Comchip SMD ESD Protection Diode SMD Diode Specialist CPDQR3V3R-HF RoHS Device Halogen Free 0402/SOD-923F Features 0.041(1.05) 0.037(0.95) - Bi-directional ESD protection. - Surface mount package. 0.026(0.65) 0.022(0.55) - Ultra small SMD package:0402. - High component density. Mechanical data 0.022(0.55) 0.018(0.45) - Case: 0402/SOD-923 standard package, molded plastic. 0.012(0.30) Typ. - Terminals: Gold plated, solderable per MIL-STD-750,method 2026. - Marking Code: E3 0.020(0.50) Typ. - Mounting position: Any. - Weight: 0.001 gram(approx.). Dimensions in inches and (millimeter) Electrical Characteristics (at TA=25 C unless otherwise noted) O Parameter Conditions Symbol Min Typ Max Unit Reverse stand-off voltage 3.3 VRWM Diode breakdown voltage IR = 1mA VBD Leakage current VR = 3.3V IR Junction capacitance VR = 0V,f =1MHz CT Clamping voltage IPP=1A , tp=8/20us IPP=2A , tp=8/20us VC Peak pulse power tp= 8/20 PPK ESD capability IEC 61000-4-2(air) IEC 61000-4-2(contact) ESD Operation temperature 5.2 Storage temperature TSTG V 1.0 15.5 18 36 15 8 -55 uA pF 18 Tj V V W kV 150 °C 150 °C REV: A Page 1 QW-G7044 Comchip Technology CO., LTD. Comchip SMD ESD Protection Diode SMD Diode Specialist RATING AND CHARACTERISTIC CURVES (CPDQR3V3R-HF) Fig. 1 - 8/20us Peak pulse current waveform acc. IEC 61000-4-5 Peak Valur Ipp Percentage of Ipp 100% 21 Test Waveform parameters tf=8us td=20us Ta=25°C Capacitance between terminals, (pF) 120% e-t 80% 60% 40% td= t Ipp/2 20% 0% 0 5 10 15 20 25 Fig. 2 - Capacitance between terminals characteristics 19 17 15 13 11 30 0 1 2 3 4 Reverse voltage, (V) Time, (us) Fig.3 - Clamping voltage vs. peak pulse current Fig. 4 - Power rating derating curve 19 110 Mounting on glass epoxy PCBs 18 17 Power rating, (%) Clamping voltage, (V) 100 16 15 14 Waveform Parameters: tr=8us td=20us 13 80 60 40 20 0 12 0 1 2 3 0 Peak pulse current, (A) 25 50 75 100 125 150 Ambient temperature, ( °C ) REV: A Page 2 QW-G7044 Comchip Technology CO., LTD. Comchip SMD ESD Protection Diode SMD Diode Specialist 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 0402 (SOD-923F) 0402 (SOD-923F) SYMBOL A B C d D D1 D2 (mm) 0.75 ± 0.10 1.15 ± 0.10 0.60 ± 0.10 1.55 + 0.10 178 ± 1 60.0 MIN. 13.0 ± 0.20 (inch) 0.030 ± 0.004 0.045 ± 0.004 0.024 ± 0.004 0.061 + 0.004 7.008 ± 0.04 2.362 MIN. 0.512 ± 0.008 SYMBOL E F P P0 P1 T W W1 (mm) 1.75 ± 0.10 3.50 ± 0.05 4.00 ± 0.10 4.00 ± 0.10 2.00 ± 0.10 0.23 ± 0.05 8.00 ± 0.20 13.5 MAX. (inch) 0.069 ± 0.004 0.138 ± 0.002 0.157 ± 0.004 0.157 ± 0.004 0.079 ± 0.004 0.009 ± 0.002 0.315 ± 0.008 0.531 MAX. REV: A Page 3 QW-G7044 Comchip Technology CO., LTD. Comchip SMD ESD Protection Diode SMD Diode Specialist Marking Code Part Number Marking Code CPDQR3V3R-HF E3 E3 Product type marking code Suggested PAD Layout 0402/SOD-923F SIZE (mm) (inch) D A A 0.750 0.030 E B 0.500 0.020 C 0.700 0.028 D 1.250 0.049 E 0.250 0.010 C B Standard Packaging Case Type 0402/SOD-923F Qty Per Reel Reel Size (Pcs) (inch) 5,000 7 REV: A Page 4 QW-G7044 Comchip Technology CO., LTD.