Overview
The SM15T22AHM3/H is a Transient Voltage Suppressor (TVS) diode produced by Vishay General Semiconductor - Diodes Division. This component is designed to provide circuit protection against voltage spikes and surges, making it an essential part of various electronic systems. The SM15T22AHM3/H is part of Vishay's extensive range of TVS diodes, known for their high reliability and performance in rugged applications.
Key Specifications
| Parameter | Value |
|---|---|
| Part Number | SM15T22AHM3/H |
| Manufacturer | Vishay General Semiconductor - Diodes Division |
| Category | Circuit Protection › TVS - Diodes |
| Package / Case | DO-214AB (SMC) |
| Voltage - Clamping (Max) @ Ipp | 30.6 V |
| Current - Peak Pulse (10/1000µs) | 49 A |
| Operating Temperature | -55 °C to 150 °C |
| Mounting Type | Surface Mount |
Key Features
- Transient Voltage Suppression: The SM15T22AHM3/H is designed to protect circuits from transient voltage spikes and surges, ensuring the reliability and longevity of the system.
- High Peak Pulse Current: With a peak pulse current rating of 49 A, this diode can handle significant transient currents.
- Low Profile Package: The DO-214AB (SMC) package is compact and suitable for automated placement, making it ideal for modern electronic designs.
- Wide Operating Temperature Range: The diode operates effectively over a temperature range of -55 °C to 150 °C, making it versatile for various applications.
Applications
The SM15T22AHM3/H TVS diode is used in a variety of applications where circuit protection is critical. These include:
- Automotive Systems: Protection from load dump and other transient voltage events in automotive electronics.
- Industrial Equipment: Safeguarding against voltage surges in industrial control systems and power supplies.
- Telecommunications: Protecting telecommunication equipment from transient voltages.
- Consumer Electronics: Ensuring the reliability of consumer electronic devices by protecting them from voltage spikes.
Q & A
- What is the primary function of the SM15T22AHM3/H TVS diode?
The primary function is to protect circuits from transient voltage spikes and surges. - What is the peak pulse current rating of the SM15T22AHM3/H?
The peak pulse current rating is 49 A. - What is the operating temperature range of the SM15T22AHM3/H?
The operating temperature range is -55 °C to 150 °C. - What type of package does the SM15T22AHM3/H use?
The SM15T22AHM3/H uses the DO-214AB (SMC) package. - Is the SM15T22AHM3/H RoHS compliant?
There is no specific RoHS information available for this part, but similar Vishay components are often RoHS compliant. - What are some common applications for the SM15T22AHM3/H?
Common applications include automotive systems, industrial equipment, telecommunications, and consumer electronics. - What is the voltage clamping value for the SM15T22AHM3/H?
The voltage clamping value is 30.6 V. - Is the SM15T22AHM3/H suitable for automated placement?
Yes, the DO-214AB (SMC) package is suitable for automated placement. - What is the lifecycle status of the SM15T22AHM3/H?
The SM15T22AHM3/H is listed as discontinued. - Where can I find the datasheet for the SM15T22AHM3/H?
The datasheet can be found on the Vishay website or through distributors like Zouser.
