Overview
The SMAJ15CA/TR13 is a Transient Voltage Suppressor (TVS) diode manufactured by YAGEO. This component is designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. The SMAJ-AT series, which includes the SMAJ15CA/TR13, offers fast response times, low dynamic resistance, and excellent clamping capability, making it highly reliable for various applications.
Key Specifications
| Parameter | Symbol | Value | Units |
|---|---|---|---|
| Peak Pulse Power Dissipation at 10/1000μs waveform | PPPM | 400 | Watts |
| Voltage - Breakdown (Min) | VBR | 16.7V | Volts |
| Voltage - Clamping (Max) @ Ipp | VCL | 24.4V | Volts |
| Current - Peak Pulse (10/1000µs) | IPPM | 16.4A | 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 | ℃ |
| Typical Thermal Resistance Junction to Lead | RθJL | 30 | ℃/W |
| Typical Thermal Resistance Junction to Ambient | RθJA | 120 | ℃/W |
| Package Type | SMA (DO-214AC) |
Key Features
- For surface mounted applications to optimize board space
- Low profile package
- Glass passivated junction
- Low inductance
- Excellent clamping capability
- Fast response time
- Typical IR less than 1μA above 10V
- High Temperature soldering: 260℃/10 seconds at terminals
- Plastic package has Underwriters Laboratory flammability 94V-0
- Meets MSL level 1, per J-STD-020
- Safety certification: UL: E244458
- AEC-Q101 qualified
- IEC61000-4-2 ESD 30KV Air, 30KV contact compliance
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 SMAJ15CA/TR13?
The peak pulse power dissipation is 400 Watts at a 10/1000μs waveform.
- What is the voltage breakdown (min) for this TVS diode?
The voltage breakdown (min) is 16.7V.
- What is the maximum clamping voltage at peak pulse current?
The maximum clamping voltage at peak pulse current is 24.4V.
- What is the typical thermal resistance junction to ambient for this component?
The typical thermal resistance junction to ambient is 120 ℃/W.
- Is the SMAJ15CA/TR13 AEC-Q101 qualified?
- What are the recommended soldering conditions for this component?
The recommended soldering conditions include a peak temperature of 260℃, with specific ramp-up and ramp-down rates, and time within 5 ℃ of the actual peak temperature.
- What is the operating junction and storage temperature range for this TVS diode?
The operating junction and storage temperature range is -55 to +150 ℃.
- What type of package does the SMAJ15CA/TR13 use?
The SMAJ15CA/TR13 uses an SMA (DO-214AC) package.
- Is the SMAJ15CA/TR13 compliant with IEC61000-4-2 ESD standards?
- What is the weight of the SMAJ15CA/TR13 component?
The weight of the component is approximately 0.07g.
