Overview
The SM15T68AHE3_A/H is a TransZorb® transient voltage suppressor (TVS) diode manufactured by Vishay General Semiconductor - Diodes Division. This component is designed to provide protection against voltage transients and spikes, making it an essential part in various electronic systems. The SM15T68AHE3_A/H is particularly suited for automotive applications due to its compliance with the AEC-Q101 qualification standard.
Key Specifications
| Parameter | Value |
|---|---|
| Series | SM15T, TransZorb® |
| Package | DO-214AB (SMCJ) |
| Product Status | Active |
| Type | Zener |
| Unidirectional Channels | 1 |
| 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) |
| Grade | Automotive |
| Qualification | AEC-Q101 |
| Mounting Type | Surface Mount |
Key Features
- High Peak Pulse Power: The SM15T68AHE3_A/H can handle a peak pulse power of 1500W, making it suitable for protecting against high-energy transients.
- Automotive Grade: Qualified to AEC-Q101 standards, this diode is reliable for use in automotive systems.
- Wide Operating Temperature Range: Operates from -65°C to 150°C, ensuring performance across various environmental conditions.
- Surface Mount Package: The DO-214AB (SMCJ) package is convenient for surface mount applications, saving space and enhancing thermal efficiency.
- Transient Voltage Suppression: Effective in clamping voltages to a safe level, protecting sensitive electronics from voltage spikes and transients.
Applications
The SM15T68AHE3_A/H is widely used in various applications, including:
- Automotive Systems: Protects electronic control units (ECUs), LED headlights, and other automotive electronics from voltage transients and spikes.
- Industrial Equipment: Used in power supplies, motor control systems, and other industrial applications requiring transient voltage protection.
- Telecommunications and Computing: Provides protection in telecommunications equipment and computing systems where voltage stability is critical.
- Consumer Electronics: Found in consumer electronics such as TVs, audio equipment, and other devices that require protection against voltage transients.
Q & A
- What is the peak pulse power of the SM15T68AHE3_A/H?
The peak pulse power is 1500W (1.5kW). - What is the typical reverse standoff voltage of the SM15T68AHE3_A/H?
The typical reverse standoff voltage is 58.1V. - What is the minimum breakdown voltage of the SM15T68AHE3_A/H?
The minimum breakdown voltage is 64.6V. - What is the maximum clamping voltage at peak pulse current?
The maximum clamping voltage at peak pulse current is 92V. - What is the operating temperature range of the SM15T68AHE3_A/H?
The operating temperature range is from -65°C to 150°C (TJ). - Is the SM15T68AHE3_A/H qualified for automotive use?
Yes, it is qualified to AEC-Q101 standards. - What type of package does the SM15T68AHE3_A/H use?
The SM15T68AHE3_A/H uses a DO-214AB (SMCJ) surface mount package. - What is the peak pulse current of the SM15T68AHE3_A/H?
The peak pulse current is 16.3A. - Where is the SM15T68AHE3_A/H typically used?
It is typically used in automotive, industrial, telecommunications, and consumer electronics applications. - Why is the SM15T68AHE3_A/H important in electronic systems?
It provides critical protection against voltage transients and spikes, ensuring the reliability and longevity of electronic systems.
