Overview
The SM15T100AHE3_A/H is a Transient Voltage Suppressor (TVS) diode produced by Vishay General Semiconductor - Diodes Division. This component is part of the SM15T series, designed to provide protection against voltage transients induced by inductive load switching and lightning in sensitive electronics. It is particularly suited for use in consumer, computer, industrial, automotive, and telecommunication applications.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Reverse Working Voltage | VWM | 85.5 | V |
| Reverse Breakdown Voltage (Unidirectional) | VBR | 95 | V |
| Peak Pulse Power Dissipation (10/1000 μs waveform) | PPPM | 1500 | W |
| Peak Pulse Current (10/1000 μs waveform) | IPPM | 11 | A |
| Operating Junction and Storage Temperature Range | TJ, TSTG | -65 to +150 | °C |
| Package | DO-214AB, SMC | ||
| AEC-Q101 Qualified | Yes |
Key Features
- Low Profile Package: Ideal for space-constrained applications and automated placement.
- Glass Passivated Chip Junction: Ensures reliability and stability.
- Available in Unidirectional and Bidirectional Configurations: Offers flexibility for different application needs.
- Excellent Clamping Capability: Provides effective protection against voltage transients.
- Low Inductance: Minimizes the impact of inductive effects.
- AEC-Q101 Qualified: Suitable for automotive applications, ensuring high reliability and performance.
- Meets MSL Level 1, per J-STD-020: Compatible with standard reflow soldering processes.
Applications
The SM15T100AHE3_A/H is used in various applications to protect sensitive electronics against voltage transients, including:
- Consumer electronics
- Computer systems
- Industrial control systems
- Automotive systems
- Telecommunication equipment
It is particularly effective in protecting ICs, MOSFETs, and signal lines of sensor units from switching transients and lightning-induced surges.
Q & A
- What is the primary function of the SM15T100AHE3_A/H?
The primary function is to protect sensitive electronics against voltage transients induced by inductive load switching and lightning.
- What is the peak pulse power dissipation of the SM15T100AHE3_A/H?
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 component?
The operating junction and storage temperature range is -65 to +150 °C.
- Is the SM15T100AHE3_A/H AEC-Q101 qualified?
Yes, it is AEC-Q101 qualified, making it suitable for automotive applications.
- What package type is used for the SM15T100AHE3_A/H?
The component is packaged in a DO-214AB, SMC package.
- What are the typical applications of the SM15T100AHE3_A/H?
It is used in consumer electronics, computer systems, industrial control systems, automotive systems, and telecommunication equipment.
- What is the reverse working voltage (VWM) of the SM15T100AHE3_A/H?
The reverse working voltage (VWM) is 85.5 V.
- What is the peak pulse current (IPPM) of the SM15T100AHE3_A/H?
The peak pulse current (IPPM) is 11 A with a 10/1000 μs waveform.
- Does the SM15T100AHE3_A/H meet MSL Level 1, per J-STD-020?
Yes, it meets MSL Level 1, per J-STD-020, making it compatible with standard reflow soldering processes.
- What is the failure mode of the SM15T100AHE3_A/H in an overstress condition?
In an overstress condition, the failure mode is a short circuit.
