TVS - Diodes

<p>The CDNBS16-T12C is a bidirectional TVS diode array from Bourns, designed for surge and ESD protection in electronic circuits. It features 8 independent channels with a working peak voltage of 12 V and a minimum breakdown voltage of 13.3 V at 1 mA. The device provides clamping at 19 V maximum at 1 A and typical clamping at 33 V under 8/20 µs conditions with a peak pulse current of 21 A. Peak pulse power is rated at 500 W for an 8/20 µs waveform.</p><p>&nbsp;</p><p>This component is suitable for general-purpose applications including audio/video inputs, RS-232/422/423 data lines, portable electronics, and medical sensors. It meets IEC 61000-4-2 (ESD), IEC 61000-4-4 (EFT), and IEC 61000-4-5 (Surge) requirements. The device is packaged in a 16-lead SOIC narrow body surface mount package (16-SOIC, 3.90mm width) and operates over a temperature range of -55°C to +150°C. Maximum leakage current is 2 µA at rated voltage, and capacitance is 15 pF at 0 V and 1 MHz.</p><p>&nbsp;</p><p>The CDNBS16-T12C is RoHS3 compliant and available in lead-free versions. It is designed for easy handling on standard pick-and-place equipment.</p>

<p>The 1.5KE18CA is a bidirectional transient voltage suppression (TVS) diode designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient events. It offers a peak pulse power dissipation of 1500W (10/1000μs waveform) and features a reverse standoff voltage of 15.3V with a maximum clamping voltage of 32.5V. The device provides a fast response time of less than 1.0 picosecond and is rated for ESD protection up to 30kV (air and contact) per IEC 61000-4-2.</p><p>&nbsp;</p><p>The part is housed in a through-hole DO-201 (also known as DO-27) axial package and is suitable for a wide range of general-purpose applications including I/O interfaces, VCC bus, telecom, computer, industrial, and consumer electronics. It supports an operating junction temperature range of -55°C to +175°C and features a glass passivated chip junction for reliability.</p>

<p>The DT2042-04TS-7 is a 4-channel low capacitance TVS diode array from Diodes Incorporated. It is designed to protect sensitive electronics from electrostatic discharge (ESD) and other transient overvoltage events.</p><p>&nbsp;</p><p>Key electrical specifications include a reverse standoff voltage of 5.5V, a minimum breakdown voltage of 6V, and a typical clamping voltage of 9V at 10A. It offers IEC 61000-4-2 ESD protection of ±30kV for both contact and air discharge, and IEC 61000-4-5 surge capability of 10A peak pulse current. Typical capacitance per I/O is 1.2pF.</p><p>&nbsp;</p><p>This device is suited for protecting high-speed data ports such as HDMI, USB 2.0, IEEE1394, and SIM ports. The steering (rail-to-rail) topology provides four unidirectional channels with TLP dynamic resistance of 0.25Ω.</p><p>&nbsp;</p><p>The DT2042-04TS-7 is supplied in a surface-mount TSOT-26 package (SOT-23-6 thin), with a matte tin finish over a copper leadframe. It is RoHS3 compliant, halogen and antimony free, and rated MSL Level 1 per J-STD-020.</p>

<p>The DALC208SC6Y from STMicroelectronics is a 4-channel unidirectional TVS diode array with a reverse standoff voltage of 9V. It is designed to protect sensitive electronic components from voltage transients in automotive environments.</p><p>&nbsp;</p><p>This device features a low capacitance of 10pF at 1MHz, making it suitable for high-speed data line protection. The SOT-23-6 surface mount package allows for compact PCB designs. It has an operating temperature range from -40°C to 150°C, ensuring reliability in harsh conditions.</p><p>&nbsp;</p><p>The DALC208SC6Y does not provide power line protection and is intended for signal line ESD protection. Its automotive qualification ensures compliance with industry standards for vehicle electronics.</p>