SM6F12AY STMicroelectronics TVS Diode (Uni-directional) (Other) In Stock

Name: SM6F12AY
Brand: STMicroelectronics
SKU: SM6F12AY
Availability: InStock

SM6F12AY is a STMicroelectronics tvs diode (uni-directional) for industrial electronics. It offers 2 pins, 600 W power rating, 12 V rating, supporting reliable assembly in compact electronic equipment. From quote-based pricing, request stock for worldwide shipping.

ACTIVETVS Diode (Uni-directional)Verified Jun 2026

Package / Visual Reference

SM6F12AYOther

Quick Facts

Manufacturer: STMicroelectronics
Package: Other
Pin Count: 2
Lifecycle: ACTIVE
Datasheet: SM6F12AY Datasheet PDF
Category: TVS Diode (Uni-directional)
Price: From $0.1250(MOQ 10)
Temp Range: -55.0°C to 175.0°C
RoHS: Compliant
Lead Time: 3–7 business days
Shipping: DHL Express · Worldwide

What are the key features of SM6F12AY?

2 pins, 600 W power rating, 12 V rating for tvs diode (uni-directional) design requirements
manufacturer-specified package supports practical PCB assembly and sourcing review
Datasheet-backed STMicroelectronics construction for production qualification
Suitable for industrial electronics and repair sourcing applications

What is SM6F12AY used for?

SM6F12AY is used in industrial electronics, repair sourcing, embedded designs, and production maintenance where 2 pins, 600 W power rating, 12 V rating help engineers match electrical and mechanical constraints. Buyers commonly evaluate it for new production builds, maintenance sourcing, and approved-vendor replacement work that needs datasheet-backed parameters.

What are the specifications of SM6F12AY?

Factory Lead Time	25Weeks
YTEOL	7.63
Breakdown Voltage-Max	14.7V
Breakdown Voltage-Min	13.3V
Breakdown Voltage-Nom	14V
Clamping Voltage-Max	25.3V
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	4000W
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	AEC-Q101, IEC-61000-4-2, 4-4
Rep Pk Reverse Voltage-Max	12V
Reverse Current-Max	0.2 µA
Reverse Test Voltage	12V
Surface Mount	YES
Technology	AVALANCHE
Terminal Finish	Matte Tin (Sn) - annealed
Terminal Form	FLAT
Terminal Position	DUAL
Package	Other

Compliance & Regulatory

RoHS Status	Compliant
Lead-Free	Yes (Pb-Free)
Moisture Sensitivity Level	MSL 1
ECCN	EAR99
HTS Code	8541.10.00.50
Country of Origin	Malaysia

Where can I find the SM6F12AY datasheet?

SM6F12AY Datasheet Download

Official datasheet from STMicroelectronics

What are equivalent replacements for SM6F12AY?

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

Frequently Asked Questions

Which designs are a practical fit for SM6F12AY's 2 pins?

SM6F12AY is a STMicroelectronics tvs diode (uni-directional) with 2 pins, 600 W power rating, 12 V rating, making it a practical fit for industrial electronics and repair sourcing. Engineers should still verify the datasheet and board-level constraints before release.

How should procurement compare SM6F12AY with nearby alternatives?

Compare the 2 pins, manufacturer-specified package, manufacturer lifecycle status, and approved-vendor requirements first. Small differences in pitch, package, rating, or orientation can affect assembly compatibility.

Which assembly detail matters most when planning this part into a PCB?

The key assembly check is matching SM6F12AY to the intended footprint and 2 pins. Review pad layout, clearance, mating hardware, and inspection criteria before production release.

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AvailabilityIn Stock

Reference Price (USD)

From $0.1250

Buy from 1pc · Factory-direct pricing

Qty.	Unit Price	Ext. Price
10+	$0.4300	$4.30
100+	$0.2800	$28.00
500+	$0.2100	$105.00
1000+	$0.2014	$201.38
6000+	$0.1260	$756.00
12000+	$0.1250	$1500.00

pcs

Unit price: $0.4300 · Total: $4.30

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

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

Marco Rossi

CTO, AutoDrive Systems, Italy

SM6F12AY STMicroelectronics TVS Diode (Uni-directional) (Other) In Stock

What are the key features of SM6F12AY?

What is SM6F12AY used for?

What are the specifications of SM6F12AY?

Compliance & Regulatory

Where can I find the SM6F12AY datasheet?

What are equivalent replacements for SM6F12AY?

Frequently Asked Questions

Which designs are a practical fit for SM6F12AY's 2 pins?

How should procurement compare SM6F12AY with nearby alternatives?

Which assembly detail matters most when planning this part into a PCB?

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 STMicroelectronics

More from STMicroelectronics

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