Overview
The SM15T33CA-M3/57T is a Transient Voltage Suppressor (TVS) diode from 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 SM15T33CA-M3/57T is designed to protect sensitive electronics from voltage spikes induced by inductive load switching, lightning, and other transient events.
This diode is particularly suited for use in various industries, including consumer electronics, computers, industrial equipment, automotive systems, and telecommunications. Its compact SMC (DO-214AB) package and low profile make it ideal for automated placement in modern electronic assemblies.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Reverse Standoff Voltage (Typ) | VWM | 28.2 | V |
| Breakdown Voltage (Min) | VBR | 31.4 | V |
| Maximum Clamping Voltage @ IPPM (10/1000 μs) | VC | 45.7 | V |
| Peak Pulse Power (10/1000 μs waveform) | PPPM | 1500 | W |
| Peak Pulse Current (10/1000 μs waveform) | IPPM | 33 | A |
| Operating Junction and Storage Temperature Range | TJ, TSTG | -65 to +150 | °C |
| Package | SMC (DO-214AB) | ||
| Mounting Type | Surface Mount | ||
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | ||
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant |
Key Features
- Low Profile Package: The SMC (DO-214AB) package is designed for automated placement and offers a low profile, making it suitable for modern electronic assemblies.
- High Peak Pulse Power Capability: The diode can handle up to 1500 W of peak pulse power with a 10/1000 μs waveform.
- Excellent Clamping Capability: Provides effective clamping of voltage transients to protect sensitive electronics.
- Low Inductance: Minimizes the impact of inductive switching transients.
- AEC-Q101 Qualified: Available in versions that meet the AEC-Q101 automotive qualification standard.
- RoHS Compliant and Halogen-Free: Meets environmental regulations and is suitable for use in a variety of applications.
- High Operating Temperature Range: Can operate within a junction temperature range of -65°C to +150°C.
Applications
The SM15T33CA-M3/57T TVS diode is versatile and can be used in various applications to protect against voltage transients, including:
- Consumer Electronics: Protects sensitive components in consumer devices from voltage spikes.
- Computers and Data Storage: Safeguards against transient voltages in computer systems and data storage devices.
- Industrial Equipment: Provides protection in industrial control systems, motors, and other equipment prone to transient voltages.
- Automotive Systems: Meets AEC-Q101 standards and is suitable for use in automotive electronics to protect against voltage transients.
- Telecommunications: Protects signal lines and sensitive electronics in telecommunication equipment.
Q & A
- What is the peak pulse power capability of the SM15T33CA-M3/57T?
The peak pulse power capability is 1500 W with a 10/1000 μs waveform.
- What is the maximum clamping voltage at IPPM for this diode?
The maximum clamping voltage at IPPM (10/1000 μs) is 45.7 V.
- What is the operating junction temperature range for this diode?
The operating junction temperature range is -65°C to +150°C.
- Is the SM15T33CA-M3/57T RoHS compliant?
- What is the package type of the SM15T33CA-M3/57T?
The package type is SMC (DO-214AB).
- What are the typical applications for this TVS diode?
Typical applications include consumer electronics, computers, industrial equipment, automotive systems, and telecommunications.
- Does the SM15T33CA-M3/57T meet automotive qualification standards?
- What is the moisture sensitivity level (MSL) of this diode?
The moisture sensitivity level (MSL) is 1 (Unlimited).
- What is the peak pulse current (IPPM) for the SM15T33CA-M3/57T?
The peak pulse current (IPPM) is 33 A.
- Is the SM15T33CA-M3/57T suitable for surface mount assembly?
