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Bourns 1-Element Bi-Directional TVS Diode 400 W 2-Pin DO-214 Surface Mount SMAJ12CA
Specifications
| Country of Origin | Taiwan |
|---|---|
| Brand | Bourns |
| Height | 2.42mm |
| Length | 4.57mm |
| Model | SMAJ12CA |
| Width | 2.92mm |
| Mount Type | Surface |
| Series | SMA |
| Maximum Operating Temperature | 150°C |
| Package Type | DO-214 |
| Minimum Operating Temperature | -55°C |
| Pin Count | 2 |
| Number of Elements per Chip | 1 |
| Automotive Standard | AEC-Q101 |
| Diode Configuration | Single |
| Direction Type | Bi-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 | 35A |
| Maximum Reverse Leakage Current | 5μA |
Key Features
- The diode configuration is single with bi-directional direction type.
- Minimum breakdown voltage of 13.3 V and maximum reverse stand-off voltage of 12 V.
- Surface mount DO-214 package with 2 pins for easy PCB integration.
- Operates reliably from -55°C to 150°C temperature range.
- Peak pulse current of 35 A with ESD protection included.
- Meets automotive standard AEC-Q101 ensuring suitability for automotive applications.
Product Description
Bourns SMAJ12CA 1-Element Bi-Directional TVS Diode provides robust transient voltage suppression with a peak pulse power dissipation of 400 W in a space-efficient DO-214 (SMB) surface mount package. This diode is designed to protect sensitive electronic circuits from voltage spikes and surges typically encountered in industrial, automotive, and electronic applications.
Featuring a bi-directional configuration, the SMAJ12CA effectively clamps voltage transients in both forward and reverse directions. It exhibits a minimum breakdown voltage of 13.3 V and a maximum reverse stand-off voltage of 12 V, making it ideal for protecting circuitry with operating voltages close to these thresholds.
The package utilizes a compact 2-pin DO-214 format, facilitating automated surface mount assembly processes. Its operating temperature range from -55°C to 150°C enables reliable performance in harsh environments. The diode supports a peak pulse current of 35 A and incorporates electrostatic discharge (ESD) protection to enhance durability.
Measuring just 4.57 mm in length, 2.92 mm in width, and 2.42 mm in height, this diode fits optimally in space-constrained designs. It conforms to the AEC-Q101 automotive standard, ensuring suitability for demanding automotive electrical systems.
Typical application areas include industrial electronics, power supplies, automotive electrical systems, and consumer electronic devices requiring transient voltage suppression and ESD protection.
The diode configuration is single with bi-directional direction type. Minimum breakdown voltage of 13.3 V and maximum reverse stand-off voltage of 12 V. Surface mount DO-214 package with 2 pins for easy PCB integration. Operates reliably from -55°C to 150°C temperature range.
Peak pulse current of 35 A with ESD protection included. Compact dimensions: 4.57 mm length, 2.92 mm width, and 2.42 mm height. Meets automotive standard AEC-Q101 ensuring suitability for automotive applications.
Explore our extensive selection of TVS diodes like the SMAJ12CA at EnvMart for reliable voltage surge protection solutions designed for multiple industrial and electronic applications.
Explore more products in our Transient Voltage Suppressors category.
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Frequently Asked Questions
The peak pulse power dissipation of this diode is 400 W.
It operates reliably within a temperature range of -55°C to 150°C.
This diode measures 4.57 mm in length, 2.92 mm in width, and 2.42 mm in height.
The minimum breakdown voltage is 13.3 V.
The maximum reverse stand-off voltage is 12 V.
It supports a maximum peak pulse current of 35 A.
This model uses a surface mount DO-214 package with 2 pins.
It conforms to the AEC-Q101 automotive standard, ensuring suitability for automotive applications.
The diode configuration is single with a bi-directional direction type.
Typical applications include industrial electronics, power supplies, automotive electrical systems, and consumer electronic devices requiring transient voltage suppression and ESD protection.
The maximum reverse leakage current is 5 μA.
The test current for this diode is 1 mA.
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