COMCHIP SMD Schottky Barrier Diode SMD Diodes Specialist CDBU001A Preliminary Io = 100mA V R = 30 Volt s Features Designed for mounting on small surface 0603(1608) Extremely thin package 0.071(1.80) 0.063(1.60) Low stored charge Majority carrier conduction 0.039(1.00) 0.031(0.80) Mechanical data Case: 0603 ( 1608 ) Standard package, molded plastic 0.033(0.85) 0.027(0.70) Terminals: Solder plated, solderable per MIL-STD-750, method 2026 0.014(0.35) Typ. Polarity: Indicated by cathode band 0.012 (0.30) Typ. Mounting position: Any 0.018(0.45) Typ. Weight: 0.003 gram (approximately) Dimensions in inches and (millimeter) Maximum Rating ( at T A = 25 C unless otherwise noted ) Parameter Conditions Repetitive peak reverse voltage Average forward current Forward current , surge peak 8.3 ms single half sine-wave superimposed on rate load ( JEDEC method ) Symbol Min Typ Max Unit V RRM, V R 30 V IO 100 mA Power Dissipation PD Storage temperature T STG Junction temperature Tj mA 500 I FSM 150 mW -40 +125 C -40 +125 C Electrical Characteristics ( at TA = 25 C unless otherwise noted ) Conditions Parameter Symbol Min Typ Max Unit Forward voltage 1 IF = 0.1 mA DC VF 0.24 V Forward voltage 2 IF = 1 mA DC VF 0.32 V Forward voltage 3 IF = 10 mA DC VF 0.40 V Forward voltage 4 IF = 30 mA DC VF 0.50 V Forward voltage 5 IF = 100 mA DC VF 1.00 V Reverse current V R = 25 V IR 2 uA CT 6 PF Capacitance between terminals F=1MHz and 10 V DC reverse voltage REV:A QW-A1003 Page 1 COMCHIP SMD Schottky Barrier Diode SMD Diodes Specialist RATING AND CHARACTERISTIC CURVES (CDBU001A) Fig. 1 - Forward characteristics Fig. 2 - Reverse characteristics 1m Reverse current ( A ) 100 0 0.1 25 C 1 -2 5 C 125 C 10 75 C Forward current (mA ) 1000 75 C 10u 25 C 1u 100n 0.3 0.2 125 C 100u 0.4 0.5 0.6 0 10 Forward voltage (V) 40 50 f = 1 MHz Ta = 25 C Fig. 4 - Current derating curve Average forward current ( % ) Capacitance between terminals (pF) 30 Reverse voltage (V) Fig. 3 - Capacitance between terminals characteristics 20 20 10 Mounting on glass epoxy PCBs 100 80 60 40 20 0 1 0 5 10 15 20 25 30 Reverse voltage (V) 35 0 25 50 75 100 125 150 Ambient temperature ( C ) REV:A QW-A1003 Page 2