Overview
The SM15T68CAHM3_A/I 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 protect sensitive equipment against electrostatic discharges and electrical overstress. The SM15T68CAHM3_A/I is particularly suited for automotive applications, adhering to the AEC-Q101 standard, and is known for its high reliability and stability in harsh environments.
Key Specifications
| Part Number | SM15T68CAHM3_A/I |
|---|---|
| Manufacturer | Vishay General Semiconductor - Diodes Division |
| Category | Circuit Protection Devices › TVS - Diodes |
| Package / Case | DO-214AB, SMC |
| Mounting Type | Surface Mount |
| Voltage - Reverse Standoff (Typ) | 58.1V |
| Voltage - Breakdown (Min) | 64.6V |
| Voltage - Clamping (Max) @ Ipp | 92V |
| Current - Peak Pulse (10/1000µs) | 16.3A |
| Power - Peak Pulse | 1500W (1.5kW) |
| Operating Temperature | -65°C ~ 150°C (TJ) |
| Directionality | Bidirectional |
Key Features
The SM15T68CAHM3_A/I features several key attributes that make it a robust choice for circuit protection:
- High Peak Pulse Power: Capable of handling up to 1500 W of peak pulse power (10/1000 µs) and up to 10 kW (8/20 µs).
- Low Leakage Current: Offers a low leakage current of 0.2 µA at 25 °C, ensuring minimal power loss.
- High Junction Temperature: Operates reliably with a maximum junction temperature of 150 °C, making it suitable for high-temperature applications.
- Automotive Compliance: Meets the AEC-Q101 standard, ensuring it is suitable for use in automotive systems.
- Surface Mount Package: Available in the DO-214AB (SMC) package, which is convenient for surface mount applications.
Applications
The SM15T68CAHM3_A/I is primarily used in automotive applications to protect sensitive electronic components from electrostatic discharges and electrical overstress. It is particularly useful in:
- Automotive Systems: Protects against load dump, electrical surges, and other forms of electrical overstress in automotive electronics.
- High-Reliability Environments: Suitable for use in high-reliability and high-temperature environments where robust protection is necessary).
Q & A
- What is the part number of this TVS diode?
The part number is SM15T68CAHM3_A/I).
- Who is the manufacturer of this component?
The manufacturer is Vishay General Semiconductor - Diodes Division).
- What is the typical reverse standoff voltage of this TVS diode?
The typical reverse standoff voltage is 58.1V).
- What is the peak pulse power handling capability of this TVS diode?
The peak pulse power handling capability is up to 1500 W (10/1000 µs) and up to 10 kW (8/20 µs)).
- What is the operating temperature range of this component?
The operating temperature range is -65°C to 150°C (TJ)).
- Is this component RoHS compliant?
Yes, the SM15T68CAHM3_A/I is RoHS compliant).
- What type of package does this component use?
The component uses the DO-214AB (SMC) package).
- What are the primary applications of this TVS diode?
The primary applications are in automotive systems, particularly for protecting against electrical surges and electrostatic discharges).
- Does this component meet any specific automotive standards?
Yes, it meets the AEC-Q101 standard).
- What is the directionality of this TVS diode?
The directionality is bidirectional).
