Diotec Semiconductor

<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>

<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 1.5SMCJ48CA 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 1.5KE15 is a unidirectional transient voltage suppressor diode from Diotec Semiconductor, designed for overvoltage and ESD protection in general-purpose applications. It features a reverse standoff voltage of 12.1V, a minimum breakdown voltage of 14.3V, and a maximum clamping voltage of 22V at 71A peak pulse current (10/1000µs waveform). With a peak pulse power rating of 1500W and steady state power dissipation of 6.5W, this device offers robust protection for sensitive circuits.</p><p>&nbsp;</p><p>Housed in a through-hole DO-201AA/DO-27 axial package, the 1.5KE15 has an operating junction temperature range of -50°C to 175°C. The case material is UL 94V-0 rated, and the device weighs approximately 1 gram. It is suitable for commercial and industrial grade applications including overvoltage protection, ESD protection, and free-wheeling diode functions.</p><p>&nbsp;</p><p>The datasheet confirms compliance with RoHS (exemption 7a), REACH, and Conflict Minerals requirements. The part is unidirectional and does not include power line protection.</p>

<p>The 1.5SMCJ33A is a unidirectional transient voltage suppression (TVS) diode from Diotec Semiconductor, designed to protect sensitive electronic circuits from overvoltage transients. It offers a peak pulse power dissipation of 1500 W (10/1000 µs waveform) and a peak pulse current of 28.1 A. The device has a reverse standoff voltage of 33 V and a maximum clamping voltage of 53.3 V.</p><p>&nbsp;</p><p>This TVS diode is housed in a surface-mount DO-214AB (SMC) package, making it suitable for automated assembly. It features a very fast response time to transient events, ensuring robust protection. The device is RoHS3 compliant (exemption 7a), REACH unaffected, and MSL Level 1 (unlimited).</p><p>&nbsp;</p><p>Typical applications include overvoltage protection, ESD protection, and free-wheeling diode functions in commercial and industrial grade equipment. The part is supplied in tape and reel packaging with 3000 units per reel.</p>

<p>The BZW04-5V8 is a unidirectional Transil TVS diode from Diotec Semiconductor designed for overvoltage protection. It delivers 400W peak pulse power (10/1000 µs) with a stand-off voltage of 5.8V. The breakdown voltage ranges from 6.45V to 10V, and the clamping voltage is 10.5V maximum at 38A peak pulse current (10/1000 µs). The device features fast response time, low clamping factor, and is UL recognized.</p><p>&nbsp;</p><p>This diode is housed in a DO-15 (DO-204AC) through-hole package with axial leads, suitable for general-purpose transient suppression. It offers high surge capability with peak pulse current up to 174A (8/20 µs) and typical capacitance of 3500 pF. The operating junction temperature range is up to 175°C, with thermal resistance of 60°C/W junction-to-leads and 100°C/W junction-to-ambient.</p><p>&nbsp;</p><p>Applications include protecting sensitive electronics from voltage transients in power supplies, telecom equipment, and industrial control systems.</p>

<p>The 1.5SMCJ18CA is a 1500W bidirectional transient voltage suppressor diode manufactured by Diotec Semiconductor. It is designed for general purpose over-voltage and ESD protection in commercial and industrial applications. The device features a Zener breakdown mechanism and provides protection for a single bidirectional channel.</p><p>&nbsp;</p><p>Key electrical specifications include an 18V reverse standoff voltage (VWM), a 29.2V clamping voltage at 51.4A peak pulse current, and a peak pulse power dissipation of 1500W (10/1000 µs waveform). The steady state power dissipation is rated at 5W. The diode offers very fast response time typical of TVS diodes.</p><p>&nbsp;</p><p>The 1.5SMCJ18CA is housed in a surface mount DO-214AB (SMC) package with UL 94V-0 rated case material. It is supplied in tape and reel packaging with a standard quantity of 3000 pieces per reel. The device has a moisture sensitivity level (MSL) of 1 and is rated for soldering conditions of 260°C for 10 seconds. Operating junction temperature range is -50°C to +150°C.</p><p>&nbsp;</p><p>The diode is compliant with RoHS (exemption 7a), REACH, and Conflict Minerals regulations. It is suitable for use in a variety of over-voltage protection circuits, ESD protection, and as free-wheeling diodes in inductive load applications.</p>

<p>The BZW04-15B is a 400W bidirectional transient voltage suppressor (TVS) diode from Diotec Semiconductor. It is designed to protect sensitive electronics from overvoltage and ESD events. With a standoff voltage of 15.3V and a minimum breakdown voltage of 17.1V, the device clamps transients at a maximum of 25.2V (at 16A peak pulse current per 10/1000µs waveform). The bidirectional nature simplifies board layout by eliminating polarity concerns.</p><p>&nbsp;</p><p>Packaged in a DO-204AC (DO-15) axial leaded through-hole package, the BZW04-15B is suitable for general-purpose overvoltage protection in commercial and industrial applications. The device is RoHS, REACH, and Conflict Minerals compliant per the datasheet, and supports a junction temperature range of -50°C to 175°C. Typical applications include overvoltage protection, free-wheeling diode functions, and ESD protection.</p>

<p>The BZW04-5V8B is a bidirectional Transil TVS diode from Diotec Semiconductor, designed for high overvoltage protection by clamping action. It offers a peak pulse power dissipation of 400W (10/1000µs waveform) and features a fast response time.</p><p>&nbsp;</p><p>Key electrical characteristics include a standoff voltage of 5.8V, breakdown voltage range of 6.45V to 10V at 1mA, and clamping voltage of 10.5V at 38A (10/1000µs). The device has a typical capacitance of 3500pF and a leakage current of 1000µA at standoff.</p><p>&nbsp;</p><p>Packaged in a DO-204AC (DO-15) axial lead through-hole package, the device operates over a junction temperature range of -50°C to 175°C. Thermal resistance is 60°C/W junction-to-lead and 100°C/W junction-to-ambient on a printed circuit board. The maximum lead temperature for soldering is 230°C for 10 seconds.</p><p>&nbsp;</p><p>The datasheet indicates UL recognition, making it suitable for general purpose applications such as protecting voltage sensitive devices and low voltage supplied ICs. RoHS and REACH compliance status is unverified and should be confirmed with the manufacturer.</p>