Overview
The SM6T150AHM3/I is a Transient Voltage Suppressor (TVS) diode manufactured by Vishay General Semiconductor - Diodes Division. This component is designed to protect sensitive electronic equipment from voltage spikes and electrostatic discharges. It is part of the SM6T series, which is known for its high reliability and performance in various applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Peak Pulse Power (10/1000 μs) | 600 W | W |
| Peak Pulse Power (8/20 μs) | 4 kW | W |
| Stand-off Voltage | 150 V | V |
| Breakdown Voltage (VBR) at IBR | 143 - 158 V | V |
| Maximum Leakage Current at 25 °C | 0.2 μA | μA |
| Maximum Leakage Current at 85 °C | 1 μA | μA |
| Operating Junction Temperature Range | -55 to +150 °C | °C |
| Maximum Lead Temperature for Soldering | 260 °C (for 10 s) | °C |
| Package Type | SMB |
Key Features
- High Power Capability: The SM6T150AHM3/I can handle peak pulse powers of up to 600 W (10/1000 μs) and 4 kW (8/20 μs), making it suitable for protecting against high-energy surges.
- Low Leakage Current: It features a low leakage current of 0.2 μA at 25 °C and 1 μA at 85 °C, which is crucial for maintaining the integrity of the protected circuit.
- Wide Operating Temperature Range: The device operates over a junction temperature range of -55 to +150 °C, ensuring reliability in various environmental conditions.
- Compliance with Standards: The SM6T150AHM3/I complies with several industry standards, including IEC 61000-4-2, IEC 61000-4-4, and MIL STD 883, ensuring robust protection against electrostatic discharges and electrical overstress.
- Compact Package: The SMB package is compact and suitable for high-density circuit designs, promoting better thermal performance and reliability.
Applications
- Automotive Systems: Protects against load dump and other transient voltage conditions in automotive electronics, such as ECUs, LED headlights, and dashboard displays.
- Consumer Electronics: Used in smartphones, routers, base stations, and other consumer electronic devices to protect against voltage spikes and electrostatic discharges.
- Industrial Automation: Provides protection in industrial control systems, power supplies, and other industrial equipment.
- Telecommunications: Protects telecommunications equipment, including base stations and satellite systems, from voltage surges and electrostatic discharges.
- Aerospace and Defense: Used in various aerospace and defense applications where high reliability and robust protection against voltage spikes are critical.
Q & A
- What is the peak pulse power rating of the SM6T150AHM3/I?
The SM6T150AHM3/I has a peak pulse power rating of 600 W (10/1000 μs) and 4 kW (8/20 μs).
- What is the stand-off voltage of the SM6T150AHM3/I?
The stand-off voltage of the SM6T150AHM3/I is 150 V.
- What is the maximum leakage current at 25 °C and 85 °C?
The maximum leakage current is 0.2 μA at 25 °C and 1 μA at 85 °C.
- What is the operating junction temperature range of the SM6T150AHM3/I?
The operating junction temperature range is -55 to +150 °C.
- What package type is the SM6T150AHM3/I available in?
The SM6T150AHM3/I is available in the SMB package.
- Does the SM6T150AHM3/I comply with any industry standards?
Yes, it complies with IEC 61000-4-2, IEC 61000-4-4, and MIL STD 883.
- What are some common applications of the SM6T150AHM3/I?
Common applications include automotive systems, consumer electronics, industrial automation, telecommunications, and aerospace and defense.
- How does the SM6T150AHM3/I protect against electrostatic discharges?
The SM6T150AHM3/I protects against electrostatic discharges according to IEC 61000-4-2 and MIL STD 883, method 3015.
- What is the maximum lead temperature for soldering?
The maximum lead temperature for soldering is 260 °C for 10 seconds.
- Why is the SMB package beneficial for the SM6T150AHM3/I?
The SMB package is compact and promotes better thermal performance and reliability, making it suitable for high-density circuit designs.
