SMD Schottky Barrier Diode SMD Diodes Specialist CDBFR70(RoHs Device) Io = 70 mA V R = 70 Volts Features 1005(2512) Low forward Voltage. 0.102(2.60) 0.095(2.40) Designed for mounting on small surface. Extremely thin / leadless package. Majority carrier conduction. 0.051(1.30) 0.043(1.10) Mechanical data Case: 1005(2512) standard package, molded plastic. 0.035(0.90) 0.027(0.70) Terminals: Gold plated, solderable per MIL-STD-750,method 2026. 0.020(0.50) Typ. Polarity: Indicated by cathode band. Mounting position: Any Weight: 0.006 gram(approx.). 0.040(1.00) Typ. Dimensions in inches and (millimeter) Maximum Rating (at T A =25 C unless otherwise noted) O Parameter Conditions Peak reverse voltage Reverse voltage RMS reverse voltage Average forward rectified current Forward current,surge peak 8.3 ms single half sine-wave superimposed on rate load(JEDEC method) Power dissipation Symbol Min Typ Max Unit V RM 70 V VR 70 V V R(RMS) 49 V IO 70 mA I FSM 0.1 A PD 200 mW Storage temperature T STG Junction temperature Tj -65 +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 = 1mA I F = 15mA VF 0.41 1 V Reverse current V R = 50V IR 0.1 uA Capacitance between terminals f = 1 MHz, and 0 VDC reverse voltage CT 2 pF Reverse recovery time I F =I R =10mA,Irr=0.1xIR,RL=100 Ohm T rr 5 nS REV:A QW-A1087 Page 1 SMD Schottky Barrier Diode SMD Diodes Specialist RATING AND CHARACTERISTIC CURVES (CDBFR70) Fig. 1 - Forward characteristics 100 C O 100u C O 25 C 12 5 O 75 Fig. 2 - Reverse characteristics O 125 C Reverse current ( A ) Forward current (mA ) O 0 C O - 40 C 10 1 10u O 75 C 1u 100n O 25 C 10n O 0 C 1n O -40 C 0.1 0.1n 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 0 10 30 40 60 50 70 Reverse voltage (V) Forward voltage (V) Fig.3 - Capacitance between terminals characteristics Fig.4 - Current derating curve 120 2.0 f=1MHz O T A =25 C 1.8 Mounting on glass epoxy PCBs Average forward current(%) Capacitance between terminals ( P F) 20 1.6 1.4 1.2 1.0 0.8 0.6 0.4 100 80 60 40 20 0.2 0 0 0 5 10 15 20 25 30 Reverse voltage (V) 35 40 0 25 50 75 100 125 150 O Ambient temperature ( C) REV:A QW-A1087 Page 2