Overview
The SM15T30A-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 excellent clamping capability. It is designed to protect sensitive electronics from voltage transients induced by inductive load switching and lightning.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Part Number | SM15T30A-E3/57T | - |
| Manufacturer | Vishay General Semiconductor - Diodes Division | - |
| Description | TVS Diode, 1500W, 25.6VWM, 41.5VC, SMC | - |
| Package / Case | DO-214AB, SMC | - |
| Diode Element Material | SILICON | - |
| Number of Elements | 1 | - |
| Power Dissipation (Max) | 6.5W | - |
| Reverse Stand-off Voltage | 25.6V | - |
| Operating Temperature | -65°C to 150°C TJ | - |
| Peak Pulse Power | 1500W | - |
| Clamping Voltage | 41.5V | - |
| Peak Pulse Current | 187A | - |
| Leakage Current | 1μA | - |
| Polarity | Unidirectional | - |
| RoHS Status | ROHS3 Compliant | - |
Key Features
- Low Profile Package: Ideal for automated placement and compact designs.
- Excellent Clamping Capability: Provides robust protection against voltage transients.
- High Reliability: Ensures consistent performance in various environmental conditions.
- Low Inductance: Minimizes interference and ensures efficient operation.
- AEC-Q101 Qualified: Suitable for automotive applications, ensuring high reliability and performance.
- Moisture Sensitivity Level (MSL): MSL level 1, per J-STD-020, with a maximum peak reflow temperature of 260°C.
Applications
The SM15T30A-E3/57T is widely used in various applications to protect sensitive electronics from voltage transients. These include:
- Consumer Electronics: Protection of ICs, MOSFETs, and signal lines in consumer devices.
- Industrial Electronics: Protection against transients induced by inductive load switching and industrial motors.
- Automotive Electronics: AEC-Q101 qualified, making it suitable for automotive applications.
- Telecommunication Systems: Protection of signal lines and sensitive components in telecommunication equipment.
- Computer Systems: Protection of ICs and MOSFETs in computer hardware.
Q & A
- What is the primary function of the SM15T30A-E3/57T diode?
The primary function is to protect sensitive electronics from voltage transients induced by inductive load switching and lightning.
- What is the peak pulse power capability of the SM15T30A-E3/57T?
The peak pulse power capability is 1500W with a 10/1000 μs waveform.
- What is the operating temperature range of the SM15T30A-E3/57T?
The operating temperature range is -65°C to 150°C TJ.
- Is the SM15T30A-E3/57T RoHS compliant?
Yes, it is ROHS3 compliant.
- What is the clamping voltage of the SM15T30A-E3/57T?
The clamping voltage is 41.5V.
- What is the peak pulse current rating of the SM15T30A-E3/57T?
The peak pulse current rating is 187A.
- Is the SM15T30A-E3/57T suitable for automotive applications?
Yes, it is AEC-Q101 qualified, making it suitable for automotive applications.
- What is the moisture sensitivity level (MSL) of the SM15T30A-E3/57T?
The MSL is level 1, per J-STD-020, with a maximum peak reflow temperature of 260°C.
- What is the package type of the SM15T30A-E3/57T?
The package type is DO-214AB, SMC.
- What are some typical applications of the SM15T30A-E3/57T?
Typical applications include protection in consumer electronics, industrial electronics, automotive electronics, telecommunication systems, and computer systems.
