Overview
The SM15T33AHM3_A/H is a Transient Voltage Suppressor (TVS) diode produced by Vishay General Semiconductor - Diodes Division. This component is part of the SM15T series, known for its high reliability and robust protection against voltage transients. The SM15T33AHM3_A/H is designed to protect sensitive electronics from voltage spikes and surges, making it an essential component in various industrial, automotive, and consumer applications.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Clamp Voltage | Vc | 45.7 | V |
| Reverse Breakdown Voltage | Vbr | 31.4 | V |
| Reverse Working Voltage | Vrwm | 28.2 | V |
| Peak Pulse Current | Ipp | 33 | A |
| Peak Pulse Power | Ppp | 1500 W (1.5 kW) | W |
| Operating Junction and Storage Temperature Range | TJ, TSTG | -65 to +150 | °C |
| Package | DO-214AB (SMC) |
Key Features
- Low Profile Package: Ideal for space-constrained applications and automated placement.
- Glass Passivated Chip Junction: Ensures high reliability and stability.
- Available in Unidirectional and Bidirectional Configurations: Offers flexibility for different application needs.
- High Peak Pulse Power Capability: 1500 W with a 10/1000 μs waveform, providing robust protection against transient voltages.
- Excellent Clamping Capability: Effective in limiting voltage spikes to safe levels.
- Low Inductance: Minimizes the impact of inductive switching transients.
- AEC-Q101 Qualified: Suitable for automotive applications, ensuring high reliability and performance under stringent conditions.
- Meets MSL Level 1, per J-STD-020: Can withstand high reflow temperatures up to 260 °C.
Applications
The SM15T33AHM3_A/H TVS diode is used in a variety of applications to protect sensitive electronics against voltage transients. These include:
- Consumer electronics
- Computer systems
- Industrial control systems
- Automotive systems
- Telecommunication equipment
- Protection of ICs, MOSFETs, and signal lines of sensor units
Q & A
- What is the primary function of the SM15T33AHM3_A/H TVS diode?
The primary function is to protect sensitive electronics from voltage transients and surges.
- What is the clamp voltage of the SM15T33AHM3_A/H?
The clamp voltage is 45.7 V.
- What is the peak pulse current rating of this diode?
The peak pulse current rating is 33 A.
- What is the operating temperature range of the SM15T33AHM3_A/H?
The operating junction and storage temperature range is -65 to +150 °C.
- Is the SM15T33AHM3_A/H suitable for automotive applications?
- What package type does the SM15T33AHM3_A/H come in?
- What is the peak pulse power capability of this diode?
- Does the SM15T33AHM3_A/H meet any specific reflow temperature standards?
- What are some common applications for the SM15T33AHM3_A/H?
- What type of protection does the SM15T33AHM3_A/H offer?
