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SHD125446D Datasheet(PDF) 1 Page - Sensitron |
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SHD125446D Datasheet(HTML) 1 Page - Sensitron |
1 / 3 page ©2001 Sensitron Semiconductor 221 West Industry Court Deer Park, NY 11729-4681 Phone (631) 586-7600 Fax (631) 242-9798 www.sensitron.com sales@sensitron.com SENSITRON SEMICONDUCTOR TECHNICAL DATA DATA SHEET 956, REV. C HERMETIC POWER SCHOTTKY RECTIFIER Very Low Forward Voltage Drop Applications: Switching Power Supply Converters Free-Wheeling Diodes Polarity Protection Diode Features: Soft Reverse Recovery at Low and High Temperature Very Low Forward Voltage Drop Low Reverse Leakage Current Low Power Loss, High Efficiency High Surge Capacity Guard Ring for Enhanced Durability and Long Term Reliability Add a “C” after the SHD for ceramic seals (SHDC125446) Maximum Ratings: Characteristics Symbol Condition Max. Units Peak Inverse Voltage VRWM - 200 V Max. Average Forward Current Common Cathode / Anode IF(AV) 50% duty cycle, rectangular wave form 30 A Max. Average Forward Current Single / Doubler IF(AV) 50% duty cycle, rectangular wave form 15 A Max. Peak One Cycle Surge Current Non-Repetitive per leg IFSM 8.3 ms, half Sine wave (per leg) 200 A Non-Repetitive Avalanche Energy per leg EAS TJ = 25 C, IAS = 0.75 A, L = 40mH 16 mJ Repetitive Avalanche Current per leg IAR IAS decay linearly to 0 in 1 s limited by TJ max VA=1.5VR 0.75 A Thermal Resistance (per leg) R JC - 1.5 C/W Max. Junction Temperature TJ - -65 to +200 C Max. Storage Temperature Tstg - -65 to +175 C Electrical Characteristics: Characteristics Symbol Condition Max. Units Max. Forward Voltage Drop VF1 @ 30A, Pulse, TJ = 25 C 1.09 V (per leg) VF2 @ 30A, Pulse, TJ = 125 C 0.93 V Max. Reverse Current (per leg) IR1 @VR = 200V, Pulse, TJ = 25 C 0.7 mA IR2 @VR = 200V, Pulse, TJ = 125 C 16 mA Max. Junction Capacitance (per leg) CT @VR = 5V, TC = 25 C fSIG = 1MHz, VSIG = 50mV (p-p) 600 pF Max. Reverse Recovery Time trr IF = 0.5 A, IR = 1.0 A, IRM = 0.25 A, TJ = 25 C 50 nsec SHD125446 SHD125446P SHD125446N SHD125446D |
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