WNSC201200CWQ WeEn Semiconductor

WNSC201200CW Silicon Carbide Diode Rev.01 - 22 April 2019 Product data sheet 1. General description Dual Silicon Carbide Schottky diode in a 3-lead TO-247 plastic package, designed for alogen-Free RoHS high frequency switched-mode power supplies. h Lead-Free 2. Features and benefits Highly stable switching performance High forward surge capability I FSM Extremely fast reverse recovery time Superior in efficiency to Silicon Diode alternatives Reduced losses in associated MOSFET Reduced EMI Reduced cooling requirements RoHS compliant High junction operating temperature capability (T = 175 C) j(max) 3. Applications Power factor correction Telecom / Server SMPS UPS PV inverter PC Silverbox LED / OLED TV Motor Drives 4. Quick reference data Table 1. Quick reference data Symbol Parameter Conditions Values Unit Absolute maximum rating V repetitive peak reverse 1200 V RRM voltage I limiting average output = 0.5 T 129 C square-wave pulse 20 A O(AV) mb current both diodes conducting Fig. 1 Fig. 2 Fig. 3 Fig. 4 T junction temperature 175 C j Symbol Parameter Conditions Min Typ Max Unit Static characteristics V forward voltage I = 10 A T = 25 C per diode Fig. 6 - 1.4 1.6 V F F j I = 10 A T = 150 C per diode Fig. 6 - 1.85 2.3 V F j I = 10 A T = 175 C per diode Fig. 6 - 2 2.6 V F j Dynamic characteristics Q recovered charge I = 10 A V = 400 V dI /dt = 500 A/s - 24 - nC r F R F T = 25 C per diode Fig. 8 jWeEn Semiconductors WNSC201200CW Silicon Carbide Diode 5. Pinning information Table 2. Pinning information Pin Symbol Description Simplified outline Graphic symbol 1 A1 anode A1 A2 2 K cathode K 3 A2 anode sym125 mb K mounting base connected to cathode 1 2 3 6. Ordering information Table 3. Ordering information Type number Package Orderable part number Packing Small packing Package Package name method quantity version issue date WNSC201200CW TO-247 WNSC201200CWQ Tube 30 TO-247N 20-Jul-2016 7. Marking Table 4. Marking codes Type number Marking codes WNSC201200CW WNSC201200CW WNSC201200CW All information provided in this document is subject to legal disclaimers. WeEn Semiconductors Co., Ltd. 2019. All rights reserved Product data sheet 22 April 2019 2 / 11