SMD Switching Diode SMD Diodes Specialist CDSW19-G/20-G/21-G High Speed RoHS Device Features SOD-123 -Fast Switching Speed -Surface Mount Package Ideally Suited for 0.110 (2.80) Automatic Insertion 0.098 (2.50) -For General Purpose Switching Applications 0.028 (0.70) 0.071 (1.80) 0.019 (0.50) 0.055 (1.40) Mechanical data 0.154 (3.90) 0.141 (3.60) Case: SOD-123, Molded Plastic Terminals: Solderable per MIL-STD-202, Method 208 0.008 (0.20)max 0.053 (1.35) 0.037 (0.95) 0.005 (0.12)max Weight: 0.01 gram(approx.). 0.016 (0.40)min Dimensions in inches and (millimeters) Maximum Rating (at T A =25 C unless otherwise noted) O Symbol Parameter CDSW19-G CDSW20-G CDSW21-G Unit Non-Repetitive peak reverse voltage V RM 120 200 250 V Peak repetitive peak reverse voltage Working peak reverse voltage DC blocking voltage V RRM V RWM VR 100 150 200 V V R(RMS) 71 106 141 V RMS reverse voltage I FM 400 mA Io 200 mA I FSM 2.5 0.5 A I FRM 625 mA PD 250 Forward continuous current Average rectified output current Peak forward surge current @1.0mS @1.0S Repetitive peak forward current Power dissipation Thermal Resistance (Junction to ambient) R Storage temperature T STG mW O C/W 500 JA -65 ~ +150 O C Electrical Characteristics (at T A =25 C unless otherwise noted) O Parameter I F = 0.1 A I F = 0.2 A Forward voltage Reverse current Conditions CDSW19-G V R =100 V CDSW20-G V R =150 V CDSW21-G V R =200 V Symbol Min Typ Max Unit VF 1.0 1.25 V IR 0.1 0.1 0.1 uA Capacitance between terminals f = 1 MH Z , V R =0V CT 5 PF Reverse recovery time I F = I R= 30 mA, R L =100 Ω, Irr = 0.1 X I R t RR 50 nS REV:A QW-B0018 Page 1 SMD Switching Diode SMD Diodes Specialist Typical Characteristics (CDSW19-G/20-G/21-G) Fig. 2 - Typical Reverse Characteristics 1 0.1 T A =25 OC 0.01 T A =75 OC OO T A =75 =-40 CC O T A =125 C O T A =150 C 0.001 0 0.2 O T A =0 C 0.4 0.6 0.8 1.0 1.2 1.4 I R , I nstant aneous R eve r se Cur rent ( µA ) I F , I nst a ntaneous For w ard C urrent (A ) Fig. 1 - Forward Characteristics 100 T A =150 OC O 1 T A =75 C 0.1 T A =25 C O O T A =0 C 0.01 TTAA=-40 =75 OOC C 0.001 0.0001 V F , Instantaneous Forward Voltage (V) T A =125 OC 10 0 100 150 200 250 Fig. 4 - Typical Capacitance V.S. Reverse Voltage Fig. 3 - Power Derating Curve 4.0 C T , Tot al Capaci t a nce ( pF) 300 P D , Power Dissipation (mW) 50 V R , Instantaneous Reverse Voltage (V) 250 200 150 100 3.5 3.0 2.5 2.0 1.5 1.0 50 0.5 0 0 25 50 75 100 125 T A , Ambient Temperature ( OC) 150 0 0 10 20 30 40 V R , Reverse Voltage (V) REV:A QW-B0018 Page 2