Overview
The SM15T22CAHE3_A/H is a 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 of various electronic systems. The SM15T22CAHE3_A/H is particularly suited for applications requiring high surge current capability and low clamping voltage.
Key Specifications
| Parameter | Value |
|---|---|
| Voltage - Working (VWM) | 18.8 V |
| Voltage - Clamping (Max) @ Ipp | 30.6 V |
| Voltage - Breakdown (Min) | 20.9 V |
| Peak Pulse Power (1.5kW) | 1500 W |
| Pulse Current (10 / 1000μs) | 49 A |
| Package | DO-214AB (SMCJ) |
| Mounting Type | Surface Mount |
| Operating Temperature | -65°C to 150°C (TJ) |
| Channels | Unidirectional |
Key Features
- High Surge Current Capability: The SM15T22CAHE3_A/H can handle a peak pulse current of 49 A, making it suitable for applications requiring robust transient protection.
- Low Clamping Voltage: With a maximum clamping voltage of 30.6 V, this TVS diode ensures effective protection against voltage spikes without significantly affecting the normal operation of the circuit.
- Wide Operating Temperature Range: The component operates within a temperature range of -65°C to 150°C, enhancing its reliability in various environmental conditions.
- Surface Mount Package: The DO-214AB (SMCJ) package is designed for surface mount applications, facilitating easy integration into modern PCB designs.
Applications
The SM15T22CAHE3_A/H is primarily used in automotive systems for protecting against voltage transients and spikes. It is also suitable for other applications requiring high surge current protection, such as industrial, telecommunications, and computing systems.
Q & A
- What is the primary function of the SM15T22CAHE3_A/H?
The primary function is to protect electronic circuits from voltage transients and spikes. - What is the maximum clamping voltage of the SM15T22CAHE3_A/H?
The maximum clamping voltage is 30.6 V. - What is the peak pulse power rating of the SM15T22CAHE3_A/H?
The peak pulse power rating is 1500 W. - What is the pulse current rating of the SM15T22CAHE3_A/H?
The pulse current rating is 49 A. - What type of package does the SM15T22CAHE3_A/H use?
The package type is DO-214AB (SMCJ). - What is the operating temperature range of the SM15T22CAHE3_A/H?
The operating temperature range is -65°C to 150°C (TJ). - Is the SM15T22CAHE3_A/H suitable for automotive applications?
Yes, it is specifically designed for automotive systems among other applications. - What are some other applications for the SM15T22CAHE3_A/H?
It can be used in industrial, telecommunications, and computing systems. - Is the SM15T22CAHE3_A/H a unidirectional or bidirectional TVS diode?
It is a unidirectional TVS diode. - What is the voltage - working (VWM) of the SM15T22CAHE3_A/H?
The voltage - working (VWM) is 18.8 V.
