SMD Switching Diode CDST226-G RoHS Device Features SOT-23 -Power dissipation: 150mW (@TA=25 O C) 0.119 (3.00) 0.110 (2.80) Mechanical data -Case: SOT-23 0.056 (1.40) 0.047 (1.20) -Terminals: Solder plated, solderable per MILSTD-750, Method 2026. 0.083 (2.10) 0.066 (1.70) -Marking: C3 0.006 (0.15) 0.002 (0.05) 0.103 (2.60) 0.086 (2.20) 0.044 (1.10) 0.035 (0.90) 0.006 (0.15) max 0.020 (0.50) 0.013 (0.35) 0.007 (0.20) min Dimensions in inches and (millimeters) Maximum Rating (at Ta=25°C unless otherwise noted) Symbol Limits Unit Non-Repetitive peak reverse voltage VRM 85 V Peak repetitive peak reverse voltage Working peak reverse voltage DC blocking voltage VRRM VRWM VR 80 V Forward continuous current IFM 300 mA Average rectified output current IO 100 mA IFSM 2 A PD 150 mW TSTG -55 ~ +125 Parameter Peak forward surge current Power dissipation Storage temperature range @10mS O C Electrical Characteristics (at Ta=25°C unless otherwise noted) Parameter Reverse breakdown voltage Symbol VBR Test Conditions IR=100μA Min Max 80 Unit V Reverse leakage current IR VR=80V 0.5 μA Forward voltage VF IF=100mA 1.2 V Diode capacitance CT VR=0V, f=1MHz 3 pF Reverse recovery time trr 4 nS REV:B QW-B0024 Page 1 SMD Switching Diode Electrical and Characteristic Curves (CDST226-G) Fig.2 - Reverse Characteristics Fig.1 - Forward Characteristics 10μ 1 IR, Reverse Current (A) IF, Forward Current (A) O 100m 10m O TA=100 C 1m O TA=25 C TA=-25 OC 100μ 10μ TA=100 C 1μ TA=75 OC 100n O 0.2 0.4 0.6 0.8 1.0 VF, Forward Voltage (V) TA=25 C 10n 1n 0 O TA=50 C 1.2 0 50 80 TA=25 OC Fig. 5 O trr, Reverse Recovery Time (nS) CT, Total Capacitance (pF) 60 Fig.4 - Reverse Recovery Characteristics TA=25 C f=1MHz 1.2 0.8 0.4 0 0.2 40 VR, Reverse Voltage (V) Fig.3 - Diode Capacitance 1.6 20 10 1.0 0.5 0.1 1.0 10 100 VR, Reverse Voltage (V) 1.0 10 IF, Forward Current (mA) 50 Fig.5 - Reverse Recovery Time (trr) Test Circuit INPUT WAVEFORM OUTPUT WAVEFORM 0.01μF DUT INPUT OUTPUT IF=10mA E 50Ω 50Ω 2KΩ 0 -6V (*) Sampling oscilloscope (RIN=50Ω) 0.1 IR IR 50nS Pulse Generator (ROUT=50Ω) trr REV:B QW-B0024 Page 2