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Vishay 1-Element Uni-Directional Transient Voltage Suppressor, 6600 W, 2-Pin DO-218AB SM8S33AHE3_A/I
Specifications
| Country of Origin | Taiwan |
|---|---|
| Brand | Vishay |
| Height | 4.6mm |
| Length | 13.7mm |
| Model | SM8S33AHE3_A/I |
| Width | 8.7mm |
| Mount Type | Surface |
| Series | PAR TVS |
| Maximum Operating Temperature | 175°C |
| Package Type | DO-218AB |
| Minimum Operating Temperature | -55°C |
| Pin Count | 2 |
| Number of Elements per Chip | 1 |
| Clamping Voltage VC | 53.3V |
| Automotive Standard | AEC-Q101 |
| Diode Configuration | Single |
| Direction Type | Uni-Directional |
| Minimum Breakdown Voltage Vbr | 36.7V |
| Maximum Reverse Stand-off Voltage Vwm | 33V |
| Peak Pulse Power Dissipation Pppm | 6600W |
| Test Current It | 5mA |
| Maximum Peak Pulse Current Ippm | 124A |
| Maximum Reverse Leakage Current | 10μA |
Key Features
- Single element diode configuration ensures efficient voltage clamping protection.
- Operates reliably from -55°C up to maximum 175°C temperature range.
- Features a minimum breakdown voltage of 36.7 V and clamping voltage of 53.3 V.
- Maximum reverse stand-off voltage is 33 V with 124 A peak pulse current capability.
- Compact dimensions of 13.7 mm length, 8.7 mm width, and 4.6 mm height fit space-constrained applications.
- Automotive standard AEC-Q101 compliant for high reliability environments.
- Low maximum reverse leakage current of 10 μA minimizes power loss.
- Designed for surface mounting facilitating automated PCB assembly.
Product Description
Vishay SM8S33AHE3_A/I is a high-power 1-element uni-directional transient voltage suppressor (TVS) designed to protect sensitive electronic components from voltage spikes and electrostatic discharge (ESD). Its peak pulse power dissipation rating of 6600 W enables it to effectively clamp transient voltages in demanding industrial, automotive, and electronic circuit protection applications.
This device features a single diode configuration with a minimum breakdown voltage (Vbr) of 36.7 V and a maximum reverse stand-off voltage (Vwm) of 33 V, providing robust surge suppression with minimal leakage current of 10 μA. The clamping voltage (Vc) of 53.3 V ensures the protected circuit operates within safe voltage limits during transient events.
Designed in a 2-pin DO-218AB package for surface mounting, its compact size (13.7 mm x 8.7 mm x 4.6 mm) enables integration into space-sensitive PCB layouts. The component also complies with automotive standard AEC-Q101, offering high reliability for automotive electronics and harsh environment use.
The device covers operating temperatures from -55°C to a maximum of 175°C, making it suitable for a wide temperature range industrial uses. It has a test current rating of 5 mA and can withstand a maximum peak pulse current (Ippm) of 124 A, providing durable transient protection.
Typical use cases for this Vishay TVS include circuit board surge protection, automotive electronics safeguarding, power supply stabilization, and other industrial electronics protection where transient voltages could cause component damage.
Single element uni-directional diode configuration. 6600 W peak pulse power dissipation capability. Surface-mount DO-218AB package type. 36.7 V minimum breakdown voltage with 33 V reverse stand-off. 124 A maximum peak pulse current and low leakage current.
Automotive grade compliant AEC-Q101 qualification. Operational temperature range from -55°C to 175°C. Compact size suitable for tight PCB layouts.
This Vishay Transient Voltage Suppressor is manufactured in Taiwan, Province Of China under stringent quality controls. It is an essential component for engineers designing robust industrial and automotive electronic systems requiring reliable overvoltage protection. Browse similar TVS diodes and Vishay components on EnvMart for complementary circuit protection solutions.
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Frequently Asked Questions
The peak pulse power dissipation rating of this model is 6600 W, allowing it to effectively clamp transient voltages during events.
This transient voltage suppressor operates within a temperature range of -55°C to 175°C, making it suitable for various industrial applications.
The clamping voltage (Vc) of this device is 53.3 V, ensuring that the protected circuit remains within safe voltage limits during transient events.
The minimum breakdown voltage (Vbr) for this model is 36.7 V, providing robust surge suppression capabilities.
The maximum reverse stand-off voltage (Vwm) is 33 V, which is crucial for ensuring safe operation under normal conditions.
This device features a single element diode configuration, designed for efficient voltage clamping protection.
The dimensions of this transient voltage suppressor are 13.7 mm in length, 8.7 mm in width, and 4.6 mm in height.
This model can withstand a maximum peak pulse current (Ippm) of 124 A, providing durable transient protection.
The maximum reverse leakage current is 10 μA, which minimizes power loss during operation.
Yes, it is compliant with the automotive standard AEC-Q101, ensuring reliability for automotive applications.
This device is designed for surface mounting, facilitating automated PCB assembly.
This transient voltage suppressor is manufactured in Taiwan, Province Of China under stringent quality controls.
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