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Vishay TRANSZORB TVS Diode 1-Element Bi-Directional 400 W 2-Pin Surface Mount DO-214 SMAJ18CA-E3/61
Specifications
| Country of Origin | China |
|---|---|
| Brand | Vishay |
| Height | 2.087mm |
| Length | 4.5mm |
| Model | SMAJ18CA-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 |
| Pin Count | 2 |
| Number of Elements per Chip | 1 |
| Clamping Voltage VC | 29.2V |
| Automotive Standard | AEC-Q101 |
| Diode Configuration | Single |
| Direction Type | Bi-Directional |
| Minimum Breakdown Voltage Vbr | 20V |
| Maximum Reverse Stand-off Voltage Vwm | 18V |
| Peak Pulse Power Dissipation Pppm | 400W |
| Test Current It | 1mA |
| Maximum Peak Pulse Current Ippm | 13.7A |
| Maximum Reverse Leakage Current | 1μA |
Key Features
- Single diode configuration offering bi-directional voltage suppression.
- Maximum reverse stand-off voltage of 18 V suitable for transient voltage spikes.
- Peak pulse power dissipation of 400 W ensuring robust surge protection.
- Compact surface mount DO-214 package with 2 pins for easy PCB integration.
- Clamping voltage of 29.2 V to limit voltage spikes during transient conditions.
- Operates reliably between -55°C and 150°C operating temperature range.
- Maximum peak pulse current of 13.7 A with electrostatic discharge protection.
- Compliant with automotive standard AEC-Q101 for high reliability.
Product Description
Vishay SMAJ18CA-E3/61 is a high-performance TRANSZORB transient voltage suppressor diode with a single-element bi-directional design. Its 2-pin DO-214 surface mount package offers an efficient solution for transient voltage spike protection in electronic circuits. The device is capable of dissipating peak pulse power of 400 W, making it suitable for industrial, automotive, and electronic component applications demanding robust surge suppression.
This diode has a minimum breakdown voltage (Vbr) of 20 V and a maximum reverse stand-off voltage (Vwm) of 18 V. It features a clamping voltage (VC) of 29.2 V, ensuring effective limitation of voltage spikes during transient events to protect sensitive circuit elements. The device operates reliably across a broad temperature range from -55°C to 150°C and complies with the automotive AEC-Q101 standard, highlighting its suitability for automotive system integration.
The SMAJ18CA-E3/61 is designed with ESD protection and a maximum peak pulse current (Ippm) rating of 13.7 A, making it ideal to sustain surge currents and protect electronics from electrostatic discharges. Its compact dimensions (length 4.5 mm, width 2.79 mm, height 2.087 mm) enable straightforward PCB mounting and integration in compact assemblies.
Single diode configuration offering bi-directional voltage suppression. Robust peak pulse power dissipation of 400 W for transient protection. Compact DO-214 surface mount package with 2 pins for efficient PCB assembly. Wide operating temperature range from -55°C to 150°C for demanding environments.
Automotive grade compliance with AEC-Q101 standard. Effective clamping voltage of 29.2 V to limit harmful voltage spikes. Maximum peak pulse current of 13.7 A for high surge tolerance. Manufactured in China under new product quality assurance.
Applications of the Vishay SMAJ18CA-E3/61 include industrial electronic protection, automotive systems' transient suppression, power supplies, and sensitive electronic equipment safeguarding. It is ideal for designers looking to integrate reliable transient voltage suppression in compact SMT packages, enhancing device durability and system reliability.
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Frequently Asked Questions
The peak pulse power dissipation of the Vishay SMAJ18CA-E3/61 is 400 W, ensuring effective surge protection for electronic circuits.
The maximum reverse stand-off voltage (Vwm) for this diode is 18 V, suitable for handling transient voltage spikes.
The clamping voltage (VC) of this diode is 29.2 V, which helps limit voltage spikes during transient conditions.
This model operates reliably within a temperature range of -55°C to 150°C, making it suitable for demanding environments.
The DO-214 package of the Vishay SMAJ18CA-E3/61 has 2 pins, facilitating easy PCB integration.
The maximum peak pulse current (Ippm) rating for this diode is 13.7 A, allowing it to endure high surge currents.
Yes, this diode complies with the automotive standard AEC-Q101, ensuring high reliability for automotive applications.
The minimum breakdown voltage (Vbr) for the SMAJ18CA-E3/61 is 20 V, providing effective protection against voltage spikes.
This model features a single diode configuration that offers bi-directional voltage suppression.
The dimensions of this diode are 4.5 mm in length, 2.79 mm in width, and 2.087 mm in height, allowing for compact PCB mounting.
The Vishay SMAJ18CA-E3/61 is suitable for applications including industrial electronic protection, automotive systems, and power supplies.
The maximum reverse leakage current for the SMAJ18CA-E3/61 is 1 μA, indicating its efficiency in preventing unwanted current flow.
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