Circuit Protection > TVS Diodes

SM4T35CAY - STMicroelectronics

SM4TY Series 36.9 V Bi-Directional Surface Mount TVS Diode - SMA

Technical Details

Breakdown Voltage	33.3V
Case/Package	DO-214AC
Clamping Voltage	48.4V
Diode Type	ZENER
Direction	Bidirectional
Height	2.45mm
Length	4.6mm
Max Breakdown Voltage	36.9V
Min Breakdown Voltage	33.3V
Max Operating Temperature	150°C
Min Operating Temperature	-55°C
Max Power Dissipation	400W
Max Reverse Leakage Current	200nA
Max Surge Current	8.3A
Mount	Surface Mount
Number of Bidirectional Channels	1
Number of Pins	2
Operating Supply Voltage	30V
Package Quantity	1
Packaging	Tape and Reel
Peak Pulse Current	36A
Peak Pulse Power	400W
Polarity	Bidirectional
Power Line Protection	No
Reach SVHC Compliant	No
Reverse Standoff Voltage	30V
RoHS Compliant	Yes
Series	SM4T, TRANSIL™
Termination	SMD/SMT
Test Current	1mA
Width	2.9mm

Compliance

RoHS : Compliant

Images

STMicroelectronics SM4T35CAY | Mouser

Mouser

Datasheets

Digikey

SM4T35CAY datasheet (pdf, 231.4 KB)

SM4T35CAY datasheet (pdf, 231.4 KB)

SM4T35CAY datasheet (pdf, 231.4 KB)

Element14

SM4T35CAY datasheet (pdf, 231.4 KB)

Lifecycle Status Indicator

Volume Production

Loading indicators

Alternatives (Possible Substitutes)

Manufacturer	Manufacturer Part No.	Lifecycle Status Indicator	Confidence
Littelfuse	SMAJ28CA	Volume Production
Littelfuse	SMAJ33CA	Volume Production
Littelfuse	SMAJ30C	Volume Production
MCC	SMAJ28CA-TP	Volume Production
Bourns	SMAJ30CA	Volume Production
Vishay Semiconductors	SMAJ33CA-E3/61	Volume Production
Vishay Semiconductors	SMAJ28CA-E3/61	Volume Production
Vishay Semiconductors	SMAJ33CA-E3/5A	Not Recommended for New Design
Bourns	CD214A-T30CALF	Obsolete
STMicroelectronics	SMAJ30CA-TR	Volume Production

See more alternatives See less alternatives

Related Parts

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Authorized Distributors

Distributor

SKU

History

Stock

USD

1

10

50

100

1000

10000

Buy

Mouser

US: 6,605

$

0.86

0.632

0.632

0.366

0.348

0.347

Avnet

US: 60,000

$

0.0677

Avnet

US: 535

$

0.741

0.557

0.557

0.295

0.192

0.192

Digikey

US: 6,872

$

0.86

0.632

0.632

0.366

0.348

0.348

Digikey

US: 6,872

$

0.86

0.632

0.632

0.366

0.348

0.348

Digikey

US: 5,000

$

0.3479

TME

14: 4,677

$

0.339

0.316

0.286

0.247

0.131

0.117

Newark

US: 60,000

$

0.068

Newark

US: 535

$

0.021

0.021

0.021

0.021

0.021

0.021

Future Electronics

CA: 0

$

0.34

Arrow Electronics

US: 0

$

0.371

Farnell

GB: 7,805

$

0.6818

0.6818

0.3947

0.3756

0.3742

Element14

SG: 7,705

$

0.6397

0.6397

0.3802

0.34

0.3392

Anglia

GB: 0

$

0.1219

Associate Distributors

Distributor

SKU

Stock

USD

1

10

50

100

1000

10000

Buy

Win Source

CN: 200,000

$

0.078

0.052

Tactical IC USA

US: 250,000

$

Decca Corp

PL: 1,000

$

0.4536

0.4536

0.4536

0.4536

0.4536

0.4536

Fmall Co. Limited

HK: 8,310

$

0.2919

0.2919

0.2919

0.2731

0.2574

0.2354

RX Electronics Limited

CN: 7,332

$

0.193

0.193

0.154

0.138

0.138

Aztech

IT: 3,206

$

0.0647

0.0647

0.0647

0.0647

0.0647

0.0647

Corohmni

US: 359

$

0.368

0.368

0.368

0.368

0.368

0.368

Ampacity Systems

MY: 300

$

0.2842

0.2842

0.2842

0.2842

0.2842

0.2842

CXDA Electronics

HK: 50,500

$

0.203

0.203

0.185

0.168

0.147

Chipsmall Limited

CN: 30,000

$

0.1551

0.1034

0.1034

0.0621

0.0517

0.0517

SHENGYU ELECTRONICS

CN: 19,039

$

1.0416

1.0208

1.0208

0.9895

0.9583

0.9166

LZChips

SM4T35CAY-1202711-126

CN: 18,381

$

0.76

0.686

0.686

0.652

0.619

0.588

Bettlink

HK: 10,003

$

0.3832

0.3484

0.3484

0.3196

0.2766

0.2766

YIC International

HK: 2,577

$

0.311

0.311

0.311

0.311

0.311

0.311

ALLICDATA ELECTRONICS

HK: 1,000

$

0.22

0.2134

0.2134

0.209

0.2046

0.198

J3

US: 40

$

0.368

0.368

0.368

0.368

0.368

0.368

Eastek

TW: 325,000

$

0.092

Classic Components

US: 173,250

$

Quest

US: 8,000

$

1.36

1.088

0.816

0.68

0.544

0.408

Origin Data Global Limited

CN: 3

$

0.134

0.129

IBS Electronics

US: 0

$

Lingto Electronic Ltd.

CN: 28,756

$

0.92

0.874

0.874

0.828

0.8188

0.8096

Sourceability

US: 315,016

$

Abacus Technologies

US: 0

$

AAA CHIPS

HK: 6,875

$

0.8184

0.6679

0.6679

0.5195

0.5195

0.5195

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