CYStech Electronics Corp. Spec. No. : C326SH Issued Date : 2005.07.27 Revised Date :200610.02 Page No. : 1/4 Zener Diode Series ZD52XXBSH Description The ZD52XXBSH 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 • Small surface mounting type • High reliability Symbol Outline SOD-123 Absolute Maximum Ratings(Tj=25℃, unless otherwise specified) • Maximum Temperatures Storage Temperature Tstg.................................................................................................... -65~+150 °C Junction Temperature Tj ............................................................................................................. +150 °C • Maximum Power Dissipation Total Power Dissipation Ptot .................................................................................................. 500 mW • Thermal Resistance, Junction to Ambient Air RθJA (Note 1)……………………………….……. 250℃/W • Maximum Z-current………………………………………………………………………….. Ptot/VZ mA Note : 1.Parts mounted on ceramic PCB; 7.6mm × 9.4mm × 0.87 with pad areas of 25mm². ZD52XXBSH series CYStek Product Specification CYStech Electronics Corp. Spec. No. : C326SH Issued Date : 2005.07.27 Revised Date :200610.02 Page No. : 2/4 Electrical Characteristic (VF=1.5V Max @IF=200mA for all types.) Device Type Code ZD5221B ZD5223B ZD5225B ZD5226B ZD5227B ZD5228B ZD5229B ZD5230B ZD5231B ZD5232B ZD5233B ZD5234B ZD5235B ZD5236B ZD5237B ZD5238B ZD5239B ZD5240B ZD5241B ZD5242B ZD5243B ZD5245B ZD5246B ZD5248B ZD5250B ZD5251B ZD5252B ZD5254B ZD5255B ZD5256B ZD5257B ZD5258B ZD5259B ZD5260B 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 ZD52XXBSH series Nom. Zener Voltage VZ@IZT (V) Nom. Min. Max. 2.4 2.28 2.52 2.7 2.57 2.84 3.0 2.85 3.15 3.3 3.14 3.47 3.6 3.42 3.78 3.9 3.71 4.10 4.3 4.09 4.52 4.7 4.47 4.94 5.1 4.85 5.36 5.6 5.32 5.88 6.0 5.70 6.30 6.2 5.89 6.51 6.8 6.46 7.14 7.5 7.13 7.88 8.2 8.27 9.14 8.7 7.79 8.61 9.1 8.65 9.56 10 9.5 10.5 11 10.45 11.55 12 11.4 12.6 13 12.35 13.65 15 14.25 15.75 16 15.2 16.8 18 17.1 18.9 20 19 21 22 20.9 23.1 24 22.8 25.2 27 25.65 28.35 28 26.6 29.4 30 28.5 31.5 33 31.35 34.65 36 34.2 37.8 39 37.05 40.95 43 40.85 45.15 Max. Zener Impedance ZZT (Ω) 30 30 30 28 24 23 22 19 17 11 7.0 7.0 5.0 6.0 8.0 8.0 10 17 22 30 13 16 17 21 25 29 33 41 44 49 58 70 80 93 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 (Ω) 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 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 (μA) (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 CYStek Product Specification Spec. No. : C326SH Issued Date : 2005.07.27 Revised Date :200610.02 Page No. : 3/4 CYStech Electronics Corp. Characteristic Curves Typical Temperature Coefficient Typical Temperature Coefficient 1000 7 IZ=1mA 6 Dynamic Impedance--(Ω) Temperature Coefficient--TC(mV/ ℃) 8 5 4 3 2 1 0 -1 5mA 100 20mA 10 -2 1 -3 2 3 4 5 6 7 8 9 10 11 12 1 10 Nominal Voltage---VZ(V) Power Derating Curve 1000 1.2 0V bias 1 Power Dissipation---PD(W) Capacitance(pF) 100 Nominal Zener Voltage---VZ(V) Typical Capacitance 100 bias at 50% of VZ nom 10 1V bias 0.8 0.6 0.4 0.2 0 1 1 10 Nominal Zener Voltage---VZ(V) 0 100 50 100 150 200 Ambient T emperature---T A( ℃ ) Zener Current vs Zener Voltage Typical Leakage Current 100 100 Leakage Current---(μA) TA=25℃ Zener Current---IZ(mA) TJ=25℃ IZ(AC)=0.1IZ(DC) F=1kHz 10 1 0.1 10 1 +150℃ 0.1 0.01 +25℃ 0.001 0.0001 0.01 -55℃ 0.00001 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 Zener Voltage---VZ(V) ZD52XXBSH series 0 10 20 30 40 Nominal Zener Voltage---VZ(V) CYStek Product Specification Spec. No. : C326SH Issued Date : 2005.07.27 Revised Date :200610.02 Page No. : 4/4 CYStech Electronics Corp. SOD-123 Dimension Marking: Style: Pin 1.Cathode 2.Anode 2-Lead SOD-123 Plastic Surface Mounted Package CYStek Package Code: SH *: Typical Inches Min. Max. 0.102 0.110 0.059 0.067 0.041 0.049 0.018 0.026 DIM A B C D 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: 42 Alloy ; solder plating • 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. ZD52XXBSH series CYStek Product Specification