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Part Details for SMBJ12A by Vishay Intertechnologies
Results Overview of SMBJ12A by Vishay Intertechnologies
- Distributor Offerings: (3 listings)
- Number of FFF Equivalents: (8 replacements)
- CAD Models: (Available)
- Number of Functional Equivalents: (10 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
SMBJ12A Information
SMBJ12A by Vishay Intertechnologies is a Transient Suppressor.
Transient Suppressors are under the broader part category of Diodes.
A diode is a electrical part that can control the direction in which the current flows in a device. Consider factors like voltage drop, current capacity, reverse voltage, and operating frequency when selecting a diode. Read more about Diodes on our Diodes part category page.
Price & Stock for SMBJ12A
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
78-SMBJ12A
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Mouser Electronics | ESD Protection Diodes / TVS Diodes 12V 600W UniDir TransZorb 5% Tol RoHS: Compliant | 2393 |
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$0.0830 / $0.4900 | Buy Now |
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Quest Components | 600 W, UNIDIRECTIONAL, SILICON, TVS DIODE, DO-214AA | 559 |
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$0.1869 / $0.6230 | Buy Now |
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Quest Components | 600 W, UNIDIRECTIONAL, SILICON, TVS DIODE, DO-214AA | 25 |
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$0.1869 | Buy Now |
Part Details for SMBJ12A
SMBJ12A CAD Models
SMBJ12A Part Data Attributes
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SMBJ12A
Vishay Intertechnologies
Buy Now
Datasheet
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SMBJ12A
Vishay Intertechnologies
Trans Voltage Suppressor Diode, 12V V(RWM), Unidirectional,
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| Rohs Code | No | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | VISHAY INTERTECHNOLOGY INC | |
| Package Description | PLASTIC, SMB, 2 PIN | |
| Reach Compliance Code | unknown | |
| Samacsys Manufacturer | Vishay | |
| Breakdown Voltage-Max | 14.7 V | |
| Breakdown Voltage-Min | 13.3 V | |
| Configuration | SINGLE | |
| Diode Element Material | SILICON | |
| Diode Type | TRANS VOLTAGE SUPPRESSOR DIODE | |
| JEDEC-95 Code | DO-214AA | |
| JESD-30 Code | R-PDSO-C2 | |
| JESD-609 Code | e0 | |
| Non-rep Peak Rev Power Dis-Max | 600 W | |
| Number of Elements | 1 | |
| Number of Terminals | 2 | |
| Operating Temperature-Max | 150 °C | |
| Operating Temperature-Min | -55 °C | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Polarity | UNIDIRECTIONAL | |
| Qualification Status | Not Qualified | |
| Reference Standard | UL RECOGNIZED | |
| Rep Pk Reverse Voltage-Max | 12 V | |
| Surface Mount | YES | |
| Technology | AVALANCHE | |
| Terminal Finish | TIN LEAD | |
| Terminal Form | C BEND | |
| Terminal Position | DUAL |
Alternate Parts for SMBJ12A
This table gives cross-reference parts and alternative options found for SMBJ12A. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of SMBJ12A, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Manufacturer | Composite Price | Description | Compare |
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| SMBJ12A | SynSemi Inc | Check for Price | Trans Voltage Suppressor Diode, 12V V(RWM), Unidirectional, | SMBJ12A vs SMBJ12A |
| SMBJ12A | Yangzhou Yangjie Electronics Co Ltd | Check for Price | Trans Voltage Suppressor Diode, 12V V(RWM), Unidirectional | SMBJ12A vs SMBJ12A |
| SMBJ12A | SPC Multicomp | Check for Price | Trans Voltage Suppressor Diode, 600W, 12V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AA, PLASTIC, SMB, 2 PIN | SMBJ12A vs SMBJ12A |
| SMBJ12-T | Micro Commercial Components | Check for Price | Trans Voltage Suppressor Diode, 12V V(RWM), Unidirectional, | SMBJ12A vs SMBJ12-T |
| SMBJ12AE3/TR13 | Microsemi Corporation | Check for Price | Trans Voltage Suppressor Diode, 600W, 12V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AA, ROHS COMPLIANT, PLASTIC, SMBJ, 2 PIN | SMBJ12A vs SMBJ12AE3/TR13 |
| SMBJ12-E3/5B | Vishay Intertechnologies | Check for Price | Trans Voltage Suppressor Diode, 12V V(RWM), Unidirectional, | SMBJ12A vs SMBJ12-E3/5B |
| SMBJ12A | General Instrument Corp | Check for Price | Trans Voltage Suppressor Diode, 600W, 12V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AA, | SMBJ12A vs SMBJ12A |
| SMBJ12A | DB Lectro Inc | Check for Price | Trans Voltage Suppressor Diode, 600W, 12V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AA, SMB, 2 PIN | SMBJ12A vs SMBJ12A |
SMBJ12A Frequently Asked Questions (FAQ)
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The recommended footprint and land pattern for SMBJ12A can be found in the Vishay Intertechnologies' application note AN10365, which provides guidelines for surface-mount assembly of SMB packages.
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Selecting the correct SMBJ12A variant depends on the specific requirements of your application, including the working voltage, peak pulse current, and clamping voltage. Refer to the datasheet and consult with a Vishay Intertechnologies' representative if needed.
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The maximum operating temperature range for SMBJ12A is -55°C to 150°C, as specified in the datasheet. However, it's essential to consider the derating of the device's characteristics at higher temperatures.
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Yes, SMBJ12A can be used for ESD protection. It has a high ESD rating of 30 kV (human body model) and 15 kV (contact discharge). However, it's essential to consider the specific ESD requirements of your application and ensure that the device is properly sized and connected.
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To ensure the reliability and quality of SMBJ12A in your design, follow proper PCB design and layout guidelines, ensure correct soldering and assembly, and consider environmental and operating conditions. Additionally, Vishay Intertechnologies provides a range of quality and reliability data, including AEC-Q101 qualification, to support your design.