Overview
The SM6T68AHM3_A/H is a transient voltage suppressor (TVS) diode produced by Vishay General Semiconductor - Diodes Division. This component is part of the SM6T series, which is designed to provide protection against voltage transients in various electronic systems. The SM6T68AHM3_A/H is AEC-Q101 qualified, making it suitable for automotive and other demanding applications. It features a glass passivated chip junction and is available in a low-profile SMB (DO-214AA) package, ideal for automated placement and high-reliability applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Reverse Stand-off Voltage (Typ) | 68 V | V |
| Peak Pulse Power Dissipation | 600 W | W |
| Peak Pulse Current (10/1000 μs) | 14.5 A | A |
| Operating Temperature Range | -65°C to +150°C | °C |
| Package / Case | DO-214AA, SMB | |
| Mounting Type | Surface Mount | |
| Voltage - Clamping (Max) @ Ipp | 95.4 V | V |
| Peak Forward Surge Current (8.3 ms single half sine-wave) | 100 A | A |
| Qualification | AEC-Q101 |
Key Features
- Low Profile Package: The SM6T68AHM3_A/H is available in a low-profile SMB (DO-214AA) package, making it ideal for automated placement and space-saving designs.
- Glass Passivated Chip Junction: Ensures high reliability and durability.
- Uni- and Bi-Directional Versions: Available to suit different application requirements.
- Excellent Clamping Capability: Provides effective protection against voltage transients.
- Fast Response Time: Quickly responds to transient voltage events.
- RoHS Compliant and Halogen-Free: Meets environmental and safety standards.
- AEC-Q101 Qualified: Suitable for automotive and other high-reliability applications.
Applications
The SM6T68AHM3_A/H is used in various applications to protect sensitive electronics against voltage transients. These include:
- Automotive Systems: Protection for electronic control units (ECUs), sensor units, and other automotive electronics.
- Consumer Electronics: Protection for ICs, MOSFETs, and signal lines in consumer devices.
- Industrial and Telecommunication Equipment: Protection against voltage transients in industrial and telecommunication systems.
- Computer Systems: Protection for sensitive components in computer hardware.
Q & A
- What is the primary function of the SM6T68AHM3_A/H diode?
The primary function is to protect electronic circuits from transient voltage events.
- What is the reverse stand-off voltage of the SM6T68AHM3_A/H?
The reverse stand-off voltage is typically 68 V.
- What is the peak pulse power dissipation of the SM6T68AHM3_A/H?
The peak pulse power dissipation is 600 W.
- What is the operating temperature range of the SM6T68AHM3_A/H?
The operating temperature range is -65°C to +150°C.
- Is the SM6T68AHM3_A/H RoHS compliant?
- What package type is the SM6T68AHM3_A/H available in?
The SM6T68AHM3_A/H is available in the SMB (DO-214AA) package.
- Is the SM6T68AHM3_A/H AEC-Q101 qualified?
- What are the typical applications of the SM6T68AHM3_A/H?
Typical applications include protection in automotive, consumer electronics, industrial, and telecommunication systems.
- What is the peak pulse current rating of the SM6T68AHM3_A/H?
The peak pulse current rating is 14.5 A for a 10/1000 μs waveform.
- What is the voltage clamping capability of the SM6T68AHM3_A/H?
The maximum clamping voltage is approximately 95.4 V at the peak pulse current.
