COMCHIP Smal l Signal Sch ottky Diodes SMD Diodes Specialist CDBV3-54/S/C/A-G Reverse Voltage: 30 Volts Forward Current: 200 mA RoHS Device Features SOT-323 -Design for mounting on small surface. 0.087(2.20) 0.070(1.80) -High speed switching application, circuit protection. 3 0.054(1.35) 0.045(1.15) -Low turn-on voltage. 1 Mechanical data 2 0.056(1.40) 0.047(1.20) -Case: SOT-323, molded plastic. 0.006(0.15) 0.002(0.05) -Terminals: solderable per MIL-STD-750, method 2026. 0.087(2.20) 0.078(2.00) 0.044(1.10) 0.035(0.90) -Approx. weight: 0.006 grams Circuit diagram 0.004(0.10)max. 3 1 3 2 CDBV3-54-G 1 3 2 CDBV3-54S-G 1 0.016(0.40) 0.008(0.20) 3 2 1 CDBV3-54C-G 2 0.004(0.10)min. Dimensions in inches and (millimeter) CDBV3-54A-G Maximum Ratings and Electrical Characteristics (at Ta=25 OC unless otherwise noted) Parameter Repetitive peak reverse voltage Symbol Conditions Value Units V RRM 30 V Reverse voltage VR 30 V Forward current IF 200 mA 0.6 A 200 mW 0.24 0.32 0.40 0.50 1.00 V Peak surge forward current I FSM Power dissipation PD T=1.0 sec Maximum forward voltage VF @I F =0.1mA @I F =1mA @I F =10mA @I F =30mA @I F =100mA Maximum reverse current IR @V R =25V 2 μA Maximum reverse recovery time T rr I F =I R =10mA, R L =100Ω 4 nS Maximum diode capacitance CJ V R =1V, f=1.0MHz 10 pF Maximum junction temperature TJ 125 O C T STG -65 to +125 O C Storage temperature REV:A Page 1 QW-BA006 Comchip Technology CO., LTD. COMCHIP Smal l Signal Sch ottky Diodes SMD Diodes Specialist RATING AND CHARACTERISTIC CURVES (CDBV3-54/S/C/A-G) Fig.1 Forward Characteristics Fig.2 Reverse Characteristics 1000 100 O T A =125 C Rever s e Curr e n t (μA ) F o r w a r d C u r rent ( mA) 10 100 O T A =125 C 10 T A =-25 OC O T A =0 C O T A =25 C 1 T A =75 OC T A =75 OC 1 T A =25 OC T A =0 OC 0.1 0.01 0.1 0.001 0 0.2 0.4 0.6 0.8 10 0 1.0 Fig.3 Capacitance Between Terminals Characteristics 40 30 50 Fig.4 Current Derating Curve 10 120 Mounted on glass epoxy PCBs O T J =25 C f=1MHz Averag e Forward Current (%) Capac i ta n c e Bet w een Termin a ls (p F ) 20 Reverse Voltage (V) Forward Voltage (V) 8 6 4 2 100 80 60 40 20 0 0 0 5 10 15 20 25 30 35 0 25 50 75 100 125 150 175 Ambient Temperature ( OC) Reverse Voltage (V) REV:A Page 2 QW-BA006 Comchip Technology CO., LTD.