Overview
The SM15T36CA-M3/9AT is a surface mount transient voltage suppressor (TVS) diode produced by Vishay General Semiconductor - Diodes Division. This component is part of the SM15T series, known for its high reliability and robust protection against voltage transients. The SM15T36CA-M3/9AT is specifically designed for bidirectional applications, offering excellent clamping capability and low inductance, making it ideal for protecting sensitive electronics in various industries.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Peak Power Dissipation (10/1000 μs waveform) | 1500 | W |
| Peak Pulse Current (10/1000 μs waveform) | See detailed table in datasheet | A |
| Breakdown Voltage (VBR) | 34.2 - 37.8 | V |
| Clamping Voltage (VC) at IPPM (10/1000 μs) | 49.9 | V |
| Power Dissipation on Infinite Heatsink at TA = 50 °C | 6.5 | W |
| Peak Forward Surge Current (10 ms single half sine-wave) | 200 | A |
| Operating Junction and Storage Temperature Range | -65 to +150 | °C |
| Package | SMC (DO-214AB) | |
| Mounting Type | Surface Mount |
Key Features
- Low profile package ideal for automated placement
- Glass passivated chip junction
- Available in bidirectional configuration (CA suffix)
- 1500 W peak pulse power capability with a 10/1000 μs waveform
- Excellent clamping capability and low inductance
- Meets MSL level 1, per J-STD-020, LF maximum peak of 260 °C
- AEC-Q101 qualified for automotive applications
- RoHS-compliant and halogen-free options available
Applications
The SM15T36CA-M3/9AT is used in various applications to protect sensitive electronics against voltage transients. These include:
- Consumer electronics
- Computer systems
- Industrial equipment
- Automotive systems
- Telecommunication devices
- Protection against inductive load switching and lightning-induced transients
Q & A
- What is the peak power dissipation of the SM15T36CA-M3/9AT?
The peak power dissipation is 1500 W with a 10/1000 μs waveform. - What is the breakdown voltage range for this component?
The breakdown voltage (VBR) ranges from 34.2 V to 37.8 V. - Is the SM15T36CA-M3/9AT suitable for bidirectional applications?
Yes, it is designed for bidirectional applications. - What is the operating temperature range of this component?
The operating junction and storage temperature range is -65 °C to +150 °C. - Is the SM15T36CA-M3/9AT RoHS-compliant?
Yes, it is RoHS-compliant and also available in halogen-free options. - What package type does the SM15T36CA-M3/9AT use?
The component uses the SMC (DO-214AB) package. - What are the typical applications of the SM15T36CA-M3/9AT?
It is used to protect sensitive electronics in consumer, computer, industrial, automotive, and telecommunication systems. - Does the SM15T36CA-M3/9AT meet automotive standards?
Yes, it is AEC-Q101 qualified for automotive applications. - What is the clamping voltage at IPPM for this component?
The clamping voltage at IPPM (10/1000 μs) is 49.9 V. - Is the SM15T36CA-M3/9AT suitable for high-speed applications?
Yes, it has low inductance and excellent clamping capability, making it suitable for high-speed applications.
