Overview
The SM15T36CAHM3/H is a surface mount transient voltage suppressor (TVS) diode from Vishay General Semiconductor - Diodes Division. This component is part of the SM15T series, designed to provide protection against voltage transients in various electronic systems. It is particularly suited for applications requiring high peak pulse power capability and excellent clamping characteristics.
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 table for specific values | A |
| Reverse Stand-Off Voltage (VWM) | VWM | 30.8 | V |
| Breakdown Voltage (VBR) | VBR | 34.2 - 37.8 | V |
| Clamping Voltage (VC) at IPPM (10/1000 μs) | VC | 49.9 | V |
| Maximum Reverse Leakage at VWM | ID | 1.0 μA | μA |
| Power Dissipation on Infinite Heatsink at TA = 50 °C | PD | 6.5 | W |
| Peak Forward Surge Current (10 ms single half sine-wave) | IFSM | 200 | A |
| Operating Junction and Storage Temperature Range | TJ, TSTG | -65 to +150 | °C |
| Package | SMC (DO-214AB) |
Key Features
- Low Profile Package: Ideal for automated placement and space-saving designs.
- 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 loads.
- AEC-Q101 Qualified: Available for automotive applications with the ordering code base P/NHE3 or P/NHM3.
- Glass Passivated Chip Junction: Enhances reliability and durability.
- Available in Unidirectional and Bidirectional Configurations: Versatile for different application needs.
Applications
The SM15T36CAHM3/H is used in various sensitive electronics to protect against voltage transients induced by inductive load switching and lightning. Typical applications include:
- Consumer electronics
- Computer systems
- Industrial control systems
- Automotive systems
- Telecommunication equipment
- Protection of ICs, MOSFETs, and signal lines of sensor units.
Q & A
- What is the peak pulse power dissipation of the SM15T36CAHM3/H?
The peak pulse power dissipation is 1500 W with a 10/1000 μs waveform. - What is the reverse stand-off voltage (VWM) of this component?
The reverse stand-off voltage (VWM) is 30.8 V. - What is the clamping voltage (VC) at IPPM for this TVS diode?
The clamping voltage (VC) at IPPM is 49.9 V. - Is the SM15T36CAHM3/H AEC-Q101 qualified?
Yes, it is AEC-Q101 qualified for automotive applications. - What is the operating junction and storage temperature range of this component?
The operating junction and storage temperature range is -65 to +150 °C. - What package type does the SM15T36CAHM3/H use?
The package type is SMC (DO-214AB). - What are the typical applications of the SM15T36CAHM3/H?
Typical applications include protection in consumer electronics, computer systems, industrial control systems, automotive systems, and telecommunication equipment. - Does the SM15T36CAHM3/H come in both unidirectional and bidirectional configurations?
Yes, it is available in both unidirectional and bidirectional configurations. - What is the maximum forward surge current rating for this component?
The maximum forward surge current rating is 200 A for a 10 ms single half sine-wave. - Is the SM15T36CAHM3/H suitable for automated placement?
Yes, it is designed with a low profile package ideal for automated placement.
