Small Signal Schottky Diodes 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) 0.079(2.00) -High speed switching application, circuit protection. 3 0.053(1.35) -Low turn-on voltage. 0.045(1.15) 1 Mechanical data 2 0.055(1.40) 0.047(1.20) -Case: SOT-323, molded plastic. -Terminals: solderable per MIL-STD-750, method 2026. -weight: 0.006 gram (approx) 0.006(0.15) 0.003(0.08) 0.039(1.00) Circuit diagram 3 0.096(2.45) 0.035(0.90) 0.085(2.15) 0.004(0.10) max 3 3 0.016(0.40) 0.018(0.46) 0.008(0.20) 0.010(0.26) 3 Dimensions in inches and (millimeter) 1 2 1 CDBV3-54-G 2 CDBV3-54S-G 1 2 1 CDBV3-54C-G 2 CDBV3-54A-G Maximum Ratings and Electrical Characteristics (at Ta=25°C unless otherwise noted) Parameter MinImum reverse breakdown voltage Symbol V(BR) Conditions IR=100uA Value Units 30 V Reverse voltage VR 30 V Forward current IF 200 mA Power dissipation PD 200 mW 0.24 0.32 0.40 0.50 1.00 V 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, Irr=0.1xIR RL=100Ω 5 nS Maximum diode capacitance CJ VR=1V, f=1.0MHz 10 pF Maximum junction temperature TJ 125 °C TSTG -55 to +125 °C Storage temperature REV:D Page 1 QW-BA006 Comchip Technology CO., LTD. Small Signal Schottky Diodes RATING AND CHARACTERISTIC CURVES (CDBV3-54/S/C/A-G) Fig.1 - Forward Characteristics Fig.2 - Typical Reverse Characteristics 100 IR, Instantaneous reverse current, (μ A ) IF, Instantaneous forward current, ( A ) 1 0.1 TA=125°C 0.01 TA=-40°C TA=0°C 0.001 TA=25°C TA=75°C 0.001 TA=125°C 10 TA=75°C 1 TA=25°C 0.1 TA=0°C 0.01 0.001 0 0.2 0.4 0.6 0.8 0 1.0 10 20 30 40 VF, Instaneous forward voltage, (V) VR, Instantane ous reverse voltage, (V) Fig.3 - Typical Capacitance vs Reverse Voltage Fig.4 - Power Derating Curve 50 250 12 TJ=25°C f=1MHz PD, Power dissipation, (mV) CT, Total capacitance, (pF) 10 8 6 4 2 200 150 100 50 0 0 0 5 10 15 20 25 30 0 25 50 75 100 125 TA, Ambient temperature, (°C) VR, Reverse voltage, (V) REV:D Page 2 QW-BA006 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 Device ....... ....... End ....... ....... Leader ....... ....... ....... ....... 10 pitches (min) Start 10 pitches (min) Direction of Feed SOT-323 SOT-323 SYMBOL A B C d D D1 D2 (mm) 2.25 ± 0.10 2.55 ± 0.10 1.19 ± 0.10 1.55 + 0.10 178 ± 1.00 54.40 ± 0.40 13.0 ± 0.20 (inch) 0.089 ± 0.004 0.100 ± 0.004 0.047 ± 0.004 0.061 + 0.004 7.008 ± 0.039 2.142 ± 0.016 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 ± 0.10 8.00 + 0.30 /–0.10 9.50 ± 1.00 (inch) 0.069 ± 0.004 0.138± 0.002 0.157 ± 0.004 0.157 ± 0.004 0.079 ± 0.004 0.315 + 0.012 /–0.004 0.374 ± 0.039 REV:D Page 3 QW-BA006 Comchip Technology CO., LTD. Small Signal Schottky Diodes Marking Code 3 Part Number Marking Code CDBV3-54-G KL5 CDBV3-54S-G KL8 CDBV3-54C-G KL7 CDBV3-54A-G KL6 XXX 1 2 xxx = Product type marking code Suggested PAD Layout SOT-323 SIZE (mm) (inch) A 0.80 0.031 B 1.30 0.051 C 1.94 0.076 D 2.74 0.108 A C D B Standard Packaging REEL PACK Case Type SOT-323 REEL Reel Size ( pcs ) (inch) 3,000 7 REV:D Page 4 QW-BA006 Comchip Technology CO., LTD.