TVS - Diodes

<p>The CPDQC5V0U-HF is a unidirectional ESD protection diode from Comchip Technology, designed to safeguard sensitive electronics from electrostatic discharge and transient voltage events. It features a working peak reverse voltage of 5V and a minimum breakdown voltage of 6V at 1mA. The device offers robust clamping performance with a maximum clamping voltage of 7.6V at 1A, 9.4V at 5A, and 12V at 15A peak pulse current (8/20µs waveform).</p><p>&nbsp;</p><p>With a peak pulse power rating of 180W (8/20µs) and a peak pulse current capability of 15A, this diode provides reliable protection in compact designs. It meets IEC 61000-4-2 ESD standards with ±30kV contact and air discharge ratings. The junction capacitance is typically 130pF at 0V and 1MHz.</p><p>&nbsp;</p><p>The device is housed in an ultra-small 0402C/SOD-923F surface mount package, weighing approximately 0.001g, making it suitable for high-density PCB layouts. It operates over a junction temperature range of -40°C to +125°C and is RoHS compliant and halogen free.</p>

<p>The 1.5SMCJ48CA is a bidirectional transient voltage suppression (TVS) diode designed for overvoltage and ESD protection. It is part of Diotec Semiconductor's 1.5SMCJ series. With a working voltage of 48V and a clamping voltage of 77.4V, it can handle peak pulse currents of 19.4A (10/1000 µs waveform). The device is rated for a peak pulse power dissipation of 1500W and a steady state power dissipation of 5W. It is suitable for general purpose applications and is not intended for power line protection. The junction temperature range is -50°C to 150°C.</p><p>&nbsp;</p><p>The diode is packaged in a surface mount DO-214AB (SMC) case, compatible with standard soldering processes. It is supplied on 13-inch reels with a standard quantity of 3000 pieces. The package is MSL level 1 (unlimited). The component is compliant with RoHS and REACH directives.</p>

<p>The 1.5SMCJ43C is a bidirectional transient voltage suppressor (TVS) diode from Diotec Semiconductor, designed to protect sensitive electronics from over-voltage transients and ESD events. It features a reverse standoff voltage of 43V and a clamping voltage of 76.7V at a peak pulse current of 19.6A, with a peak pulse power rating of 1500W (10/1000 µs waveform). The device uses Zener technology and offers a very fast response time, making it suitable for over-voltage protection in a wide range of circuits.</p><p>&nbsp;</p><p>This TVS diode is rated for continuous operation with a steady state power dissipation of 5W and a maximum junction temperature of 150°C. It operates over a temperature range of -50°C to 150°C. The part is surface mounted in a DO-214AB (SMC) package, which is compatible with standard solder and assembly conditions up to 260°C for 10 seconds. The package weighs approximately 0.21g and is supplied in tape and reel packaging with a standard quantity of 3000 pieces.</p><p>&nbsp;</p><p>The 1.5SMCJ43C is RoHS3 compliant, REACH unaffected, and compliant with conflict minerals regulations. It has an MSL rating of 1 (unlimited). This component is suitable for commercial and industrial grade applications, and is also available with AEC-Q101 compliance options (suffix -Q or -AQ).</p>

<p>The 1.5KE6.8ARL4G is a unidirectional TVS diode designed to protect sensitive electronics from voltage transients. It features a reverse standoff voltage of 5.8V and a clamping voltage of 10.5V, capable of handling 143A peak pulse current (Ipp) with a peak pulse power dissipation of 1500W (1.5kW). This device is not intended for power line protection and is suited for general-purpose transient suppression applications.</p><p>&nbsp;</p><p>Housed in a through-hole DO-201AD axial package, the 1.5KE6.8ARL4G supports an operating temperature range of -65°C to 175°C (TJ), making it suitable for harsh environments. The axial lead form factor allows for easy insertion in through-hole PCB designs or point-to-point wiring.</p><p>&nbsp;</p><p>Typical applications include protection of power supplies, communication lines, and industrial control circuits from electrostatic discharge (ESD) and other transient overvoltage events. The device's fast response time and high surge capability ensure reliable clamping of transient voltages.</p>

<p>The 1.5SMCJ17 is a 1500W transient voltage suppression (TVS) diode from Diotec Semiconductor. It is designed to protect sensitive electronic circuits from voltage transients induced by lightning, inductive load switching, and electrostatic discharge (ESD). This unidirectional device offers a standoff voltage of 17V and a clamping voltage of 30.5V, ensuring reliable clamping of transient events.</p><p>&nbsp;</p><p>With a peak pulse power dissipation of 1500W (10/1000 µs waveform) and a peak pulse current capability of 49.2A, the 1.5SMCJ17 provides robust protection in a compact surface-mount package. The device also features a steady-state power dissipation of 5.0W and a forward surge current rating of 100A (8.3 ms half sine-wave).</p><p>&nbsp;</p><p>The 1.5SMCJ17 is housed in a DO-214AB (SMC) package, which is suitable for automated assembly. The package is rated with a moisture sensitivity level (MSL) of 1 (unlimited) and can withstand soldering conditions of 260°C for 10 seconds. The case material is UL 94V-0 flammability rated.</p><p>&nbsp;</p><p>Typical applications include over-voltage protection, ESD protection, and free-wheeling diodes in commercial and industrial grade circuits. The device is RoHS compliant with exemption 7a, REACH unaffected, and conflict minerals compliant.</p>