TVS - Diodes

<p>The ESDALC5-1BF4 is a bidirectional Zener-based TVS diode designed for ESD protection in general purpose applications. It features a 5V reverse standoff voltage and a peak pulse power rating of 28W, suitable for protecting sensitive electronics. The device offers a low capacitance of 10pF at 1MHz, making it ideal for high-speed signal lines. It is housed in a compact 0201 (0603 metric) surface-mount package, allowing for space-constrained designs. The operating junction temperature range is -40°C to 150°C. The component is RoHS3 compliant, REACH unaffected, and has an MSL rating of 1 (unlimited floor life). The single bidirectional channel provides efficient protection for differential or single-ended lines.</p>

<p>The ESDA5V3L is a Zener-type transient voltage suppression diode designed by STMicroelectronics for general-purpose ESD and surge protection. It features a reverse standoff voltage of 3V and can handle a peak pulse power dissipation of 300W. The device integrates two unidirectional protection channels in a compact SOT-23-3 surface-mount package.</p><p>&nbsp;</p><p>This TVS diode does not provide power line protection and is intended for signal line applications. It operates over a junction temperature range of -40°C to 125°C, making it suitable for industrial and consumer environments. The terminal finish is Gull Wing, and the package is also known as TO-236-3 or SC-59.</p><p>&nbsp;</p><p>The ESDA5V3L is RoHS3 compliant and unaffected by REACH, with an MSL rating of 1 (unlimited floor life). It is an appropriate choice for protecting sensitive electronics from voltage transients where space is limited.</p>

<p>The ESD5481MUT5G is a bidirectional ESD protection diode designed to protect voltage sensitive components from electrostatic discharge (ESD) and electrical fast transients (EFT). With a reverse working voltage of 5V and a clamping voltage of 12.4V, it provides robust protection for low-voltage circuits. The device features a low capacitance of 12pF typical at 1MHz and a fast response time of less than 1ns, making it suitable for high-speed data lines.</p><p>&nbsp;</p><p>This diode meets IEC 61000-4-2 Level 4 ESD protection (±20kV contact and air) and IEC 61000-4-4 Level 4 EFT protection (40A at 5/50ns). The peak pulse current is 2A under an 8/20µs waveform. It operates over a temperature range of -55°C to 150°C and dissipates up to 300mW on FR-5 board.</p><p>&nbsp;</p><p>The ESD5481MUT5G is offered in an ultra-small 0201 (0603 Metric) package with body dimensions of 0.60mm x 0.30mm x 0.30mm. It is surface-mount and qualified for MSL 1 with a maximum reflow temperature of 260°C. The device is Pb-Free, Halogen Free/BFR Free, and RoHS compliant. Standard packaging is tape and reel with 10,000 pieces per reel.</p>

<p>The ESD7351P2T5G is a unidirectional ESD protection diode from On Semiconductor's ESD7351 series. It is designed to protect voltage-sensitive components requiring ultra-low capacitance from electrostatic discharge (ESD) and transient voltage events. The device features a maximum standoff voltage of 3.3V and a minimum breakdown voltage of 5.0V at 1mA. With a typical capacitance of 0.43pF and maximum of 0.6pF, it is ideal for high-frequency signal lines such as RF antenna, USB 2.0, and near field communications.</p><p>&nbsp;</p><p>Electrical characteristics include low clamping voltage: 8.0V typical at 1A peak pulse current and 10V typical at 3A. Dynamic resistance is 0.35Ω typical. The diode provides IEC 61000-4-2 Level 4 ESD protection with ±20kV contact and air discharge ratings. Response time is less than 1ns, and reverse leakage current is typically less than 1nA (maximum 50nA at 3.3V). Total power dissipation is 150mW on FR-5 board at 25°C.</p><p>&nbsp;</p><p>The device is housed in a surface mount SOD-923 package and operates over a junction temperature range of -55°C to 150°C. It is Pb-Free, Halogen Free/BFR Free, and RoHS compliant. The SZ-prefix variant (SZESD7351) is available for automotive applications requiring AEC-Q101 qualification and PPAP capability.</p>

<p>The ESDM2033MX4T5G is a bidirectional ESD protection diode manufactured by On Semiconductor. This component is designed to protect sensitive electronic circuits from electrostatic discharge (ESD) events. It is housed in a compact X4DFN2 surface mount package, making it suitable for space-constrained applications.</p><p>&nbsp;</p><p>The device is compliant with RoHS3 and REACH environmental standards, and has a Moisture Sensitivity Level (MSL) of 1 (Unlimited), indicating no special handling requirements for moisture sensitivity. As a bidirectional diode, it can provide protection for both positive and negative ESD strikes.</p><p>&nbsp;</p><p>Typical applications include ESD protection for data lines, I/O ports, and other sensitive interfaces in consumer electronics, portable devices, and communication equipment. The X4DFN2 package offers a low profile and small footprint for modern PCB designs.</p>