Overview
The SM6T150A-E3/5B is a Transient Voltage Suppressor (TVS) diode from Vishay General Semiconductor - Diodes Division. This component is part of the SM6T series, designed to protect sensitive electronic equipment from voltage transients and electrostatic discharges. The SM6T150A-E3/5B is particularly suited for applications requiring high reliability and stability against surges and electrical overstress.
Key Specifications
| Parameter | Value |
|---|---|
| Peak Pulse Power (10/1000 μs) | 600 W |
| Peak Pulse Power (8/20 μs) | 4 kW |
| Stand-off Voltage (VWM) | 150 V |
| Breakdown Voltage (VBR) | 168 V (unidirectional) |
| Clamping Voltage | 21.2 V |
| Leakage Current at 25 °C | 0.2 μA |
| Maximum Junction Temperature (TJ max.) | 150 °C |
| Package | SMB (DO-214AA) |
| Termination Style | SMD/SMT, matte tin plated leads |
| Minimum Operating Temperature | -65 °C |
| Maximum Operating Temperature | 150 °C |
| Power Dissipation (Pd) | 5 W |
| Polarity | Unidirectional |
Key Features
- Low profile package ideal for automated placement
- Glass passivated chip junction for enhanced reliability
- Low inductance design
- Meets MSL level 1, per J-STD-020, with a maximum peak of 260 °C
- AEC-Q101 qualified for automotive applications
- Compliant with UL94 V-0 flammability rating
- Solderable matte tin plated leads per J-STD-002 and JESD 22-B102
Applications
The SM6T150A-E3/5B is used in various applications to protect sensitive electronics against voltage transients and electrostatic discharges. These include:
- Protection of ICs, MOSFETs, and signal lines in consumer, computer, industrial, automotive, and telecommunication equipment
- Surge protection in high-end equipment and Switch-Mode Power Supplies (SMPS)
Q & A
- What is the peak pulse power of the SM6T150A-E3/5B?
The peak pulse power 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 is 150 V. - What is the maximum junction temperature of the SM6T150A-E3/5B?
The maximum junction temperature is 150 °C. - Is the SM6T150A-E3/5B AEC-Q101 qualified?
Yes, it is AEC-Q101 qualified for automotive applications. - What is the package type of the SM6T150A-E3/5B?
The package type is SMB (DO-214AA). - What are the termination styles of the SM6T150A-E3/5B?
The termination style is SMD/SMT with matte tin plated leads. - What are the typical applications of the SM6T150A-E3/5B?
It is used to protect sensitive electronics in consumer, computer, industrial, automotive, and telecommunication equipment. - Does the SM6T150A-E3/5B meet any specific standards?
Yes, it complies with UL94 V-0, J-STD-020, J-STD-002, and JESD 22-B102 standards. - What is the leakage current at 25 °C for the SM6T150A-E3/5B?
The leakage current at 25 °C is 0.2 μA. - What is the power dissipation (Pd) of the SM6T150A-E3/5B?
The power dissipation is 5 W.
