Overview
The SM6T27AHE3/5B is a transient voltage suppressor (TVS) diode produced by Vishay General Semiconductor - Diodes Division. This component is designed to protect sensitive electronic equipment from voltage transients and electrostatic discharges. It is part of the SM6T series, which is known for its high reliability and suitability for various applications, including automotive and industrial systems.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Peak Pulse Power (10/1000 μs) | 600 | W |
| Peak Pulse Power (8/20 μs) | 4 kW | |
| Stand-off Voltage | 37.5 | V |
| Clamp Voltage | 43.8 | V |
| Maximum Peak Pulse Current (IPP) | 16 | A |
| Leakage Current at 25 °C | 0.2 | μA |
| Operating Junction Temperature Range | -55 to +150 | °C |
| Package Type | DO-214AA (SMBJ) | |
| AEC-Q101 Qualified | Yes |
Key Features
- High Surge Capability: The SM6T27AHE3/5B 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 transients.
- Low Leakage Current: It features a low leakage current of 0.2 μA at 25 °C, which is beneficial for low power consumption applications.
- High Temperature Stability: The device can operate up to a junction temperature of 150 °C, ensuring high reliability in demanding environments.
- AEC-Q101 Qualified: This TVS diode meets the AEC-Q101 standard, making it suitable for automotive applications.
- Compliance with Industry Standards: It complies with various industry standards such as IEC 61000-4-2 and MIL STD 883, ensuring robust protection against electrostatic discharges and electrical overstress.
Applications
The SM6T27AHE3/5B is widely used in various applications, including:
- Automotive Systems: It protects electronic control units (ECUs), dashboard displays, and other automotive electronics from voltage transients and electrostatic discharges.
- Industrial Systems: It is used in industrial control systems, power supplies, and other equipment that require protection against voltage surges.
- Consumer Electronics: It can be found in consumer electronics such as telecommunication equipment, computers, and other devices that need protection from transient voltages.
Q & A
- What is the peak pulse power of the SM6T27AHE3/5B?
The peak pulse power of the SM6T27AHE3/5B is 600 W (10/1000 μs) and 4 kW (8/20 μs). - What is the stand-off voltage of this TVS diode?
The stand-off voltage of the SM6T27AHE3/5B is 37.5 V. - What is the maximum peak pulse current (IPP) of this device?
The maximum peak pulse current (IPP) is 16 A. - Is the SM6T27AHE3/5B AEC-Q101 qualified?
Yes, the SM6T27AHE3/5B is AEC-Q101 qualified, making it suitable for automotive applications. - What is the operating junction temperature range of this TVS diode?
The operating junction temperature range is -55 to +150 °C. - What package type does the SM6T27AHE3/5B come in?
The SM6T27AHE3/5B comes in the DO-214AA (SMBJ) package type. - Does the SM6T27AHE3/5B comply with industry standards for electrostatic discharge protection?
Yes, it complies with standards such as IEC 61000-4-2 and MIL STD 883. - What are some common applications of the SM6T27AHE3/5B?
Common applications include automotive systems, industrial systems, and consumer electronics. - What is the leakage current of the SM6T27AHE3/5B at 25 °C?
The leakage current at 25 °C is 0.2 μA. - Is the SM6T27AHE3/5B suitable for high-reliability applications?
Yes, it is designed with high temperature stability and meets various reliability standards, making it suitable for high-reliability applications.
