Overview
The SM15T68AHM3_A/H is a Transient Voltage Suppressor (TVS) diode produced by Vishay General Semiconductor - Diodes Division. This component is designed to protect electronic circuits from voltage spikes and transient events. It is part of the SM15T series, known for its high reliability and robust protection capabilities.
Key Specifications
| Parameter | Value |
|---|---|
| Type | TVS Diode, Unidirectional |
| Voltage - Reverse Standoff (Typ) | 58.1 V |
| Voltage - Breakdown (Min) | 64.6 V |
| Voltage - Clamping (Max) @ Ipp | 92 V @ 16.3 A |
| Current - Peak Pulse (10/1000µs) | 16.3 A |
| Power - Peak Pulse | 1500 W (1.5 kW) |
| Operating Temperature | -65°C to 150°C (TJ) |
| Qualification | AEC-Q101 |
| Mounting Type | Surface Mount |
| Package/Case | DO-214AB (SMC) |
Key Features
- High Peak Pulse Power Rating: 1500 W (1.5 kW) to handle high transient energy.
- Low Clamping Voltage: 92 V at 16.3 A to minimize voltage spikes.
- Wide Operating Temperature Range: -65°C to 150°C, making it suitable for various environmental conditions.
- AEC-Q101 Qualified: Ensures reliability and performance in automotive applications.
- Surface Mount Package: DO-214AB (SMC) for easy integration into modern PCB designs.
Applications
- Automotive Systems: Protection of electronic control units, infotainment systems, and other automotive electronics from transient voltages.
- Industrial Control Systems: Protection of control circuits, power supplies, and other industrial electronics from voltage surges.
- Consumer Electronics: Protection of sensitive electronic components in consumer devices such as TVs, computers, and smartphones.
- Telecommunications: Protection of communication equipment from lightning and power line surges.
Q & A
- What is the primary function of the SM15T68AHM3_A/H TVS diode?
The primary function is to protect electronic circuits from transient voltage spikes and surges.
- What is the peak pulse power rating of the SM15T68AHM3_A/H?
The peak pulse power rating is 1500 W (1.5 kW).
- What is the typical reverse standoff voltage of the SM15T68AHM3_A/H?
The typical reverse standoff voltage is 58.1 V.
- What is the maximum clamping voltage at the specified peak pulse current?
The maximum clamping voltage is 92 V at 16.3 A.
- What is the operating temperature range of the SM15T68AHM3_A/H?
The operating temperature range is -65°C to 150°C (TJ).
- Is the SM15T68AHM3_A/H qualified for automotive applications?
Yes, it is AEC-Q101 qualified.
- What package type is the SM15T68AHM3_A/H available in?
The SM15T68AHM3_A/H is available in the DO-214AB (SMC) surface mount package.
- What are some common applications for the SM15T68AHM3_A/H?
Common applications include automotive systems, industrial control systems, consumer electronics, and telecommunications.
- How does the SM15T68AHM3_A/H protect against ESD and other transient events?
The SM15T68AHM3_A/H protects by clamping the voltage to a safe level during transient events, thus preventing damage to the protected circuit.
- Where can I find detailed specifications and datasheets for the SM15T68AHM3_A/H?
Detailed specifications and datasheets can be found on the manufacturer's website or through authorized distributors like Digi-Key, Mouser, or Avnet.
