SMD Switching Diode CDSP400-G (RoHS Device) Reverse Voltage: 80 Volts Forward Current: 100 mA E2 E SOD-723 b Features: - + D Small Surface Mounting Type High Speed E1 θ L High Reliability with High Surge Current Handling c Capability. θ Mechanical Data: Case: Molded plastic SOD-723 Symbol Terminals: Solderable per MIL-STD-750, Method A A1 b c D E E1 E2 L θ 2026.1. Polarity: Indicated by cathode band. Mounting position: Any. Marking: 7 A1 A Inches Millimeters Min. Max. 0.021 0.026 0.020 0.023 0.010 0.014 0.003 0.006 0.022 0.026 0.035 0.043 0.051 0.059 0.008 REF 0.003 0.001 7º REF Min. Max. 0.525 0.650 0.515 0.580 0.250 0.350 0.080 0.150 0.550 0.650 1.100 0.900 1.500 1.300 0.200 REF 0.010 0.070 7º REF Maximum Ratings (at TA=25ºC unless otherwise specified) Parameter Symbol Limits Unit DC reverse voltage VR 80 V Mean rectifying current Io 100 mA Peak forward current IFM 225 A Junction temperature TJ 125 ºC Storage temperature Tstg -55~+125 ºC Peak reverse voltage VRM 90 V Surge current Tp=1S Isurge 500 mA Electrical Ratings (at TA=25ºC unless otherwise specified) Parameter Symbol Min. Typ. Max. Unit Conditions Forward voltage VF 1.2 V IF=100mA Reverse current IR 0.1 μA VR=80V Capacitance between terminals CT 3.0 pF VR=0.5V, f=1MHz Reverse recovery time Trr 4.0 nS VR=6V, IF=10mA, RL=100Ω “-G” suffix designated RoHS compliant version Comchip Technology Corporation . Tel:510-657-8671 . Fax: 510-657-8921 . www.comchiptech.com Page1 SMD Switching Diode CDSP400-G (RoHS Device) Rating and Characteristic Curves Fig. 2 Capacitiance between terminals 1 Forward Current (A) 100m 10m 75ºC 1m 25ºC 125ºC 100μ -25ºC 10μ 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 Capacitance between Terminals (pF) Fig. 1 Forward characteristics 10 5 2 1 0.5 0.2 0.1 0 Forward Voltage (V) 2 4 6 12 14 Fig. 4 Surge current charavteristics 1m 100 Pulse Single pulse 100μ 125ºC Surge Current (A) Reverse Current (A) 10 Reverse Voltage (V) Fig. 3 Reverse characteristics 10μ 1μ 75ºC 100n 25ºC 10n 10 1 1n 0 20 40 60 80 100 120 0 Reverse Voltage (V) Reverse Recovery Time (nS) 8 1 10 100 1000 10000 Pulse Width (mS) Fig. 5 Reverse recovery time characteristics Fig. 6 Reverse recovery time (trr) measurement circuit 3 0.01μF D.U.T. 2 50kΩ Pulse Generator Output 50Ω 1 50Ω Sampling Oscilloscope 0 0 10 20 30 Forward Current (mA) “-G” suffix designated RoHS compliant version Comchip Technology Corporation . Tel:510-657-8671 . Fax: 510-657-8921 . www.comchiptech.com Page2