Overview
The SMBJ70A/TR13 is a Transient Voltage Suppressor (TVS) diode manufactured by YAGEO. This component is designed for surface-mounted applications to optimize board space. It features a low profile package and built-in strain relief, making it suitable for various electronic circuits that require protection against voltage transients.
The SMBJ70A/TR13 is part of the SMBJ series, which is known for its glass passivated junction and robust protection capabilities. This diode is particularly useful in applications where high reliability and efficiency are crucial.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Voltage - Reverse Standoff (Typ) | 70 | V |
| Voltage - Breakdown (Min) | 77.8 | V |
| Voltage - Clamping (Max) @ Ipp | 146 | V |
| Current - Peak Pulse (10/1000µs) | 27 | A |
| Power - Peak Pulse | 600 | W |
| Operating Temperature Range | -55 to +150 | °C |
| Package Type | DO-214AA, SMB | |
| Mounting Type | Surface Mount | |
| Reel Package | 13 inch reel (TR13) |
Key Features
- Low Profile Package: Optimizes board space.
- Built-in Strain Relief: Enhances mechanical stability.
- Glass Passivated Junction: Provides reliable and stable performance.
- High Peak Pulse Power Dissipation: Up to 600W at 10/1000μs waveform.
- Wide Operating Temperature Range: From -55°C to +150°C.
- Surface Mount Technology: Easy to integrate into modern PCB designs.
Applications
- I/O Interface Protection: Protects input/output interfaces from transient voltages.
- AC/DC Power Supply Protection: Safeguards power supplies against voltage spikes.
- Low Frequency Signal Transmission Lines: Protects lines such as RS232, RS485, etc.
- General Purpose Circuit Protection: Suitable for various electronic circuits requiring transient voltage protection.
Q & A
- What is the typical reverse standoff voltage of the SMBJ70A/TR13?
The typical reverse standoff voltage is 70V.
- What is the maximum clamping voltage at peak pulse current for the SMBJ70A/TR13?
The maximum clamping voltage at peak pulse current is 146V.
- What is the peak pulse power dissipation of the SMBJ70A/TR13?
The peak pulse power dissipation is up to 600W at a 10/1000μs waveform.
- What is the operating temperature range of the SMBJ70A/TR13?
The operating temperature range is from -55°C to +150°C.
- What type of package does the SMBJ70A/TR13 come in?
The SMBJ70A/TR13 comes in a DO-214AA, SMB package.
- Is the SMBJ70A/TR13 suitable for surface mount applications?
- What is the reel package size for the SMBJ70A/TR13?
The reel package size is 13 inches (TR13).
- What are some common applications of the SMBJ70A/TR13?
Common applications include I/O interface protection, AC/DC power supply protection, and low frequency signal transmission lines.
- Does the SMBJ70A/TR13 have built-in strain relief?
- What is the glass passivation feature of the SMBJ70A/TR13?
The glass passivated junction provides reliable and stable performance.
