CHENMKO ENTERPRISE CO.,LTD CH221MSPT SURFACE MOUNT SWITCHING DIODE VOLTAGE 20 Volts CURRENT 0.1 Ampere APPLICATION * Bias circuit. * Protection circuits. SOT-723 FEATURE * Small surface mounting type. (SOT-723) * Two diode elements are connected in series (VFX2) per circuit. * Maximum total power disspation is 150mW. * Peak forward current is 200mA. (3) (2) 0.17~0.27 0.4 1.15~1.25 0.4 0.75~0.85 CONSTRUCTION 0.27~0.37 (1) 0.17~0.27 0.75~0.85 * Silicon epitaxial planar MARKING * 23 0.45~0.55 0.11~0.14 CIRCUIT (2) 1.15~1.25 (1) Dimensions in millimeters (3) SOT-723 MAXIMUM RATINGES ( At TA = 25oC unless otherwise noted ) RATINGS SYMBOL CH221MSPT UNITS Maximum Recurrent Peak Reverse Voltage VRRM 20 Volts Maximum RMS Voltage VRMS 14 Volts Maximum DC Blocking Voltage VDC 20 Volts IO 0.1 Amps IFSM 0.3 Amps pF Maximum Average Forward Rectified Current Peak Forward Surge Current at 1uSec. Typical Junction Capacitance between Terminal (Note 1) CJ 2.0 Maximum Operating Temperature Range TJ +150 o C TSTG -55 to +150 o C Storage Temperature Range ELECTRICAL CHARACTERISTICS ( At TA = 25oC unless otherwise noted ) CHARACTERISTICS SYMBOL CH221MSPT UNITS Maximum Instantaneous Forward Voltage at IF= 10mA VF 1.00 Volts Maximum Average Reverse Current at VR= 15V IR 0.1 uAmps NOTES : 1. Measured at 1.0 MHZ and applied reverse voltage of 6.0 volts. 2. ESD sensitive product handling required. 2004-6 RATING CHARACTERISTIC CURVES ( CH221MSPT) FIG. 1 - FORWARD CHARACTERISTICS FIG. 2 - FORWARD CHARACTERISTICS 100m D2 FORWARD CURRENT, (A) D1+D2 D1 10m -25 oC 25 oC 75 oC 125 o C 100u 75 oC 25 oC 5 oC -25 oC 1m Ta=1 2 FORWARD CURRENT, (A) 100m 10m Ta=125oC 75oC 25oC -25oC 1m 100u 10u 10u 0 0.4 0.8 1.2 1.6 2.0 0 2.4 0.4 0.8 FORWARD VOLTAGE, (V) FIG. 3 - REVERSE CHARACTERISTICS 1.6 2.0 JUCTION CAPACITANCE (pF) D1 Ta=125oC 10 D2 125oC D1 100oC 1 D2 100oC D1 75oC D2 75oC 0.1 2.4 FIG. 4 - TYPICAL JUNCTION CAPACITANCE 10 100 REVERSE CURRENT, (nA) 1.2 FORWARD VOLTAGE, (V) f=1MHz D2 5 D1 2 1 D1+D2 0.01 0 5 10 REVERSE VOLTAGE, (V) 15 20 0.5 1 2 5 10 REVERSE VOLTAGE, (V) 20