COMCHIP SMD Switching Diode SMD Diodes Specialist CDSF101A (Lead-free Device) High Speed Features Designed for mounting on small surface. 1005(2512) Extremely thin/leadless package. 0.102(2.60) 0.095(2.40) Low leakage current (<50nA). 0.051(1.30) 0.043(1.10) High mounting capability, strong surge withstand, high reliability. Mechanical data 0.035(0.90) Case: 1005 (2512) standard package, molded plastic. 0.027(0.70) 0.020(0.50) Typ. Terminals: Gold plated, solderable per MIL-STD-750, method 2026. 0.012 (0.30) Typ. Polarity: Indicated by cathode band. 0.020(0.50) Typ. Mounting position: Any. Dimensions in inches and (millimeter) Weight: 0.006 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 90 V Reverse voltage VR 80 V Average forward current IO 100 mA Forward current , surge peak 8.3 ms single half sine-wave superimposed on rate load ( JEDEC method ) I FSM 1000 mA Repetitive peak forward current I FRM 225 mA Power Dissipation PD 300 mW Storage temperature T STG -40 +125 C Junction temperature Tj -40 +125 C Electrical Characteristics ( at T A = 25 C unless otherwise noted ) Parameter Conditions Symbol Min Typ Max Unit Forward voltage I F = 100 mA DC VF 1.0 V Reverse current V R = 75 V IR 50 nA Capacitance between terminals f = 1MHz, and 0.5VDC reverse voltage CT 3 pF Reverse recovery time V R = 6V, I F = 10 mA, R L =50 ohms Trr 4 nS REV:A QW-A0005 Page 1 COMCHIP SMD Switching Diode SMD Diodes Specialist RATING AND CHARACTERISTIC CURVES (CDSF101A) Fig. 2 - Reverse characteristics 1000m 10u 100m 1u Reverse current ( A ) Forward current (A ) Fig. 1 - Forward characteristics 10m C C 25 -25 C 125 75 100u C 1m 125 C 100n 75 C 10n 1n 25 C 100p 10u 0 0.2 0.4 0.6 0.8 1.0 0 1.2 10 40 50 60 70 80 Reverse voltage (V) Forward voltage (V) Fig. 3 - Capacitance between terminals characteristics Fig. 4 - Current derating curve 5.0 f=1MHz Ta = 25 C Mounting on glass epoxy PCBs Average forward current ( % ) Capacitance between terminals : (pF) 30 20 4.0 3.0 2.0 1.0 100 80 60 40 20 0 0 0 5 10 15 20 Reverse voltage : (V) 25 30 0 25 50 75 100 125 150 Ambient temperature ( C) REV:A QW-A0005 Page 2