SMD Schottky Barrier Diode COMCHIP www.comchip.com.tw CDBU0230 (Lead-free Device) Io = 200 mA V R = 30 Volt s Features Designed for mounting on small surface. 0603(1608) Extremely thin/leadless package. 0.071(1.80) 0.063(1.60) Low drop-down voltage. Majority carrier conduction. 0.039(1.00) 0.031(0.80) Mechanical data Case: 0603 (1608) Standard package , molded plastic. Terminals: Gold plated, solderable per MIL-STD-750, method 2026. 0.033 (0.85) 0.027 (0.70) 0.010(0.25) Typ. Polarity: Indicated by cathode band. 0.012 (0.30) Typ. Mounting position: Any. 0.014(0.35) 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 Symbol Min Typ Max Unit V RRM 35 V Reverse voltage VR 30 V Average forward current Io 200 mA Forward current , surge peak 8.3 ms single half sine-wave superimposed on rate load ( JEDEC method ) PD Power Dissipation mA 2000 I FSM 150 mW Storage temperature T STG -40 +125 C Junction temperature Tj -40 +125 C Electrical Characteristics ( at T A = 25 C unless otherwise noted ) Conditions Parameter Symbol Min Typ Max Unit Forward voltage I F = 200 mA DC VF 0.50 Reverse current V R = 30 V IR 30 Capacitance between terminals f = 1MHz, and 10 VDC reverse voltage CT RDS0301008-B 9 V uA pF SMD Schottky Barrier Diode COMCHIP www.comchip.com.tw RATING AND CHARACTERISTIC CURVES (CDBU0230) Fig. 1 - Forward characteristics Fig. 2 - Reverse characteristics 10m Reverse current ( A ) 100 10 C C -25 25 0.1 75 C C 1 125 Forward current (mA ) 1000 0.01 1m 125 C 100u 75 C 10u 25 C 1u 100n -25 C 10n 1n 0.001 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0 10 Forward voltage (V) 30 40 Reverse voltage (V) Fig. 3 - Capacitance between terminals characteristics Fig. 4 - Current derating curve 100 Average forward current ( % ) Capacitance between terminals (pF) 20 f = 1 MHz Ta = 25 C 10 Mounting on glass epoxy PCBs 100 80 60 40 20 0 1 0 5 10 15 20 25 30 Reverse voltage (V) RDS0301008-B 35 0 25 50 75 100 125 150 Ambient temperature ( C )