SMD Schottky Barrier Diode COMCHIP www.comchip.com.tw CDBU00340 (Lead-free Device) Io = 3 0 mA V R = 40 Volt s Features Designed for mounting on small surface. 0603(1608) Extremely thin/leadless package. 0.071(1.80) 0.063(1.60) Low capacitance. 0.039(1.00) 0.031(0.80) Majority carrier conduction. Mechanical data Case: 0603 (1608) Standard package , molded plastic. 0.033 (0.85) 0.027 (0.70) 0.010(0.25) Typ. 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 = 25 C unless otherwise noted ) Parameter Conditions Repetitive peak reverse voltage Symbol Min Typ Max Unit V RRM 45 V Reverse voltage VR 40 V Average forward current Io 30 mA Forward current , surge peak 8.3 ms single half sine-wave superimposed on rate load ( JEDEC method ) PD Power Dissipation mA 500 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 Forward voltage Reverse current Capacitance between terminals RDS0301004-B I F = 1 mA DC V R = 30 V V R = 40V f = 1MHz, and 1 VDC reverse voltage Symbol Min Typ Max Unit 0.37 VF 0.5 IR CT V 1 1.5 uA pF SMD Schottky Barrier Diode COMCHIP www.comchip.com.tw RATING AND CHARACTERISTIC CURVES (CDBU00340) Fig. 1 - Forward characteristics Fig. 2 - Reverse characteristics 1m 100m 125 C Reverse current ( A ) 10m 1m 125 C 75 C 25 C -25 C Forward current (A ) 100u 100u 75 C 10u 1u 25 C 100n -25 C 10n 1n 10u 0 0.1 0.2 0.3 0.4 0.5 0.6 5 0 0.7 10 Forward voltage (V) 20 25 30 35 40 Reverse voltage (V) Fig. 3 - Capacitance between terminals characteristics Fig. 4 - Current derating curve 10 Average forward current ( % ) Capacitance between terminals (pF) 15 f = 1 MHz Ta = 25 C 1 Mounting on glass epoxy PCBs 100 80 60 40 20 0 0.1 0 5 10 15 20 25 Reverse voltage (V) RDS0301004-B 30 0 25 50 75 100 125 150 Ambient temperature ( C )