CHENMKO ENTERPRISE CO.,LTD CH651S-40PT SURFACE MOUNT SCHOTTKY BARRIER DIODE VOLTAGE 40 Volts CURRENT 0.75 Ampere APPLICATION * For low-loss, fast-recovery, meter protection, bias isolation and clamping applications SC-79/SOD-523 FEATURE * Small surface mounting type. (SC-79/SOD-523) * Low IR. (IR=50uA Max.) * Medium current Schottky rectifier diode * Miniature plastic package for surface mounting (SMD) Cathode (1) (2) 0.25~0.35 0.75~0.85 1.1~1.3 CONSTRUCTION * Silicon epitaxial planar MARKING *N 0.5~0.77 0.07~0.17 CIRCUIT 1.5~1.7 (2) Dimensions in millimeters (1) SC-79/SOD-523 MAXIMUM RATINGES ( At TA = 25oC unless otherwise noted ) RATINGS CH651S-40PT SYMBOL UNITS MIN. TYP. MAX. Maximum Recurrent Peak Reverse Voltage VRRM - - 40 Volts Maximum RMS Voltage VRMS - - 28 Volts Maximum DC Blocking Voltage VDC - - 40 Volts IO - - 0.75 Amps Maximum Average Forward Rectified Current Peak Forward Surge Current at 8.3 mSec single half sine-wave IFSM - - 2.5 Amps Typical Junction Capacitance between Terminal (Note 1) CJ - 8.4 12 pF Maximum Operating Temperature Range TJ - - +150 o C TSTG - 65 - +150 o C Storage Temperature Range ELECTRICAL CHARACTERISTICS ( At TA = 25oC unless otherwise noted ) CH651S-40PT CHARACTERISTICS Maximum Instantaneous Forward Voltage at IF= 10mA IF= 100mA IF= 200mA IF= 750mA Maximum Average Reverse Current at VR= 30V ,TA = 25oC VR= 30V ,TA = 65oC SYMBOL VF IR NOTES : 1. Measured at 1.0 MHZ and applied reverse voltage of 10.0 volts. 2. ESD sensitive product handling required. UNITS MIN. - TYP. 0.305 0.38 MAX. 0.4 - - 0.44 0.58 - 0.7 50 - - 900 Volts uAmps 2006-8 RATING CHARACTERISTIC CURVES ( CH651S-40PT ) Forward current I F = f (TS ) Diode capacitance CT = f (VR) f = 1MHz 40 800 pF mA 34 600 CT IF 30 500 400 26 22 300 18 200 14 100 10 0 0 20 40 60 80 100 120 °C 6 0 150 2 4 6 8 10 12 TS V 15 VR Forward current I F = f (VF ) Reverse current I R = f (V R ) TA = parameter TA = Parameter 10 0 10 -2 A 25°C 25°C A 10 -3 10 -1 IR IF 10 -4 10 -2 10 -5 10 -6 10 -3 10 -7 10 -4 10 -8 10 -5 0.00 0.10 0.20 0.30 0.40 0.50 0.60 10 -9 V VF 0.80 0 4 8 12 16 20 24 V VR 30