Circuit Protection > TVS Diodes

SM6T68AY - STMicroelectronics

TVS DIODE 58.1V 121V SMB

Technical Details

Breakdown Voltage	64.6V
Case/Package	SMB
Diode Type	ZENER
Direction	Unidirectional
Height	2.45mm
Length	4.6mm
Max Breakdown Voltage	71.4V
Min Breakdown Voltage	64.6V
Max Operating Temperature	150°C
Min Operating Temperature	-55°C
Max Power Dissipation	600W
Max Reverse Leakage Current	200nA
Mount	Surface Mount
Number of Pins	2
Number of Unidirectional Channels	1
Package Quantity	1
Packaging	Tape and Reel
Peak Pulse Current	33A
Peak Pulse Power	600W
Polarity	Unidirectional
Power Line Protection	No
Reach SVHC Compliant	No
Reverse Standoff Voltage	58.1V
RoHS Compliant	Yes
Series	Automotive, AEC-Q101, SM6TY, TRANSIL™
Test Current	1mA
Width	3.95mm

Compliance

RoHS : Compliant

Images

STMicroelectronics SM6T68AY | Mouser

Mouser

STMicroelectronics SM6T68AY | Future Electronics

Future Electronics

Datasheets

Digikey

SM6T68AY datasheet (pdf, 987.2 KB)

SM6T68AY datasheet (pdf, 987.2 KB)

SM6T68AY datasheet (pdf, 987.2 KB)

Lifecycle Status Indicator

Volume Production

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Alternatives (Possible Substitutes)

Manufacturer	Manufacturer Part No.	Lifecycle Status Indicator	Confidence
STMicroelectronics	SMBJ58A-TR	Volume Production
ON Semiconductor	1SMB7.5AT3G	Volume Production
Microsemi	SMBJ7.5AE3/TR13	Volume Production
ON Semiconductor / Fairchild	SMBJ75A	Volume Production
Microsemi	SMBJ75E3/TR13	Volume Production
Littelfuse	SMBJ7.5A	Volume Production
STMicroelectronics	SM6T68A	Volume Production
Littelfuse	SMBJ54A	Volume Production
Littelfuse	P6SMB6.8A	Volume Production
Littelfuse	SMBJ6.0A	Volume Production

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Related Parts

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Authorized Distributors

Distributor

SKU

History

Stock

USD

1

10

50

100

1000

10000

Buy

Mouser

US: 5,130

$

0.99

0.74

0.74

0.468

0.409

0.408

Digikey

US: 2,030

$

0.99

0.74

0.74

0.468

0.409

0.409

Digikey

US: 2,030

$

0.99

0.74

0.74

0.468

0.409

0.409

Digikey

US: 0

$

0.4084

TME

14: 2,173

$

0.732

0.546

0.505

0.407

0.244

0.118

Newark

US: 532

$

0.605

0.605

0.32

0.247

0.247

Avnet

US: 0

$

0.4216

Future Electronics

CA: 0

$

0.40

Arrow Electronics

US: 0

$

0.5132

Farnell

GB: 557

$

0.9499

0.9499

0.7471

0.5022

0.4396

Element14

SG: 532

$

0.9561

0.9561

0.6981

0.4432

0.4348

Anglia

GB: 0

$

0.1162

Associate Distributors

Distributor

SKU

Stock

USD

1

10

50

100

1000

10000

Buy

Worldway Electronics

HK: 19,398

$

0.0568

0.0568

0.0551

0.0522

0.0522

Tactical IC USA

US: 90,909

$

0.11

Decca Corp

PL: 100

$

0.6743

0.6743

0.6743

0.6743

0.6743

0.6743

Lucentia Tech

US: 1,786

$

0.4276

0.4062

0.4062

0.3848

1.08

1.08

RX Electronics Limited

CN: 37,343

$

0.156

0.138

0.112

Fmall Co. Limited

HK: 21,000

$

0.3607

0.3607

0.3607

0.3375

0.3181

0.2909

Aztech

IT: 1,579

$

0.1715

0.1715

0.1715

0.1715

0.1715

0.1715

Corohmni

US: 171

$

0.547

0.547

0.547

0.547

0.547

0.547

LCSC

CN: 5

$

1.3865

1.3575

1.3376

1.2549

1.2549

1.2549

SHENGYU ELECTRONICS

CN: 17,679

$

1.308

1.2818

1.2818

1.2426

1.2034

1.151

Chipsmall Limited

CN: 2,500

$

1.1907

0.7938

0.7938

0.4763

0.3969

0.3969

LZChips

SM6T68AY-1204049-126

CN: 343

$

0.932

0.841

0.841

0.799

0.759

0.721

Classic Components

US: 5,775

$

Eastek

TW: 5,000

$

0.202

Origin Data Global Limited

CN: 2,400

$

0.16

0.153

Quest

US: 807

$

1.50

1.20

0.75

0.45

0.39

0.39

Ampacity Systems

MY: 4,201

$

IBS Electronics

US: 0

$

0.532

Lingto Electronic Ltd.

CN: 31,767

$

1.08

1.026

1.026

0.972

0.9612

0.9504

Sourceability

US: 4,000

$

Abacus Technologies

US: 0

$

AAA CHIPS

HK: 2,492

$

0.9592

0.7841

0.7841

0.6098

0.6098

0.6098

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