Overview
The SMAJ24CA/TR13 is a Transient Voltage Suppressor (TVS) diode produced by YAGEO, designed to provide protection against voltage transients and electrostatic discharges (ESD) in electronic circuits. This component is part of the SMAJ series, which is known for its high reliability and robust protection capabilities. The SMAJ24CA/TR13 is specifically a bidirectional TVS diode, offering protection in both forward and reverse directions.
Key Specifications
| Rating | Symbol | Value | Units |
|---|---|---|---|
| Peak Pulse Power Dissipation at 10/1000μs waveform | PPPM | Minimum 400 | Watts |
| Peak Pulse Current at 10/1000μs waveform | IPPM | See Table | Amps |
| Steady State Power Dissipation at TA=50℃ | PM(AV) | 3.3 | Watts |
| Peak Forward Surge Current, 8.3ms single half sine-wave | IFSM | 40 | Amps |
| Operating Junction and Storage Temperature Range | TJ, TSTG | -55 to +150 | ℃ |
| Reverse Stand-Off Voltage | VRWM | 24.0 | V |
| Breakdown Voltage @ IT | VBR | 26.70~29.50 | V |
| Maximum Clamping Voltage @ IPP | VC | 38.9 | V |
| Reverse Leakage @ VRWM | IR | 1 μA | μA |
Key Features
- For surface mounted applications to optimize board space
- Low profile package (JEDEC DO-214AC)
- Glass passivated junction
- Low inductance
- Excellent clamping capability
- 400W peak pulse power capability at 10/1000μs waveform
- Fast response time
- Typical IR less than 1μA above 10V
- High Temperature soldering: 260℃/10 seconds at terminals
- Plastic package with Underwriters Laboratory flammability 94V-0
- Meets MSL level 1, per J-STD-020
- Safety certification: UL: E244458
- IEC61000-4-2 ESD 30KV Air, 30KV contact compliance
- AEC-Q101 qualified
Applications
- I/O interface protection
- AC/DC power supply protection
- Low frequency signal transmission lines (e.g., RS232, RS485)
Q & A
- What is the peak pulse power dissipation of the SMAJ24CA/TR13? The peak pulse power dissipation is a minimum of 400 Watts at a 10/1000μs waveform.
- What is the operating junction and storage temperature range for this component? The operating junction and storage temperature range is -55 to +150 ℃.
- What is the reverse stand-off voltage for the SMAJ24CA/TR13? The reverse stand-off voltage (VRWM) is 24.0 V.
- What is the breakdown voltage for this TVS diode? The breakdown voltage (VBR) ranges from 26.70 to 29.50 V.
- What is the maximum clamping voltage at peak pulse current? The maximum clamping voltage (VC) is 38.9 V.
- Is the SMAJ24CA/TR13 ESD compliant? Yes, it complies with IEC61000-4-2 ESD 30KV Air and 30KV contact.
- What is the package type and dimensions of the SMAJ24CA/TR13? The package type is JEDEC DO-214AC, with dimensions specified in the datasheet.
- What is the weight of the SMAJ24CA/TR13? The weight is approximately 0.07 grams.
- Is the SMAJ24CA/TR13 AEC-Q101 qualified? Yes, it is AEC-Q101 qualified.
- What are the recommended soldering conditions for this component? The recommended soldering conditions include a peak temperature of 260℃ for 20-40 seconds, with specific ramp-up and ramp-down rates as detailed in the datasheet.
