Overview
The SM6T18AHE3_A/H is a high-performance Transient Voltage Suppressor (TVS) diode produced by Vishay General Semiconductor - Diodes Division. This component is part of the SM6T series and is designed to provide robust protection against voltage transients and electrostatic discharges (ESD) in a variety of electronic systems. With its low profile SMB (DO-214AA) package, it is ideal for automated placement and meets stringent industry standards, including AEC-Q101 qualification for automotive applications.
Key Specifications
| Parameter | Value |
|---|---|
| Polarity | Unidirectional |
| Number of Channels | 1 Channel |
| Working Voltage | 15.3 V |
| Termination Style | SMD/SMT |
| Clamping Voltage | 32.5 V |
| Breakdown Voltage | 17.1 V |
| Ipp - Peak Pulse Current | 123 A |
| Pppm - Peak Pulse Power Dissipation | 600 W |
| Minimum Operating Temperature | -65 °C |
| Maximum Operating Temperature | +150 °C |
| Operating Supply Voltage | 15.3 V |
| Pd - Power Dissipation | 5 W |
| Factory Pack Quantity | 750 |
| Package/Case | DO-214AA (SMB) |
| Unit Weight | 0.003280 oz |
Key Features
- Low Profile Package: The SM6T18AHE3_A/H features a low profile SMB (DO-214AA) package, making it suitable for automated placement and space-constrained designs.
- High Performance: It offers high peak pulse current (Ipp) of 123 A and peak pulse power dissipation (Pppm) of 600 W, ensuring robust protection against transient voltages.
- Wide Operating Temperature Range: The diode operates over a temperature range of -65 °C to +150 °C, making it versatile for various environmental conditions.
- AEC-Q101 Qualified: Available in AEC-Q101 qualified versions, making it suitable for automotive applications.
- RoHS Compliant: The component is RoHS compliant, ensuring environmental sustainability.
- Low Inductance: Designed with low inductance, which is beneficial for high-speed applications.
Applications
The SM6T18AHE3_A/H TVS diode is widely used in various applications to protect sensitive electronics from voltage transients and ESD. These include:
- Consumer Electronics: Protection of ICs, MOSFETs, and signal lines in consumer devices.
- Automotive Systems: Used in automotive electronics due to its AEC-Q101 qualification.
- Industrial Equipment: Provides protection in industrial control systems and power supplies.
- Telecommunications: Used to protect signal lines and sensitive components in telecommunication equipment.
- Computing and Data Centers: Protects against voltage transients in computing hardware and data center equipment.
Q & A
- What is the primary function of the SM6T18AHE3_A/H TVS diode?
The primary function is to protect sensitive electronics from voltage transients and electrostatic discharges (ESD). - What is the working voltage of the SM6T18AHE3_A/H?
The working voltage is 15.3 V. - What is the clamping voltage of the SM6T18AHE3_A/H?
The clamping voltage is 32.5 V. - What is the peak pulse current (Ipp) of the SM6T18AHE3_A/H?
The peak pulse current is 123 A. - What is the peak pulse power dissipation (Pppm) of the SM6T18AHE3_A/H?
The peak pulse power dissipation is 600 W. - What is the operating temperature range of the SM6T18AHE3_A/H?
The operating temperature range is from -65 °C to +150 °C. - Is the SM6T18AHE3_A/H AEC-Q101 qualified?
Yes, it is available in AEC-Q101 qualified versions. - What package type does the SM6T18AHE3_A/H use?
The package type is SMB (DO-214AA). - Is the SM6T18AHE3_A/H RoHS compliant?
Yes, it is RoHS compliant. - What are some common applications of the SM6T18AHE3_A/H?
Common applications include consumer electronics, automotive systems, industrial equipment, telecommunications, and computing/data centers.
