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1SMA5943BT3G

Onsemi

1SMA5943BT3G by Onsemi

1SMA5943BT3G by Onsemi is a Zener diode with 56V nominal voltage, 5% max voltage tolerance, and 86 ohm dynamic impedance. Ideal for applications requiring precise voltage regulation in electronic circuits. Suitable for surface mount designs due to its small outline package style.

Median Price

$0.171

Lifecycle Status

Suppliers In-Stock

29

In-Stock Inventory

1k+

Distributors (Authorized)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Adafruit Industries

USA . 450 parts In-Stock

1+ parts

$0.143

100+ parts

$0.132

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$0.124

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450

$0.143

$0.132

$0.124

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Newark

USA . 2,368 parts In-Stock

1+ parts

$0.422

100+ parts

$0.187

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$0.118

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2,368

$0.422

$0.187

$0.118

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Mouser Electronics

USA . 38,362 parts In-Stock

1+ parts

$0.560

100+ parts

$0.221

1k+ parts

$0.160

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$0.124

38,362

$0.560

$0.221

$0.160

$0.124

DigiKey

USA . 10,141 parts In-Stock

1+ parts

$0.560

100+ parts

$0.218

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$0.146

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$0.132

10,141

$0.560

$0.218

$0.146

$0.132

Verical

USA . 35,000 parts In-Stock

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$0.082

35,000

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$0.082

Chip1Stop

Japan . 10,125 parts In-Stock

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100+ parts

$0.131

1k+ parts

$0.098

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$0.082

10,125

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$0.131

$0.098

$0.082

Master Electronics

USA . 10,000 parts In-Stock

1+ parts

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$0.188

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$0.130

10,000

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$0.188

$0.130

Avnet

USA . 5,000 parts In-Stock

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Arrow

USA . 5,000 parts In-Stock

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$0.095

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$0.095

Flip Electronics (Authorized)

USA . 5,000 parts In-Stock

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Farnell

UK . 3,488 parts In-Stock

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$0.154

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$0.098

10k+ parts

$0.081

3,488

-

$0.154

$0.098

$0.081

Element14

Singapore . 3,488 parts In-Stock

1+ parts

-

100+ parts

$0.264

1k+ parts

$0.167

10k+ parts

$0.140

3,488

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$0.264

$0.167

$0.140

Distributors (In-Stock)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Nova Conductors

Japan . 10 parts In-Stock

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$0.124

100+ parts

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10

$0.124

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Digiode

USA . 703 parts In-Stock

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$0.136

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703

$0.136

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Maritex

Poland . 1,650 parts In-Stock

1+ parts

$0.561

100+ parts

$0.136

1k+ parts

$0.095

10k+ parts

$0.075

1,650

$0.561

$0.136

$0.095

$0.075

Chip Stock

USA . 37,000 parts In-Stock

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NAC Semi

USA . 15,000 parts In-Stock

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$0.192

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Flip Electronics

USA . 10,000 parts In-Stock

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IBS Electronics

USA . 10,000 parts In-Stock

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$0.101

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$0.101

Vyrian

USA . 5,545 parts In-Stock

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Component Sense

UK . 2,402 parts In-Stock

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ComSIT Distribution GmbH

Germany . 1,936 parts In-Stock

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Inventory MP

USA . 1,732 parts In-Stock

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Bristol Electronics

USA . 1,732 parts In-Stock

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VNN

France . 1,225 parts In-Stock

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Velocity Electronics

USA . 1,000 parts In-Stock

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DF Sales Co.

USA . 87 parts In-Stock

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DF Sales Co.

USA . 87 parts In-Stock

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87

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Prism Electronics

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20

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Distributors (Availability)

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Ampacity Inc.

Singapore . 5,750 parts In-Stock

1+ parts

$0.071

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5,750

$0.071

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Semicontronic

India . 5,609 parts In-Stock

1+ parts

$0.071

100+ parts

$0.069

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$0.069

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5,609

$0.071

$0.069

$0.069

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Corohmni

South Africa . 138 parts In-Stock

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$0.087

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138

$0.087

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Argo Parts USA

USA . 4,923 parts In-Stock

1+ parts

$0.123

100+ parts

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$0.119

4,923

$0.123

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-

$0.119

Netroflash

USA . 2,000 parts In-Stock

1+ parts

$0.124

100+ parts

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$0.117

10k+ parts

$0.115

2,000

$0.124

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$0.117

$0.115

Corphita

USA . 935 parts In-Stock

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$0.129

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935

$0.129

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Modulus Dynamics

Lithuania . 56 parts In-Stock

1+ parts

$0.137

100+ parts

$0.136

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$0.132

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56

$0.137

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$0.132

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Advanced Electronics

New Zealand . 450 parts In-Stock

1+ parts

$0.143

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$0.132

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$0.124

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450

$0.143

$0.132

$0.124

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Aztec Data Supply Inc.

USA . 270 parts In-Stock

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$0.192

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270

$0.192

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Perfect Parts

USA . 2,503,402 parts In-Stock

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Epart123

USA . 120,000 parts In-Stock

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$0.125

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$0.125

RC Electronics

USA . 60,790 parts In-Stock

1+ parts

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$0.160

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$0.150

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$0.140

60,790

-

$0.160

$0.150

$0.140

Metaverse IC Inc.

Canada . 32,015 parts In-Stock

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Kepictronics

USA . 30,000 parts In-Stock

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Authorized Procurement Solutions

USA . 25,000 parts In-Stock

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QUARKTWIN TECHNOLOGY LTD

USA . 19,905 parts In-Stock

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Assy Fe

Spain . 8,500 parts In-Stock

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Problanco Electronics

Mexico . 7,312 parts In-Stock

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GreenTree Electronics

Israel . 5,000 parts In-Stock

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TANS Electronics

Latvia . 4,817 parts In-Stock

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Kulean Microsystems

USA . 4,494 parts In-Stock

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iodParts Technologies Inc.

India . 4,120 parts In-Stock

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SupplyDigital Components

Austria . 3,076 parts In-Stock

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Glotronic Ltd.

UK . 1,970 parts In-Stock

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Robosynatics

Brazil . 100 parts In-Stock

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$38.149

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$38.149

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$38.149

100

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$38.149

$38.149

$38.149

Lucentia Tech

USA . 100 parts In-Stock

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$38.149

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$38.149

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$38.149

100

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$38.149

$38.149

$38.149

UHIMA Technologies

Türkiye . 93 parts In-Stock

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Continental Prestige Electronics

USA . 55 parts In-Stock

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$0.164

1k+ parts

$0.085

10k+ parts

$0.072

55

-

$0.164

$0.085

$0.072

Overview

Unlock the power of precision with the 1SMA5943BT3G Zener Diode by Onsemi. Manufactured with top-quality materials and cutting-edge technology, this diode offers unmatched reliability and performance. Ideal for a wide range of applications, this diode provides precise voltage regulation and protection in a compact package. With a nominal reference voltage of 56V and a maximum power dissipation of 0.5W, this diode ensures your circuits are operating at their best. Trust Onsemi for superior quality and value in every component.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

Provides high durability and reliable performance in various operating conditions.

Working Test Current: 6.7 mA

Suitable for applications requiring a specific current level for optimal functionality.

Surface Mount: YES

Allows for efficient and space-saving PCB assembly.

Maximum Voltage Tolerance: 5 %

Ensures consistent and accurate voltage regulation within a small margin of error.

Maximum Operating Temperature: 150 °C

Can withstand high temperatures without compromising performance.

Nominal Reference Voltage: 56 V

Provides a stable reference voltage for various circuit applications.

Technology: ZENER

Utilizes Zener technology for precision voltage regulation and protection.

Technical Specifications

Zener Diodes 1SMA5943BT3G attributes and parameters. Explore more Zener Diodes devices from Onsemi

Specs

Config:

SINGLE

Diode Element Material:

SILICON

Diode Type:

Maximum Dynamic Impedance:

86 ohm

JESD-30 Code:

R-PDSO-C2

JESD-609 Code:

e3

Moisture Sensitivity Level (MSL):

1

No. of Elements:

1

No. of Terminals:

2

Maximum Operating Temperature:

150 Cel

Minimum Operating Temperature:

-65 Cel

Package Body Material:

PLASTIC/EPOXY

Package Shape:

Package Style (Meter):

SMALL OUTLINE

Peak Reflow Temperature (C):

260

Polarity:

UNIDIRECTIONAL

Maximum Power Dissipation:

.5 W

Qualification:

Not Qualified

Nominal Reference Voltage:

56 V

Sub-Category:

Voltage Reference Diodes

Surface Mount:

YES

Technology:

ZENER

Terminal Finish:

MATTE TIN

Terminal Form:

Terminal Position:

Maximum Time At Peak Reflow Temperature (s):

30

Maximum Voltage Tolerance:

5 %

Working Test Current:

6.7 mA

Trade Compliance

1SMA5943BT3G Diodes trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8541.10.00.50

SB

8541.10.00.50

PCN

Manufacturer Highlights

Onsemi

Established in 1999, Onsemi is a leading global provider of power and image-sensing technologies. They are dedicated to building a better future for the automotive, industrial, cloud, medical, and IoT markets. Onsemi's core technologies include analog, digital, and mixed-signal products that offer innovative solutions for advanced automotive systems; highly reliable power management products for industrial applications; low-cost imaging solutions for medical equipment and consumer electronics; and robust communication architectures for the Internet of Things (IoT).

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Management team

President, CEO

Hassane El-Khoury

Executive VP, CFO, Treasurer

Thad Trent

Senior VP

Ross F. Jatou

Manufacturer fab locations 15

Fab name Location Fab Initiation Wafer Capacity

Aizu Fab

Fabrication

Fab Initiation

1995

Japan

Aizu Wakamatsu

Wafer Capacity

52,000

1995

52,000

Si/EPI Fab

Fabrication

Fab Initiation

2018

Czech Republic

Rožnov pod Radhoštěm

Wafer Capacity

10,000

2018

10,000

Expansion Phase 1 for SiC / EPI

Fabrication

Fab Initiation

2019

Czech Republic

Rožnov pod Radhoštěm

Wafer Capacity

14,500

2019

14,500

Expansion Phase 2 for SiC / EPI

Fabrication

Fab Initiation

2024

Czech Republic

Rožnov pod Radhoštěm

Wafer Capacity

2024

SiC Fab

Fabrication

Fab Initiation

2022

USA

Hudson

Wafer Capacity

2022

Bucheon

Fabrication

Fab Initiation

2013

South Korea

Bucheon

Wafer Capacity

61,000

2013

61,000

ISMF - Malaysia

Fabrication

Fab Initiation

1990

Malaysia

Seremban

Wafer Capacity

95,000

1990

95,000

Roznov Device Fab

Fabrication

Fab Initiation

1987

Czech Republic

Rožnov pod Radhoštěm

Wafer Capacity

80,000

1987

80,000

Fab 10

Fabrication

Fab Initiation

2002

USA

East Fishkill

Wafer Capacity

15,000

2002

15,000

Burlington

Fabrication

Fab Initiation

1986

Canada

Burlington

Wafer Capacity

1986

Gresham

Fabrication

Fab Initiation

1998

USA

Gresham

Wafer Capacity

45,000

1998

45,000

Bucheon 150mm

Fabrication

Fab Initiation

2000

South Korea

Bucheon

Wafer Capacity

50,000

2000

50,000

Rochester

Fabrication

Fab Initiation

1983

USA

Rochester

Wafer Capacity

10,000

1983

10,000

Nampa

Fabrication

Fab Initiation

1995

USA

Nampa

Wafer Capacity

1995

Pennsylvania

Fabrication

Fab Initiation

1997

USA

Mountain Top

Wafer Capacity

36,000

1997

36,000

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