SSM551SLPT

CHENMKO ENTERPRISE CO.,LTD SURFACE MOUNT SCHOTTKY BARRIER DIODE VOLTAGE 30 Volts CURRENT 0.5 Ampere APPLICATION * Low power rectification S SM551SLPT FEATURE * Small surface mounting type. (SOD-123) * Ultra low VF. (VF=0.41V Typ. at 0.5A) * High reliability SOD-123 CONSTRUCTION * Silicon epitaxial planar 0.028(0.70) 0.018(0.45) 1 0.153(3.90) 0.140(3.55) 0.112(2.85) 0.098(2.50) 2 0.071(1.80) 0.055(1.40) 0.053(1.35) 0.035(0.90) MARKING * K8 MAX. 0.008(0.2) 0.02(0.5) Tpy 0.004(0.12) CIRCUIT (2) (1) 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 8.3 mSec single half sine-wave Typical Junction Capacitance between Terminal (Note 1) Maximum Operating Temperature Range Storage Temperature Range SYMBOL VRRM VRMS VDC IO IFSM CJ TJ TSTG Dimensions in inches and (millimeters) SOD-123 SSM551SLPT 30 21 20 0.5 2.0 15 +125 -40 to +125 UNITS Volts Volts Volts Amps Amps pF o C C o ELECTRICAL CHARACTERISTICS ( At TA = 25oC unless otherwise noted ) CHARACTERISTICS Maximum Instantaneous Forward Voltage at IF(1)= 100mA Maximum Instantaneous Forward Voltage at IF(2)= 500mA Maximum Average Reverse Current at VR= 20V SYMBOL VF(1) VF(2) IR SSM551SLPT 0.36 0.47 100 UNITS Volts Volts uAmps 2002-5 NOTES : 1. Measured at 1.0 MHZ and applied reverse voltage of 10.0 volts. 2. ESD sensitive product handling required. RATING CHARACTERISTIC CURVES ( SSM551SLPT ) FIG. 1 - FORWARD CHARACTERISTICS 10A 100m REVERSE CURRENT, (A) 10m 1m 100u 10u 1u 100n o -25 C o Ta=125 C FIG. 2 - REVERSE CHARACTERISTICS FORWARD CURRENT, (A) 1A o 75 C 100m 10m 1m o Ta=125 C 75oC o 25 C 25oC o -25 C 100u 0.0 0.1 0.2 0.3 0.4 0.5 0 10 20 30 40 FORWARD VOLTAGE, (V) REVERSE VOLTAGE, (V) FIG. 3 - TYPICAL JUNCTION CAPACITANCE AVERAGE FORWARD CURRENT, (A) 1000 JUCTION CAPACITANCE (pF) 1.0 FIG. 4 - TYPICAL FORWARD CURRENT DERATING CURVE 100 0.5 10 1 0 0 0 25 50 75 100 125 150 CASE TEMPERATURE, (oC) 10 20 30 40 REVERSE VOLTAGE, (V)