Small Signal Switching Diodes CDSV3-204-G Reverse Voltage: 20 Volts Forward Current: 100 mA RoHS Device Features SOT-323 -Design for mounting on small surface. 0.087(2.20) 0.070(1.80) -High speed switching. 3 0.054(1.35) 0.045(1.15) -High mounting capability, strong surge withstand, high reliability. 1 2 0.056(1.40) 0.047(1.20) Mechanical data 0.006(0.15) 0.002(0.05) -Case: SOT-323, molded plastic. -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 0.004(0.10)max. 0.016(0.40) 0.008(0.20) Circuit diagram 3 1 0.004(0.10)min. Dimensions in inches and (millimeter) 2 CDSV3-204-G Maximum Ratings and Electrical Characteristics (at Ta=25°C unless otherwise noted) Parameter Repetitive peak reverse voltage Symbol Conditions VRRM Value Units 20 V VRM 20 V Forward continuous current IFM 100 mA Average rectified output current IO 100 mA Power dissipation PD 200 mW Maximum forward voltage VF @IF=10mA 1.0 V Maximum reverse current IR @VR=15V 0.1 μA Maximum junction temperature TJ 150 °C TSTG -55 to +150 °C DC Blocking voltage VR Non-Repetitive peak reverse voltage Storage temperature REV:B Page 1 QW-B0005 Comchip Technology CO., LTD. Small Signal Switching Diodes RATING AND CHARACTERISTIC CURVES (CDSV3-204-G) Fig.1 - Power Derating Curve Fig.2 - Forward Characteristics 100 250 Forward Current, (mA) Power Dissipation, (mW) 300 200 150 100 TA=100°C 10 TA=25°C 1 50 0 0 25 50 75 100 125 150 0.1 175 0 0.6 0.8 Forward Voltage, (V) Fig.3 - Capacitance Characteristics Fig.4 - Reverse Characteristics 1.5 1.0 10000 1.4 Reverse current, (nA) Junction Capacitance, (pF) 0.4 Ambient Temperature, (°C) 1.3 1.2 1.1 1.0 0 4 8 12 16 20 TA=100°C 1000 100 TA=25°C 10 1 0 Reverse Voltage, (V) 5 10 15 20 Reverse Voltage, (V) REV:B Page 2 QW-B0005 Comchip Technology CO., LTD. Small Signal Switching 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) 2.25 ± 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 0.158 ± 0.004 0.158 ± 0.004 0.079 ± 0.004 0.315 + 0.012 /–0.004 0.374 ± 0.039 REV:B Page 3 QW-B0005 Comchip Technology CO., LTD. Small Signal Switching Diodes Marking Code 3 Part Number Marking Code CDBV3-204-G K X 1 2 X = 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:B Page 4 QW-B0005 Comchip Technology CO., LTD.