Overview
The SM15T30AHM3_A/I 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 in various electronic systems. It is part of the SM15T series, which is known for its high reliability and compliance with automotive standards, specifically AEC-Q101 qualified.
Key Specifications
| Type | Zener |
|---|---|
| Unidirectional Channels | 1 |
| Voltage - Reverse Standoff (Typ) | 25.6V |
| Voltage - Breakdown (Min) | 28.5V |
| Voltage - Clamping (Max) @ Ipp | 41.5V |
| Current - Peak Pulse (10/1000µs) | 36A |
| Power - Peak Pulse | 1500W (1.5kW) |
| Operating Temperature | -65°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount |
| Package/Case | DO-214AB, SMC |
| Qualification | AEC-Q101 |
Key Features
- High Peak Pulse Current Capability: The SM15T30AHM3_A/I can handle a peak pulse current of 36A, making it suitable for protecting against high-energy transients.
- Automotive Qualification: This diode is AEC-Q101 qualified, ensuring it meets the stringent requirements for use in automotive applications.
- Wide Operating Temperature Range: It operates over a temperature range of -65°C to 150°C, making it versatile for various environmental conditions.
- Surface Mount Package: The DO-214AB (SMC) package is convenient for surface mount assembly, enhancing manufacturing efficiency.
- High Peak Pulse Power: With a peak pulse power of 1500W, this diode provides robust protection against transient voltages.
Applications
- Automotive Systems: Given its AEC-Q101 qualification, this diode is ideal for use in automotive electronics, such as in power supplies, control units, and other critical systems.
- Industrial Electronics: It can be used in industrial control systems, power supplies, and other equipment that require protection against voltage transients.
- Consumer Electronics: This TVS diode is also suitable for use in consumer electronics, such as in power adapters, audio equipment, and other devices that need transient voltage protection.
- Telecommunications: It can be applied in telecommunications equipment to protect against voltage spikes and transients.
Q & A
- What is the typical reverse standoff voltage of the SM15T30AHM3_A/I?
The typical reverse standoff voltage is 25.6V.
- What is the minimum breakdown voltage of this diode?
The minimum breakdown voltage is 28.5V.
- What is the maximum clamping voltage at peak pulse current (Ipp)?
The maximum clamping voltage at Ipp is 41.5V.
- What is the peak pulse current capability of this diode?
The peak pulse current capability is 36A.
- What is the peak pulse power rating of the SM15T30AHM3_A/I?
The peak pulse power rating is 1500W (1.5kW).
- What is the operating temperature range of this diode?
The operating temperature range is -65°C to 150°C (TJ).
- Is the SM15T30AHM3_A/I qualified for automotive use?
- What type of package does the SM15T30AHM3_A/I come in?
- What are some common applications for this TVS diode?
- Does the SM15T30AHM3_A/I provide power line protection?
