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Vishay 1-Element Uni-Directional TVS Diode 500 W, 2-Pin DO-15 SA12A-E3
Specifications
| Country of Origin | India |
|---|---|
| Diameter | 3.3mm |
| Brand | Vishay |
| Height | 3.6mm |
| Length | 7.6mm |
| Model | SA12A-E3 |
| Width | 3.6mm |
| Mount Type | Through Hole |
| Series | TRANSZORB TVS |
| Maximum Operating Temperature | 175°C |
| Package Type | DO-15 |
| Minimum Operating Temperature | -55°C |
| 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 | 500W |
| Test Current It | 1mA |
| Maximum Peak Pulse Current Ippm | 25.1A |
| Maximum Reverse Leakage Current | 1μA |
Key Features
- Single diode configuration designed for uni-directional operation.
- Minimum breakdown voltage of 13.3 V ensures reliable voltage clamping.
- Through hole mount type suitable for durable PCB assemblies.
- Maximum reverse stand-off voltage of 12 V and clamping voltage of 19.9 V.
- Operates reliably from -55°C to 175°C with automotive standard AEC-Q101 compliance.
- Peak pulse current rating of 25.1 A protects sensitive electronics.
- Maximum reverse leakage current is only 1 μA, ensuring low power loss.
Product Description
Vishay SA12A-E3 1-Element Uni-Directional TVS Diode offers robust transient voltage suppression with a peak pulse power of 500 W, ideal for protecting sensitive electronic components from voltage spikes.
This diode features a single element configuration for uni-directional voltage suppression, housed in a DO-15 through-hole axial package with compact dimensions (7.6 mm length and 3.3 mm diameter).
The device supports a minimum breakdown voltage of 13.3 V and clamps voltage at 19.9 V, protecting circuits against transient overvoltages. Its maximum reverse stand-off voltage is 12 V, suitable for standard 12 V systems.
Designed to operate in harsh environments, it withstands temperatures ranging from -55°C to 175°C and complies with automotive quality standards AEC-Q101, enhancing reliability in automotive and industrial applications.
It delivers a peak pulse current of 25.1 A and maintains low reverse leakage current of 1 µA, contributing to efficient protection without significant power drain.
Typical applications include power and signal line protection in telecommunications, automotive electronics, industrial equipment, and consumer electronic devices. The device's through-hole mounting ensures mechanical stability in PCB assemblies.
Single diode configuration designed for uni-directional operation. Minimum breakdown voltage of 13.3 V ensures reliable voltage clamping. Through hole mount type suitable for durable PCB assemblies. Maximum reverse stand-off voltage of 12 V and clamping voltage of 19.9 V.
Operates reliably from -55°C to 175°C with automotive standard AEC-Q101 compliance. Peak pulse current rating of 25.1 A protects sensitive electronics. Small axial leaded DO-15 package dimensions: length 7.6 mm, diameter 3.3 mm.
Maximum reverse leakage current is only 1 μA, ensuring low power loss. Explore more high-quality semiconductors and transient voltage suppressors at EnvMart for reliable industrial and automotive applications.
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Frequently Asked Questions
The peak pulse power dissipation of the Vishay SA12A-E3 is 500 W, providing robust transient voltage suppression for sensitive electronic components.
The maximum reverse stand-off voltage for this diode is 12 V, making it suitable for standard 12 V systems.
The clamping voltage of this TVS diode is 19.9 V, which helps protect circuits against transient overvoltages.
This diode operates reliably within a temperature range of -55°C to 175°C, suitable for harsh environments.
The maximum peak pulse current rating for this model is 25.1 A, providing effective protection for sensitive electronics.
The minimum breakdown voltage of the Vishay SA12A-E3 is 13.3 V, ensuring reliable voltage clamping during operation.
The SA12A-E3 features a through-hole mount type, which is suitable for durable PCB assemblies.
This diode has compact dimensions of 7.6 mm in length and 3.3 mm in diameter, making it suitable for various applications.
The maximum reverse leakage current for this diode is only 1 μA, contributing to low power loss during operation.
The Vishay SA12A-E3 complies with the automotive standard AEC-Q101, enhancing its reliability for automotive applications.
This model features a single diode configuration, designed for uni-directional operation.
Typical applications for this diode include power and signal line protection in telecommunications, automotive electronics, and industrial equipment.
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