Overview
The SM15T36CAHE3/57T is a Transient Voltage Suppressor (TVS) diode from Vishay General Semiconductor, part of the SM15T series. This device is designed to protect sensitive electronics from voltage transients induced by inductive load switching, lightning, and other transient events. It is available in a surface mount package (SMC or DO-214AB) and is suitable for a wide range of applications including consumer, computer, industrial, automotive, and telecommunication systems.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Peak Pulse Power Dissipation (10/1000 μs waveform) | PPPM | 1500 | W |
| Peak Pulse Current (10/1000 μs waveform) | IPPM | See datasheet for specific values | A |
| Power Dissipation on Infinite Heatsink at TA = 50 °C | PD | 6.5 | W |
| Peak Forward Surge Current (10 ms single half sine-wave, unidirectional only) | IFSM | 200 | A |
| Operating Junction and Storage Temperature Range | TJ, TSTG | -65 to +150 | °C |
| Stand-Off Voltage (VWM) | VWM | 34.2 to 37.8 | V |
| Breakdown Voltage (VBR) | VBR | 36.4 to 40.3 | V |
| Maximum Clamping Voltage (VC) at IPPM (10/1000 μs) | VC | 49.9 | V |
| Package Type | SMC (DO-214AB) | ||
| Polarity | Unidirectional, Bidirectional |
Key Features
- Low Profile Package: Ideal for automated placement and space-saving designs.
- Glass Passivated Chip Junction: Ensures high reliability and stability.
- 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 switching transients.
- AEC-Q101 Qualified: Suitable for automotive applications with the HE3 or HM3 suffix.
- RoHS-Compliant and Halogen-Free: Meets environmental and safety standards.
- High Temperature Rating: Operating junction and storage temperature range of -65 to +150 °C.
Applications
- Consumer Electronics: Protection against voltage transients in consumer devices.
- Computer Systems: Protection of ICs, MOSFETs, and signal lines from transient voltages.
- Industrial Systems: Protection against transients induced by large coils or industrial motors.
- Automotive Systems: Protection from load dump and other transient events in automotive electronics.
- Telecommunication Systems: Protection of sensitive electronics from transient voltages.
Q & A
- What is the peak pulse power dissipation of the SM15T36CAHE3/57T?
The peak pulse power dissipation is 1500 W with a 10/1000 μs waveform.
- What is the operating junction and storage temperature range of this device?
The operating junction and storage temperature range is -65 to +150 °C.
- Is the SM15T36CAHE3/57T RoHS-compliant and halogen-free?
- What are the typical applications of the SM15T36CAHE3/57T?
- What is the package type of the SM15T36CAHE3/57T?
- Is the SM15T36CAHE3/57T AEC-Q101 qualified?
- What is the maximum clamping voltage of the SM15T36CAHE3/57T at IPPM (10/1000 μs)?
- What is the peak forward surge current rating of the SM15T36CAHE3/57T?
- Does the SM15T36CAHE3/57T meet MSL level 1, per J-STD-020?
- What is the typical thermal resistance, junction to ambient air, of the SM15T36CAHE3/57T?
