SMAJ20A Taiwan Semiconductor TVS Diode (Uni-directional) (Diodes Moulded) In Stock

Name: SMAJ20A
Brand: Taiwan Semiconductor
SKU: SMAJ20A
Availability: InStock

Use the download button to access the SMAJ20A schematic symbol, PCB footprint, and 3D model.

ACTIVETVS Diode (Uni-directional)Verified Jul 2026

Package / Visual Reference

SMAJ20ADiodes Moulded

Quick Facts

Manufacturer: Taiwan Semiconductor
Package: Diodes Moulded
Pin Count: 2
Lifecycle: ACTIVE
Datasheet: SMAJ20A Datasheet PDF
Category: TVS Diode (Uni-directional)
Price: From $0.0230(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 specifications of SMAJ20A?

Factory Lead Time	19Weeks
YTEOL	6
Additional Feature	EXCELLENT CLAMPING CAPABILITY
Breakdown Voltage-Max	24.5V
Breakdown Voltage-Min	22.2V
Breakdown Voltage-Nom	23.35V
Clamping Voltage-Max	32.4V
Configuration	SINGLE
Diode Element Material	SILICON
Diode Type	TRANS VOLTAGE SUPPRESSOR DIODE
JEDEC-95 Code	DO-214AC
JESD-30 Code	R-PDSO-C2
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
Power Dissipation-Max	1W
Qualification Status	Not Qualified
Reference Standard	UL RECOGNIZED
Rep Pk Reverse Voltage-Max	20V
Surface Mount	YES
Technology	AVALANCHE
Terminal Finish	MATTE TIN
Terminal Form	C BEND
Terminal Position	DUAL
Time@Peak Reflow Temperature-Max (s)	30
Package	Diodes Moulded

Compliance & Regulatory

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

Where can I find the SMAJ20A datasheet?

SMAJ20A Datasheet Download

Official datasheet from Taiwan Semiconductor

What are equivalent replacements for SMAJ20A?

Compatible alternatives and drop-in replacements for SMAJ20A:

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Compare all alternatives & request quotes →

Frequently Asked Questions

What is the price of SMAJ20A?

SMAJ20A is priced from $0.0230 USD depending on quantity. Submit an RFQ on FindMyChip for the best current pricing from authorized China distributors.

Is SMAJ20A in stock?

SMAJ20A 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 SMAJ20A?

You can buy SMAJ20A from FindMyChip, a B2B electronic component platform sourcing from China distributors. We offer competitive pricing and low MOQ for SMAJ20A from Taiwan Semiconductor.

What is the datasheet for SMAJ20A?

The official SMAJ20A datasheet from Taiwan Semiconductor contains full specifications including pin configuration, electrical characteristics, and application notes. Download it directly from the datasheet section above.

What package does SMAJ20A come in?

SMAJ20A is available in Diodes Moulded packaging. See the package diagram and pinout above for detailed dimensional information.

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AvailabilityIn Stock

Reference Price (USD)

From $0.0230

Buy from 1pc · Factory-direct pricing

Qty.	Unit Price	Ext. Price
1+	$0.0417	$0.04
500+	$0.0388	$19.38
1800+	$0.0304	$54.70
3600+	$0.0268	$96.62
5400+	$0.0250	$135.11
9000+	$0.0230	$206.73

pcs

Unit price: $0.0417 · Total: $0.04

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

“Their engineering team helped us find a pin-compatible alternative when our original MCU went EOL.”

Marco Rossi

CTO, AutoDrive Systems, Italy

SMAJ20A Taiwan Semiconductor TVS Diode (Uni-directional) (Diodes Moulded) In Stock

What are the specifications of SMAJ20A?

Compliance & Regulatory

Where can I find the SMAJ20A datasheet?

What are equivalent replacements for SMAJ20A?

Frequently Asked Questions

What is the price of SMAJ20A?

Is SMAJ20A in stock?

Where can I buy SMAJ20A?

What is the datasheet for SMAJ20A?

What package does SMAJ20A come in?

Related Guides

C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC

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

STM32H753VIT6 High-Performance MCU Design Guide

STM32H753ZIT6 Selection Guide for High-Performance Embedded Systems

Why Buy from FindMyChip

About Taiwan Semiconductor

More from Taiwan Semiconductor

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