Overview
The SM15T100CAHM3/I is a transient voltage suppressor (TVS) diode produced by Vishay General Semiconductor - Diodes Division. This device is part of the SM15T series, known for its high reliability and robust protection against voltage transients. The SM15T100CAHM3/I is designed to protect sensitive electronics from transient voltages induced by lightning, inductive load switching, and other sources. It is available in a surface mount package (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) | PPPM | 1500 | W |
| Peak Pulse Current (10/1000 μs) | IPPM | 11 | A |
| Stand-Off Voltage | VWM | 100 | V |
| Breakdown Voltage (VBR) | VBR | 137 - 158 | V |
| Maximum Reverse Leakage at VWM | ID | 1.0 | μA |
| Maximum Clamping Voltage (VC) at IPPM (10/1000 μs) | VC | 207 | V |
| Operating Junction and Storage Temperature Range | TJ, TSTG | -65 to +150 | °C |
| Package Type | DO-214AB (SMC) | ||
| Polarity | Bidirectional |
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 transient voltages.
- Low Inductance: Minimizes the impact of inductive effects.
- AEC-Q101 Qualified: Suitable for automotive applications.
- Glass Passivated Chip Junction: Enhances reliability and durability.
- Meets MSL Level 1: Compliant with J-STD-020, with a maximum peak of 260 °C.
Applications
The SM15T100CAHM3/I 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 of ICs, MOSFETs, and signal lines of sensor units.
Q & A
- What is the peak pulse power dissipation of the SM15T100CAHM3/I?
The peak pulse power dissipation is 1500 W with a 10/1000 μs waveform. - What is the stand-off voltage (VWM) of this device?
The stand-off voltage (VWM) is 100 V. - What is the breakdown voltage (VBR) range for this TVS diode?
The breakdown voltage (VBR) range is from 137 V to 158 V. - What is the maximum clamping voltage (VC) at IPPM (10/1000 μs)?
The maximum clamping voltage (VC) at IPPM (10/1000 μs) is 207 V. - What is the operating junction and storage temperature range?
The operating junction and storage temperature range is -65 °C to +150 °C. - What package type is used for the SM15T100CAHM3/I?
The package type is DO-214AB (SMC). - Is the SM15T100CAHM3/I AEC-Q101 qualified?
Yes, it is AEC-Q101 qualified, making it suitable for automotive applications. - What is the polarity of the SM15T100CAHM3/I?
The polarity is bidirectional. - What are some typical applications for this TVS diode?
Typical applications include protection in consumer electronics, computer systems, industrial equipment, automotive systems, and telecommunication devices. - What is the maximum reverse leakage current at VWM?
The maximum reverse leakage current at VWM is 1.0 μA.
