Overview
The SM15T68AHM3_A/I is a Transient Voltage Suppressor (TVS) diode produced by Vishay General Semiconductor - Diodes Division. This component is designed to provide high overvoltage protection through its clamping action, making it an essential part of various electronic systems that require robust transient voltage suppression.
As part of the SM15T series, this diode is known for its instantaneous response to transient voltages, ensuring the protection of sensitive electronic circuits from voltage spikes and other transient events.
Key Specifications
| Parameter | Value |
|---|---|
| Working Peak Reverse Voltage (VWM) | 58.1 V |
| Minimum Breakdown Voltage (VBR) | 64.6 V |
| Clamping Voltage (VC) at IPP | 92 V @ 16.3 A |
| Peak Pulse Power (PPP) | 1500 W |
| Package Type | DO-214AB (SMC) |
| Pins | 2 |
Key Features
- High Overvoltage Protection: Provides clamping action to protect against transient voltages.
- Instantaneous Response: Quickly responds to transient events to safeguard electronic circuits.
- High Peak Pulse Power: Capable of handling up to 1500 W of peak pulse power.
- Surface Mount Package: DO-214AB (SMC) package for easy integration into surface mount designs.
- Low Capacitance: Suitable for high-speed interface applications with minimal signal distortion.
Applications
- Automotive Systems: Used in automotive electronics to protect against voltage transients and spikes.
- Industrial Control Systems: Protects industrial control circuits from overvoltage conditions.
- Consumer Electronics: Employed in various consumer electronic devices to ensure robust protection against transient voltages.
- Telecommunication Equipment: Used in telecommunication systems to safeguard against voltage spikes and transients.
Q & A
- What is the primary function of the SM15T68AHM3_A/I diode?
The primary function is to provide high overvoltage protection through its clamping action.
- What is the working peak reverse voltage (VWM) of the SM15T68AHM3_A/I?
The working peak reverse voltage (VWM) is 58.1 V.
- What is the clamping voltage (VC) at the specified peak pulse current (IPP)?
The clamping voltage (VC) is 92 V at 16.3 A.
- What is the peak pulse power (PPP) rating of this diode?
The peak pulse power (PPP) rating is 1500 W.
- In what package type is the SM15T68AHM3_A/I available?
The diode is available in the DO-214AB (SMC) surface mount package.
- What are some common applications of the SM15T68AHM3_A/I diode?
Common applications include automotive systems, industrial control systems, consumer electronics, and telecommunication equipment.
- Why is low capacitance important in this diode?
Low capacitance is important for high-speed interface applications to minimize signal distortion.
- How does the SM15T68AHM3_A/I protect against transient voltages?
The diode protects against transient voltages through its clamping action, which quickly responds to transient events.
- What is the significance of the DO-214AB (SMC) package?
The DO-214AB (SMC) package is a surface mount package that facilitates easy integration into modern electronic designs.
- Can the SM15T68AHM3_A/I be used in high-temperature environments?
While it can handle various environmental conditions, specific temperature limits should be checked in the datasheet for precise details.
