Overview
The SM6T68CA-M3/5B is a TransZorb® Transient Voltage Suppressor (TVS) diode produced by Vishay General Semiconductor - Diodes Division. This component is designed to protect sensitive electronics from voltage transients and electrostatic discharges. It is part of the SM6T series, which is known for its high reliability and stability in various applications.
Key Specifications
| Product Category | ESD Suppressors / TVS Diodes |
|---|---|
| Polarity | Bidirectional |
| Number of Channels | 1 Channel |
| Working Voltage | 58.1 V |
| Clamping Voltage | 121 V |
| Breakdown Voltage | 64.6 V |
| Ipp - Peak Pulse Current | 33 A |
| Pppm - Peak Pulse Power Dissipation | 600 W |
| Minimum Operating Temperature | -65 °C |
| Maximum Operating Temperature | +150 °C |
| Termination Style | SMD/SMT |
| Package/Case | DO-214 (SMB footprint) |
| Leakage Current | 0.2 μA at 25 °C, 1 μA at 85 °C |
Key Features
- Low profile package ideal for automated placement
- Glass passivated chip junction
- Available in unidirectional and bidirectional types
- Peak pulse power: 600 W (10/1000 μs) and 4 kW (8/20 μs)
- Low leakage current: 0.2 μA at 25 °C and 1 μA at 85 °C
- Operating junction temperature up to 150 °C
- Lead finishing: matte tin plating
Applications
The SM6T68CA-M3/5B is used to protect sensitive electronics against voltage transients induced by inductive load switching and lightning. It is applicable in various sectors including consumer electronics, computers, industrial equipment, automotive systems, and telecommunications. Specifically, it protects ICs, MOSFETs, and signal lines of sensor units.
Q & A
- What is the primary function of the SM6T68CA-M3/5B? The primary function is to protect sensitive electronics from voltage transients and electrostatic discharges.
- What is the working voltage of the SM6T68CA-M3/5B? The working voltage is 58.1 V.
- What is the peak pulse power dissipation of the SM6T68CA-M3/5B? The peak pulse power dissipation is 600 W (10/1000 μs) and 4 kW (8/20 μs).
- What is the operating junction temperature range of the SM6T68CA-M3/5B? The operating junction temperature range is from -65 °C to +150 °C.
- What type of package does the SM6T68CA-M3/5B come in? The SM6T68CA-M3/5B comes in a DO-214 (SMB footprint) package.
- Is the SM6T68CA-M3/5B suitable for high-end equipment? Yes, it is suitable for high-end equipment and SMPS due to its low leakage current and high junction temperature capabilities.
- What are the typical applications of the SM6T68CA-M3/5B? Typical applications include protection of ICs, MOSFETs, and signal lines in consumer electronics, computers, industrial equipment, automotive systems, and telecommunications.
- What is the polarity of the SM6T68CA-M3/5B? The polarity is bidirectional.
- What is the clamping voltage of the SM6T68CA-M3/5B? The clamping voltage is 121 V.
- Does the SM6T68CA-M3/5B meet any specific standards? Yes, it meets standards such as IEC 61000-4-2, MIL STD 883, method 3015, and IEC 61000-4-4 and 5.
