Overview
The SM15T39CAHE3/9AT is a Transient Voltage Suppressor (TVS) diode manufactured by Vishay General Semiconductor - Diodes Division. This component is designed to protect sensitive electronic equipment from electrostatic discharges and voltage surges. It is part of the SM15T series, known for its high reliability and stability in various applications.
Key Specifications
| Parameter | Value |
|---|---|
| Part Number | SM15T39CAHE3/9AT |
| Manufacturer | Vishay General Semiconductor - Diodes Division |
| Package | DO-214AB (SMCJ) |
| Clamping Voltage | 53.9 V |
| Peak Pulse Current (Ipp) | 28 A |
| Power Dissipation | 1.5 kW (10/1000 μs) |
| Operating Temperature | -55 °C to 150 °C |
| Certification | AEC-Q101 qualified |
Key Features
- High surge capability: 1.5 kW (10/1000 μs)
- Low leakage current
- Unidirectional and bidirectional options available
- Compliant with IEC 61000-4-2 and MIL-STD 883 method 3015 for electrostatic discharge protection
- Lead finishing: Matte tin plating for enhanced durability
Applications
- Automotive systems requiring AEC-Q101 qualification
- Industrial control and automation
- Telecommunications equipment
- Consumer electronics
- Military and aerospace applications
Q & A
- What is the primary function of the SM15T39CAHE3/9AT? The primary function is to protect electronic equipment from voltage surges and electrostatic discharges.
- What is the clamping voltage of the SM15T39CAHE3/9AT? The clamping voltage is 53.9 V.
- What is the peak pulse current (Ipp) of the SM15T39CAHE3/9AT? The peak pulse current is 28 A.
- What is the power dissipation capability of the SM15T39CAHE3/9AT? The power dissipation capability is 1.5 kW (10/1000 μs).
- Is the SM15T39CAHE3/9AT AEC-Q101 qualified? Yes, it is AEC-Q101 qualified.
- What are the operating temperature ranges for the SM15T39CAHE3/9AT? The operating temperature ranges from -55 °C to 150 °C.
- What type of lead finishing does the SM15T39CAHE3/9AT have? The lead finishing is matte tin plating.
- What are some common applications for the SM15T39CAHE3/9AT? Common applications include automotive systems, industrial control, telecommunications, consumer electronics, and military/aerospace.
- Is the SM15T39CAHE3/9AT compliant with any specific standards for electrostatic discharge protection? Yes, it is compliant with IEC 61000-4-2 and MIL-STD 883 method 3015.
- What package type is the SM15T39CAHE3/9AT available in? It is available in the DO-214AB (SMCJ) package.
