Overview
The Vishay SM6T30A-E3/5B is a high-power, surface-mount transient voltage suppressor (TVS) diode designed for robust circuit protection against various overvoltage events. This device is part of the SM6T series, known for its TRANSZORB® technology, which offers reliable surge protection in a compact package. The SM6T30A-E3/5B is suitable for general-purpose applications requiring effective surge suppression and is widely used in electronic devices and systems across various industries, including automotive, industrial, and consumer electronics.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Reverse Stand-Off Voltage (Typ.) | 25.6 | V |
| Breakdown Voltage (Min.) | 28.5 | V |
| Clamping Voltage (Max. @ Ipp) | 41.5 | V |
| Peak Pulse Power | 600 | W |
| Peak Pulse Current (10/1000μs) | 14.5 | A |
| Operating Temperature Range | -65°C to 150°C | TJ |
| Package Type | DO-214AA (SMB) | |
| Mounting Type | Surface Mount | |
| Thermal Resistance, Junction to Ambient | 100 | °C/W |
Key Features
- Low Profile Package: Ideal for automated placement and efficient board space utilization.
- High Power Handling: 600 W peak pulse power capability for robust circuit protection.
- Wide Operating Temperature Range: Operates from -65°C to 150°C, making it suitable for diverse applications.
- RoHS Compliant: Meets RoHS standards, ensuring environmental compliance.
- AEC-Q101 Qualified: Available in high reliability/automotive grade (HE3 suffix), meeting automotive standards.
- Glass Passivated Chip Junction: Enhances reliability and performance.
Applications
- General-Purpose Circuit Protection: Protects against electrical overstress and transients in various electronic circuits.
- Surge Protection for Power Supplies: Safeguards power supplies from voltage surges and spikes.
- Communication Interfaces: Protects communication interfaces from overvoltage events.
- Automotive and Industrial Electronics: Used in sensitive electronics protection in automotive, industrial, and telecommunication applications.
Q & A
- What is the primary function of the SM6T30A-E3/5B TVS diode?
The primary function is to provide robust surge protection against electrostatic discharge (ESD), electrical fast transients (EFT), and other overvoltage events in electronic circuits.
- What is the reverse stand-off voltage of the SM6T30A-E3/5B?
The reverse stand-off voltage is typically 25.6 V.
- What is the peak pulse power handling capability of the SM6T30A-E3/5B?
The device can handle up to 600 W of peak pulse power.
- What is the operating temperature range of the SM6T30A-E3/5B?
The operating temperature range is from -65°C to 150°C (TJ).
- Is the SM6T30A-E3/5B RoHS compliant?
- What package type does the SM6T30A-E3/5B use?
The device uses the DO-214AA (SMB) package type.
- Is the SM6T30A-E3/5B suitable for automotive applications?
- What are some common applications of the SM6T30A-E3/5B?
- What is the thermal resistance of the SM6T30A-E3/5B from junction to ambient?
- Does the SM6T30A-E3/5B have any special markings for polarity?
