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| SMD Switching Diode COMCHIP www.comchip.com.tw CDSF355 High Speed Features Designed for mounting on small surface. High speed switching. High mounting capability, strong surge withstand, high reliability. Preliminary 1005(2512) 0.106(2.70) 0.098(2.50) 0.017(0.43) Typ Mechanical data Case: 1005(2512) standard package, molded plastic. Terminals: Solder plated, solderable per MIL-STD-750, method 2026. Polarity: Indicated by cathode band. Mounting position: Any. Weight: 0.005 gram (approximately) 0.008(R0.20) Typ. 0.055(1.40) 0.047(1.20) 0.040 (1.00) 0.031(0.80) Dimensions in inches and (millimeter) Maximum Rating ( at T A = 25 C unless otherwise noted ) Parameter Repetitive peak reverse voltage Reverse voltage Average forward current Forward current , surge peak Power Dissipation Storage temperature Junction temperature 8.3 ms single half sine-wave superimposed on rate load ( JEDEC method ) Conditions Symbol Min Typ Max Unit VRRM VR IO IFSM PD TSTG Tj -55 -55 1000 300 +125 +125 90 80 100 V V mA mA mW C C Electrical Characteristics ( at T A = 25 C unless otherwise noted ) Parameter Forward voltage Reverse current VR = 80 V Conditions I F = 100 mA DC Symbol Min Typ Max Unit VF IR CT Trr 1.00 0.1 3 4 V uA pF nS Capacitance between terminals f =1MHz, and 1 VDC reverse voltage Reverse recovery time VR = 6V, IF = 10 mA, RL =50 ohms RDS0212001-A Page 1 SMD Switching Diode COMCHIP www.comchip.com.tw RATING AND CHARACTERISTIC CURVES (CDSF355) Fig. 1 - Forward characteristics 1000 10u Fig. 2 - Reverse characteristics Forward current ( mA ) Reverse current ( A ) 125 C 1u 100 75 C 100n 10 25 C 10n 1 0 0.2 0.4 75 C 25 C -2 5 C 125 C 1n 0.6 0.8 1.0 1.2 0 10 20 30 40 50 60 70 80 Forward voltage (V) Reverse voltage (V) Fig. 3 - Capacitance between terminals characteristics 5.0 Fig. 4 - Current derating curve Capacitance between terminals (pF) 4.0 f = 1 MHz Ta = 25 C Average forward current ( % ) Mounting on glass epoxy PCBs 100 3.0 80 60 2.0 40 1.0 20 0 0 2 4 6 8 10 12 14 0 0 25 50 75 100 125 150 Reverse voltage (V) Ambient temperature ( C ) REV:A RDS0212001-A Page 2 |
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