Overview
The SM15T39CAHE3_A/H is a Transient Voltage Suppressor (TVS) diode produced by Vishay General Semiconductor - Diodes Division. This component is part of the SM15T series, which is designed to provide protection against voltage transients in sensitive electronics. The SM15T39CAHE3_A/H is particularly suited for applications requiring high reliability and robust protection against inductive load switching and lightning-induced surges.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Reverse Working Voltage | VWM | 33.3 | V |
| Reverse Breakdown Voltage | VBR | 37.1 | V |
| Clamp Voltage at IPPM (10/1000 μs) | VC | 53.9 | V |
| Peak Pulse Power | PPPM | 1500 | W |
| Peak Pulse Current | IPPM | 28 | A |
| Operating Junction and Storage Temperature Range | TJ, TSTG | -65 to +150 | °C |
| Package | DO-214AB (SMC) | ||
| Terminals | Matte tin plated leads, solderable per J-STD-002 and JESD 22-B102 |
Key Features
- Low Profile Package: Ideal for automated placement and space-saving designs.
- Glass Passivated Chip Junction: Ensures high reliability and stability.
- Available in Unidirectional and Bidirectional: Offers flexibility for different application requirements.
- High Peak Pulse Power Capability: 1500 W with a 10/1000 μs waveform.
- Excellent Clamping Capability: Effective in protecting against voltage transients.
- Low Inductance: Minimizes the impact of inductive switching transients.
- AEC-Q101 Qualified: Suitable for automotive applications.
- RoHS-Compliant and Halogen-Free: Meets environmental and safety standards.
Applications
The SM15T39CAHE3_A/H is used in various applications requiring protection against voltage transients, including:
- Consumer electronics
- Computer systems
- Industrial control systems
- Automotive systems
- Telecommunication equipment
- Sensitive electronics protection against inductive load switching and lightning-induced surges
Q & A
- What is the primary function of the SM15T39CAHE3_A/H?
The primary function is to protect sensitive electronics against voltage transients induced by inductive load switching and lightning.
- What is the peak pulse power capability of the SM15T39CAHE3_A/H?
The peak pulse power capability is 1500 W with a 10/1000 μs waveform.
- What is the operating junction and storage temperature range of the SM15T39CAHE3_A/H?
The operating junction and storage temperature range is -65 to +150 °C.
- Is the SM15T39CAHE3_A/H AEC-Q101 qualified?
- What package type does the SM15T39CAHE3_A/H use?
The package type is DO-214AB (SMC).
- What are the terminal specifications of the SM15T39CAHE3_A/H?
The terminals are matte tin plated leads, solderable per J-STD-002 and JESD 22-B102.
- Is the SM15T39CAHE3_A/H RoHS-compliant and halogen-free?
- What are some typical applications of the SM15T39CAHE3_A/H?
Typical applications include consumer electronics, computer systems, industrial control systems, automotive systems, and telecommunication equipment.
- What is the clamp voltage of the SM15T39CAHE3_A/H?
The clamp voltage is 53.9 V at IPPM (10/1000 μs).
- What is the peak pulse current rating of the SM15T39CAHE3_A/H?
The peak pulse current rating is 28 A.
