Overview
The SMBJ12CA-TR is a transient voltage suppressor (TVS) diode manufactured by STMicroelectronics. This component is designed to protect electronic circuits from voltage spikes and transient events. It is part of the SMBJ series, known for its reliability and effectiveness in various applications. The SMBJ12CA-TR is a bi-directional TVS diode, meaning it can protect against voltage transients in both directions, making it versatile for use in a wide range of electronic systems.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | STMicroelectronics |
| Part Number | SMBJ12CA-TR |
| Package | DO-214AA, SMB |
| Channels | Bidirectional, 1 |
| Voltage - Reverse Standoff (Typ) | 12V |
| Voltage - Breakdown (Min) | 13.3V |
| Voltage - Clamping (Max) @ Ipp | 25.3V |
| Current - Peak Pulse (10/1000µs) | 157A (8/20µs) |
| Power - Peak Pulse | 600W |
| Operating Temperature | -55°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount |
Key Features
- Bi-directional Protection: Protects against voltage transients in both directions.
- High Peak Pulse Current: Capable of handling up to 157A peak pulse current.
- High Peak Pulse Power: Can absorb up to 600W of peak pulse power.
- Wide Operating Temperature Range: Operates from -55°C to 150°C.
- Surface Mount Package: DO-214AA (SMB) package for easy integration into surface mount designs.
- RoHS Compliant: Meets RoHS standards for environmental compliance.
Applications
The SMBJ12CA-TR is suitable for a variety of general-purpose applications where transient voltage protection is required. These include:
- Electronic Circuit Protection: Protects sensitive electronic components from voltage spikes and transient events.
- Industrial Control Systems: Used in industrial control systems to ensure reliability and safety.
- Automotive Electronics: Applied in automotive electronics for protection against transient voltages.
- Consumer Electronics: Used in consumer electronics to safeguard against voltage transients.
Q & A
- What is the SMBJ12CA-TR used for?
The SMBJ12CA-TR is used for protecting electronic circuits from voltage spikes and transient events. - What is the package type of the SMBJ12CA-TR?
The package type is DO-214AA (SMB). - What is the peak pulse current rating of the SMBJ12CA-TR?
The peak pulse current rating is 157A (8/20µs). - What is the operating temperature range of the SMBJ12CA-TR?
The operating temperature range is -55°C to 150°C (TJ). - Is the SMBJ12CA-TR RoHS compliant?
Yes, the SMBJ12CA-TR is RoHS compliant. - What is the voltage clamping value of the SMBJ12CA-TR?
The voltage clamping value is 25.3V. - What is the peak pulse power rating of the SMBJ12CA-TR?
The peak pulse power rating is 600W. - Is the SMBJ12CA-TR bi-directional?
Yes, the SMBJ12CA-TR is bi-directional. - What is the reverse standoff voltage of the SMBJ12CA-TR?
The reverse standoff voltage is 12V. - What is the breakdown voltage of the SMBJ12CA-TR?
The breakdown voltage is 13.3V.
