Overview
The SM15T6V8A-E3/57T is a Transient Voltage Suppressor (TVS) diode from Vishay General Semiconductor - Diodes Division. This component is part of the SM15T series, known as TRANSZORB® devices, which are designed to protect sensitive electronics from voltage transients and electrical overstress.
These diodes are particularly useful in applications where protection against lightning-induced transients, switching transients from large coils or industrial motors, and other voltage spikes is crucial. The SM15T6V8A-E3/57T is available in both unidirectional and bidirectional configurations, making it versatile for various protection needs.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Reverse Stand-Off Voltage (VWM) | VWM | 5.8 | V |
| Breakdown Voltage (VBR) Unidirectional | VBR | 6.45 - 7.14 | V |
| Breakdown Voltage (VBR) Bidirectional | VBR | 6.45 - 7.14 | V |
| Peak Pulse Power Dissipation (PPPM) | PPPM | 1500 | W |
| Peak Pulse Current (IPPM) | IPPM | 1000 | A |
| Power Dissipation on Infinite Heatsink | PD | 6.5 | W |
| Peak Forward Surge Current (IFSM) | IFSM | 200 | A |
| Operating Junction and Storage Temperature Range | TJ, TSTG | -65 to +150 | °C |
| Package | SMC (DO-214AB) |
Key Features
- Low Profile Package: Ideal for space-constrained applications and automated placement.
- Glass Passivated Chip Junction: Ensures high reliability and stability.
- Available in Unidirectional and Bidirectional Configurations: Versatile for various protection needs.
- Excellent Clamping Capability: Effective in suppressing voltage transients.
- Low Inductance: Minimizes the impact of inductive effects.
- AEC-Q101 Qualified: Suitable for automotive applications.
- Meets MSL Level 1, per J-STD-020, LF maximum peak of 260 °C: Ensures robustness against moisture and temperature variations.
Applications
The SM15T6V8A-E3/57T is used in a variety of applications to protect sensitive electronics from voltage transients, including:
- Consumer electronics
- Computer systems
- Industrial control systems
- Automotive systems
- Telecommunication equipment
- Protection of ICs, MOSFETs, and signal lines of sensor units
Q & A
- What is the primary function of the SM15T6V8A-E3/57T?
The primary function is to protect sensitive electronics from voltage transients and electrical overstress.
- What are the available configurations of the SM15T6V8A-E3/57T?
It is available in both unidirectional and bidirectional configurations.
- What is the peak pulse power dissipation of the SM15T6V8A-E3/57T?
The peak pulse power dissipation is 1500 W with a 10/1000 μs waveform.
- What is the operating junction and storage temperature range of the SM15T6V8A-E3/57T?
The operating junction and storage temperature range is -65 to +150 °C.
- Is the SM15T6V8A-E3/57T suitable for automotive applications?
- What is the package type of the SM15T6V8A-E3/57T?
The package type is SMC (DO-214AB).
- What are some typical applications of the SM15T6V8A-E3/57T?
It is used in consumer electronics, computer systems, industrial control systems, automotive systems, and telecommunication equipment.
- What is the maximum forward surge current of the SM15T6V8A-E3/57T?
The maximum forward surge current is 200 A for 10 ms single half sine-wave.
- Does the SM15T6V8A-E3/57T meet any specific moisture sensitivity levels?
- What is the typical thermal resistance of the SM15T6V8A-E3/57T?
The typical thermal resistance, junction to ambient air, is 75 °C/W.
