CH221PT CHENMKO | Alldatasheet
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CHENMKO ENTERPRISE CO.,LTD SURFACE MOUNT SWITCHING DIODE VOLTAGE 20 Volts CURRENT 0.1 Ampere ELECTRICAL CHARACTERISTICS ( At TA = 25oC unless otherwise noted ) NOTES : 2002-5 Maximum Average Reverse Current at VR= 15V CHARACTERISTICS SYMBOL UNITS 1.00 0.1 uAmps VoltsMaximum Instantaneous Forward Voltage at IF= 10mA MAXIMUM RATINGES ( At TA = 25oC unless otherwise noted ) RATINGS Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current Peak Forward Surge Current at 1uSec. Typical Junction Capacitance between Terminal (Note 1) Storage Temperature Range Maximum Operating Temperature Range SYMBOL VRRM VRMS VDC IO CJ TJ VF IR TSTG IFSM CH221PT CH221PT UNITS Volts Volts Volts Amps 0.1 0.3 2.0 +150 -55 to +150 Amps pF oC oC 1. Measured at 1.0 MHZ and applied reverse voltage of 6.0 volts. 2. ESD sensitive product handling required. APPLICATION FEATURE * Small surface mounting type. (SC-75/SOT-416) * Two diode elements are connected in series (VFX2) per circuit. * Maximum total power disspation is 150mW. * Peak forward current is 200mA. CONSTRUCTION CIRCUIT * Silicon epitaxial planar * Protection circuits. * Bias circuit. MARKING * A7 SC-75/SOT-416 (1)(2) (3) Dimensions in millimeters SC-75/SOT-416 (1) (2) (3) 0.5 0.6~0.9 0.3± 0.15±0.05 0.8±0.1 1.6±0.2 0.1Min. 0.2±0.10.05 0~0.1
RATING CHARACTERISTIC CURVES ( CH221PT ) D1 D1+D2 100m 10m 100u 10u FORWARD CURRENT, (A) FORWARD VOLTAGE, (V) FIG. 1 - FORWARD CHARACTERISTICS FIG. 2 - FORWARD CHARACTERISTICS 100m 10m 100u 10u FORWARD CURRENT, (A) FORWARD VOLTAGE, (V) D2 125oC D1 100oC D2 100oC D1 75oC D2 75oC 0.01 0.1 100 D1 Ta=125oC REVERSE CURRENT, (nA) REVERSE VOLTAGE, (V) FIG. 3 - REVERSE CHARACTERISTICS JUCTION CAPACITANCE (pF) REVERSE VOLTAGE, (V) FIG. 4 - TYPICAL JUNCTION CAPACITANCE D1+D2 f=1MHz Ta=125 o C o C o C25 o C o C -25 o C -25 o C 125 o C 0 5 10 15 20 0.5 1 2 5 10 20 Ta=125oC 75oC 25oC -25oC