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| Zowie Technology Corporation SURFACE MOUNT SWITCHING DIODE Halogen-free type Lead free product .028 (0.70) .019 (0.50) SOD-123 .154 (3.90) .414 (3.60) .110 (2.80) .098 (2.50) .071 (1.80) .055 (1.40) .008(0.20)Max. 1N4148WGH .053 (1.35) .037 (0.95) .016 (0.40) Min. Features * Fast Switching Speed. * Electrically Identical to Standerd JEDEC * High Conductance * Surface Mount Package Ideally Suited for Automatic Insertion. Mechanical Data Case : SOD-123 plastic case. Terminals : Solderable per MIL-STD-202, Method 208 Standard packaging : 8mm tape Weight : approximately 0.01g .005 (0.12) Max. *Dimensions in inches and (millimeters) MAXIMUM RATINGES ( At TA = 25oC unless otherwise noted ) RATINGS Reverse Voltage Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Symbol VR VRM VRMS VDC o 1N4148WGH 75 100 50 75 150 2 4 4 UNITS Volts Volts Volts Volts mA Amps pF nSec o Maximum Average Forward Current at Ta = 25 C Peak Forward Surge Current, 8.3ms single half sine-wave superimposed on rated Ioad ( JEDEC method ) Typical Junction Capacitane (NOTES 1) Maximum Reverse Recovery (NOTES 2) IAV IFSM CJ TRR R JA Tj Maximum Thermal Resistance Storage Temperature Range 450 -55 to +125 C/W oC ELECTRICAL CHARACTERISTICS ( At TA = 25oC unless otherwise noted ) CHARACTERISTICS Maximum Instantaneous Forward Voltage at 0.05 A Symbol VF IR Ptot 1N4148WGH 1.0 2.5 UNITS Volts uAmps Maximum DC Reverse Current at Rated DC Blocking o Voltage TJ = 25 C Power Dissipation Derate Above 25 C o 410 mW NOTES : 1. CJ at VR = 0, f = 1MHZ 2. From IF = 10mA to IR = 1mA, VR = 6 Volts, RL = 100 2009/03 Zowie Technology Corporation RATINGS AND CHARACTERISTIC CURVES 1N4148WGH FIG.1 - FORWARD CHARACTERISTICS 100 PEAK FORWARD SURGE CURRENT, AMPERES FORWARD CURRENT, mA 2.5 FIG.2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 2.0 8.3ms SINGLE HALF SINE-WAVE (JEDEC Method) 10 1.5 1.0 1.0 0.5 0.1 0.2 0.4 0.6 0.8 1.0 1.2 0 1 10 NUMBER OF CYCLES AT 60Hz 100 FORWARD VOLTAGE, Volts FIG. 3 - TYPICAL JUNCTION CAPACITANCE 6.0 REVERSE LEAKAGE CURRENT, uA DIODE CAPACITANCE, pF 10 FIG.4 - REVERSE CHARACTERISTICS TJ = 155oC TJ = 125oC 4.5 1.0 TJ = 85oC 3.5 0.1 TJ = 55oC 1.5 0.01 TJ = 25oC 0 0 2 4 6 8 0.001 0 10 20 30 40 50 REVERSE VOLTAGE, Volts REVERSE VOLTAGE, Volts FIG. 5 - RECTIFICATION EFFCIENCY MEASUREMENT CIRCUIT 60V VRF = 2VRF 2nF 5kV Vo 2009/03 Zowie Technology Corporation |
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