CHENMKO ENTERPRISE CO.,LTD CH717FPT SURFACE MOUNT SCHOTTKY BARRIER DIODE VOLTAGE 40 Volts CURRENT 0.03 Ampere APPLICATION * General purpose detection * High speed switching SC-70/SOT-323 FEATURE * Small surface mounting dual element linear type. (SC-70/SOT-323) (2) * Low VF and low IR. * High reliability (3) CONSTRUCTION (1) 1.3±0.1 0.65 2.0±0.2 0.65 0.3±0.1 1.25±0.1 * Silicon epitaxial planar MARKING * 3E 0.8~1.1 0.05~0.2 0~0.1 0.1Min. CIRCUIT (2) 2.0~2.45 (1) Dimensions in millimeters (3) SC-70/SOT-323 MAXIMUM RATINGES ( At TA = 25oC unless otherwise noted ) SYMBOL CH717FPT UNITS Maximum Recurrent Peak Reverse Voltage RATINGS VRRM 40 Volts Maximum RMS Voltage VRMS 28 Volts Maximum DC Blocking Voltage VDC 40 Volts IO 0.03 Amps IFSM 0.2 Amps pF Maximum Average Forward Rectified Current Peak Forward Surge Current at 8.3 mSec single half sine-wave Typical Junction Capacitance between Terminal (Note 1) CJ 2.0 Maximum Operating Temperature Range TJ +125 o C TSTG -40 to +125 o C Storage Temperature Range ELECTRICAL CHARACTERISTICS ( At TA = 25oC unless otherwise noted ) SYMBOL CH717FPT UNITS Maximum Instantaneous Forward Voltage at IF= 1mA CHARACTERISTICS VF 0.37 Volts Maximum Average Reverse Current at VR= 10V IR 1.0 uAmps NOTES : 1. Measured at 1.0 MHZ and applied reverse voltage of 1.0 volts. 2. ESD sensitive product handling required. 2002-5 RATING CHARACTERISTIC CURVES ( CH717FPT ) FIG. 1 - FORWARD CHARACTERISTICS FIG. 2 - REVERSE CHARACTERISTICS 1 100u REVERSE CURRENT, (A) FORWARD CURRENT, (A) 100m Ta=125oC 10m o 75 C 1m o 25 C 100u o -25 C 10u 1u o Ta=125 C Typ. pulse measurement 0 0.2 0.4 0.6 0.8 1.0 1.2 10u o 75 C 1u o 25 C 100n o -25 C 10n 1n 1.4 0 5 FORWARD VOLTAGE, (V) 20 25 30 35 10 REVERSE RECOVERY TIME, (nS) JUNCTION CAPACITANCE, (pF) 15 FIG. 4 REVERSE RECOVERY TIME CHARACTERISTICS FIG. 3 - TYPICAL JUNCTION CAPACITANCE 100 10 1 0.1 5 2 1 0.5 0.2 0.1 0 5 10 15 20 REVERSE VOLTAGE, (V) 100 80 60 40 20 0 0 25 50 75 100 AMBIENT TEMPERATURE, (oC) 25 0 4 8 12 16 20 FORWARD CURRENT, (mA) FIG. 5 - TYPICAL FORWARD CURRENT DERATING CURVE AVERAGE FORWARD CURRENT, (%) 10 REVERSE VOLTAGE, (V) 125 24 28