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STMicroelectronics 1-Element Bi-Directional TVS Diode 3 kW, 2-Pin Surface Mount DO-214 SM30T35CAY
Specifications
| Country of Origin | India |
|---|---|
| Brand | STMicroelectronics |
| Height | 2.45mm |
| Length | 7.15mm |
| Model | SM30T35CAY |
| 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 | Bi-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 |
Key Features
- Features a single diode configuration for bi-directional voltage protection.
- Mount type is surface mount with a DO-214 package for compact PCB integration.
- Clamping voltage of 53 V offers effective voltage suppression.
- Operates in temperatures from -55°C up to 150°C for wide industrial usage.
- Maximum reverse stand-off voltage is 30 V with a breakdown voltage of 33.3 V.
- Peak pulse power dissipation rating is 3 kW ensuring transient energy handling.
- Pin count of 2 supports simple and robust circuit designs.
- Complies with automotive standard AEC-Q101 for automotive-grade quality.
Product Description
STMicroelectronics SM30T35CAY is a 1-element bi-directional Transient Voltage Suppressor (TVS) diode with a peak pulse power dissipation of 3 kW. This surface-mount device in a DO-214 package provides robust protection against voltage spikes and transient surges in sensitive electronic circuits. It features a single diode configuration ideal for bi-directional voltage suppression up to a maximum reverse stand-off voltage of 30 V and breakdown voltage of 33.3 V.
This TVS diode is designed to operate reliably in ambient temperatures ranging from -55°C to 150°C, making it suitable for demanding industrial, automotive, and commercial electronics applications. With a clamping voltage of 53 V and a peak pulse current capability of 530 A, it offers high surge protection performance to safeguard components and maintain circuit integrity.
The compact DO-214 package measures 7.15 mm in length, 6.25 mm in width, and 2.45 mm in height, supporting efficient PCB layout and space saving in dense designs. The device complies with the automotive standard AEC-Q101, confirming its suitability for automotive electronics and related systems.
Typical applications include transient voltage protection in automotive electronic modules, industrial control systems, power supplies, and communication equipment. This TVS diode provides reliable suppression of voltage transients generated by inductive load switching, lightning strikes, and electrostatic discharge.
Single diode configuration for bi-directional voltage protection. Surface mount DO-214 package. 3 kW peak pulse power dissipation for handling surge events. Operating temperature range from -55°C to 150°C. Compliant with automotive AEC-Q101 reliability standards.
Compact size suitable for space-constrained designs. High peak pulse current rating of 530 A for transient robustness. Low leakage current ensures minimal impact on circuit operation. Effective in industrial, automotive, and commercial applications.
Explore our extensive range of semiconductor TVS Diodes and electronic components at EnvMart to find the ideal protections for your design needs.
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Frequently Asked Questions
The peak pulse power dissipation of this model is 3 kW, ensuring effective handling of transient energy.
The maximum reverse stand-off voltage is 30 V, providing a robust level of voltage suppression.
It operates reliably in temperatures ranging from -55°C to 150°C, making it suitable for various applications.
The clamping voltage is 53 V, which helps in effective voltage suppression during transient events.
This model features a single diode configuration, which is designed for bi-directional voltage protection.
The maximum peak pulse current rating is 530 A, ensuring robust performance during transient events.
It uses a surface mount DO-214 package, which is compact and suitable for PCB integration.
Yes, it complies with the automotive standard AEC-Q101, confirming its suitability for automotive applications.
The breakdown voltage is 33.3 V, providing effective protection against voltage spikes.
The dimensions are 7.15 mm in length, 6.25 mm in width, and 2.45 mm in height.
The maximum reverse leakage current is 200 nA, which minimizes impact on circuit operation.
It is suitable for transient voltage protection in automotive electronic modules, industrial control systems, and power supplies.
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