

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AvailabilityIn Stock

Reference Price (USD)

From $0.0337

Buy from 1pc · Factory-direct pricing

Qty.	Unit Price	Ext. Price
1+	$0.3000	$0.30
10+	$0.1700	$1.70
100+	$0.0900	$9.00
500+	$0.0700	$35.00
3000+	$0.0382	$114.60
6000+	$0.0337	$202.20

pcs

Unit price: $0.3000 · Total: $0.30

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

ESDA18-1K STMicroelectronics TVS Diode (Uni-directional) (Small Outline Diode Flat Lead) In Stock

What are the specifications of ESDA18-1K?

Compliance & Regulatory

Where can I find the ESDA18-1K datasheet?

What are equivalent replacements for ESDA18-1K?

Frequently Asked Questions

What is the price of ESDA18-1K?

Is ESDA18-1K in stock?

Where can I buy ESDA18-1K?

What is the datasheet for ESDA18-1K?

What package does ESDA18-1K come in?

Related Guides

How to Choose Würth Elektronik 150141-Series SMD Indicator LEDs

Molex 53398-0371 Selection Guide: Choosing a 3-Circuit Wire-to-Board Header

53398-0371 Compact Wire-to-Board Connector Design Guide

742792651 Ferrite Bead Selection Guide for EMI and Power Integrity

Why Buy from FindMyChip

About STMicroelectronics

More from STMicroelectronics

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