Overview
The SMAJ13CA-TR is a Transient Voltage Suppressor (TVS) diode produced by STMicroelectronics. This component is designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. It is part of the SMAJ series, which is known for its high reliability and robust protection capabilities.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Reverse Stand-off Voltage | VR | 13.0 | V |
| Breakdown Voltage | VBR | 14.40 - 15.90 | V |
| Maximum Clamping Voltage | VC | 21.5 | V |
| Maximum Peak Pulse Current | Ipp | 85 | A |
| Peak Pulse Power Dissipation | PPPM | 400 | W |
| Operating Temperature Range | TJ | -65 to 150 | °C |
| Storage Temperature Range | TSTG | -65 to 175 | °C |
| Typical Thermal Resistance Junction to Lead | RθJL | 30 | °C/W |
| Typical Thermal Resistance Junction to Ambient | RθJA | 120 | °C/W |
Key Features
- 400W Peak Pulse Power capability at 10/1000µs waveform
- Excellent clamping capability
- Surface mount footprint for compact PCB layout
- Low profile package
- Typical failure mode is short from over-specified voltage or current
- Whisker test conducted based on JEDEC JESD201A
- ESD protection of data lines in accordance with IEC 61000-4-2 (30kV Air, 30kV Contact)
- EFT protection of data lines in accordance with IEC 61000-4-4
- Built-in strain relief
- Fast response time: typically less than 1.0ps from 0 Volts to VBR min
- Glass passivated junction
- Low inductance
- High temperature to reflow soldering guaranteed: 260°C/30sec
- Plastic package is flammability rated V-0 per UL-94
- Meet MSL level1, per J-STD-020, LF maximum peak of 260°C
- Matte tin, lead–free plated
- Halogen free and RoHS compliant
Applications
The SMAJ13CA-TR TVS diode is ideal for the protection of I/O interfaces, VCC bus, and other vulnerable circuits used in various applications, including:
- Telecom
- Computer
- Industrial electronics
- Consumer electronics
Q & A
- What is the primary function of the SMAJ13CA-TR TVS diode?
The primary function of the SMAJ13CA-TR is to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events.
- What is the peak pulse power dissipation of the SMAJ13CA-TR?
The peak pulse power dissipation is 400W at 10/1000µs waveform.
- What is the maximum clamping voltage of the SMAJ13CA-TR?
The maximum clamping voltage is 21.5V.
- What is the operating temperature range of the SMAJ13CA-TR?
The operating temperature range is -65 to 150°C.
- Is the SMAJ13CA-TR RoHS compliant?
- What type of package does the SMAJ13CA-TR use?
The SMAJ13CA-TR uses a surface mount DO-214AC (SMA) package.
- Does the SMAJ13CA-TR provide ESD protection?
- What is the typical response time of the SMAJ13CA-TR?
The typical response time is less than 1.0ps from 0 Volts to VBR min.
- Is the SMAJ13CA-TR suitable for high-temperature soldering?
- What are the common applications for the SMAJ13CA-TR?
