Mfr Part #:

SM6T6V8CA

TVS diode from STMicroelectronics with 5.8V reverse standoff voltage, 13.4V clamping, 600W peak pulse power, and 298A peak pulse current. Surface mount in SMB (DO-214AA) package.

✓ Total Stock: 1,910,179 pcs

$ Price Range: $0.09 - $0.54

SM6T6V8CA Available from 9 distributors

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Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Optech Co.,Limited ✓ Non-Authorised Inventory information	1,266,020 pcs On Request	1266020 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Romaks Technologies ✓ Non-Authorised Inventory information	361,600 pcs On Request	361600 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Fe Components ✓ Non-Authorised Inventory information	262,600 pcs On Request	262600 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Risen Electronics ✓ Non-Authorised Inventory information	7,500 pcs On Request	7500 pcs	On Request	1	On Request	On Request	On Request	On Request	2026-02-16 21:33:16
Braun Electronic Components ✓ Non-Authorised Inventory information	4,908 pcs On Request	4908 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
MW.FEP S.p.A. ✓ Non-Authorised Inventory information	4,908 pcs On Request	4908 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Partservice ✓ Non-Authorised Inventory information	1,360 pcs On Request	1360 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Xingangxin ✓ Non-Authorised Inventory information	1,173 pcs On Request	1173 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Bristol Electronics ✓ Non-Authorised Inventory information	110 pcs On Request	110 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

SM6T6V8CA Description

Short technical summary and product information.

The SM6T6V8CA is a Zener-type bidirectional TVS diode from STMicroelectronics designed for general purpose transient voltage suppression. It features a reverse standoff voltage of 5.8V and a maximum clamping voltage of 13.4V at the peak pulse current. The device can handle a peak pulse power of 600W and a peak pulse current of 298A under an 8/20µs waveform.

This TVS diode is not intended for power line protection and is suitable for general purpose applications. It is surface mountable in a DO-214AA (SMB) package, with an operating temperature range of -55°C to 150°C. The bidirectional configuration allows protection for both positive and negative transient events.

Engineers should note that the breakdown voltage and reverse leakage current are not specified in the available data; these values are typically found in the manufacturer's datasheet. The part is RoHS3 compliant and has an MSL of 1 (unlimited).

SM6T6V8CA Quick Information

Product Type: TVS Diode

Series: SM6T

Canonical Name: STMicroelectronics SM6T6V8CA TVS Diode, 600W, 5.8V Reverse Standoff, SMB

Subcategory: Clamping Diode

SM6T6V8CA Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

SM6T6V8CA Estimated Pricing

Qty	Low	High
1+	$0.54	$0.54
10+	$0.33	$0.33
100+	$0.21	$0.21
500+	$0.16	$0.16
1,000+	$0.14	$0.14
2,500+	$0.12	$0.12
5,000+	$0.11	$0.11
10,000+	$0.10	$0.10
25,000+	$0.09	$0.09

Estimated market price range - modelled values for guidance only, not live distributor offers.

SM6T6V8CA Features

Bidirectional Zener TVS diode protection.
600W peak pulse power handling.
5.8V reverse standoff voltage rating.
13.4V maximum clamping voltage.
Surface mount SMB (DO-214AA) package.

SM6T6V8CA Applications

General purpose transient voltage suppression.
Protection for sensitive electronic circuits.
Suitable for bidirectional transient events.

SM6T6V8CA FAQs

6 frequently asked questions generated from this part’s specifications.

What is the reverse standoff voltage of the SM6T6V8CA?

The reverse standoff voltage is 5.8V typical.

What is the maximum clamping voltage?

The maximum clamping voltage is 13.4V at the peak pulse current.

What is the peak pulse current rating?

The peak pulse current is 298A maximum under an 8/20µs waveform.

What package does the SM6T6V8CA come in?

It comes in a surface mount DO-214AA (SMB) package.

Is this TVS diode bidirectional?

Yes, it has 1 bidirectional channel.

What is the operating temperature range?

The operating temperature range is -55°C to 150°C.

Category	TVS - Diodes
Manufacturer Name	STMicroelectronics
Applications	General Purpose
Bidirectional Channels	1
Current	298 A
Mounting Type	Surface Mount
Operating Temperature	-55°C ~ 150°C (TJ)
Power	600 W
Power Line Protection	No
Supplier Device Package	SMB (DO-214AA)
Tape & Reel	Yes
Type	Zener
Voltage	13.4 V