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Vishay 1-Element Uni-Directional TVS Diode, 400 W, 2-Pin DO-214 SMAJ12A-E3/61
Specifications
| Country of Origin | China |
|---|---|
| Brand | Vishay |
| Height | 2.09mm |
| Length | 4.5mm |
| Model | SMAJ12A-E3/61 |
| Width | 2.79mm |
| Mount Type | Surface |
| Series | TRANSZORB TVS |
| Maximum Operating Temperature | 150°C |
| Package Type | DO-214 |
| Minimum Operating Temperature | -55°C |
| Pay online using | Or choose to pay later via bank transfer |
| RS Stock No. | 710-3428PBrand: VishayManufacturers Part No.: SMAJ12A-E3/61 |
| Pin Count | 2 |
| Number of Elements per Chip | 1 |
| Clamping Voltage VC | 19.9V |
| Automotive Standard | AEC-Q101 |
| Diode Configuration | Single |
| Direction Type | Uni-Directional |
| Minimum Breakdown Voltage Vbr | 13.3V |
| Maximum Reverse Stand-off Voltage Vwm | 12V |
| Peak Pulse Power Dissipation Pppm | 400W |
| Test Current It | 1mA |
| Maximum Peak Pulse Current Ippm | 20.1A |
| Maximum Reverse Leakage Current | 1μA |
Key Features
- Uni-directional diode configuration ensures effective voltage clamping.
- Peak pulse power dissipation is rated at 400 W for transient voltage suppression.
- Operating temperature range from -55°C to 150°C allows for diverse applications.
- Compact dimensions include a length of 4.5 mm, width 2.79 mm, and height 2.09 mm.
- Complies with AEC-Q101 automotive standard for reliability.
- Maximum reverse stand-off voltage is 12 V with a clamping voltage of 19.9 V.
- Maximum peak pulse current of 20.1 A supports robust transient suppression.
- Surface mount type package designed for easy PCB integration.
Product Description
Vishay SMAJ12A-E3/61 is a 1-element uni-directional transient voltage suppressor (TVS) diode designed to protect sensitive electronics from voltage spikes and transient surges. It features a single diode configuration that directs transient suppression effectively, with a peak pulse power dissipation rating of 400 W in a compact DO-214 surface mount package with 2 pins. This diode is engineered for use in industrial, automotive, electronics manufacturing, telecommunications, and power supply applications where voltage spike protection is critical.
The device operates reliably within a wide temperature range from -55°C to 150°C, making it suitable for harsh environmental conditions. Its clamping voltage of 19.9 V and maximum reverse stand-off voltage of 12 V enable it to suppress sudden voltage surges efficiently. The maximum leakage current is only 1 μA, ensuring minimal energy loss and increased device efficiency.
With dimensions of 4.5 mm length, 2.79 mm width, and 2.09 mm height, the SMAJ12A-E3/61 diode offers space-saving integration on PCBs. It is compliant with the AEC-Q101 automotive standard, ensuring high reliability in automotive electronics systems. This diode also includes electrostatic discharge (ESD) protection capabilities, safeguarding sensitive components.
Uni-directional diode configuration ensures robust transient voltage suppression. Peak pulse power dissipation of 400 W for high energy transient events. Wide operating temperature range from -55°C to 150°C supports varied applications.
Compact DO-214 surface mount package with 2 pins for seamless PCB mounting. Automotive standard AEC-Q101 compliant for high reliability applications. Low maximum reverse leakage current of 1 μA reduces energy losses. Maximum peak pulse current of 20.1 A handles strong transient surges.
Minimal clamping voltage of 19.9 V protects downstream circuits. Manufactured in China with quality assurance from Vishay.
This Vishay TVS diode is well-suited for transient voltage suppression in industrial, laboratory, automotive, telecommunication, and manufacturing electronic equipment. Its reliable performance contributes to the longevity and protection of sensitive semiconductor devices within high-stress electrical environments.
Explore additional Vishay TVS Diodes and transient voltage suppression components in the Electronics & Electricals category at EnvMart for comprehensive voltage protection solutions.
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Frequently Asked Questions
The peak pulse power dissipation of the Vishay SMAJ12A-E3/61 TVS diode is rated at 400 W.
The maximum reverse stand-off voltage for this diode is 12 V.
The clamping voltage of this model is 19.9 V.
This diode supports a maximum peak pulse current of 20.1 A.
The operating temperature range for this diode is from -55°C to 150°C.
The dimensions of this TVS diode are 4.5 mm in length, 2.79 mm in width, and 2.09 mm in height.
This diode comes in a compact DO-214 surface mount package with 2 pins.
Yes, it complies with the AEC-Q101 automotive standard for reliability.
The maximum reverse leakage current for the SMAJ12A-E3/61 is 1 μA.
It features a single, uni-directional diode configuration.
This model is suitable for applications in industrial, automotive, telecommunications, and power supply systems where voltage spike protection is critical.
The minimum breakdown voltage for the SMAJ12A-E3/61 is 13.3 V.
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