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HomeProductsCircuit ProtectionTVS - DiodesSZMMBZ18VALT1G
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SZMMBZ18VALT1G - onsemi

Manufacturer Part Number
SZMMBZ18VALT1G
Manufacturer
onsemi
Allelco Part Number
32D-SZMMBZ18VALT1G
ECAD Model
Parts Description
TVS DIODE 14.5VWM 25VC SOT23-3
Detailed Description
Package
TO-236-3, SC-59, SOT-23-3
Data sheet
Cylindrical Battery Holders.pdf
MMBZ/SZMMBZyyyALT1 Series.pdf
RoHs Status
ROHS3 Compliant
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In stock: 515100

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Specifications

SZMMBZ18VALT1G Tech Specifications
onsemi - SZMMBZ18VALT1G technical specifications, attributes, parameters and parts with similar specifications to onsemi - SZMMBZ18VALT1G

Product Attribute Attribute Value  
Manufacturer onsemi  
Voltage - Reverse Standoff (Typ) 14.5V  
Voltage - Clamping (Max) @ Ipp 25V  
Voltage - Breakdown (Min) 17.1V  
Unidirectional Channels 2  
Type Zener  
Supplier Device Package SOT-23-3 (TO-236)  
Series Automotive, AEC-Q101  
Power Line Protection No  
Power - Peak Pulse 40W  
Product Attribute Attribute Value  
Package / Case TO-236-3, SC-59, SOT-23-3  
Package Tape & Reel (TR)  
Operating Temperature -55°C ~ 150°C (TJ)  
Mounting Type Surface Mount  
Current - Peak Pulse (10/1000µs) 1.6A  
Capacitance @ Frequency -  
Bidirectional Channels 1  
Base Product Number SZMMBZ18  
Applications Automotive  

Parts Introduction

Manufacturer Part Number

SZMMBZ18VALT1G

Manufacturer

onsemi

Introduction

Transient Voltage Suppressors (TVS) diode designed for voltage regulation and protection.

Product Features and Performance

Bi-directional Zener TVS Diodes

Surface Mount in SOT-23-3 (TO-236) Package

Compliant with AEC-Q101 standards for automotive reliability

Product Advantages

Robust surge suppression capabilities

Compact form factor for high-density applications

Operational stability from -55°C to 150°C

Key Technical Parameters

Unidirectional Channels: 2

Voltage - Reverse Standoff (Typ): 14.5V

Voltage - Breakdown (Min): 17.1V

Voltage - Clamping (Max) @ Ipp: 25V

Current - Peak Pulse (10/1000µs): 1.6A

Power - Peak Pulse: 40W

Quality and Safety Features

Meets automotive industry’s stringent AEC-Q101 qualification standards

High-temperature operational range ensuring stability and reliability

Compatibility

Compatible with other surface mounted components on PCBs

Suitable for use in automotive electronics, among various other applications

Application Areas

Automotive electronics

Industrial-grade power supplies

Consumer electronics surge protection

Product Lifecycle

Status: Active

Ongoing support with no current indication of discontinuation

Several Key Reasons to Choose This Product

Meets strict automotive grade AEC-Q101 standards

High transient power dissipation for effective protection

Dual channel device offering design flexibility

Broad operational temperature range catering to harsh environments

Ready-to-use on tape and reel for automated assembly processes

Parts with Similar Specifications

The three parts on the right have similar specifications to onsemi SZMMBZ18VALT1G

Product Attribute SZMMBZ18VALT1G SZMMBZ16VALT1G SZMMBZ27VALT1G SZMMBZ27VCLT1G
Part Number SZMMBZ18VALT1G SZMMBZ16VALT1G SZMMBZ27VALT1G SZMMBZ27VCLT1G
Manufacturer onsemi onsemi onsemi onsemi
Power - Peak Pulse 40W - 40W 40W
Unidirectional Channels 2 2 2 2
Voltage - Clamping (Max) @ Ipp 25V 23V 40V 38V
Supplier Device Package SOT-23-3 (TO-236) SOT-23-3 (TO-236) SOT-23-3 (TO-236) SOT-23-3 (TO-236)
Applications Automotive Automotive Automotive Automotive
Series Automotive, AEC-Q101 Automotive, AEC-Q101 Automotive, AEC-Q101 Automotive, AEC-Q101
Bidirectional Channels 1 1 1 1
Voltage - Breakdown (Min) 17.1V 15.2V 25.65V 25.65V
Operating Temperature -55°C ~ 150°C (TJ) -55°C ~ 150°C (TJ) -55°C ~ 150°C (TJ) -55°C ~ 150°C (TJ)
Power Line Protection No No No No
Voltage - Reverse Standoff (Typ) 14.5V 13V 22V 22V
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Base Product Number SZMMBZ18 SZMMBZ16 SZMMBZ27 SZMMBZ27
Package / Case TO-236-3, SC-59, SOT-23-3 TO-236-3, SC-59, SOT-23-3 TO-236-3, SC-59, SOT-23-3 TO-236-3, SC-59, SOT-23-3
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Current - Peak Pulse (10/1000µs) 1.6A 1.7A 1A 1A
Capacitance @ Frequency - - - -
Type Zener Zener Zener Zener

SZMMBZ18VALT1G Datasheet PDF

Download SZMMBZ18VALT1G pdf datasheets and onsemi documentation for SZMMBZ18VALT1G - onsemi.

Datasheets
Cylindrical Battery Holders.pdf
Environmental Information
onsemi RoHS.pdf onsemi REACH.pdf Material Declaration SZMMBZ18VALT1G.pdf
PCN Design/Specification
SOT23 27/Sep/2016.pdf Nitride Passivation Layer 30/Sep/2015.pdf
HTML Datasheet
MMBZ/SZMMBZyyyALT1 Series.pdf
PCN Assembly/Origin
2.73KHz.pdf

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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SZMMBZ18VALT1G Image

SZMMBZ18VALT1G

onsemi
32D-SZMMBZ18VALT1G

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