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| SMD Switching Diode COMCHIP SMD Diodes Specialist CDSU400B High Speed (Lead-free Device) Features Designed for mounting on small surface. Extremely thin/leadless package. Low leakage current. High mounting capability, strong surge withstand, high reliability. 0.039(1.00) 0.031(0.80) 0603(1608) 0.071(1.80) 0.063(1.60) Mechanical data Case: 0603 (1608) standard package, molded plastic. 0.014(0.35) Typ. 0.033(0.85) 0.027(0.70) Terminals: Gold plated, solderable per MIL-STD-750, method 2026. 0.012 (0.30) Typ. Polarity: Indicated by cathode band. 0.018(0.45) Typ. Mounting position: Any. Dimensions in inches and (millimeter) Weight: 0.003 gram (approximately) Maximum Rating ( at T A = 25 C unless otherwise noted ) Parameter Repetitive peak reverse voltage Reverse voltage Average forward current Forward current , surge peak Repetitive peak forward current Power Dissipation Storage temperature Junction temperature 8.3 ms single half sine-wave superimposed on rate load ( JEDEC method ) Conditions Symbol Min Typ Max Unit VRRM VR IO IFSM IFRM PD TSTG Tj -55 -55 90 80 100 1000 225 150 +125 +125 V V mA mA mA mW C C Electrical Characteristics ( at T A = 25 C unless otherwise noted ) Parameter Forward voltage Reverse current Capacitance between terminals Reverse recovery time VR = 80 V f = 1MHz, and 0.5VDC reverse voltage VR = 6V, IF = 10 mA, RL =50 ohms Conditions I F = 100 mA DC Symbol Min Typ Max Unit VF IR CT Trr 1.0 0.1 3 4 V uA pF nS REV:A QW-A0011 Page 1 SMD Switching Diode COMCHIP SMD Diodes Specialist RATING AND CHARACTERISTIC CURVES (CDSU400B ) Fig. 1 - Forward characteristics 1000 10u Fig. 2 - Reverse characteristics 125 C Reverse current ( A ) Forward current (mA ) 100 1u 10 100n 75 C 1 C C 10n 25 C 1n 125 C 25 75 0.1 -25 C 0.01 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 0.1n 0 10 20 30 -25 C 40 50 60 70 80 90 100 Forward voltage (V) Reverse voltage (V) Fig. 3 - Capacitance between terminals characteristics Capacitance between terminals : (pF) 5.0 Fig. 4 - Current derating curve Average forward current ( % ) f=1MHz Ta = 25 C 4.0 Mounting on glass epoxy PCBs 100 80 3.0 60 2.0 40 1.0 20 0 0 5 10 15 20 25 30 35 0 0 25 50 75 100 125 150 Reverse voltage : (V) Ambient temperature ( C) REV:A QW-A0011 Page 2 |
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