Overview
The SM15T68A-E3/9AT 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 SM15T68A-E3/9AT is designed to protect sensitive electronics from voltage spikes and surges, making it an essential component in various industrial, automotive, and consumer electronic applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Part Number | SM15T68A-E3/9AT | |
| Manufacturer | Vishay General Semiconductor - Diodes Division | |
| Description | TVS DIODE 58.1V 92V DO214AB | |
| Voltage - Reverse Standoff (Typ) | 58.1V | V |
| Voltage - Breakdown (Min) | 64.6V | V |
| Voltage - Clamping (Max) @ Ipp | 92V | V |
| Peak Pulse Power | 1500W (1.5kW) | W |
| Peak Pulse Current (10/1000µs) | 16.3A | A |
| Package / Case | DO-214AB (SMC) | |
| Mounting Type | Surface Mount | |
| Operating Temperature | -65°C ~ 150°C (TJ) | °C |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant |
Key Features
- Low Profile Package: Ideal for space-constrained applications and automated placement.
- High Peak Pulse Power Capability: 1500 W with a 10/1000 µs waveform, providing robust protection against transient voltages.
- Glass Passivated Chip Junction: Ensures high reliability and stability under various operating conditions.
- Unidirectional and Bidirectional Options: Available for different application needs, with the CA suffix indicating bidirectional devices.
- 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 with high reliability and performance standards.
- MSL Level 1 Compliance: Meets the requirements of J-STD-020, ensuring reliability in various environmental conditions.
Applications
The SM15T68A-E3/9AT is widely used in various applications to protect sensitive electronics from voltage transients. These include:
- Industrial Electronics: Protection against transients induced by inductive load switching and lightning.
- Automotive Systems: Safeguarding electronic components in vehicles from voltage spikes and surges.
- Consumer Electronics: Protecting ICs, MOSFETs, and signal lines in consumer devices.
- Computer and Telecommunication Systems: Ensuring the reliability of electronic components in computing and telecommunication equipment.
- Sensor Units: Protecting sensor units from voltage transients to maintain accurate and reliable operation.
Q & A
- What is the peak pulse power capability of the SM15T68A-E3/9AT?
The peak pulse power capability is 1500 W with a 10/1000 µs waveform.
- What is the typical reverse standoff voltage for this component?
The typical reverse standoff voltage is 58.1 V.
- What is the maximum clamping voltage at peak pulse current?
The maximum clamping voltage at peak pulse current is 92 V.
- What is the operating temperature range for the SM15T68A-E3/9AT?
The operating temperature range is -65°C to 150°C (TJ).
- Is the SM15T68A-E3/9AT RoHS compliant?
Yes, the component is lead-free and RoHS compliant.
- What is the moisture sensitivity level (MSL) of this component?
The MSL is level 1, indicating unlimited exposure to moisture.
- What package type is used for the SM15T68A-E3/9AT?
The component is packaged in a DO-214AB (SMC) package.
- Is the SM15T68A-E3/9AT suitable for automotive applications?
Yes, it is AEC-Q101 qualified, making it suitable for automotive applications.
- What are the typical applications of the SM15T68A-E3/9AT?
It is used in industrial, automotive, consumer electronics, computer, and telecommunication systems to protect against voltage transients.
- What is the peak pulse current rating for the SM15T68A-E3/9AT?
The peak pulse current rating is 16.3 A with a 10/1000 µs waveform.
