SMC Diode Solutions

<p>The BAT54S from SMC Diode Solutions is a Schottky diode array configured as 1 pair series connection. It is designed for general-purpose switching and rectification in low-power circuits. The device features a maximum reverse voltage of 30 V and an average rectified forward current of 150 mA.</p><p>&nbsp;</p><p>Forward voltage is typically 1 V at 100 mA forward current, and reverse leakage current is 2 μA at 25 V reverse voltage. The fast switching speed is supported by a reverse recovery time of 5 ns. The junction operating temperature range extends to 125°C.</p><p>&nbsp;</p><p>The component is offered in the standard surface-mount SOT-23-3 package, also known as TO-236-3 or SC-59. It is suitable for automated assembly and space-constrained designs. RoHS compliance is claimed but unverified.</p>

<p>The BAT54A is a Schottky diode array from SMC Diode Solutions, configured as a pair of diodes with a common anode. This device is designed for high-speed switching applications, featuring a fast reverse recovery time of 5 ns.</p><p>&nbsp;</p><p>Key electrical specifications include a maximum average rectified current of 2 A at 25 V reverse voltage, and a maximum forward voltage of 1 V at 100 mA forward current. The Schottky technology provides low forward voltage drop and fast switching, making it suitable for efficient rectification and clamping circuits.</p><p>&nbsp;</p><p>The device is housed in a SOT-523 surface mount package, which is compact and suitable for automated assembly. The operating temperature range extends up to 125°C, allowing use in a variety of environments.</p><p>&nbsp;</p><p>This diode array is commonly used in applications such as power supply rectification, signal clamping, and protection circuits where space is limited and fast switching is required.</p>

<p>The SMC Diode Solutions 409CMQ150 is a dual Schottky rectifier module in a common cathode configuration. It is designed for high current applications requiring low forward voltage drop and fast switching. Key electrical specifications include a maximum reverse voltage (VRRM) of 150V, an average forward current of 200A per leg (400A per device) at a 50% duty cycle with TC=105°C, and a peak non-repetitive surge current (IFSM) of 2760A (8.3ms half sine pulse).</p><p>&nbsp;</p><p>Forward voltage (VF) is typically 0.83V at 200A and 25°C, dropping to 0.71V at 125°C. Reverse leakage current (IR) is typically 0.08mA at 25°C and 4.5mA at 125°C. Junction capacitance (CT) is 3990pF typical at 5V. The device operates over a junction temperature range of -55°C to 150°C and features a thermal resistance junction-to-case of 0.30°C/W per leg and 0.15°C/W per package.</p><p>&nbsp;</p><p>Packaged in an isolated PRM4 module, the 409CMQ150 is chassis mountable with a nickel-plated base plate. The mounting torque range is 3.84 Nm to 4.80 Nm, and terminal torque is 2.35 Nm to 3.43 Nm. This module is suitable for high current switching power supplies, free-wheeling diodes, reverse battery protection, converters, and UPS systems. The device is Pb-free as per the datasheet.</p>

<p>The 15CTQ045 is a dual Schottky rectifier with common cathode configuration, rated for 45V peak reverse voltage and 15A average forward current (7.5A per leg). It utilizes Schottky technology for fast switching and low forward voltage.</p><p>&nbsp;</p><p>Electrical characteristics include a forward voltage drop of 840mV at 15A, reverse leakage current of 1mA at 45V, and fast recovery speed less than 500ns. The device has a typical junction capacitance of 360pF and a dv/dt capability of 10000V/µs, making it suitable for high-frequency operation.</p><p>&nbsp;</p><p>The rectifier is housed in a TO-220AB through-hole package with 100% pure tin termination. Thermal resistance from junction to case is 3°C/W per leg, and the operating junction temperature ranges from -55°C to 150°C. Standard packaging is 50 pieces per tube.</p><p>&nbsp;</p><p>Typical applications include switching power supply output rectification, DC-DC converters, free-wheeling diodes, and reverse battery protection circuits.</p>

<p>The 40CPQ060 is a Schottky rectifier array from SMC Diode Solutions, featuring a common cathode configuration with two 20A legs for a total average forward current of 40A. It is rated for a maximum reverse voltage of 60V and offers a low forward voltage drop of 0.52V typical at 20A and 25°C. The device is designed for high-frequency operation and includes a guard ring for enhanced ruggedness and long-term reliability.</p><p>&nbsp;</p><p>Key electrical characteristics include a maximum peak non-repetitive surge current of 380A (8.3ms half sine pulse), a typical junction capacitance of 1252pF at 5V, and a maximum voltage rate of change of 10000V/µs. The operating junction temperature range is -55°C to 150°C, with a thermal resistance (junction-to-case) of 1.25°C/W per leg.</p><p>&nbsp;</p><p>The 40CPQ060 is housed in a through-hole TO-247-3 (TO-247AD) package with tin lead-free plated terminals. It is a Pb-Free device and is suitable for applications such as switching power supplies, converters, free-wheeling diodes, and reverse battery protection.</p>

<p>The 10CTQ150 is a Schottky rectifier diode array from SMC Diode Solutions, featuring a 1 pair common cathode configuration. Designed for high efficiency switching applications, this device offers an average rectified forward current of 5A per leg (10A per device) with a peak repetitive reverse voltage of 150V. The forward voltage drop is typically 930mV at 5A, enabling low power dissipation.</p><p>&nbsp;</p><p>With a junction temperature range of -55°C to +175°C, the 10CTQ150 is suitable for demanding environments. It features a fast recovery time (≤500ns) and a high surge current capability of 138A (8.3ms half sine pulse). The device is housed in a through-hole TO-220AB package, which provides excellent thermal performance with a junction-to-case thermal resistance of 3.5°C/W per leg.</p><p>&nbsp;</p><p>Typical applications include switching power supplies, converters, free-wheeling diodes, and reverse battery protection circuits. The Schottky technology ensures low forward voltage drop and fast switching, making it ideal for high-frequency operation. The device is lead-free and RoHS compliant.</p>

<p>The 12CWQ03FN is a Schottky rectifier array from SMC Diode Solutions, featuring a 1-pair common cathode configuration. It is rated for a peak repetitive reverse voltage of 30V and an average rectified forward current of 6A per leg (12A total device). The forward voltage drop is typically 470 mV at 6A and 25°C, enabling efficient low-voltage operation. The device exhibits fast recovery with a recovery time of ≤500 ns at &gt;200 mA, suitable for high-frequency switching applications. Reverse leakage current is 3 mA at 30V and 25°C. Junction capacitance is 388 pF typical at 5V. The operating junction temperature range is -55°C to 150°C. The component is packaged in a surface-mount DPAK (TO-252-3) with a tin lead-free plated finish. Weight is 0.39 g, and standard packaging is 2500 pieces per reel. Typical applications include disk drives, switching power supplies, converters, free-wheeling diodes, reverse battery protection, and battery charging circuits.</p>

<p>The 203DMQ100 is a high-current Schottky rectifier module designed for demanding power conversion and industrial applications. It integrates two 100A Schottky diodes in a series (center-tap) configuration, delivering a total average forward current of 200A per device. The peak repetitive reverse voltage rating is 100V.</p><p>&nbsp;</p><p>Key electrical parameters include a low typical forward voltage drop of 0.86V at 100A and 25°C and a maximum reverse current of 3mA at 100V and 25°C. The device is capable of handling high surge currents, with a non-repetitive surge current rating of 2520A per leg. Junction capacitance is typically 2670pF, and the operating junction temperature range spans -55°C to +175°C.</p><p>&nbsp;</p><p>The 203DMQ100 is housed in a PRM4 isolated baseplate module designed for chassis mount installation. The module's thermal performance is supported with a junction-to-case thermal resistance of 0.30 °C/W per leg and 0.15 °C/W per package. This module is ideal for use in high-frequency switching power supplies, plating power supplies, free-wheeling diodes, UPS systems, and welding equipment.</p>

<p>The 1SMA4746 is a surface mount Zener diode from SMC Diode Solutions, part of the 1SMA4741-1SMA4764 series. It provides a nominal Zener voltage of 18V with ±5% tolerance and a power dissipation of 1W at 25°C ambient temperature.</p><p>&nbsp;</p><p>Electrical characteristics include a forward voltage of 1.2V at 200mA, Zener impedance (Zzt) of 18Ω, and a leakage current of 5µA at 13.7V. The device operates over a junction temperature range of -65°C to 150°C.</p><p>&nbsp;</p><p>The diode is housed in a DO-214AC (SMA) surface mount package, with a color band indicating the cathode. The package is made of UL 94V-0 rated plastic, is Pb-Free, and supports solder pad termination. The device is supplied on tape and reel with 5000 pieces per reel.</p><p>&nbsp;</p><p>Typical applications include voltage regulation, overvoltage protection, and reference voltage generation in various electronic circuits. The low inductance and glass passivated die construction ensure reliable performance.</p>

<p>The 30CPQ045 is a Schottky rectifier diode array from SMC Diode Solutions, configured as a 1 pair common cathode. It is rated for a peak repetitive reverse voltage of 45V and an average rectified forward current of 30A per device (15A per leg). The device offers a low forward voltage drop of typically 0.52V at 15A and 25°C, and a maximum of 0.54V.</p><p>&nbsp;</p><p>This diode array is designed for high-frequency operation and features a guard ring for enhanced ruggedness and long-term reliability. It can operate at junction temperatures up to 150°C and is capable of handling non-repetitive surge currents up to 318A per leg. The part is Pb-free as per the datasheet.</p><p>&nbsp;</p><p>The 30CPQ045 is housed in a through-hole TO-247-3 package (supplier device package TO-247AD) and weighs approximately 6.28 grams. Typical applications include switching power supplies, converters, free-wheeling diodes, and reverse battery protection.</p>

<p>The 12CWQ10FN is a Schottky rectifier diode array manufactured by SMC Diode Solutions. It features two Schottky diodes in a common cathode configuration, designed for high efficiency rectification in power supply and conversion applications. The device is rated for a peak repetitive reverse voltage of 100V and an average forward current of 12A per device (6A per leg).</p><p>&nbsp;</p><p>Key electrical characteristics include a low forward voltage drop of 0.80V maximum at 6A per leg, which contributes to reduced power dissipation and improved efficiency. The reverse current is limited to 1 mA at rated voltage, and the junction capacitance is 250 pF per leg at 5V. The device is capable of high frequency operation and includes a guard ring for enhanced ruggedness and long-term reliability.</p><p>&nbsp;</p><p>The 12CWQ10FN is housed in a surface-mount DPAK (TO-252) package, which offers a small footprint and is suitable for automated assembly. The package is Pb-free and RoHS compliant, with a tin lead-free plated termination finish. The operating temperature range spans from -55°C to 150°C, and the thermal resistance junction-to-case is 1.5°C/W per device.</p><p>&nbsp;</p><p>Typical applications include switching power supplies, converters, free-wheeling diodes, reverse battery protection, and battery charging circuits. The device is also suitable for disk drive and other high-frequency rectification needs.</p>

<p>The 40CPQ100 is a Schottky rectifier diode array from SMC Diode Solutions, configured as a common cathode pair. It is rated for a maximum DC blocking voltage of 100V and an average rectified forward current of 20A per leg (40A per device). The forward voltage drop is typically 0.74V and maximum 0.79V at 20A and 25°C, ensuring low conduction losses. Reverse leakage current is limited to 1mA at rated voltage and 25°C.</p><p>&nbsp;</p><p>Key electrical characteristics include a junction capacitance of 800pF typical per leg and a non-repetitive surge current capability of 360A per leg. The device operates over a junction temperature range of -55°C to 150°C. The thermal resistance from junction to case is 1.25°C/W per leg (0.63°C/W per device).</p><p>&nbsp;</p><p>The 40CPQ100 is housed in a through-hole TO-247-3 package (supplier package TO-247AD) and weighs approximately 6.28g. It is designed for high-frequency operation and features a guard ring for enhanced ruggedness. The datasheet indicates it is a Pb-Free device, suggesting RoHS compliance, though this is unverified.</p><p>&nbsp;</p><p>This diode array is suitable for switching power supplies, converters, free-wheeling diodes, and reverse battery protection applications.</p>