Overview
The SM15T150CAHM3/A/I is a Transient Voltage Suppressor (TVS) diode produced by Vishay General Semiconductor - Diodes Division. This component is part of the SM15T series, which is designed to protect sensitive electronic equipment against electrostatic discharges and electrical overstress. The SM15T150CAHM3/A/I is specifically tailored for high-reliability applications, including automotive, industrial, and consumer electronics.
This TVS diode features a peak pulse power capability of 1500 W with a 10/1000 μs waveform, making it suitable for protecting against transients induced by lightning, switching transients, and other high-energy pulses. The device is available in a DO-214AB (SMC) package, which is ideal for surface mount applications and automated placement.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Part Number | SM15T150CAHM3/A/I | |
| Manufacturer | Vishay General Semiconductor - Diodes Division | |
| Package | DO-214AB (SMC) | |
| Peak Pulse Power (10/1000 μs) | 1500 W | |
| Stand-off Voltage (VWM) | 128 V | |
| Maximum Clamping Voltage (VC) @ IPPM (10/1000 μs) | 207 V | |
| Peak Pulse Current (10/1000 μs) | 7.2 A | |
| Operating Junction Temperature | -65°C to 150°C | |
| Directionality | Unidirectional/Bidirectional | |
| Low Leakage Current | 0.2 µA at 25 °C | |
| AEC-Q101 Qualified | Yes |
Key Features
- High Peak Pulse Power Capability: Up to 1500 W with a 10/1000 μs waveform, and up to 10 kW with an 8/20 μs waveform.
- Low Leakage Current: 0.2 µA at 25 °C, ensuring minimal power loss.
- High Operating Junction Temperature: -65°C to 150°C, suitable for demanding environments.
- Automated Placement Friendly: The DO-214AB (SMC) package is ideal for automated surface mount assembly.
- Compliance with Standards: Meets IEC 61000-4-2, MIL STD 883 Method 3015, and AEC-Q101 qualifications.
- Low Inductance: Ensures excellent clamping capability and high reliability.
- Unidirectional and Bidirectional Types: Available to suit various application needs.
Applications
- Automotive Electronics: Protects against voltage transients in automotive systems.
- Industrial Electronics: Used in industrial control systems, motor drives, and power supplies.
- Consumer Electronics: Protects sensitive electronics in consumer devices against voltage spikes.
- Telecommunication Equipment: Safeguards telecommunication equipment from electrical overstress.
- Computer and Sensor Systems: Protects ICs, MOSFETs, and signal lines in computer and sensor systems.
Q & A
- What is the peak pulse power capability of the SM15T150CAHM3/A/I?
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 128 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 temperature range of this diode?
The operating junction temperature range is -65°C to 150°C.
- Is the SM15T150CAHM3/A/I AEC-Q101 qualified?
Yes, it is AEC-Q101 qualified.
- What package type is used for the SM15T150CAHM3/A/I?
The package type is DO-214AB (SMC).
- What are the typical applications of the SM15T150CAHM3/A/I?
Typical applications include automotive, industrial, consumer electronics, telecommunication equipment, and computer and sensor systems.
- Does the SM15T150CAHM3/A/I meet any specific industry standards?
Yes, it meets IEC 61000-4-2, MIL STD 883 Method 3015, and AEC-Q101 standards.
- What is the low leakage current of the SM15T150CAHM3/A/I?
The low leakage current is 0.2 µA at 25 °C.
- Is the SM15T150CAHM3/A/I available in both unidirectional and bidirectional types?
Yes, it is available in both unidirectional and bidirectional types.
