Overview
The SM6T7V5CA is a Transient Voltage Suppressor (TVS) diode produced by STMicroelectronics. It is part of the SM6T series, designed to protect sensitive equipment against electrostatic discharges and electrical overstress. This device complies with standards such as IEC 61000-4-2, MIL STD 883, method 3015, and IEC 61000-4-4 and 5. The SM6T7V5CA is particularly suited for high-end equipment and Switch-Mode Power Supplies (SMPS) due to its low leakage current and high junction temperature capabilities, ensuring reliability and stability over time.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Manufacturer | STMicroelectronics | |
| Type of Diode | TVS (Transient Voltage Suppressor) | |
| Peak Pulse Power Dissipation | 600 W (10/1000 μs), 4 kW (8/20 μs) | W |
| Max. Off-State Voltage | 6.4 V | V |
| Breakdown Voltage | 7.5 V | V |
| Max. Forward Impulse Current | 53 A | A |
| Semiconductor Structure | Bidirectional | |
| Tolerance | ±5% | |
| Case | SMB | |
| Mounting | SMD (Surface Mount Device) | |
| Leakage Current | 0.2 μA at 25 °C, 1 μA at 85 °C | μA |
| Operating Junction Temperature Range | -55 to +150 °C | °C |
| Maximum Lead Temperature for Soldering | 260 °C (during 10 s) | °C |
Key Features
- Peak pulse power: 600 W (10/1000 μs) and 4 kW (8/20 μs)
- Stand-off voltage range from 5 V to 188 V
- Unidirectional and bidirectional types available
- Low leakage current: 0.2 μA at 25 °C and 1 μA at 85 °C
- Operating junction temperature up to 150 °C
- High power capability at Tj max: up to 350 W (10/1000 µs)
- Lead finishing: matte tin plating
- Compliance with standards such as UL94 V0, J-STD-020 MSL level 1, and IEC 61000-4-4 level 4
Applications
The SM6T7V5CA is designed for use in various high-end applications, including:
- Switch-Mode Power Supplies (SMPS)
- Sensitive electronic equipment requiring protection against electrostatic discharges and electrical overstress
- Industrial and automotive systems where high reliability and stability are crucial
- Telecommunication and data communication systems
Q & A
- What is the peak pulse power dissipation of the SM6T7V5CA?
The peak pulse power dissipation is 600 W (10/1000 μs) and 4 kW (8/20 μs).
- What is the breakdown voltage of the SM6T7V5CA?
The breakdown voltage is 7.5 V.
- What is the maximum forward impulse current of the SM6T7V5CA?
The maximum forward impulse current is 53 A.
- What is the operating junction temperature range of the SM6T7V5CA?
The operating junction temperature range is -55 to +150 °C.
- What type of semiconductor structure does the SM6T7V5CA have?
The SM6T7V5CA has a bidirectional semiconductor structure.
- What is the leakage current of the SM6T7V5CA at different temperatures?
The leakage current is 0.2 μA at 25 °C and 1 μA at 85 °C.
- What standards does the SM6T7V5CA comply with?
The SM6T7V5CA complies with standards such as IEC 61000-4-2, MIL STD 883, method 3015, and IEC 61000-4-4 and 5.
- What is the maximum lead temperature for soldering?
The maximum lead temperature for soldering is 260 °C during 10 seconds).
- What is the case type and mounting style of the SM6T7V5CA?
The case type is SMB, and it is a Surface Mount Device (SMD)).
- What are some common applications for the SM6T7V5CA?
Common applications include Switch-Mode Power Supplies (SMPS), sensitive electronic equipment, industrial and automotive systems, and telecommunication systems).
