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BZW50-56B

STMicroelectronics

BZW50-56B by STMicroelectronics

BZW50-56B by STMicroelectronics is a single transient suppression device with 5000W peak power dissipation and 69V breakdown voltage. Ideal for bidirectional protection in applications requiring high clamping voltage of 129V, such as industrial equipment and automotive electronics.

Median Price

$3.120

Lifecycle Status

Suppliers In-Stock

25

In-Stock Inventory

1k+

Distributors (Authorized)

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

Mouser Electronics

USA . 491 parts In-Stock

1+ parts

$3.060

100+ parts

$1.430

1k+ parts

$1.240

10k+ parts

-

491

$3.060

$1.430

$1.240

-

Farnell

UK . 38 parts In-Stock

1+ parts

$3.120

100+ parts

$2.060

1k+ parts

$1.970

10k+ parts

-

38

$3.120

$2.060

$1.970

-

DigiKey

USA . 854 parts In-Stock

1+ parts

$3.770

100+ parts

$1.728

1k+ parts

$1.361

10k+ parts

-

854

$3.770

$1.728

$1.361

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Newark

USA . 38 parts In-Stock

1+ parts

$4.110

100+ parts

$1.670

1k+ parts

-

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38

$4.110

$1.670

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Element14

Singapore . 38 parts In-Stock

1+ parts

$5.330

100+ parts

$1.800

1k+ parts

$1.730

10k+ parts

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38

$5.330

$1.800

$1.730

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Verical

USA . 6,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

$1.613

10k+ parts

$1.385

6,000

-

-

$1.613

$1.385

EBV Elektronik

Germany . 500 parts In-Stock

1+ parts

-

100+ parts

-

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500

-

-

-

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Chip1Stop

Japan . 102 parts In-Stock

1+ parts

-

100+ parts

$1.490

1k+ parts

-

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102

-

$1.490

-

-

Distributors (In-Stock)

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

IBS Electronics

USA . 300 parts In-Stock

1+ parts

$1.739

100+ parts

$1.473

1k+ parts

$1.417

10k+ parts

-

300

$1.739

$1.473

$1.417

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Nova Conductors

Japan . 500 parts In-Stock

1+ parts

$2.428

100+ parts

-

1k+ parts

-

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500

$2.428

-

-

-

TME

Poland . 552 parts In-Stock

1+ parts

$2.440

100+ parts

$1.180

1k+ parts

$1.120

10k+ parts

-

552

$2.440

$1.180

$1.120

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Digiode

USA . 4,814 parts In-Stock

1+ parts

$2.907

100+ parts

-

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-

10k+ parts

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4,814

$2.907

-

-

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Bristol Electronics

USA . 1,002 parts In-Stock

1+ parts

$6.496

100+ parts

$2.815

1k+ parts

$2.663

10k+ parts

-

1,002

$6.496

$2.815

$2.663

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Sensible Micro Corp

USA . 2,410 parts In-Stock

1+ parts

-

100+ parts

-

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-

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2,410

-

-

-

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Anansix

USA . 1,281 parts In-Stock

1+ parts

-

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1,281

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Vyrian

USA . 1,267 parts In-Stock

1+ parts

-

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1,267

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-

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ComSIT Distribution GmbH

Germany . 179 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

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179

-

-

-

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Micros

Poland . 95 parts In-Stock

1+ parts

-

100+ parts

$1.429

1k+ parts

$1.404

10k+ parts

-

95

-

$1.429

$1.404

-

Partservice

France . 95 parts In-Stock

1+ parts

-

100+ parts

$1.393

1k+ parts

$1.368

10k+ parts

$1.368

95

-

$1.393

$1.368

$1.368

Micros sp.j. W. Kędra i J. Lic

Poland . 95 parts In-Stock

1+ parts

-

100+ parts

$1.365

1k+ parts

$1.341

10k+ parts

$1.341

95

-

$1.365

$1.341

$1.341

Avant Electronics Limited

UK . 38 parts In-Stock

1+ parts

-

100+ parts

-

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-

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38

-

-

-

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ACDS - Activité Composants Distribution Service

France . 18 parts In-Stock

1+ parts

-

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-

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18

-

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Holdelec - ElecDif-Pro

France . 18 parts In-Stock

1+ parts

-

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-

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18

-

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LWI Electronics Inc

India . 3 parts In-Stock

1+ parts

-

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-

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3

-

-

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ECAB

Sweden . 3 parts In-Stock

1+ parts

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3

-

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Distributors (Availability)

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

IDEA Electronic Components Group

UK . 132 parts In-Stock

1+ parts

$0.056

100+ parts

-

1k+ parts

$0.051

10k+ parts

-

132

$0.056

-

$0.051

-

Corohmni

South Africa . 506 parts In-Stock

1+ parts

$0.091

100+ parts

-

1k+ parts

-

10k+ parts

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506

$0.091

-

-

-

MKK Technologies

India . 2,099 parts In-Stock

1+ parts

$0.106

100+ parts

-

1k+ parts

-

10k+ parts

-

2,099

$0.106

-

-

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DigiPath Technology Company

USA . 2,099 parts In-Stock

1+ parts

$0.106

100+ parts

-

1k+ parts

-

10k+ parts

-

2,099

$0.106

-

-

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Aztec Data Supply Inc.

USA . 206 parts In-Stock

1+ parts

$0.180

100+ parts

-

1k+ parts

-

10k+ parts

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206

$0.180

-

-

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Semicontronic

India . 1,445 parts In-Stock

1+ parts

$1.090

100+ parts

$1.063

1k+ parts

$1.057

10k+ parts

-

1,445

$1.090

$1.063

$1.057

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Argo Parts USA

USA . 1,081 parts In-Stock

1+ parts

$2.428

100+ parts

-

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-

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1,081

$2.428

-

-

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Corphita

USA . 4,773 parts In-Stock

1+ parts

$2.754

100+ parts

-

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-

10k+ parts

-

4,773

$2.754

-

-

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Component Stockers USA

USA . 2,022 parts In-Stock

1+ parts

$3.190

100+ parts

$2.130

1k+ parts

$1.250

10k+ parts

-

2,022

$3.190

$2.130

$1.250

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Continental Prestige Electronics

USA . 267 parts In-Stock

1+ parts

$3.750

100+ parts

$2.440

1k+ parts

$2.340

10k+ parts

-

267

$3.750

$2.440

$2.340

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Lixinc

USA . 10,942 parts In-Stock

1+ parts

-

100+ parts

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10,942

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-

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Perfect Parts

USA . 5,513 parts In-Stock

1+ parts

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100+ parts

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5,513

-

-

-

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Authorized Procurement Solutions

USA . 2,500 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

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2,500

-

-

-

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GreenTree Electronics

Israel . 2,104 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

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2,104

-

-

-

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Parana Technologies

USA . 924 parts In-Stock

1+ parts

-

100+ parts

$0.067

1k+ parts

-

10k+ parts

-

924

-

$0.067

-

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Eastek

USA . 100 parts In-Stock

1+ parts

-

100+ parts

$2.600

1k+ parts

-

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100

-

$2.600

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Cyclops Electronics Ltd (Excess)

UK . 57 parts In-Stock

1+ parts

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57

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Assy Fe

Spain . 57 parts In-Stock

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57

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Overview

Upgrade your electronics with the BZW50-56B from STMicroelectronics, a leading manufacturer of high-quality transient suppression devices. Designed to protect your circuits from voltage spikes, this diode offers unparalleled reliability and performance. Whether you're working on industrial machinery or consumer electronics, this bidirectional trans voltage suppressor diode provides peace of mind by preventing damage caused by power surges. Trust STMicroelectronics for superior technology and protection for your devices.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

Provides durability and protection for the internal components, ensuring a long lifespan for the product.

Maximum Non Repetitive Peak Reverse Power Dissipation: 5000 W

Capable of handling high levels of power surges, making it suitable for protecting sensitive electronics.

Nominal Breakdown Voltage: 69 V

Provides effective suppression of voltage spikes above this level, safeguarding connected devices.

Maximum Reverse Current: 5 uA

Low reverse current ensures minimal power loss during normal operation.

Package Shape: ROUND

Compact design allows for easy installation in various applications.

No. of Terminals: 2

Simplified connection process with only two terminals to worry about.

Maximum Operating Temperature: 175 °C

Capable of functioning in high temperature environments without compromising performance.

Terminal Finish: MATTE TIN

Provides a reliable and durable surface for connecting wires.

Maximum Power Dissipation: 6.5 W

Lower power dissipation leads to reduced heat generation, preventing overheating issues.

Minimum Breakdown Voltage: 62.2 V

Ensures reliable protection against voltage spikes above this level.

Diode Type: TRANS VOLTAGE SUPPRESSOR DIODE

Specifically designed for transient suppression, offering superior performance in mitigating voltage spikes.

Technology: AVALANCHE

Avalanche technology allows for quick response to overvoltage conditions, safeguarding connected equipment.

Maximum Clamping Voltage: 129 V

Limits the voltage level across connected devices during transient events, preventing damage.

Technical Specifications

Transient Suppression Devices BZW50-56B attributes and parameters. Explore more Transient Suppression Devices devices from STMicroelectronics

Specs

Minimum Breakdown Voltage:

62.2 V

Nominal Breakdown Voltage:

69 V

Case Connection:

ISOLATED

Maximum Clamping Voltage:

129 V

Config:

SINGLE

Minimum Diode Capacitance:

1700 pF

Diode Element Material:

SILICON

JESD-30 Code:

O-PALF-W2

JESD-609 Code:

e3

Maximum Non Repetitive Peak Reverse Power Dissipation:

5000 W

No. of Elements:

1

No. of Terminals:

2

Maximum Operating Temperature:

175 Cel

Package Body Material:

PLASTIC/EPOXY

Package Shape:

Package Style (Meter):

LONG FORM

Polarity:

BIDIRECTIONAL

Maximum Power Dissipation:

6.5 W

Qualification:

Not Qualified

Reference Standard:

UL RECOGNIZED

Maximum Repetitive Peak Reverse Voltage:

56 V

Maximum Reverse Current:

5 uA

Sub-Category:

Transient Suppressors

Surface Mount:

NO

Technology:

AVALANCHE

Terminal Finish:

MATTE TIN

Terminal Form:

Terminal Position:

Trade Compliance

BZW50-56B Diodes trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8541.10.00.50

SB

8541.10.00.50

Manufacturer Highlights

STMicroelectronics

STMicroelectronics is a global leader in the semiconductor manufacturing industry, with over 35 years of experience providing innovative and advanced technologies for customers around the world. Headquartered in Netherlands, STMicroelectronics has more than 51,323 employees worldwide and operates across 32 countries all over Europe, Asia-Pacific and the Americas. The company’s portfolio includes integrated circuits, discrete components, application-specific standard products, and computer chipsets. STMicroelectronics serves a wide range of industries such as automotive, consumer markets, healthcare and industrial applications.

Management team

President, CEO

Jean-Marc Chery

President, CFO, Finance, Purchasing,Enterprise Risk Management & Resilience

Lorenzo Grandi

President, Sales & Marketing

Jerome Roux

Manufacturer fab locations 33

Fab name Location Fab Initiation Wafer Capacity

Castelletto

Fabrication

Fab Initiation

1968

Italy

Castelletto

Wafer Capacity

1968

SGFAB AMK 6

Fabrication

Fab Initiation

2000

Singapore

Singapore

Wafer Capacity

29,000

2000

29,000

AG200

Fabrication

Fab Initiation

2000

Italy

Agrate Brianza

Wafer Capacity

14,000

2000

14,000

RST 8

Fabrication

Fab Initiation

2000

France

Rousset

Wafer Capacity

35,000

2000

35,000

Crolles 1

Fabrication

Fab Initiation

1993

France

Crolles

Wafer Capacity

30,000

1993

30,000

Crolles 2-ext. mod 5

Fabrication

Fab Initiation

-

France

Crolles

Wafer Capacity

-

Crolles 2-ext. mod 2

Fabrication

Fab Initiation

2022

France

Crolles

Wafer Capacity

2022

Crolles 2-ext. mod 3

Fabrication

Fab Initiation

2023

France

Crolles

Wafer Capacity

2023

Crolles 2

Fabrication

Fab Initiation

2004

France

Crolles

Wafer Capacity

28,000

2004

28,000

AG200

Fabrication

Fab Initiation

1985

Italy

Agrate Brianza

Wafer Capacity

14,000

1985

14,000

SiC Fab

Fabrication

Fab Initiation

2006

Sweden

Norrköping

Wafer Capacity

10,000

2006

10,000

Fab 3

Fabrication

Fab Initiation

2005

France

Tours

Wafer Capacity

2,000

2005

2,000

Fab 1 & Fab 2

Fabrication

Fab Initiation

1978

France

Tours

Wafer Capacity

55,000

1978

55,000

Fab 2

Fabrication

Fab Initiation

1997

Italy

Catania

Wafer Capacity

30,000

1997

30,000

SGFAB-AMK 6E

Fabrication

Fab Initiation

2003

Singapore

Singapore

Wafer Capacity

145,000

2003

145,000

SGFAB-AMJ 9

Fabrication

Fab Initiation

1984

Singapore

Singapore

Wafer Capacity

152,000

1984

152,000

AG300 (R3)

Fabrication

Fab Initiation

2022

Italy

Agrate Brianza

Wafer Capacity

2022

Fab 2

Fabrication

Fab Initiation

1980

Italy

Catania

Wafer Capacity

25,000

1980

25,000

AG200

Fabrication

Fab Initiation

1987

Italy

Agrate Brianza

Wafer Capacity

34,000

1987

34,000

AG300

Fabrication

Fab Initiation

2024

Italy

Agrate Brianza

Wafer Capacity

2024

Crolles 2-ext. mod 1

Fabrication

Fab Initiation

2020

France

Crolles

Wafer Capacity

2,000

2020

2,000

Fab 1 6-inch fab

Fabrication

Fab Initiation

2013

Italy

Catania

Wafer Capacity

11,000

2013

11,000

SiC 6-inch line

Fabrication

Fab Initiation

2021

Singapore

Singapore

Wafer Capacity

2021

Fab 1 6-inch fab

Fabrication

Fab Initiation

2020

Italy

Catania

Wafer Capacity

2,500

2020

2,500

200mm GaN

Fabrication

Fab Initiation

2021

France

Tours

Wafer Capacity

2,500

2021

2,500

Fab 2

Fabrication

Fab Initiation

2018

Italy

Catania

Wafer Capacity

14,000

2018

14,000

SGFAB-AMK 8

Fabrication

Fab Initiation

2001

Singapore

Singapore

Wafer Capacity

30,000

2001

30,000

Crolles 2- JV Fab

Fabrication

Fab Initiation

2024

France

Crolles

Wafer Capacity

2024

SGFAB-AMK 6

Fabrication

Fab Initiation

2016

Singapore

Singapore

Wafer Capacity

38,125

2016

38,125

SGFAB-AMK 2E

Fabrication

Fab Initiation

2010

Singapore

Singapore

Wafer Capacity

20,000

2010

20,000

Silicon Carbide A.B.

Fabrication

Fab Initiation

2021

Sweden

Norrköping

Wafer Capacity

2021

SiC wafer/EPI Fab

Fabrication

Fab Initiation

2023

Italy

Catania

Wafer Capacity

2023

SiC Device Fab

Fabrication

Fab Initiation

2025

Italy

Catania

Wafer Capacity

2025

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