Overview
The SM6T68CAHM3/I is a Transient Voltage Suppressor (TVS) diode manufactured by Vishay General Semiconductor - Diodes Division. This component is designed to provide protection against voltage spikes and transients in various electronic systems. It is part of the SM6 series, known for its high reliability and robust performance in harsh environments.
This TVS diode is packaged in a DO-214AA (SMB) surface mount format, making it suitable for a wide range of applications where space is limited. The device is qualified to the AEC-Q101 standard, indicating its suitability for automotive and other demanding applications.
Key Specifications
| Parameter | Value |
|---|---|
| Type | Zener |
| Bidirectional Channels | 1 |
| Voltage - Reverse Standoff (Typ) | 58.1V |
| Voltage - Breakdown (Min) | 64.6V |
| Voltage - Clamping (Max) @ Ipp | 92V |
| Current - Peak Pulse (10/1000µs) | 6.5A |
| Power - Peak Pulse | 600W |
| Operating Temperature | -65°C ~ 150°C (TJ) |
| Qualification | AEC-Q101 |
| Mounting Type | Surface Mount |
| Package/Case | DO-214AA, SMB |
Key Features
- High Peak Pulse Current Capability: The SM6T68CAHM3/I can handle a peak pulse current of 6.5A, making it suitable for applications requiring high transient current absorption.
- High Voltage Clamping: The device can clamp voltages up to 92V, providing effective protection against high voltage transients.
- AEC-Q101 Qualified: This TVS diode is qualified to the AEC-Q101 standard, ensuring its reliability and performance in automotive and other demanding environments.
- Surface Mount Package: The DO-214AA (SMB) package is compact and suitable for surface mount assembly, saving space in modern electronic designs.
- Wide Operating Temperature Range: The device operates over a temperature range of -65°C to 150°C, making it versatile for various applications.
Applications
- Automotive Systems: Given its AEC-Q101 qualification, this TVS diode is ideal for protecting electronic control units (ECUs), LED headlights, and other automotive components from voltage transients.
- Industrial Equipment: It can be used in industrial control systems, power supplies, and other equipment that require protection from voltage spikes.
- Consumer Electronics: The SM6T68CAHM3/I is suitable for protecting sensitive electronics in consumer devices such as televisions, computers, and telecommunications equipment.
- Power Supplies and DC-DC Converters: It provides effective protection against voltage transients in power supply circuits and DC-DC converters.
Q & A
- What is the peak pulse current rating of the SM6T68CAHM3/I?
The SM6T68CAHM3/I has a peak pulse current rating of 6.5A.
- What is the maximum clamping voltage of the SM6T68CAHM3/I?
The maximum clamping voltage is 92V.
- What is the operating temperature range of the SM6T68CAHM3/I?
The operating temperature range is -65°C to 150°C (TJ).
- Is the SM6T68CAHM3/I qualified for automotive applications?
Yes, it is qualified to the AEC-Q101 standard.
- What package type does the SM6T68CAHM3/I use?
The device is packaged in a DO-214AA (SMB) surface mount format.
- What is the power rating of the SM6T68CAHM3/I?
The peak pulse power rating is 600W.
- Can the SM6T68CAHM3/I be used in industrial applications?
Yes, it is suitable for use in industrial control systems and other industrial equipment.
- Is the SM6T68CAHM3/I RoHS compliant?
No specific RoHS information is available for this part, so it should be verified with the supplier.
- What is the typical reverse standoff voltage of the SM6T68CAHM3/I?
The typical reverse standoff voltage is 58.1V.
- Can the SM6T68CAHM3/I be used in consumer electronics?
Yes, it can be used to protect sensitive electronics in consumer devices.
