Overview
The SM15T33CAHM3/H is a Transient Voltage Suppressor (TVS) diode produced by Vishay General Semiconductor - Diodes Division. This component is part of the SM15T series, which is designed to provide protection against voltage transients in various electronic systems. The SM15T33CAHM3/H is specifically tailored for automotive and industrial applications, meeting the stringent requirements of AEC-Q101 qualification.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Mounting Type | Surface Mount | |
| Package / Case | DO-214AB, SMC | |
| Operating Temperature | -65°C to 150°C | |
| Packaging | Tape & Reel (TR) | |
| Series | Automotive, AEC-Q101, SM15T, TransZorb® | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | |
| Voltage - Breakdown (Min) | 31.4V | V |
| Power - Peak Pulse | 1500W (1.5kW) | W |
| Current - Peak Pulse (10/1000μs) | 33A | A |
| Voltage - Clamping (Max) @ Ipp | 45.7V | V |
| Voltage - Reverse Standoff (Typ) | 28.2V | V |
| Bidirectional Channels | 1 | |
| ROHS Status | ROHS3 Compliant |
Key Features
- Low Profile Package: Ideal for automated placement and compact designs.
- High Peak Pulse Power Capability: 1500 W with a 10/1000 μs waveform, providing robust protection against transients.
- Excellent Clamping Capability: Effective in clamping voltage transients to safe levels.
- Low Inductance: Minimizes the impact of inductive effects in high-frequency applications.
- AEC-Q101 Qualified: Suitable for automotive applications, ensuring reliability and performance under stringent conditions.
- Glass Passivated Chip Junction: Enhances the component's durability and reliability.
- Unidirectional and Bidirectional Options: Available to suit various application requirements.
Applications
The SM15T33CAHM3/H TVS diode is designed for use in sensitive electronics to protect against voltage transients induced by inductive load switching and lightning. Typical applications include:
- Automotive systems: Protection of electronic control units, sensors, and other critical components.
- Industrial systems: Protection against transients in motor control, power supplies, and other industrial equipment.
- Consumer electronics: Protection of ICs, MOSFETs, and signal lines in consumer devices.
- Computer and telecommunication systems: Protection against voltage transients in high-speed interfaces and signal lines.
Q & A
- What is the primary function of the SM15T33CAHM3/H TVS diode?
The primary function is to protect electronic components from voltage transients and surges.
- What is the peak pulse power rating of the SM15T33CAHM3/H?
The peak pulse power rating is 1500 W with a 10/1000 μs waveform.
- What is the operating temperature range of the SM15T33CAHM3/H?
The operating temperature range is -65°C to 150°C.
- Is the SM15T33CAHM3/H ROHS compliant?
- What package type does the SM15T33CAHM3/H come in?
- What is the voltage clamping capability of the SM15T33CAHM3/H?
- Is the SM15T33CAHM3/H suitable for automotive applications?
- What is the moisture sensitivity level (MSL) of the SM15T33CAHM3/H?
- What are the typical applications of the SM15T33CAHM3/H?
- Does the SM15T33CAHM3/H come in bidirectional and unidirectional configurations?
