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HomeProductsCircuit ProtectionTVS - DiodesSZMMBZ12VALT1G
SZMMBZ12VALT1G Image
Image may be representation.
See specifications for product details.

SZMMBZ12VALT1G - onsemi

Manufacturer Part Number
SZMMBZ12VALT1G
Manufacturer
onsemi
Allelco Part Number
32D-SZMMBZ12VALT1G
ECAD Model
Parts Description
TVS DIODE 8.5VWM 17VC SOT23-3
Detailed Description
Package
TO-236-3, SC-59, SOT-23-3
Data sheet
MMBZ/SZMMBZyyyALT1 Series.pdf
MMBZ/SZMMBZyyyALT1 Series.pdf
RoHs Status
ROHS3 Compliant
In stock: 542050

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Specifications

SZMMBZ12VALT1G Tech Specifications
onsemi - SZMMBZ12VALT1G technical specifications, attributes, parameters and parts with similar specifications to onsemi - SZMMBZ12VALT1G

Product Attribute Attribute Value  
Manufacturer onsemi  
Voltage - Reverse Standoff (Typ) 8.5V  
Voltage - Clamping (Max) @ Ipp 17V  
Voltage - Breakdown (Min) 11.4V  
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) 2.35A  
Capacitance @ Frequency -  
Bidirectional Channels 1  
Base Product Number SZMMBZ12  
Applications Automotive  

Parts Introduction

Manufacturer Part Number

SZMMBZ12VALT1G

Manufacturer

onsemi

Introduction

The SZMMBZ12VALT1G from onsemi is a Transient Voltage Suppressor (TVS) diode designed for protecting sensitive electronics from voltage spikes and transients.

Product Features and Performance

Dual Zener diodes with unidirectional capability

Provides transient voltage suppression to protect against voltage spikes

Supports a voltage range of 8.5V (reverse standoff) to 17V (clamping)

Capable of handling a peak pulse current of 2.35A

Offers a peak pulse power of 40W for transient protection

Operates within a wide temperature range from -55°C to 150°C

Product Advantages

High transient voltage suppression capability

Automotive-grade product ensuring reliability and durability

AEC-Q101 qualified, signifying strict quality standards

Low leakage current to preserve battery life in applications

Compact SOT-23-3 package suitable for space-constrained applications

Key Technical Parameters

Reverse Standoff Voltage (Typ): 8.5V

Breakdown Voltage (Min): 11.4V

Clamping Voltage (Max) @ Ipp: 17V

Peak Pulse Current (10/1000µs): 2.35A

Peak Pulse Power: 40W

Quality and Safety Features

AEC-Q101 qualification ensures robustness for automotive environments

Operates reliably across an extensive temperature range (-55°C to 150°C)

Compatibility

Surface mount package (SOT-23-3) for compatibility with automated PCB assembly processes

Application Areas

Automotive electronic control units (ECUs)

Sensor protection in automotive environments

General electronics requiring transient voltage suppression

Product Lifecycle

Status: Active

Not indicated as nearing discontinuation, ensuring product availability for future designs

Replacements or upgrades would typically be identified by updated part numbers within the same onsemi portfolio

Several Key Reasons to Choose This Product

High performance in transient voltage suppression protects critical automotive and electronic applications

AEC-Q101 qualification highlights a commitment to quality and reliability

The compact and efficient SOT-23-3 package suits a wide range of applications

The broad operating temperature range ensures suitability for challenging environments

Backed by onsemi's support and reliability, making it a trusted choice for TVS solutions

Parts with Similar Specifications

The three parts on the right have similar specifications to onsemi SZMMBZ12VALT1G

Product Attribute SZMMBZ12VALT1G SZMMBZ16VALT1G SZMMBZ15VDLT1G SZMMBZ16VTALT1G
Part Number SZMMBZ12VALT1G SZMMBZ16VALT1G SZMMBZ15VDLT1G SZMMBZ16VTALT1G
Manufacturer onsemi onsemi onsemi onsemi
Type Zener Zener Zener Zener
Applications Automotive Automotive Automotive Automotive
Current - Peak Pulse (10/1000µs) 2.35A 1.7A 1.9A 1.7A
Bidirectional Channels 1 1 1 1
Power Line Protection No No No No
Voltage - Breakdown (Min) 11.4V 15.2V 14.3V 15.68V
Base Product Number SZMMBZ12 SZMMBZ16 - SZMMBZ16
Package Tape & Reel (TR) Tape & Reel (TR) Bulk Tape & Reel (TR)
Voltage - Clamping (Max) @ Ipp 17V 23V 21.2V 23V
Capacitance @ Frequency - - - -
Series Automotive, AEC-Q101 Automotive, AEC-Q101 Automotive, AEC-Q101 Automotive, AEC-Q101
Unidirectional Channels 2 2 2 2
Operating Temperature -55°C ~ 150°C (TJ) -55°C ~ 150°C (TJ) -55°C ~ 150°C (TJ) -55°C ~ 150°C (TJ)
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
Supplier Device Package SOT-23-3 (TO-236) SOT-23-3 (TO-236) SOT-23-3 (TO-236) SOT-23-3 (TO-236)
Voltage - Reverse Standoff (Typ) 8.5V 13V 12.8V 13V
Power - Peak Pulse 40W - 40W 40W

SZMMBZ12VALT1G Datasheet PDF

Download SZMMBZ12VALT1G pdf datasheets and onsemi documentation for SZMMBZ12VALT1G - onsemi.

Datasheets
MMBZ/SZMMBZyyyALT1 Series.pdf
Environmental Information
onsemi RoHS.pdf Material Declaration SZMMBZ12VALT1G.pdf
PCN Design/Specification
SOT23 27/Sep/2016.pdf
HTML Datasheet
MMBZ/SZMMBZyyyALT1 Series.pdf
PCN Assembly/Origin
Compound Qualification 14/Jun/2019.pdf

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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SZMMBZ12VALT1G Image

SZMMBZ12VALT1G

onsemi
32D-SZMMBZ12VALT1G

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