Overview
The SM15T36A is a high-performance Transient Voltage Suppressor (TVS) diode manufactured by STMicroelectronics. This component is part of the SM15T series, designed to protect sensitive electronic equipment against various types of electrical overstress, including electrostatic discharges (ESD) and surges. The SM15T36A is particularly suited for applications requiring high reliability and stability, especially in high-end equipment and Switch-Mode Power Supplies (SMPS).
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Breakdown Voltage (Min) | 34.2 | V |
| Breakdown Voltage (Max) | 37.8 | V |
| Clamping Voltage (Max) | 64.3 | V |
| Peak Pulse Power Dissipation (10/1000 μs) | 1500 | W |
| Peak Pulse Current (8/20 μs) | 156 | A |
| Directional | Uni-Directional | |
| Package Style | SMC (DO-214AB) | |
| Mounting Method | Surface Mount | |
| Operating Junction Temperature | -65 to +150 | °C |
| Power Dissipation on Infinite Heatsink | 6.5 | W |
| Peak Forward Surge Current (10 ms single half sine-wave) | 200 | A |
Key Features
- High Peak Pulse Power Capability: Up to 1500 W with a 10/1000 μs waveform and up to 10 kW with an 8/20 μs waveform.
- Low Leakage Current: 0.2 µA at 25 °C, ensuring minimal impact on the system's power consumption.
- High Operating Junction Temperature: Up to 150 °C, making it suitable for high-temperature applications.
- Low Profile Package: SMC (DO-214AB) package, ideal for automated placement and space-saving designs.
- Excellent Clamping Capability: Effective in protecting against voltage transients and surges.
- AEC-Q101 Qualified: Available with automotive ordering codes, ensuring compliance with automotive standards).
- Lead Finishing: Matte tin plating, enhancing solderability and reliability).
Applications
- Protection of Sensitive Electronics: Against voltage transients induced by inductive load switching and lightning in ICs, MOSFETs, and signal lines of sensor units).
- Consumer Electronics: Used in various consumer devices to protect against electrical overstress.
- Industrial and Automotive Systems: Suitable for protecting equipment in industrial and automotive environments due to its high reliability and temperature tolerance).
- Telecommunication Equipment: Protects telecommunication devices from transient voltages and surges.
- Switch-Mode Power Supplies (SMPS): Ideal for use in SMPS due to its low leakage current and high junction temperature capabilities).
Q & A
- What is the peak pulse power dissipation of the SM15T36A?
The SM15T36A has a peak pulse power dissipation of 1500 W with a 10/1000 μs waveform).
- What is the clamping voltage of the SM15T36A?
The clamping voltage of the SM15T36A is up to 64.3 V).
- What package style does the SM15T36A use?
The SM15T36A uses the SMC (DO-214AB) package style).
- What is the operating junction temperature range of the SM15T36A?
The operating junction temperature range is -65 to +150 °C).
- Is the SM15T36A AEC-Q101 qualified?
Yes, the SM15T36A is AEC-Q101 qualified, making it suitable for automotive applications).
- What is the peak forward surge current of the SM15T36A?
The peak forward surge current is 200 A for a 10 ms single half sine-wave).
- What are the typical applications of the SM15T36A?
The SM15T36A is used in consumer electronics, industrial systems, automotive systems, and telecommunication equipment to protect against voltage transients and surges).
- Does the SM15T36A have low leakage current?
Yes, the SM15T36A has a low leakage current of 0.2 µA at 25 °C).
- What is the lead finishing of the SM15T36A?
The lead finishing of the SM15T36A is matte tin plating).
- Is the SM15T36A suitable for high-temperature applications?
Yes, the SM15T36A is suitable for high-temperature applications with an operating junction temperature up to 150 °C).
