SMD Zener Diode ACZRM5221B-HF Thru ACZRM5263B-HF Voltage: 2.4 to 56 Volts Power: 500 mWatts RoHS Device Halogen Free SOD-123 Flat Lead Features - Surface Device Type Mounting. 0.146(3.70) 0.130(3.30) - Moisture Sensitivity Level 1. - Clip bonding construction, good thermal capability. 0.028(0.70) 0.067(1.70) 0.059(1.50) 0.020(0.50) - Ideally suited for automated assembly processes. 0.106(2.70) 0.098(2.50) - Comply with AEC-Q101. Mechanical data 0.039(1.00) 0.008(0.20) 0.031(0.80) - Case: SOD-123 Flat Lead,Molded plastic. 0.002(0.05) - Terminals: Solder Plated,solderable per MIL-STD-750,method 2026. Dimensions in inches and (millimeter) - Polarity: Cathode band. Circuit Diagram Cathode Anode Maximum Ratings ( Ta=25C unless otherwise specified) Symbol Parameter Value Unit Power Dissipation PD 500 mW Storage Temperature Range TSTG -65 to +150 C Operating and Storage Temperature Range TOPR -65 to +150 C Notes: 1. These ratings are limiting values above which the serviceability of the diode may be impaired. 2. Company reserves the right to improve product design , functions and reliability without notice. Company reserves the right to improve product design , functions and reliability without notice. REV: A AQW-JZ001 Page 1 Comchip Technology CO., LTD.SMD Zener Diode Electrical Characteristics (Ta = 25C) VZ IZT ZZT IZT ZZK IZK IR VR Marking (Volts) (Ohm) (Ohm) (A) Part Number Code Nom Max Max IZT(mA) Max IZK(mA) Max VR(V) Min ACZRM5221B-HF 2.28 2.4 2.52 30 20 1200 0.25 100 1.0 Z2V4 ACZRM5222B-HF 2.38 2.5 2.63 30 20 1250 0.25 100 1.0 Z2V5 ACZRM5223B-HF 2.57 2.7 2.84 30 20 1300 0.25 75 1.0 Z2V7 ACZRM5224B-HF 2.66 2.8 2.94 30 20 1400 0.25 75 1.0 Z2V8 ACZRM5225B-HF 2.85 3.0 3.15 29 20 1600 0.25 50 1.0 Z3V0 ACZRM5226B-HF 3.14 3.3 3.47 28 20 1600 0.25 25 1.0 Z3V3 ACZRM5227B-HF 3.42 3.6 3.78 24 20 1700 0.25 15 1.0 Z3V6 ACZRM5228B-HF 3.71 3.9 4.10 23 20 1900 0.25 10 1.0 Z3V9 ACZRM5229B-HF 4.09 4.3 4.52 22 20 2000 0.25 5 1.0 Z4V3 ACZRM5230B-HF 4.47 4.7 4.94 19 20 1900 0.25 5 2.0 Z4V7 ACZRM5231B-HF 4.85 5.1 5.36 17 20 1600 0.25 5 2.0 Z5V1 ACZRM5232B-HF 5.32 5.6 5.88 11 20 1600 0.25 5 3.0 Z5V6 ACZRM5233B-HF 5.70 6.0 6.30 7 20 1600 0.25 5 3.5 Z6V0 ACZRM5234B-HF 5.89 6.2 6.51 7 20 1000 0.25 5 4.0 Z6V2 ACZRM5235B-HF 6.46 6.8 7.14 5 20 750 0.25 3 5.0 Z6V8 ACZRM5236B-HF 7.13 7.5 7.88 6 20 500 0.25 3 6.0 Z7V5 ACZRM5237B-HF 7.79 8.2 8.61 8 20 500 0.25 3 6.5 Z8V2 ACZRM5238B-HF 8.27 8.7 9.14 8 20 600 0.25 3 6.5 Z8V7 ACZRM5239B-HF 8.65 9.1 9.56 10 20 600 0.25 3 7.0 Z9V1 ACZRM5240B-HF 9.5 10 10.50 17 20 600 0.25 3 8.0 Z10V ACZRM5241B-HF 10.45 11 11.55 22 20 600 0.25 2 8.4 Z11V ACZRM5242B-HF 11.40 12 12.60 30 20 600 0.25 1 9.1 Z12V ACZRM5243B-HF 12.35 13 13.65 13 9.5 600 0.25 0.5 9.9 Z13V ACZRM5244B-HF 13.30 14 14.70 15 9.0 600 0.25 0.1 10 Z14V ACZRM5245B-HF 14.25 15 15.75 16 8.5 600 0.25 0.1 11 Z15V ACZRM5246B-HF 15.20 16 16.80 17 7.8 600 0.25 0.1 12 Z16V ACZRM5247B-HF 16.15 17 17.85 19 77.4 600 0.25 0.1 13 Z17V ACZRM5248B-HF 17.10 18 18.90 21 7.0 600 0.25 0.1 14 Z18V ACZRM5249B-HF 18.05 19 19.95 23 6.6 600 0.25 0.1 14 Z19V ACZRM5250B-HF 19.00 20 21.00 25 6.2 600 0.25 0.1 15 Z20V Company reserves the right to improve product design , functions and reliability without notice. REV: A AQW-JZ001 Page 2 Comchip Technology CO., LTD.