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