Overview
The SM6T30CA-M3/5B is a bidirectional Transient Voltage Suppressor (TVS) diode produced by Vishay General Semiconductor - Diodes Division. This component is part of the SM6T series, designed to protect sensitive electronics from voltage transients and electrostatic discharges. The SM6T30CA-M3/5B is particularly suited for applications requiring high reliability and robust protection against transient voltages.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Reverse Stand-Off Voltage (Typ) | VWM | 25.6 | V |
| Breakdown Voltage (Min) | VBR | 28.5 | V |
| Clamping Voltage (Max) @ Ipp | VC | 41.5 | V |
| Peak Pulse Power Dissipation (10/1000 μs waveform) | PPPM | 600 | W |
| Peak Pulse Current (10/1000 μs waveform) | IPPM | See datasheet for specific values | A |
| Power Dissipation on Infinite Heatsink | PD | 5.0 | W |
| Operating Junction and Storage Temperature Range | TJ, TSTG | -65 to +150 | °C |
| Package | SMB (DO-214AA) |
Key Features
- Low Profile Package: Ideal for space-constrained applications and automated placement.
- Glass Passivated Chip Junction: Ensures high reliability and stability.
- Bidirectional Protection: Available with the 'CA' suffix, providing protection in both directions.
- High Peak Pulse Power Capability: 600 W peak pulse power dissipation with a 10/1000 μs waveform.
- Excellent Clamping Capability: Effective in clamping transient voltages to safe levels.
- Low Inductance: Minimizes the impact of inductive loads.
- AEC-Q101 Qualified: Suitable for automotive applications with the HE3 or HM3 suffix.
- RoHS and Halogen-Free Compliant: Meets environmental standards with E3 and M3 suffixes.
Applications
The SM6T30CA-M3/5B is used in various applications to protect sensitive electronics against voltage transients and electrostatic discharges. These include:
- Consumer electronics
- Computer systems
- Industrial equipment
- Automotive systems
- Telecommunication devices
- Protection of ICs, MOSFETs, and signal lines in sensor units
Q & A
- What is the primary function of the SM6T30CA-M3/5B?
The primary function is to protect sensitive electronics from voltage transients and electrostatic discharges.
- What is the reverse stand-off voltage (VWM) of the SM6T30CA-M3/5B?
The reverse stand-off voltage (VWM) is 25.6 V.
- What is the breakdown voltage (VBR) of the SM6T30CA-M3/5B?
The breakdown voltage (VBR) is a minimum of 28.5 V.
- What is the peak pulse power dissipation capability of the SM6T30CA-M3/5B?
The peak pulse power dissipation capability is 600 W with a 10/1000 μs waveform.
- Is the SM6T30CA-M3/5B AEC-Q101 qualified?
- What package type does the SM6T30CA-M3/5B come in?
The component comes in an SMB (DO-214AA) package.
- What are the operating junction and storage temperature ranges for the SM6T30CA-M3/5B?
The operating junction and storage temperature ranges are -65 to +150 °C.
- Is the SM6T30CA-M3/5B RoHS and halogen-free compliant?
- What are some typical applications for the SM6T30CA-M3/5B?
Typical applications include consumer electronics, computer systems, industrial equipment, automotive systems, and telecommunication devices.
- How does the SM6T30CA-M3/5B protect against transient voltages?
The component protects against transient voltages by clamping them to safe levels, preventing damage to sensitive electronics.
