Overview
The SM15T33CA-E3/57T 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 SM15T33CA-E3/57T is designed to provide overvoltage protection in various electronic systems, ensuring the integrity and longevity of the circuitry.
Key Specifications
| Parameter | Value |
|---|---|
| Part Number | SM15T33CA-E3/57T |
| Manufacturer | Vishay General Semiconductor - Diodes Division |
| Type | TVS Diode |
| Voltage - Reverse Standoff (Typ) | 28.2V |
| Voltage - Breakdown (Min) | 31.4V |
| Voltage - Clamping (Max) @ Ipp | 45.7V |
| Power - Peak Pulse | 1500W (1.5kW) |
| Current - Peak Pulse (10/1000µs) | 33A |
| Package / Case | DO-214AB (SMC) |
| Mounting Type | Surface Mount |
| Operating Temperature | -65°C ~ 150°C (TJ) |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant |
| Reverse Leakage Current | 1µA |
Key Features
- Bidirectional Protection: The SM15T33CA-E3/57T offers bidirectional transient voltage suppression, protecting against both positive and negative voltage spikes.
- High Peak Pulse Power Dissipation: With a peak pulse power dissipation of 1500W, this diode is capable of handling high-energy transients.
- Low Leakage Current: It features a low reverse leakage current of 1µA, minimizing power loss in standby conditions.
- Wide Operating Temperature Range: The diode operates over a temperature range of -65°C to 150°C, making it suitable for a variety of environmental conditions.
- Lead-Free and RoHS Compliant: This component is lead-free and RoHS compliant, ensuring it meets current environmental and safety standards.
- Surface Mount Package: The DO-214AB (SMC) package is designed for surface mount applications, facilitating easy integration into modern PCB designs.
Applications
The SM15T33CA-E3/57T is suitable for general-purpose overvoltage protection in various electronic systems, including but not limited to:
- Automotive electronics
- Industrial control systems
- Consumer electronics
- Telecommunication equipment
- Power supplies and DC-DC converters
Q & A
- What is the part number of this TVS diode?
The part number is SM15T33CA-E3/57T. - Who is the manufacturer of this component?
The manufacturer is Vishay General Semiconductor - Diodes Division. - What is the typical reverse standoff voltage of this diode?
The typical reverse standoff voltage is 28.2V. - What is the maximum clamping voltage at peak pulse current?
The maximum clamping voltage at peak pulse current is 45.7V. - What is the peak pulse power dissipation of this diode?
The peak pulse power dissipation is 1500W (1.5kW). - What is the package type of this component?
The package type is DO-214AB (SMC). - Is this component lead-free and RoHS compliant?
Yes, it is lead-free and RoHS compliant. - What is the operating temperature range of this diode?
The operating temperature range is -65°C to 150°C (TJ). - What is the moisture sensitivity level (MSL) of this component?
The MSL is 1 (Unlimited). - What are some common applications for this TVS diode?
Common applications include automotive electronics, industrial control systems, consumer electronics, telecommunication equipment, and power supplies.
