Overview
The SM6T15CA-M3/5B is a transient voltage suppressor (TVS) diode produced by Vishay General Semiconductor - Diodes Division. This component is part of the SM6T series, which is designed to provide protection against voltage transients in various electronic systems. The SM6T15CA-M3/5B is particularly suited for applications requiring high reliability and robust transient voltage suppression.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Reverse Stand-Off Voltage (VWM) | 13.6 - 15.8 | V |
| Maximum Clamping Voltage (VC) at IPPM (10/1000 μs) | 22.5 | V |
| Peak Pulse Power Capability (10/1000 μs) | 1500 | W |
| Maximum Reverse Leakage at VWM (ID) | 1.0 | μA |
| Junction Capacitance (CJ) at Zero Bias | 220 | pF |
| Operating Temperature Range | -55 to 150 | °C |
| Package Type | SMB (DO-214AA) | |
| AEC-Q101 Qualified | Yes |
Key Features
- Low Profile Package: Ideal for automated placement and space-saving designs.
- High Peak Pulse Power Capability: 1500 W with a 10/1000 μs waveform, providing robust protection against transients.
- Excellent Clamping Capability: Effective in limiting voltage spikes to safe levels.
- Low Inductance: Minimizes the impact of inductive effects in high-frequency applications.
- AEC-Q101 Qualified: Suitable for automotive applications requiring high reliability.
- Glass Passivated Chip Junction: Ensures high reliability and stability.
Applications
The SM6T15CA-M3/5B is used in various applications to protect sensitive electronics from voltage transients. These include:
- Automotive Systems: Protection against load dump and other transient events in automotive electronics.
- Industrial Electronics: Protection of control units, sensors, and other critical components from inductive load switching and lightning-induced transients.
- Consumer Electronics: Protection of ICs, MOSFETs, and signal lines in consumer devices.
- Telecommunication Equipment: Protection against voltage transients in telecommunication systems.
- Computing Systems: Protection of sensitive components in computing hardware.
Q & A
- What is the primary function of the SM6T15CA-M3/5B?
The primary function of the SM6T15CA-M3/5B is to protect electronic circuits from voltage transients and spikes.
- What is the peak pulse power capability of the SM6T15CA-M3/5B?
The peak pulse power capability is 1500 W with a 10/1000 μs waveform.
- What is the operating temperature range of the SM6T15CA-M3/5B?
The operating temperature range is -55 to 150 °C.
- Is the SM6T15CA-M3/5B AEC-Q101 qualified?
Yes, the SM6T15CA-M3/5B is AEC-Q101 qualified, making it suitable for automotive applications.
- What type of package does the SM6T15CA-M3/5B come in?
The SM6T15CA-M3/5B comes in an SMB (DO-214AA) package.
- What are some common applications for the SM6T15CA-M3/5B?
Common applications include automotive systems, industrial electronics, consumer electronics, telecommunication equipment, and computing systems.
- What is the maximum reverse leakage current at the stand-off voltage?
The maximum reverse leakage current at the stand-off voltage is 1.0 μA.
- What is the junction capacitance of the SM6T15CA-M3/5B?
The junction capacitance is approximately 220 pF at zero bias.
- Is the SM6T15CA-M3/5B suitable for high-frequency applications?
Yes, it is suitable due to its low inductance.
- What is the failure mode of the SM6T15CA-M3/5B in an overstress condition?
In an overstress condition, the failure mode is a short circuit.
