Switching Diode CDSW914-G (RoHS Device) Reverse Voltage: 100 Volts Forward Current: 200 mAmp Features: SOD-123 Surface Mount Package High Breakdown Voltage Fast Speed Switching Time SOD-123 Pb-Free Packages Are Availabe Symbol Value Unit Continuous Reverse Voltage VR 100 Vdc Peak Forward Current IF 200 mAdc IFM (surge) 500 mAdc 1.0 2.0 A A Peak Forward Surge Current Non-repetitive Peak Forward Surge Current Pulse Width = 1 second Pulse Width = 1 micro second IFSM .016 (.40) Min. .005 (.12) Max. Thermal Characterics: .071 (1.80) .055 (1.40) Rating .110 (2.80) .098 (2.50) .008 (0.20) Max. Max. Ratings: .053 (1.35) .037 (0.95) .028 (0.70) .019 (0.50) .154 (3.90) .141 (3.60) Dimensions in inches and (millimeters) Characteric Symbol Max Unit PD 425 mW 3.4 mWoC o C/W Total Device Dissipation FR-5 Board (FR-5 = 1.0oz Cu, 1.0inz pad) o TA = 25 C Derate above 25oC Thermal Resistance, Junction-to-Ambient R JA 290 Electrical Characteristics: (TA=25oC unless otherwise noted) Characteristic Reverse Breakdown Voltage (IBR = 100 uAdc) Reverse Voltage Leakage Current Forward Voltage (VR = 20 Vdc) (VR = 75 Vdc) (IF = 10mAdc) Diode Capacitance (VR = 0 Vdc, f = 1.0 MHz) Reverse Recovery Time (IF = IR = 10mAdc) (Figure 1) Symbol V(BR) IR Min. Max. Unit Vdc 100 25 5.0 nAdc uAdc VF 1000 mVdc CD 4.0 pF Trr 4.0 nS “-G” suffix designates RoHS compliant Version Page1 Switching Diode CDSW914-G (RoHS Device) 820 Ω +10 V 2k 100 μH 0.1 μF tp tr IF 0.1 μF IF t trr 10% t DUT 50 Ω OUTPUT PULSE GENERATOR 50 Ω INPUT SAMPLING OSCILLOSCOPE 90% iR(REC) = 1 mA IR VR OUTPUT PULSE (IF = IR = 10 mA; measured at iR(REC) = 1 mA) INPUT SIGNAL Notes : 1. A 2.0 kΩ variable res is tor adjus ted for a F orward C urrent (I F ) of 10 mA. Notes : 2. Input puls e is adjus ted s o I R (peak) is equal to 10 mA. Notes : 3. tp » trr F igure 1. R ec overy Time E quivalent Tes t C irc uit 10 100 I R , REVERSE CURRENT ( μA) IF, FORWARD CURRENT (mA) TA = 150°C 10 TA = 85°C TA = –40°C 1.0 TA = 25°C TA = 125°C 1.0 TA = 85°C 0.1 TA = 55°C 0.01 TA = 25°C 0.1 0.2 0.4 0.6 0.8 1.0 0.001 1.2 0 10 20 30 VF, FORWARD VOLTAGE (VOLTS) VR , REVERSE VOLTAGE (VOLTS) F igure 2. F orward Voltage F igure 3. L eakage C urrent 40 50 CD, DIODE CAPACITANCE (pF) 0.68 0.64 0.60 0.56 0.52 0 2 4 6 8 VR , REVERSE VOLTAGE (VOLTS) “-G” suffix designates RoHS compliant Version F igure 4. C apac itanc e Page1