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STMicroelectronics Bi-Directional TVS Diode, 2-Pin Surface Mount ST-0201 Package, 5V Breakdown, 7A Peak Pulse ESDL031-1BF4
Specifications
| Country of Origin | India |
|---|---|
| Brand | STMicroelectronics |
| Height | 0.3mm |
| Length | 0.6mm |
| Model | ESDL031-1BF4 |
| Width | 0.17mm |
| Mount Type | Surface |
| Series | ESDL031-1BF4 |
| Maximum Operating Temperature | 150°C |
| Package Type | ST-0201 |
| Minimum Operating Temperature | -40°C |
| Standards/Approvals | IEC, RoHS |
| Pin Count | 2 |
| Clamping Voltage VC | 7V |
| Automotive Standard | AEC-Q101 |
| Direction Type | Bi-Directional |
| Minimum Breakdown Voltage Vbr | 5V |
| Maximum Reverse Stand-off Voltage Vwm | 30kV |
| Maximum Peak Pulse Current Ippm | 7A |
Key Features
- The device offers bi-directional transient voltage suppression for signal and power lines.
- The ST-0201 package has a compact size with dimensions of 0.6mm length, 0.3mm height, and 0.17mm width.
- It features a minimum breakdown voltage of 5V and a clamping voltage of 7V for overvoltage protection.
- The diode supports a maximum peak pulse current of 7A, ideal for transient handling.
- Operation temperature ranges from -40°C to 150°C suitable for automotive and industrial environments.
- Meets automotive standard AEC-Q101 and IEC and RoHS compliances for quality and environmental safety.
- Low leakage current and very low dynamic resistance improve device reliability and efficiency.
- Designed to exceed IEC 61000-4-2 level 4 for ESD protection ensuring robust electrical safety.
Product Description
STMicroelectronics ESDL031-1BF4 is a bi-directional TVS diode ideally designed for industrial and automotive applications requiring robust protection of power and signal lines against electrostatic discharge (ESD) and electrical overstress (EOS) transients.
This device is housed in a compact 2-pin ST-0201 surface mount package, accommodating significant board space savings while delivering high performance.
Key specifications include a minimum breakdown voltage of 5V and a maximum reverse stand-off voltage of 30V, combined with a clamping voltage of 7V and a peak pulse current capacity of 7A. It operates reliably across a temperature range from -40°C to 150°C, supporting demanding environments.
The diode exhibits ultra-low clamping voltage characteristic and a very low dynamic resistance, which enhances its transient voltage suppression efficiency. Its leakage current is limited to a maximum of 100 nA at 3.3V, increasing energy efficiency and reducing power loss.
Certified to meet automotive AEC-Q101 standards and RoHS compliance, the diode also surpasses IEC 61000-4-2 level 4 for both contact and air discharge ESD protection, providing excellent circuit protection standards.
Applications include use in automotive electronics, industrial control systems, telecommunications, and various commercial electronics where space is premium and protection is critical.
The device features bi-directional TVS capability for signaling lines. Compact ST-0201 surface mount package saving PCB real estate. 7A maximum peak pulse current for high transient tolerance. Wide operating temperature range from -40°C to 150°C.
Compliance with automotive and industrial standards including AEC-Q101 and IEC RoHS. Extremely low leakage current and dynamic resistance for efficiency. Robust ESD protection exceeding IEC 61000-4-2 level 4 standards. Choose STMicroelectronics ESDL031-1BF4 for reliable and efficient transient voltage suppression in compact, high-performance design environments.
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Frequently Asked Questions
The minimum breakdown voltage of this model is 5V, providing effective overvoltage protection.
It supports a maximum peak pulse current of 7A, making it suitable for transient voltage suppression applications.
The dimensions of the ST-0201 package are 0.6mm in length, 0.3mm in height, and 0.17mm in width, allowing for compact PCB designs.
This diode operates reliably across a temperature range from -40°C to 150°C, suitable for both automotive and industrial environments.
It features a clamping voltage of 7V, which helps in protecting the circuit from voltage spikes.
Yes, it meets the automotive standard AEC-Q101, ensuring its reliability in automotive applications.
The maximum reverse stand-off voltage for this diode is 30V, providing a robust level of protection against overvoltage.
It complies with IEC and RoHS standards, ensuring quality and environmental safety.
This model has a pin count of 2, suitable for surface mount applications.
The leakage current is limited to a maximum of 100 nA at 3.3V, enhancing energy efficiency and reducing power loss.
It is suitable for automotive electronics, industrial control systems, telecommunications, and various commercial electronics where space is premium and protection is critical.
This model exhibits very low dynamic resistance, which improves its transient voltage suppression efficiency.
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