Overview
The SMCJ5.0A/TR7 is a Transient Voltage Suppressor (TVS) produced by YAGEO, designed to protect electronic circuits from voltage transients and spikes. This component is part of the SMCJ series, which is known for its low profile package and excellent clamping capability. The SMCJ5.0A/TR7 is suitable for surface-mounted applications, optimizing board space and providing reliable protection against voltage surges.
Key Specifications
| Parameter | Symbol | Value | Units |
|---|---|---|---|
| Peak Pulse Power Dissipation at 10/1000μs Waveform | PPPM | 1500 | Watts |
| Peak Pulse Current at 10/1000μs Waveform | IPPM | See Table | Amps |
| Steady State Power Dissipation at TA=50℃ | PM(AV) | 6.5 | Watts |
| Peak Forward Surge Current, 8.3ms Single Half Sine-Wave | IFSM | 200 | Amps |
| Operating Junction and Storage Temperature Range | TJ, TSTG | -55 to +150 | ℃ |
| Typical Thermal Resistance Junction to Lead | RθJL | 15 | ℃/W |
| Typical Thermal Resistance Junction to Ambient | RθJA | 75 | ℃/W |
| Reverse Stand-Off Voltage | VRWM | 5.0 | V |
| Breakdown Voltage @ IT | VBR | 6.40~7.00 | V |
| Maximum Clamping Voltage @ IPP | VC | 9.2 | V |
| Reverse Leakage @ VRWM | IR | <1 μA | μA |
Key Features
- Low profile package (DO-214AB) to optimize board space.
- Built-in strain relief and glass passivated junction for enhanced reliability.
- Excellent clamping capability and fast response time.
- 1500W peak pulse power capability at 10/1000μs waveform.
- Low inductance and typical IR less than 1μA above 10V.
- High temperature soldering: 260℃/10 seconds at terminals.
- Plastic package meets UL 94 V-0 flammability rating and MSL level 1, per J-STD-020.
- Compliance with IEC61000-4-2 ESD 30KV Air, 30KV contact.
Applications
- I/O interface protection.
- AC/DC power supply protection.
- Low frequency signal transmission lines (e.g., RS232, RS485).
- Protection against voltage transients in sensitive electronics, including ICs, MOSFETs, and sensor units in consumer, computer, industrial, automotive, and telecommunication applications.
Q & A
- What is the peak pulse power dissipation of the SMCJ5.0A/TR7? The peak pulse power dissipation is 1500 Watts at a 10/1000μs waveform.
- What is the operating junction and storage temperature range of the SMCJ5.0A/TR7? The operating junction and storage temperature range is -55 to +150 ℃.
- What is the reverse stand-off voltage of the SMCJ5.0A/TR7? The reverse stand-off voltage is 5.0 V.
- What is the breakdown voltage range of the SMCJ5.0A/TR7? The breakdown voltage range is 6.40 to 7.00 V.
- What is the maximum clamping voltage of the SMCJ5.0A/TR7? The maximum clamping voltage is 9.2 V.
- Is the SMCJ5.0A/TR7 suitable for high temperature soldering? Yes, it can withstand high temperature soldering at 260℃ for 10 seconds.
- What are the typical applications of the SMCJ5.0A/TR7? It is used in I/O interface protection, AC/DC power supply protection, and low frequency signal transmission lines.
- Does the SMCJ5.0A/TR7 meet any specific safety certifications? Yes, it meets UL 94 V-0 flammability rating and IEC61000-4-2 ESD compliance.
- What is the package type of the SMCJ5.0A/TR7? The package type is DO-214AB (SMC).
- How many pieces are included in a 7-inch reel package of the SMCJ5.0A/TR7? A 7-inch reel package includes 500 pieces.
