Overview
The SM15T36CA-E3/57T 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. It is designed to protect sensitive electronics from voltage spikes and surges, making it an essential component in various electronic systems.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Stand-Off Voltage (VWM) | VWM | 30.8 | V |
| Breakdown Voltage (VBR) | VBR | 34.2 - 37.8 | V |
| Peak Pulse Power (PPPM) | PPPM | 1500 | W |
| Peak Pulse Current (IPPM) | IPPM | See datasheet for specific values | A |
| Power Dissipation (PD) | PD | 6.5 | W |
| Peak Forward Surge Current (IFSM) | IFSM | 200 | A |
| Operating Junction and Storage Temperature Range | TJ, TSTG | -65 to +150 | °C |
| Package Type | SMC (DO-214AB) | ||
| Polarity | Bidirectional |
Key Features
- Low Profile Package: Ideal for automated placement and space-saving designs.
- Glass Passivated Chip Junction: Ensures high reliability and stability.
- Available in Unidirectional and Bidirectional: Offers flexibility in design and application.
- High Peak Pulse Power Capability: 1500 W with a 10/1000 μs waveform.
- Excellent Clamping Capability: Effective in protecting against voltage transients.
- Low Inductance: Minimizes the impact of inductive effects.
- AEC-Q101 Qualified: Suitable for automotive applications.
- RoHS-Compliant and Halogen-Free: Meets environmental and safety standards.
Applications
The SM15T36CA-E3/57T is used in various applications to protect sensitive electronics against voltage transients. These include:
- Consumer Electronics: Protection of ICs, MOSFETs, and signal lines in consumer devices.
- Computer Systems: Protection against voltage spikes in computer hardware.
- Industrial Systems: Protection against transients induced by large coils or industrial motors.
- Automotive Systems: Protection in automotive electronics, especially those requiring AEC-Q101 qualification.
- Telecommunication Systems: Protection of signal lines and sensitive components in telecommunication equipment.
Q & A
- What is the peak pulse power capability of the SM15T36CA-E3/57T?
The peak pulse power capability is 1500 W with a 10/1000 μs waveform. - What is the stand-off voltage (VWM) of this TVS diode?
The stand-off voltage (VWM) is 30.8 V. - Is the SM15T36CA-E3/57T available in both unidirectional and bidirectional configurations?
Yes, it is available in both unidirectional and bidirectional configurations, but the specific part number mentioned is bidirectional. - What is the operating junction and storage temperature range for this component?
The operating junction and storage temperature range is -65 to +150 °C. - Is the SM15T36CA-E3/57T RoHS-compliant and halogen-free?
Yes, it is RoHS-compliant and halogen-free. - What is the package type of the SM15T36CA-E3/57T?
The package type is SMC (DO-214AB). - What are the typical applications of the SM15T36CA-E3/57T?
Typical applications include protection in consumer electronics, computer systems, industrial systems, automotive systems, and telecommunication systems. - Does the SM15T36CA-E3/57T meet automotive standards?
Yes, it is AEC-Q101 qualified, making it suitable for automotive applications. - What is the peak forward surge current rating for this TVS diode?
The peak forward surge current rating is 200 A for a 10 ms single half sine-wave. - What is the power dissipation rating on an infinite heatsink at TA = 50 °C?
The power dissipation rating is 6.5 W.
