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| CYStech Electronics Corp. 500mW Zener Diode Series Spec. No. : C326SH Issued Date : 2009.10.07 Revised Date : Page No. : 1/6 ZD5221ASH thru ZD5260ASH Description The ZD5221ASH thru ZD5260ASH series covers zener voltage range from 2.4V to 43V, and is encapsulated in SOD-123 package, very suitable for low cost, low power voltage regulation application. Features * VZ tolerance : 2% * Ultra small surface mount package * General purpose, medium current * Planar die construction * Pb-free lead plating and halogen-free package Symbol Outline SOD-123 Absolute Maximum Ratings(Tj=25, unless otherwise specified) * Maximum Temperatures Operating and Storage Temperature Range Tj,Tstg ............................................................. -65~+150 C * Maximum Forward Voltage @ IF=10mA .......................................................................0.9V * Maximum Power Dissipation Total Power Dissipation @TL=75 C Ptot (Note 1) ...................................................500 mW * Thermal Resistance, Junction to Ambient Air RJL (Note 1)............................................150/W * Maximum Z-current...................................................................................... Ptot/VZ mA Note : 1. Parts mounted on FR-5 board with area of 3.5inch x 1.5inch. ZD5221ASH thru ZD5260ASH CYStek Product Specification CYStech Electronics Corp. Electrical Characteristic (Ta=25, unless otherwise noted) Device ZD5221A ZD5223A ZD5225A ZD5226A ZD5227A ZD5228A ZD5229A ZD5230A ZD5231A ZD5232A ZD5233A ZD5234A ZD5235A ZD5236A ZD5237A ZD5238A ZD5239A ZD5240A ZD5241A ZD5242A ZD5243A ZD5245A ZD5246A ZD5248A ZD5250A ZD5251A ZD5252A ZD5254A ZD5255A ZD5256A ZD5257A ZD5258A ZD5259A ZD5260A Type Code C1 C3 C5 G1 G2 G3 G4 G5 E1 E2 E3 E4 E5 F1 F2 F3 F4 F5 H1 H2 H3 H5 J1 J3 J5 K1 K2 K4 K5 M1 M2 M3 M4 M5 Nom. Zener Voltage Max. Zener Impedance IZT (mA) 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 9.5 8.5 7.8 7.0 6.2 5.6 5.2 5.0 4.5 4.2 3.8 3.4 3.2 3 ZZK () 1200 1300 1600 1600 1700 1900 2000 1900 1600 1600 1600 1000 750 500 500 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 700 700 800 900 IZK (mA) 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 VZ@IZT (V) ZZT Nom. Min. Max. () 2.4 2.35 2.45 30 2.7 2.65 2.75 30 3.0 2.94 3.06 30 3.3 3.23 3.37 28 3.6 3.53 3.67 24 3.9 3.82 3.98 23 4.3 4.21 4.39 22 4.7 4.61 4.79 19 5.1 5.00 5.20 17 5.6 5.49 5.71 11 6.0 5.88 6.12 7.0 6.2 6.08 6.32 7.0 6.8 6.66 6.94 5.0 7.5 7.35 7.65 6.0 8.2 8.04 8.36 8.0 8.7 8.53 8.87 8.0 9.1 8.92 9.28 10 10 9.80 10.20 17 11 10.78 11.22 22 12 11.76 12.24 30 13 12.74 13.26 13 15 14.70 15.30 16 16 15.68 16.32 17 18 17.64 18.36 21 20 19.60 20.40 25 22 21.56 22.44 29 24 23.52 24.48 33 27 26.46 27.54 41 28 27.44 28.56 44 30 29.40 30.60 49 33 32.34 33.66 58 36 35.28 36.72 70 39 38.22 39.78 80 43 42.14 43.86 93 Spec. No. : C326SH Issued Date : 2009.10.07 Revised Date : Page No. : 2/6 Max. Zener Current IZM@Ta (mA) 188 167 150 138 126 115 106 97 89 81 76 73 67 61 55 55 50 45 41 38 35 30 28 25 23 21 19.1 16.8 16.2 15.1 13.8 12.6 11.6 10.6 Max. Reverse Leakage Current IR VR (A) (V) 100 1.0 1.0 75 1.0 50 1.0 25 1.0 15 1.0 10 1.0 5.0 2.0 5.0 2.0 5.0 5.0 3.0 5.0 3.5 5.0 4.0 3.0 5.0 3.0 6.0 3.0 6.5 3.0 6.5 3.0 7.0 3.0 8.0 2.0 8.4 1.0 9.1 0.5 9.9 0.1 11 0.1 12 0.1 14 0.1 15 0.1 17 0.1 18 0.1 21 0.1 21 0.1 23 0.1 25 0.1 27 0.1 30 0.1 33 Ordering Information Device ZD52XXASH Package SOD-123 (Pb-free lead plating and Halogen-free package) Shipping 3000 pcs / Tape & Reel CYStek Product Specification ZD5221ASH thru ZD5260ASH CYStech Electronics Corp. Characteristic Curves Typical Temperature Coefficient 8 Temperature Coefficient--TC(mV/ ) 7 5 4 3 2 1 0 -1 -2 -3 2 3 4 5 6 7 8 9 10 11 12 Nominal Voltage---VZ(V) 6 Spec. No. : C326SH Issued Date : 2009.10.07 Revised Date : Page No. : 3/6 Typical Temperature Coefficient 1000 IZ=1mA Dynamic Impedance--() 100 5mA TJ=25 IZ(AC)=0.1IZ(DC) F=1kHz 20mA 10 1 1 10 Nominal Zener Voltage---VZ(V) 100 Typical Capacitance 1000 0V bias Power Dissipation---PD(W) 1.2 1 0.8 Power Derating Curve PD vs TL PD vs TA Capacitance(pF) 100 0.6 0.4 0.2 0 bias at 50% of VZ nom 10 1V bias 1 1 10 Nominal Zener Voltage---VZ(V) 100 0 50 100 150 T emperature---T ( ) Zener Current vs Zener Voltage 100 TA=25 Typical Leakage Current 100 Leakage Current---( A) 10 1 +150 Zener Current---IZ(mA) 10 0.1 0.01 +25 1 0.1 0.001 0.0001 -55 0.01 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 Zener Voltage---VZ(V) 0.00001 0 10 20 30 40 Nominal Zener Voltage---VZ(V) ZD5221ASH thru ZD5260ASH CYStek Product Specification CYStech Electronics Corp. Reel Dimension Spec. No. : C326SH Issued Date : 2009.10.07 Revised Date : Page No. : 4/6 Carrier Tape Dimension ZD5221ASH thru ZD5260ASH CYStek Product Specification CYStech Electronics Corp. Recommended wave soldering condition Product Pb-free devices Peak Temperature 260 +0/-5 C Spec. No. : C326SH Issued Date : 2009.10.07 Revised Date : Page No. : 5/6 Soldering Time 5 +1/-1 seconds Recommended temperature profile for IR reflow Profile feature Average ramp-up rate (Tsmax to Tp) Preheat -Temperature Min(TS min) -Temperature Max(TS max) -Time(ts min to ts max) Time maintained above: -Temperature (TL) - Time (tL) Peak Temperature(TP) Time within 5C of actual peak temperature(tp) Ramp down rate Time 25 C to peak temperature Sn-Pb eutectic Assembly 3C/second max. 100C 150C 60-120 seconds 183C 60-150 seconds 240 +0/-5 C 10-30 seconds 6C/second max. 6 minutes max. Pb-free Assembly 3C/second max. 150C 200C 60-180 seconds 217C 60-150 seconds 260 +0/-5 C 20-40 seconds 6C/second max. 8 minutes max. Note : All temperatures refer to topside of the package, measured on the package body surface. ZD5221ASH thru ZD5260ASH CYStek Product Specification CYStech Electronics Corp. SOD-123 Dimension Spec. No. : C326SH Issued Date : 2009.10.07 Revised Date : Page No. : 6/6 Marking: Style: Pin 1.Cathode 2.Anode 2-Lead SOD-123 Plastic Surface Mounted Package CYStek Package Code: SH *: Typical DIM A B C D Inches Min. Max. 0.102 0.110 0.059 0.067 0.041 0.049 0.018 0.026 Millimeters Min. Max. 2.600 2.800 1.500 1.700 1.050 1.250 0.450 0.650 DIM E Inches Min. Max. 0.140 0.152 Millimeters Min. Max. 3.550 3.850 Notes: 1.Controlling dimension : millimeters. 2.Lead thickness specified per L/F drawing with solder plating. 3.If there is any question with packing specification or packing method, please contact your local CYStek sales office. Material: * Lead: Pure tin plated * Mold Compound: Epoxy resin family, flammability solid burning class: UL94V-0 Important Notice: * All rights are reserved. Reproduction in whole or in part is prohibited without the prior written approval of CYStek. * CYStek reserves the right to make changes to its products without notice. * CYStek semiconductor products are not warranted to be suitable for use in Life-Support Applications, or systems. * CYStek assumes no liability for any consequence of customer product design, infringement of patents, or application assistance. ZD5221ASH thru ZD5260ASH CYStek Product Specification |
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