CZRL5257B-G

Surface Mount Zener Diodes SMD Diodes Specialist CZRL5225-G Thru. CZRL5267-G Voltage: 3.0 ~ 75V Power Dissipation: 500mW RoHS Device MiniMELF (SOD-80) Features -Silicon planar power Zener diodes. -For use in stabilizing and clipping circuits with higher power rating. -Standard Zener voltage tolerance is ±5% with a "B" suffix. 0.020(0.50) 0.012(0.30) 0.063(1.60) 0.055(1.40) Mechanical Data: -Case: MiniMELF glass case (SOD-80) -Weight: approx. 0.05g 0.146(3.70) 0.134(3.40) Dimensions in inches and (millimeter) Electrical Characteristics (at TA=25 Parameter Zener current (See table "Characteristics) Power dissipation at TA=25°C Thermal resistance, junction to ambient air Junction temperature Storage temperature range Note: Valid provided that electrodes are kept at ambient temperature. O C unless otherwise noted) Symbol Value Unit Ptot RθJA TJ TSTG 500 (1) mW °C/W °C °C 300 (1) 175 -65 to +150 REV:B QW-BZ010 Page 1 Surface Mount Zener Diodes SMD Diodes Specialist ELECTRICAL CHARACTERISTIC (CZRL5225-G Thru. CZRL5267-G) Max VF=1.25V at IF=200mA, At TA=25°C unless otherwise specified. Nominal Zener Voltage at IZT Type NO. VZ(V) (Note 3) CZRL5225B-G CZRL5226B-G CZRL5227B-G CZRL5228B-G CZRL5229B-G CZRL5230B-G CZRL5231B-G CZRL5232B-G CZRL5233B-G CZRL5234B-G CZRL5235B-G CZRL5236B-G CZRL5237B-G CZRL5238B-G CZRL5239B-G CZRL5240B-G CZRL5241B-G CZRL5242B-G CZRL5243B-G CZRL5244B-G CZRL5245B-G CZRL5246B-G CZRL5247B-G CZRL5248B-G CZRL5249B-G CZRL5250B-G CZRL5251B-G CZRL5252B-G CZRL5253B-G CZRL5254B-G CZRL5255B-G CZRL5256B-G CZRL5257B-G CZRL5258B-G CZRL5259B-G CZRL5260B-G CZRL5261B-G CZRL5262B-G CZRL5263B-G CZRL5264B-G CZRL5265B-G CZRL5266B-G CZRL5267B-G 3 3.3 3.6 3.9 4.3 4.7 5.1 5.6 6 6.2 6.8 7.5 8.2 8.7 9.1 10 11 12 13 14 15 16 17 18 19 20 22 24 25 27 28 30 33 36 39 43 47 51 56 60 62 68 75 Current IZT (mA) 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 9.5 9 8.5 7.8 7.4 7 6.6 6.2 5.6 5.2 5 4.6 4.5 4.2 3.8 3.4 3.2 3 2.7 2.5 2.2 2.1 2 1.8 1.7 at IZT ZZT(ohm) Test Maximum Zener Impedance (Note 2) at IZK=0.25mA ZZK(ohm) Typical Temperature Coefficient VZ (%/°C) -0.075 -0.07 -0.065 -0.06 -0.055 ±0.030 ±0.030 0.038 0.038 0.045 0.05 0.058 0.062 0.065 0.068 0.075 0.076 0.077 0.079 0.082 0.082 0.083 0.084 0.085 0.086 0.086 0.087 0.087 0.089 0.09 0.091 0.091 0.092 0.093 0.094 0.095 0.095 0.096 0.096 0.097 0.097 0.097 0.098 Max reverse Leakage Current IR (uA) 50 25 15 10 5 5 5 5 5 5 3 3 3 3 3 3 2 1 0.5 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 VR (V) 1 1 1 1 1 2 2 3 3.5 4 5 6 6.5 6.5 7 8 8.4 9.1 9.9 10 11 12 13 14 14 15 17 18 19 21 21 23 25 27 30 33 36 39 43 46 47 52 56 Maximum Regulator Current IZM (mA) (Note 2.) 152 138 126 115 106 97 89 81 76 73 67 61 55 52 50 45 41 38 35 32 30 28 27 25 24 23 21 19.1 18.2 16.8 16.2 15.1 13.8 12.6 11.6 10.6 9.7 8.9 ------ 29 28 24 23 22 19 17 11 7 7 5 6 8 8 10 17 22 30 13 15 16 17 19 21 23 25 29 33 35 41 44 49 58 70 80 93 105 125 150 170 185 230 270 1600 1600 1700 1900 2000 1900 1600 1600 1600 1000 750 500 500 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 700 700 800 900 1000 1100 1300 1400 1400 1600 1700 Notes: (1) The Zener impedance is derived from the 1KHZ AC volt age which results when an AC current having an RMS value equal to 10% of the Zener current (IZTor IZK) is superim posed on IZT or IZK. Zener impedance is m easured at two points to insure a sharp knee on the breakdown curve and to eliminate unstable units. (2) Valid provided that electrodes at a distance of 10mm from case are kept at ambient temperature. (3) Tested under thermal equilibrium and DC test conditions. REV:B QW-BZ010 Page 2 Surface Mount Zener Diodes SMD Diodes Specialist RATING AND CHARACTERISTIC CURVES (CZRL5225-G Thru. CZRL5267-G) Fig.1 Admissible power dissipation vs. ambient temperature 500 Ptot, Power Dissipation (mW) 400 300 200 100 0 0 100 200 TA, Ambient Temperature ( OC) Suggested PAD Layout D Mini-MELF (SOD-80) SIZE (mm) A B C D E 3.40 1.30 1.70 5.10 1.70 (inch) 0.134 0.051 0.067 0.201 0.067 A E C B Standard Package Qty per Reel Case Type (Pcs) Mini-MELF (SOD-80) Reel Size (inch) 7 2500 REV:B QW-BZ010 Page 3 Surface Mount Zener Diodes SMD Diodes Specialist Reel Taping Specification P0 P1 d Index hole E T F B P A W C 12 0 o D2 D1 D W1 Trailer ....... ....... 10 pitches (min) Device ....... ....... ....... ....... Leader ....... ....... 10 pitches (min) End Start Direction of Feed SYMBOL Mini-MELF (SOD-80) A 2.0 (max) 0.078(max) B 3.9 (max) 0.153 (max) C 2.0 (max) 0.078 (max) d 1.55 ± 0.10 0.061 ± 0.004 D 178 ± 1.00 7.00 ± 0.039 D1 50.0 MIN. 1.969 MIN. D2 13.0 ± 0.20 0.512 ± 0.008 (mm) (inch) SYMBOL Mini-MELF (SOD-80) E 1.75 ± 0.10 0.689 ± 0.004 F 3.50 ± 0.05 0.138 ± 0.002 P 4.00 ± 0.10 0.157 ± 0.004 P0 4.00 ± 0.10 0.157 ± 0.004 P1 2.00 ± 0.05 0.079 ± 0.002 W 8.00 ± 0.30 0.314 ± 0.012 W1 14.4 MAX. 0.567 MAX (mm) (inch) REV:B QW-BZ010 Page 4