SMD Schottky Barrier Diode CDBF0520L-HF Io = 500 mA VR = 20 Volts RoHS Device Halogen Free 1005/SOD-323F Features 0.102(2.60) 0.095(2.40) -Low forward voltage. -Designed for mounting on small surface. 0.051(1.30) 0.043(1.10) -Extremely thin / leadless package. -Majority carrier conduction. Mechanical data 0.035(0.90) 0.027(0.70) -Case: 1005/SOD-323F standard package, 0.020(0.50) Typ. molded plastic. -Terminals: Gold plated, solderable per MIL-STD-750,method 2026. 0.012 (0.30) Typ. -Marking code: cathode band & BM 0.040(1.00) Typ. -Mounting position: Any Dimensions in inches and (millimeter) -Weight: 0.006 gram(approx.). O Maximum Rating (at TA=25 C unless otherwise noted) Symbol Parameter Conditions Min Typ Max Unit Peak reverse voltage VRM 20 V Reverse voltage VR 20 V Average forward rectified current IO 0.5 A 8.3 ms single half sine-wave superimposed Forward current,surge peak IFSM 5.5 A on rate load (JEDEC method) O Storage temperature TSTG -40 +125 C O Junction temperature Tj -40 +125 C O Electrical Characteristics (at TA=25 C unless otherwise noted) Symbol Typ Parameter Conditions Min Max Unit O IF = 100mA Ta = 25 C Forward voltage 300 O IF = 500mA Ta = 25 C 385 O VF mV IF = 100mA Ta = 100 C 220 O IF = 500mA Ta = 100 C 330 O Reverse current 75 VR = 10V Ta = 25 C O IR uA 250 VR = 20V Ta = 25 C Capacitance between terminals f = 1 MHz, and 0 VDC reverse voltage pF CT 170 Reverse recovery time IF = IR = 10mA, Irr x IR, RL = 100ohm 22 ns Trr REV:A QW-G1093 Page 1 Comchip Technology CO., LTD.-25 C 25 C SMD Schottky Barrier Diode RATING AND CHARACTERISTIC CURVES (CDBF0520L-HF) Fig. 1 - Forward characteristics Fig. 2 - Reverse characteristics 100m 1000 10m 100 1m 10 100u 10u 1 1u 0.1u 0.1 30 10 20 0.0 0.1 0.2 0.3 0.4 0.5 0.6 Forward voltage (V) Reverse voltage (V) Fig. 3 - Capacitance between Fig. 4 - Current derating curve terminals characteristics 120 120 f=1MHz Ta = 25 C 100 100 80 80 60 60 40 40 20 20 0 0 0 25 50 75 100 125 150 20 0 5 10 15 Ambient temperature ( C ) Reverse voltage : (V) REV:A QW-G1093 Page 2 Comchip Technology CO., LTD. 75 C 125 C 75 C 25 C -25 C Capacitance between terminals(pF) Forward current (mA ) Reverse current ( A ) Average forward current ( % )