Overview
The SM15T68CAHE3_A/H is a Transient Voltage Suppressor (TVS) diode produced by Vishay General Semiconductor - Diodes Division. This component is designed to protect sensitive electronics from voltage transients induced by inductive load switching, lightning, and other transient events. It is part of the SM15T series, which is known for its high reliability and robust protection capabilities.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Description | TVS DIODE 58.1VWM 121VC | - |
| Voltage - Reverse Standoff (Typ) | 58.1V | V |
| Voltage - Clamping (Max) @ Ipp | 121V | V |
| Voltage - Breakdown (Min) | 64.6V | V |
| Power - Peak Pulse | 1500W (1.5kW) | W |
| Current - Peak Pulse (10/1000µs) | 83A (8/20µs) | A |
| Package / Case | DO-214AB, SMC | - |
| Operating Temperature | -40°C ~ 150°C (TJ) | °C |
| Mounting Type | Surface Mount | - |
| Bidirectional Channels | 1 | - |
| AEC-Q101 Qualified | Yes | - |
Key Features
- Low Profile Package: The SM15T68CAHE3_A/H comes in a DO-214AB (SMC) package, ideal for automated placement and space-saving designs.
- High Peak Pulse Power Capability: It can handle up to 1500W of peak pulse power with a 10/1000µs waveform.
- Excellent Clamping Capability: Provides effective voltage clamping to protect against transient voltages.
- Low Inductance: Minimizes the impact of inductive switching transients.
- AEC-Q101 Qualified: Suitable for automotive applications, ensuring high reliability and performance under stringent conditions.
- Wide Operating Temperature Range: Operates from -40°C to 150°C, making it versatile for various environments.
Applications
The SM15T68CAHE3_A/H is used in a variety of applications to protect sensitive electronics against voltage transients, including:
- Automotive Systems: Protects against transients in automotive electrical systems.
- Industrial Electronics: Safeguards industrial control systems and equipment from transient voltages.
- Consumer Electronics: Used in consumer devices to protect against voltage spikes and surges.
- Telecommunication Systems: Protects telecommunication equipment from transient voltages.
- Computer and Computing Systems: Ensures the reliability of computer and computing systems by protecting against transient voltages.
Q & A
- What is the primary function of the SM15T68CAHE3_A/H TVS diode?
The primary function is to protect sensitive electronics from voltage transients induced by inductive load switching, lightning, and other transient events.
- What is the peak pulse power capability of the SM15T68CAHE3_A/H?
It can handle up to 1500W of peak pulse power with a 10/1000µs waveform.
- What is the operating temperature range of the SM15T68CAHE3_A/H?
The operating temperature range is from -40°C to 150°C.
- Is the SM15T68CAHE3_A/H AEC-Q101 qualified?
Yes, it is AEC-Q101 qualified, making it suitable for automotive applications.
- What type of package does the SM15T68CAHE3_A/H come in?
The SM15T68CAHE3_A/H comes in a DO-214AB (SMC) package.
- What is the typical application of the SM15T68CAHE3_A/H in automotive systems?
In automotive systems, it protects against transients in electrical systems, ensuring the reliability of the vehicle's electronics.
- Can the SM15T68CAHE3_A/H be used in industrial electronics?
Yes, it can be used in industrial electronics to safeguard against transient voltages in control systems and equipment.
- What is the clamping voltage of the SM15T68CAHE3_A/H at peak pulse current?
The clamping voltage is 121V at the peak pulse current.
- Is the SM15T68CAHE3_A/H suitable for surface mount applications?
Yes, it is designed for surface mount applications.
- What is the reverse standoff voltage of the SM15T68CAHE3_A/H?
The reverse standoff voltage is 58.1V.
