CDSU400

SMD Switching Diode COMCHIP www.comchip.com.tw C DSU400 H igh Speed (Lead-free Device) Features D esigned 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 C ase: 0603 (1608) standard package, molded plastic. 0.010(0.25) 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. 0.014(0.35) Typ. Mounting position: Any. Dimensions in inches and (millimeter) Weight: 0.003 gram (approximately) Maximum Rating ( at T A = 2 5 C unless otherwise noted ) P arameter Repetitive peak reverse voltage Reverse voltage Average forward current Forward current , surge peak Power Dissipation Storage temperature Junction temperature 8 .3 ms single half sine-wave superimposed on rate load ( JEDEC method ) C onditions Symbol Min Typ Max U nit V RRM VR IO I FSM PD T STG Tj - 40 -40 1 000 150 +125 +125 90 80 100 V V mA mA mW C C Electrical Characteristics ( at T A = 2 5 C unless otherwise noted ) P arameter Forward voltage Reverse current Capacitance between terminals Reverse recovery time V R = 80 V f = 1MHz, and 0.5VDC reverse voltage V R = 6V, I F = 1 0 mA, R L = 50 ohms C onditions I F = 1 00 mA DC Symbol M in Typ M ax Unit VF IR CT Trr 3 4 1 .0 0.1 V uA pF nS R DS0301001-B SMD Switching Diode COMCHIP www.comchip.com.tw RATING AND CHARACTERISTIC CURVES (CDSU400) Fig. 1 - Forward characteristics 1000m 10u Fig. 2 - Reverse characteristics R everse current ( A ) 1 00m 1u Forward current (A ) 125 C 100n 1 0m 1m C 10n 75 C 125 C C 25 75 -25 C 100u 1n 25 C 100p 0 0.2 0.4 0.6 0.8 1.0 1.2 0 10 20 30 40 50 60 70 80 10u Forward voltage (V) Reverse voltage (V) Fig. 3 - Capacitance between terminals characteristics Capacitance between terminals : (pF) 5.0 Fig. 4 - Current derating curve A verage 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 0 0 25 50 75 100 125 150 Reverse voltage : (V) Ambient temperature ( C) RDS0301001-B