Overview
The SM15T7V5AHM3/H 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 provide protection against voltage transients in various electronic systems. The SM15T7V5AHM3/H is particularly suited for applications requiring high peak pulse power capability and excellent clamping characteristics.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Stand-off Voltage | VWM | 7.13 to 7.88 | V |
| Breakdown Voltage | VBR | 7.13 to 7.88 | V |
| Peak Pulse Power Dissipation | PPPM | 1500 | W |
| Peak Pulse Current | IPPM | 132 A | A |
| Maximum Clamping Voltage | VC | 11.3 V | V |
| Power Dissipation on Infinite Heatsink | PD | 6.5 W | W |
| Peak Forward Surge Current | IFSM | 200 A | A |
| Operating Junction and Storage Temperature Range | TJ, TSTG | -65 to +150 °C | °C |
| Package Type | SMC (DO-214AB) |
Key Features
- Low Profile Package: Ideal for automated placement and space-saving designs.
- Excellent Clamping Capability: Provides effective protection against voltage transients.
- High Peak Pulse Power Capability: 1500 W peak pulse power dissipation with a 10/1000 μs waveform.
- Low Inductance: Minimizes the impact of inductive loads.
- AEC-Q101 Qualified: Suitable for automotive applications.
- Glass Passivated Chip Junction: Ensures reliability and durability.
- Meets MSL Level 1: Compliant with J-STD-020, with a maximum peak of 260 °C.
Applications
The SM15T7V5AHM3/H is used in various applications to protect sensitive electronics from voltage transients, including:
- Automotive systems: Protection against load dump and other transient events.
- Consumer electronics: Protection of ICs, MOSFETs, and signal lines.
- Industrial systems: Protection against transients induced by large coils or industrial motors.
- Computing and telecommunications: Protection of sensitive electronic components.
Q & A
- What is the primary function of the SM15T7V5AHM3/H?
The primary function of the SM15T7V5AHM3/H is to protect electronic circuits from voltage transients and surges.
- What is the peak pulse power dissipation of the SM15T7V5AHM3/H?
The peak pulse power dissipation is 1500 W with a 10/1000 μs waveform.
- What is the maximum clamping voltage of the SM15T7V5AHM3/H?
The maximum clamping voltage is 11.3 V.
- What package type is used for the SM15T7V5AHM3/H?
The package type is SMC (DO-214AB).
- Is the SM15T7V5AHM3/H AEC-Q101 qualified?
- What is the operating junction and storage temperature range of the SM15T7V5AHM3/H?
The operating junction and storage temperature range is -65 to +150 °C.
- What are some common applications of the SM15T7V5AHM3/H?
Common applications include automotive systems, consumer electronics, industrial systems, and telecommunications.
- What is the peak forward surge current rating of the SM15T7V5AHM3/H?
The peak forward surge current rating is 200 A.
- Does the SM15T7V5AHM3/H meet MSL level 1?
- What is the typical thermal resistance of the SM15T7V5AHM3/H?
The typical thermal resistance, junction to ambient air, is 75 °C/W.
