SMD ESD Protection Diode SMD Diodes Specialist CPDQR12V0U (RoHS Device) Features Uni-diretional ESD protection. (16kV) IEC 61000-4-2 rating. 0402(1005) Surface mount package. 0.041(1.05) 0.037(0.95) Ultra small SMD package:0402. High component density. 0.026(0.65) 0.022(0.55) Mechanical data Case: 0402(1005) standard package, molded plastic. 0.022(0.55) Terminals: Gold plated, solderable per MIL-STD-750,method 2026. 0.018(0.45) 0.012(0.30) Typ. Marking Code: Cathode band & E2 Mounting position: Any. Weight: 0.001 gram(approx.). 0.020(0.50) Typ. Dimensions in inches and (millimeter) Maximum Rating AND Electrical Characteristics O (at TA=25 C unless otherwise noted) Parameter Conditions Symbol Min Typ Max Unit Forward voltage IF = 10mA VF Diode breakdown voltage IR = 1mA VBD Leakage current VR = 12V IL Junction capacitance VR = 0V,f = 1MHz ESD capability Clamping voltage IEC 61000-4-2(air) IEC 61000-4-2(contact) IPP = 1A,TP=8/20us IPP = 5A,TP=8/20us Peak pulse power Operation temperature Storage temperature 0.8 13.3 V 15.5 17.5 V 0.1 1.0 uA CT 60 pF ESD 30 kV 19 VC 24 V PPP 120 W TJ 125 O 150 O TSTG -55 C C REV:A Page 1 QW-A7023 Comchip Technology CO., LTD. SMD ESD Protection Diode SMD Diodes Specialist RATING AND CHARACTERISTIC CURVES (CPDQR12V0U) Fig. 2 - Power rating derating curve Fig. 1 - 8/20us Peak pulse current wave form acc. IEC 61000-4-5 100% 120 8 us to 100% Mounting on glass epoxy PCBs 100 Power rating (%) 80% I PPM 60% 20 us to 50us 40% 80 60 40 20% 20 0% 0 10 20 30 0 40 0 Time (us) 25 50 75 Fig. 3 - Clamping volatage vs. peak pulse current 125 150 Fig. 4 - Forward volatage vs. forward current 30 3 8/20us waveform 8/20us waveform 25 Forward voltage,V F (V) Clamping voltage,V C (V) 100 Ambient temperature ( OC) 20 15 10 5 2.5 2 1.5 1 0.5 0 0 0 1 2 3 4 5 6 0 Peak pulse current,I PP (A) 2 4 6 8 10 12 Forward current,I F (A) Capacitance between terminals ( P F) Fig. 5 - Capacitance between terminals characteristics 60 f=1MHz T A =25 C O 50 40 30 20 10 0 0 2 4 6 8 10 12 Reverse voltage (V) REV:A Page 2 QW-A7023 Comchip Technology CO., LTD. SMD ESD Protection Diode SMD Diodes Specialist Reel Taping Specification d P0 P1 T E Index hole F W B Polarity P C A 12 o 0 D2 D1 D W1 Trailer Device ....... ....... End ....... ....... Leader ....... ....... ....... ....... 10 pitches (min) Start 10 pitches (min) Direction of Feed QR/0402 QR/0402 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 0.22 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-A7023 Comchip Technology CO., LTD. SMD ESD Protection Diode SMD Diodes Specialist Marking Code Part Number Marking Code CPDQR12V0U E2 E2 Suggested PAD Layout QR/0402 SIZE (mm) (inch) A 0.750 0.030 B 0.500 0.020 C 0.700 0.028 D 1.250 0.049 E 0.250 0.010 D A E C B Standard Package Qty per Reel Reel Size (Pcs) (inch) 5000 7 Case Type QR/0402 REV:A Page 4 QW-A7023 Comchip Technology CO., LTD.