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| Small Signal Schottky Diodes COMCHIP SMD Diodes Specialist CDBV3-54/S/C/A-HF Reverse Voltage: 30 Volts Forward Current: 200 mA RoHS Device Features Halogen free. Design for mounting on small surface. High speed switching application, circuit protection. Low turn-on voltage. 0.053(1.35) 0.045(1.15) 0.087(2.20) 0.079(2.00) SOT-323 3 1 0.055(1.40) 0.047(1.20) 2 Mechanical data Case: SOT-323, molded plastic. Terminals: solderable per MIL-STD-750, method 2026. Weight: 0.0055 gram (approx.). 0.039(1.00) 0.035(0.90) 0.006(0.15) 0.003(0.08) 0.096(2.45) 0.085(2.15) Circuit diagram 3 3 3 3 0.004(0.10) max 0.016(0.40) 0.008(0.20) 0.010(0.26) min Dimensions in inches and (millimeter) 1 2 1 2 1 2 1 2 CDBV3-54-HF CDBV3-54S-HF CDBV3-54C-HF CDBV3-54A-HF Maximum Ratings and Electrical Characteristics (at Ta=25C unless otherwise noted) Parameter Repetitive peak reverse voltage Reverse voltage Forward current Peak surge forward current Power dissipation Symbol VRRM VR IF IFSM PD @IF=0.1mA @IF=1mA @IF=10mA @IF=30mA @IF=100mA @VR=25V IF=IR=10mA, RL=100 VR=1V, f=1.0MHz T=1.0 sec Conditions Value 30 30 200 0.6 200 0.24 0.32 0.40 0.50 1.00 2 4 10 125 -65 to +125 Units V V mA A mW Maximum forward voltage VF V Maximum reverse current Maximum reverse recovery time Maximum diode capacitance Maximum junction temperature Storage temperature IR Trr CJ TJ TSTG A nS pF C C REV:A QW-JA001 Page 1 Comchip Technology CO., LTD. Small Signal Schottky Diodes COMCHIP SMD Diodes Specialist RATING AND CHARACTERISTIC CURVES (CDBV3-54/S/C/A-HF) Fig.1 Forward Characteristics 1000 100 Fig.2 Reverse Characteristics TA=125C 10 F o r w a r d C u r rent ( mA) TA=125C Rev er s e Curr e n t( A ) 100 TA=75C 1 TA=25C 10 TA=-25C TA=0C 0.1 TA=0C 1 TA=25C TA=75C 0.01 0.1 0 0.2 0.4 0.6 0.8 1.0 0.001 0 10 20 30 40 50 Forward Voltage (V) Reverse Voltage (V) Fig.3 Capacitance Between Terminals Characteristics 10 120 TJ=25C f=1MHz Fig.4 Current Derating Curve Capac i ta n c e Bet w een Te rmin a ls (p F ) Mounted on glass epoxy PCBs Averag e For ward C urre nt (%) 8 100 80 6 60 4 40 2 20 0 0 5 10 15 20 25 30 35 0 0 25 50 75 100 125 150 175 Reverse Voltage (V) Ambient Temperature (C) REV:A QW-JA001 Page 2 Comchip Technology CO., LTD. Small Signal Schottky Diodes Reel Taping Specification P0 P1 d Index hole E T COMCHIP SMD Diodes Specialist F B P A W C 12 0 o D2 D1 D W1 Trailer ....... ....... 10 pitches (min) Device ....... ....... ....... ....... Leader ....... ....... 10 pitches (min) End Start Direction of Feed SYMBOL A 2.20 0.10 0.087 0.004 B 2.40 0.10 0.094 0.004 C 1.15 0.10 0.045 0.004 d 1.55 0.10 0.061 0.004 D 178 1 7.008 0.040 D1 50.0 MIN. 1.969 MIN. D2 13.0 0.20 0.512 0.008 SOT-323 (mm) (inch) SYMBOL E 1.75 0.10 0.069 0.004 F 3.50 0.05 0.138 0.002 P 4.00 0.10 0.157 0.004 P0 4.00 0.10 0.157 0.004 P1 2.00 0.05 0.079 0.002 W 8.00 0.30 0.315 0.012 W1 14.4 MAX. 0.567 MAX SOT-323 (mm) (inch) REV:A QW-JA001 Page 3 Comchip Technology CO., LTD. Small Signal Schottky Diodes Marking Code 3 Part Number CDBV3-54-HF CDBV3-54S-HF CDBV3-54C-HF CDBV3-54A-HF Marking Code COMCHIP SMD Diodes Specialist KL1 KL4 KL3 KL2 XX 1 2 xx = Product type marking code Suggested PAD Layout SOT-323 SIZE (mm) A B C D 0.80 1.45 1.94 2.74 (inch) 0.031 C D A 0.057 0.076 0.108 B Standard Package Qty per Reel Case Type (Pcs) SOT-323 3000 Reel Size (inch) 7 REV:A QW-JA001 Page 4 Comchip Technology CO., LTD. |
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