Overview
The SM15T30AHM3_A/H is a Transient Voltage Suppressor (TVS) diode produced by Vishay General Semiconductor - Diodes Division. This component is designed to protect sensitive electronics from voltage transients induced by inductive load switching, lightning, and other transient events. It is part of the SM15T series, known for its high reliability and robust protection capabilities.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Type | Zener | - |
| Unidirectional Channels | 1 | - |
| Voltage - Reverse Standoff (Typ) | 25.6V | V |
| Voltage - Breakdown (Min) | 28.5V | V |
| Voltage - Clamping (Max) @ Ipp | 41.5V | V |
| Current - Peak Pulse (10/1000µs) | 36A | A |
| Power - Peak Pulse | 1500W (1.5kW) | W |
| Operating Temperature | -65°C ~ 150°C (TJ) | °C |
| Qualification | AEC-Q101 | - |
| Mounting Type | Surface Mount | - |
| Package/Case | DO-214AB, SMC | - |
Key Features
- Low Profile Package: Ideal for automated placement and space-saving designs.
- High Peak Pulse Power Capability: 1500 W peak pulse power with a 10/1000 μs waveform.
- Excellent Clamping Capability: Effective in clamping voltage transients to protect sensitive electronics.
- Low Inductance: Minimizes the impact of inductive load switching and other transient events.
- AEC-Q101 Qualified: Suitable for automotive applications, ensuring high reliability and performance.
- Wide Operating Temperature Range: Operates from -65°C to 150°C, making it versatile for various environments.
Applications
The SM15T30AHM3_A/H TVS diode is used in a variety of applications to protect against voltage transients, including:
- Sensitive Electronics Protection: Protects ICs, MOSFETs, and signal lines of sensor units from voltage transients.
- Automotive Systems: Qualified to AEC-Q101 standards, making it suitable for automotive electronics.
- Industrial and Consumer Electronics: Used in industrial control systems, consumer electronics, and telecommunication equipment.
- Computer and Computing Systems: Protects against transients in computing hardware and peripherals.
Q & A
- What is the primary function of the SM15T30AHM3_A/H TVS diode?
The primary function is to protect sensitive electronics from voltage transients induced by inductive load switching, lightning, and other transient events.
- What is the peak pulse power capability of the SM15T30AHM3_A/H?
The peak pulse power capability is 1500 W with a 10/1000 μs waveform.
- What is the voltage clamping capability of this TVS diode?
The maximum clamping voltage is 41.5V at the peak pulse current (Ipp).
- What is the operating temperature range of the SM15T30AHM3_A/H?
The operating temperature range is from -65°C to 150°C (TJ).
- Is the SM15T30AHM3_A/H qualified for automotive applications?
- What package type does the SM15T30AHM3_A/H come in?
- What are some common applications for the SM15T30AHM3_A/H?
- Does the SM15T30AHM3_A/H have low inductance?
- How is the SM15T30AHM3_A/H suited for automated placement?
- What is the peak pulse current rating of the SM15T30AHM3_A/H?
