Overview
The SM15T220AHM3_A/H is a highly versatile and reliable TransZorb® TVS (Transient Voltage Suppressor) diode produced by Vishay General Semiconductor - Diodes Division. This component is designed to provide robust protection against transient voltage spikes and surges, making it an excellent choice for a wide range of electronic projects. With its automotive-grade qualification and high-performance capabilities, the SM15T220AHM3_A/H is well-suited for applications requiring reliable and efficient voltage protection.
Key Specifications
| Series | SM15T, TransZorb® |
|---|---|
| Package | Tape & Reel (TR) |
| Product Status | Active |
| Type | Zener |
| Unidirectional Channels | 1 |
| Voltage - Reverse Standoff (Typ) | 188V |
| Voltage - Breakdown (Min) | 209V |
| Voltage - Clamping (Max) @ Ipp | 328V |
| Current - Peak Pulse (10/1000µs) | 4.6A |
| Power - Peak Pulse | 1500W (1.5kW) |
| Operating Temperature | -65°C ~ 150°C (TJ) |
| Grade | Automotive |
| Qualification | AEC-Q101 |
| Mounting Type | Surface Mount |
| Package / Case | DO-214AB, SMC |
Key Features
- High Peak Pulse Current Capability: The SM15T220AHM3_A/H can handle peak pulse currents up to 4.6A, making it suitable for applications requiring robust transient voltage protection.
- Wide Operating Temperature Range: This diode operates over a temperature range of -65°C to 150°C, ensuring reliability in various environmental conditions.
- Automotive Grade: Qualified to AEC-Q101 standards, this component is designed for use in automotive and other demanding applications.
- High Clamping Voltage: With a maximum clamping voltage of 328V, it provides effective protection against high voltage surges.
- Surface Mount Package: Available in DO-214AB and SMC packages, facilitating easy integration into surface mount designs.
Applications
The SM15T220AHM3_A/H is versatile and can be used in a variety of applications, including:
- Automotive Systems: For protecting against transient voltages in automotive electronics.
- Industrial Control Systems: To safeguard against voltage surges in industrial control and automation systems.
- Power Supplies: For protecting power supply circuits from transient voltages.
- Telecommunications: To ensure reliable operation in telecommunications equipment by protecting against voltage spikes.
Q & A
- What is the primary function of the SM15T220AHM3_A/H diode?
The primary function of the SM15T220AHM3_A/H diode is to provide transient voltage suppression (TVS) to protect electronic circuits from voltage surges and spikes. - What is the maximum peak pulse current that the SM15T220AHM3_A/H can handle?
The SM15T220AHM3_A/H can handle a maximum peak pulse current of 4.6A. - What is the operating temperature range of the SM15T220AHM3_A/H?
The operating temperature range of the SM15T220AHM3_A/H is -65°C to 150°C. - What package types are available for the SM15T220AHM3_A/H?
The SM15T220AHM3_A/H is available in DO-214AB and SMC surface mount packages. - Is the SM15T220AHM3_A/H qualified for automotive applications?
Yes, the SM15T220AHM3_A/H is qualified to AEC-Q101 standards, making it suitable for automotive applications. - What is the maximum clamping voltage of the SM15T220AHM3_A/H?
The maximum clamping voltage of the SM15T220AHM3_A/H is 328V. - Can the SM15T220AHM3_A/H be used in industrial control systems?
Yes, the SM15T220AHM3_A/H can be used in industrial control systems to protect against voltage surges. - How does the SM15T220AHM3_A/H protect against transient voltages?
The SM15T220AHM3_A/H protects against transient voltages by clamping the voltage to a safe level, thereby preventing damage to the circuit. - Is the SM15T220AHM3_A/H suitable for telecommunications equipment?
Yes, the SM15T220AHM3_A/H is suitable for use in telecommunications equipment to ensure reliable operation by protecting against voltage spikes. - Where can I find detailed specifications and datasheets for the SM15T220AHM3_A/H?
Detailed specifications and datasheets for the SM15T220AHM3_A/H can be found on the Vishay website or through authorized distributors like Lisleapex.
