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| Country of Origin | India |
|---|---|
| Brand | STMicroelectronics |
| Height | 2.45mm |
| Length | 7.15mm |
| Model | SM30T35AY |
| Width | 6.25mm |
| Mount Type | Surface |
| Series | SM30TY |
| 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 | 53V |
| Automotive Standard | AEC-Q101 |
| Diode Configuration | Single |
| Direction Type | Uni-Directional |
| Minimum Breakdown Voltage Vbr | 33.3V |
| Maximum Reverse Stand-off Voltage Vwm | 30V |
| Peak Pulse Power Dissipation Pppm | 3kW |
| Test Current It | 1mA |
| Maximum Peak Pulse Current Ippm | 530A |
| Maximum Reverse Leakage Current | 200nA |
STMicroelectronics SM30T35AY is a high-performance 1-Element Uni-Directional Transient Voltage Suppressor (TVS) diode designed for transient protection in sensitive electronic circuitry. It offers 3 kW peak pulse power dissipation and is packaged in a compact 2-pin DO-214 surface mount package, making it ideal for automated PCB assembly in various industrial and automotive electronics.
The device features a single diode configuration with a minimum breakdown voltage of 33.3 V and a maximum reverse stand-off voltage of 30 V, providing safe suppression against voltage transients up to 53 V clamping voltage. Its peak pulse current rating of 530 A ensures reliable operation under high surge conditions, protecting circuit elements from damage.
Designed for harsh operating environments, the SM30T35AY withstands a temperature range from -55°C to 150°C, suitable for automotive applications and industrial electronics. Materials and dimensions (7.15 mm length, 6.25 mm width, 2.45 mm height) facilitate compact design and efficient heat dissipation.
The diode complies with the AEC-Q101 automotive standard, ensuring it meets demanding quality and reliability requirements in automotive electronic systems. It exhibits low maximum reverse leakage current of 200 nA, optimizing energy efficiency during normal operation.
Typical applications include protection of power lines, signal lines, and data interfaces from voltage spikes, electrostatic discharges, and switching surges in industrial, automotive, telecommunications, and consumer electronics.
Offers uni-directional transient voltage suppression for electronic protection. Features a single element diode configuration suitable for surface mounting. Minimum breakdown voltage of 33.3 V and maximum stand-off of 30 V.
Clamping voltage of 53 V ensures device safety during voltage surges. Operates reliably between -55°C and 150°C for varied environmental conditions. Withstands peak pulse current up to 530 A, providing robust transient protection.
Compact dimensions with length 7.15 mm, width 6.25 mm, and height 2.45 mm fit standard PCB layouts. Complies with AEC-Q101 automotive standard, enhancing quality and reliability. Explore EnvMart’s extensive range of semiconductor protection components for your industrial, automotive, and electronics manufacturing projects.
Explore more products in our TVS Diode category.
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