Overview
The SMBJ85CA-TR is a bi-directional Transient Voltage Suppressor (TVS) diode manufactured by STMicroelectronics. This component is designed to protect sensitive electronic equipment from voltage transients and electrostatic discharges. It is part of the SMBJ series, known for its high reliability and robust protection capabilities.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | STMicroelectronics |
| Part Number | SMBJ85CA-TR |
| Package | DO-214AA, SMB |
| Voltage - Reverse Standoff (Typ) | 85V |
| Voltage - Breakdown (Min) | 94V |
| Voltage - Clamping (Max) @ Ipp | 178V |
| Current - Peak Pulse (10/1000µs) | 22.5A (8/20µs) |
| Power - Peak Pulse | 600W |
| Operating Temperature | -55°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount |
Key Features
- Bi-directional TVS diode providing protection against both positive and negative voltage transients.
- High peak pulse power rating of 600W.
- Low incremental surge resistance.
- Typical IR less than 1μA when VBR min > 12V.
- UL Recognized compound meeting flammability classification V-0.
- Halogen-free and RoHS compliant.
- High temperature reflow soldering capability up to 260°C.
Applications
The SMBJ85CA-TR is ideal for protecting I/O interfaces, VCC bus, and other vulnerable circuits in various applications, including:
- Telecom equipment
- Computer systems
- Industrial electronics
- Consumer electronics
Q & A
- What is the primary function of the SMBJ85CA-TR?
The SMBJ85CA-TR is a bi-directional TVS diode designed to protect electronic equipment from voltage transients and electrostatic discharges.
- What is the peak pulse power rating of the SMBJ85CA-TR?
The peak pulse power rating is 600W.
- What is the operating temperature range of the SMBJ85CA-TR?
The operating temperature range is -55°C to 150°C (TJ).
- Is the SMBJ85CA-TR RoHS compliant?
- What type of package does the SMBJ85CA-TR come in?
The SMBJ85CA-TR comes in a DO-214AA, SMB package.
- What are some common applications for the SMBJ85CA-TR?
Common applications include telecom equipment, computer systems, industrial electronics, and consumer electronics.
- What is the typical reverse leakage current of the SMBJ85CA-TR?
The typical IR is less than 1μA when VBR min > 12V.
- Is the SMBJ85CA-TR UL recognized?
- What is the maximum reflow soldering temperature for the SMBJ85CA-TR?
The maximum reflow soldering temperature is 260°C.
- Does the SMBJ85CA-TR meet high temperature reflow soldering standards?
