ACZRM5257B-HF

SMD Zener Diode ACZRM5221B-HF Thru ACZRM5263B-HF Voltage: 2.4 to 56 Volts Power: 500 mWatts RoHS Device Halogen Free Features SOD-123 Flat Lead - Surface Device Type Mounting. 0.146(3.70) 0.130(3.30) - Moisture Sensitivity Level 1. - Clip bonding construction, good thermal capability. 0.067(1.70) 0.059(1.50) 0.028(0.70) 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) 0.031(0.80) - Case: SOD-123 Flat Lead,Molded plastic. 0.008(0.20) 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=25°C unless otherwise specified) Symbol Value Unit PD 500 mW Storage Temperature Range TSTG -65 to +150 °C Operating and Storage Temperature Range TOPR -65 to +150 °C Parameter Power Dissipation 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 Page 1 AQW-JZ001 Comchip Technology CO., LTD. SMD Zener Diode Electrical Characteristics (Ta = 25°C) ZZT @ IZT (Ohm) VZ @ IZT (Volts) Part Number ZZK @ IZK (Ohm) IR @ VR (μA) Marking Code Min Nom Max Max IZT(mA) Max IZK(mA) Max VR(V) 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 7.4 600 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 Page 2 AQW-JZ001 Comchip Technology CO., LTD. SMD Zener Diode Electrical Characteristics (Ta = 25°C) ZZT @ IZT (Ohm) VZ @ IZT (Volts) Part Number ZZK @ IZK (Ohm) IR @ VR (μA) Marking Code Min Nom Max Max IZT(mA) Max IZK(mA) Max VR(V) ACZRM5251B-HF 20.90 22 23.10 29 5.6 600 0.25 0.1 17 Z22V ACZRM5252B-HF 22.80 24 25.20 33 5.2 600 0.25 0.1 18 Z24V ACZRM5253B-HF 23.75 25 26.25 35 5.0 600 0.25 0.1 19 Z25V ACZRM5254B-HF 25.65 27 28.35 41 4.6 600 0.25 0.1 21 Z27V ACZRM5255B-HF 26.60 28 29.40 44 4.5 600 0.25 0.1 21 Z28V ACZRM5256B-HF 28.50 30 31.50 49 4.2 600 0.25 0.1 23 Z30V ACZRM5257B-HF 31.35 33 34.65 58 3.8 700 0.25 0.1 25 Z33V ACZRM5258B-HF 34.20 36 37.80 70 3.4 700 0.25 0.1 27 Z36V ACZRM5259B-HF 37.05 39 40.95 80 3.2 800 0.25 0.1 30 Z39V ACZRM5260B-HF 40.85 43 45.15 93 3.0 900 0.25 0.1 33 Z43V ACZRM5261B-HF 44.65 47 49.35 105 2.7 1000 0.25 0.1 36 Z47V ACZRM5262B-HF 48.45 51 53.55 125 2.5 1100 0.25 0.1 39 Z51V ACZRM5263B-HF 53.20 56 58.80 150 2.2 1300 0.25 0.1 43 Z56V Notes: 1. The zener voltage (VZ) is tested under pulse condition of 15mS. The measured VZ is guaranteed to be within specification with device junction in thermal equilibrium. 2. The device numbers listed have a standard tolerance on the nominal zener voltage of ±5%. 3. The zener impedance is derived from the 60-cycle ac voltage, which results when an ac current having an rms value equal to 10% of the dc zener current (IZT or IZK) is superimposed to IZT or IZK. 4. 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 Page 3 AQW-JZ001 Comchip Technology CO., LTD. SMD Zener Diode RATING AND CHARACTERISTIC CURVES (ACZRM5221B-HF Thru. ACZRM5263B-HF) Fig.1 - Typical Forward Voltage Fig.2 - Effect Of Zener Voltage On Zener Impedance 1000 Dynamic Zener Impedance, (Ω) Forward Current, (mA) 1000 100 150°C 75°C 10 5°C 25°C 1 TJ=25°C IZ(AC)=0.1 IZ(AC) F=1k Hz 100 10 1 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 10 1 100 Forward Voltage, (V) Nominal Zener Voltage, (V) Fig.3 - Power Dissipation VS. Ambient Temp. Fig.4 - Typical Capacitance 1000 1000 0V BIAS 1V BIAS 750 Capacitance, (pF) Power Dissipation, (mW) TA=25°C 500 100 BIAS AT 50% Of Vz Nom 10 250 0 1 0 25 50 75 100 125 150 Temperature (°C) 1 10 100 Nominal Zener Voltage, (V) Company reserves the right to improve product design , functions and reliability without notice. REV: A Page 4 AQW-JZ001 Comchip Technology CO., LTD. SMD Zener Diode RATING AND CHARACTERISTIC CURVES (ACZRM5221B-HF Thru. ACZRM5263B-HF) Fig.5 - Zener Breakdown Characteristics Fig.6 - Zener Breakdown Characteristics 100 100 TA= 25°C TA= 25°C Zener Current, (mA) Zener Current, (mA) 10 1 0.1 0.01 10 1 0.1 0.01 0 4 2 6 8 10 12 10 30 50 70 Zener Voltage, ( V ) Zener Voltage, (V) Fig.7 - Typical Leakage Current 1000 100 Leakage Current, (µA) 10 1 +150°C 0.1 0.01 +25°C 0.001 -55°C 0.0001 0.00001 0 10 20 30 40 50 60 70 80 Nominal Zener Voltage, (V) Company reserves the right to improve product design , functions and reliability without notice. REV: A Page 5 AQW-JZ001 Comchip Technology CO., LTD. SMD Zener Diode Reel Taping Specification d P0 T E Index hole P1 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 SOD-123FL SOD-123FL SYMBOL A B C d D D1 D2 (mm) 1.85 ± 0.10 3.94 ± 0.10 1.58 ± 0.10 1.55 + 0.10 178 MAX. 50.0 MIN. 13.0 ± 0.20 (inch) 0.073 ± 0.004 0.155 ± 0.004 0.062 ± 0.004 0.061 + 0.004 7.008 MAX. 1.969 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 0.40 Max. 8.00 ± 0.30 14.4 MAX. (inch) 0.069 ± 0.004 0.138 ± 0.002 0.157 ± 0.004 0.157 ± 0.004 0.079 ± 0.004 0.016 Max. 0.315 ± 0.012 0.567 MAX. Company reserves the right to improve product design , functions and reliability without notice. REV: A Page 6 AQW-JZ001 Comchip Technology CO., LTD. SMD Zener Diode Marking Code Part Number Marking Code ACZRM5221B ~ 5263B-HF XXXX XXXX Product type marking code (see page.2~3) Suggested PAD Layout SOD-123FL SIZE (mm) (inch) 2.90 0.132 B 1.10 0.031 C 1.10 0.039 D 4.00 0.163 E 1.60 0.100 D A A E C B Standard Packaging REEL PACK Case Type SOD-123FL REEL Reel Size ( pcs ) (inch) 3,000 7 Company reserves the right to improve product design , functions and reliability without notice. REV: A Page 7 AQW-JZ001 Comchip Technology CO., LTD.