Overview
The SM15T68CAHM3/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 known for its high reliability and robust protection against voltage transients. The SM15T68CAHM3/H is specifically designed for automotive applications and is AEC-Q101 qualified, ensuring it meets stringent automotive standards.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Part Number | SM15T68CAHM3/H | |
| Manufacturer | Vishay General Semiconductor – Diodes Division | |
| Package / Case | DO-214AB, SMC | |
| Voltage - Reverse Standoff (Typ) | 58.1V | V |
| Voltage - Breakdown (Min) | 64.6V | V |
| Voltage - Clamping (Max) @ Ipp | 92V | V |
| Current - Peak Pulse (10/1000µs) | 16.3A | A |
| Power - Peak Pulse | 1500W (1.5kW) | W |
| Operating Temperature | -65°C ~ 150°C (TJ) | °C |
| Mounting Type | Surface Mount | |
| Bidirectional Channels | 1 | |
| RoHS Status | Lead free / RoHS Compliant |
Key Features
- High Peak Pulse Power Capability: The SM15T68CAHM3/H can handle up to 1500W of peak pulse power with a 10/1000µs waveform, making it suitable for protecting against high-energy transients.
- Low Profile Package: The component is packaged in a DO-214AB (SMC) case, which is ideal for automated placement and offers a low profile design.
- Excellent Clamping Capability: It provides effective clamping of voltage transients, ensuring that the protected circuit remains within safe operating limits.
- Low Inductance: The design minimizes inductance, which is crucial for high-speed applications.
- AEC-Q101 Qualified: This component meets the AEC-Q101 standard, ensuring its reliability and performance in automotive applications.
- Wide Operating Temperature Range: The SM15T68CAHM3/H operates over a temperature range of -65°C to 150°C, making it suitable for a variety of environmental conditions.
Applications
The SM15T68CAHM3/H is primarily used in automotive applications to protect sensitive electronics from voltage transients. It is also suitable for use in other sectors such as:
- Industrial electronics: Protecting against transients induced by inductive load switching and lightning.
- Consumer electronics: Safeguarding ICs, MOSFETs, and signal lines in various consumer devices.
- Telecommunication: Ensuring the reliability of communication equipment by protecting against voltage spikes.
Q & A
- What is the peak pulse power capability of the SM15T68CAHM3/H?
The SM15T68CAHM3/H can handle up to 1500W of peak pulse power with a 10/1000µs waveform.
- What is the typical reverse standoff voltage of this TVS diode?
The typical reverse standoff voltage is 58.1V.
- What is the maximum clamping voltage at peak pulse current?
The maximum clamping voltage at peak pulse current is 92V.
- Is the SM15T68CAHM3/H RoHS compliant?
- What is the operating temperature range of this component?
- What type of package does the SM15T68CAHM3/H use?
- Is the SM15T68CAHM3/H suitable for automotive applications?
- What is the peak pulse current rating of the SM15T68CAHM3/H?
- Does the SM15T68CAHM3/H offer bidirectional protection?
- What are some typical applications of the SM15T68CAHM3/H?
