SMD Switching Diode CDSU101A RoHS Device Features 0603/SOD-523F - High Speed 0.071(1.80) 0.063(1.60) -Designed for mounting on small surface. -Extremely thin/leadless package. 0.039(1.00) 0.031(0.80) -Low leakage current (<50nA). -High mounting capability, strong surge withstand, high reliability. Mechanical data 0.033(0.85) 0.027(0.70) -Case: 0603/SOD-523F standard package, molded plastic. 0.014(0.35) Typ. -Terminals: Gold plated, solderable per MIL-STD-750,method 2026. 0.012 (0.30) Typ. -Polarity: Indicated by cathode band. 0.028(0.70) Typ. -Mounting position: Any Dimensions in inches and (millimeter) -Weight: 0.003 gram(approx.). Maximum Rating (at T A =25 C unless otherwise noted) O Parameter Conditions Repetitive peak reverse voltage Symbol Min Typ Max Unit V RRM 90 V Reverse voltage VR 80 V Average forward current IO 100 mA Forward current,surge peak 8.3 ms single half sine-wave superimposed on rate load ( JEDEC method) Repetitive peak forward current Power Dissipation I FSM 1000 mA I FRM 225 mA PD 150 mW Storage temperature T STG Junction temperature Tj -40 +125 O +125 O C C Electrical Characteristics (at T A =25 C unless otherwise noted) O Parameter Conditions Symbol Min Typ Max Unit Forward voltage I F = 100 mA DC VF 1.0 V Reverse current V R = 75 V IR 50 nA Capacitance between terminals f = 1 MH Z ,and 0.5VDC reverse voltage CT 3 PF Reverse recovery time V R = 6V ,I F =10 mA, R L =50 ohms T rr 4 nS REV:A QW-A0004 Page 1 SMD Switching Diode RATING AND CHARACTERISTIC CURVES (CDSU101A) Fig. 2 - Reverse characteristics 1000m 10u 100m 1u Reverse current ( A ) Forward current (A ) Fig. 1 - Forward characteristics 10m C C 25 -25 C 125 75 100u C 1m 125 C 100n 75 C 10n 1n 25 C 100p 10u 0 0.2 0.4 0.6 0.8 1.0 0 1.2 10 40 50 60 70 80 Reverse voltage (V) Forward voltage (V) Fig. 3 - Capacitance between terminals characteristics Fig. 4 - Current derating curve 5.0 f=1MHz Ta = 25 C Mounting on glass epoxy PCBs Average forward current ( % ) Capacitance between terminals : (pF) 30 20 4.0 3.0 2.0 1.0 100 80 60 40 20 0 0 0 5 10 15 20 Reverse voltage : (V) 25 30 0 25 50 75 100 125 150 Ambient temperature ( C) REV:A QW-A0004 Page 2