CYStech Electronics Corp. Spec. No. : C326SH Issued Date : 2005.07.27 Revised Date :2014.12.26 Page No. : 1/7 500mW 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 • Ultra small surface mount package • General purpose, medium current • Planar die construction • Pb-free lead plating and halogen-free package Symbol Outline SOD-123 Ordering Information Device ZD52XXBSH-0-T1-G Package SOD-123 (Pb-free lead plating and halogen-free package) Shipping 3000 pcs / tape & reel Environment friendly grade : S for RoHS compliant products, G for RoHS compliant and green compound products Packing spec, T1 : 3000 pcs / tape & reel, 7” reel Product rank, zero for no rank products Product name ZD52XXBSH series CYStek Product Specification CYStech Electronics Corp. Spec. No. : C326SH Issued Date : 2005.07.27 Revised Date :2014.12.26 Page No. : 2/7 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 RθJL (Note 1)……………………………….…….150℃/W • Maximum Z-current………………………………………………………………………….. Ptot/VZ mA • ESD susceptibility (Note 2)………………………………………………………………………… 30KV Note : 1. Parts mounted on FR-5 board with area of 3.5inch × 1.5inch. 2. Human body model. Electrical Characteristic (Ta=25℃, unless otherwise noted) 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 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 ZD52XXBSH series Nom. Zener Voltage VZ@IZT Nom. Min. Max. IZT (V) (V) (V) (mA) 2.4 2.28 2.52 20 2.7 2.57 2.84 20 3.0 2.85 3.15 20 3.3 3.14 3.47 20 3.6 3.42 3.78 20 3.9 3.71 4.10 20 4.3 4.09 4.52 20 4.7 4.47 4.94 20 5.1 4.85 5.36 20 5.6 5.32 5.88 20 6.0 5.70 6.30 20 6.2 5.89 6.51 20 6.8 6.46 7.14 20 7.5 7.13 7.88 20 8.2 7.79 8.61 20 8.7 8.27 9.14 20 9.1 8.65 9.56 20 10 9.5 10.5 20 11 10.45 11.55 20 12 11.4 12.6 20 13 12.35 13.65 9.5 15 14.25 15.75 8.5 16 15.2 16.8 7.8 18 17.1 18.9 7.0 20 19 21 6.2 22 20.9 23.1 5.6 Max. Zener Impedance Max. Zener Max. Reverse Current Leakage Current ZZT@ IZT ZZK@ IZK ZZT IZT ZZK IZK IZM@Ta IR VR (Ω) (mA) (Ω) (mA) (mA) (μA) (V) 30 20 1200 0.25 188 100 1.0 1.0 30 20 1300 0.25 167 75 1.0 30 20 1600 0.25 150 50 1.0 28 20 1600 0.25 138 25 1.0 24 20 1700 0.25 126 15 1.0 23 20 1900 0.25 115 10 1.0 22 20 2000 0.25 106 5.0 2.0 5.0 19 20 1900 0.25 97 2.0 5.0 17 20 1600 0.25 89 5.0 11 20 1600 0.25 81 3.0 5.0 7.0 20 1600 0.25 76 3.5 5.0 7.0 20 1000 0.25 73 4.0 5.0 20 750 0.25 67 3.0 5.0 3.0 6.0 20 500 0.25 61 6.0 3.0 8.0 20 500 0.25 55 6.5 3.0 8.0 20 600 0.25 55 6.5 3.0 10 20 600 0.25 50 7.0 0.25 3.0 600 45 17 20 8.0 0.25 2.0 600 41 22 20 8.4 0.25 600 38 1.0 9.1 30 20 0.25 600 35 0.5 9.9 13 9.5 0.25 600 30 0.1 11 16 8.5 0.25 600 28 0.1 12 17 7.8 0.25 600 25 0.1 14 21 7.0 0.25 0.1 600 23 25 6.2 15 0.25 0.1 600 21 29 5.6 17 CYStek Product Specification Spec. No. : C326SH Issued Date : 2005.07.27 Revised Date :2014.12.26 Page No. : 3/7 CYStech Electronics Corp. ZD5252B ZD5254B ZD5255B ZD5256B ZD5257B ZD5258B ZD5259B ZD5260B K2 K4 K5 M1 M2 M3 M4 M5 24 27 28 30 33 36 39 43 22.8 25.65 26.6 28.5 31.35 34.2 37.05 40.85 25.2 28.35 29.4 31.5 34.65 37.8 40.95 45.15 5.2 5.0 4.5 4.2 3.8 3.4 3.2 3 33 41 44 49 58 70 80 93 5.2 5.0 4.5 4.2 3.8 3.4 3.2 3 600 600 600 600 700 700 800 900 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 19.1 16.8 16.2 15.1 13.8 12.6 11.6 10.6 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 18 21 21 23 25 27 30 33 Recommended Soldering Footprint ZD52XXBSH series CYStek Product Specification Spec. No. : C326SH Issued Date : 2005.07.27 Revised Date :2014.12.26 Page No. : 4/7 CYStech Electronics Corp. Typical Characteristics Dynamic Impedance 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 1.2 1000 Power Dissipation---PD(W) 0V bias Capacitance(pF) 100 Nominal Zener Voltage---VZ(V) Typical Capacitance 100 bias at 50% of VZ nom 10 1V bias 1 PD vs TL 0.8 PD vs TA 0.6 0.4 0.2 0 1 1 10 Nominal Zener Voltage---VZ(V) 0 100 50 150 100 T emperature---T ( ℃ ) 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 5 10 15 20 25 30 Zener Voltage---VZ(V) ZD52XXBSH series 35 40 45 0 10 20 30 40 Nominal Zener Voltage---VZ(V) CYStek Product Specification CYStech Electronics Corp. Spec. No. : C326SH Issued Date : 2005.07.27 Revised Date :2014.12.26 Page No. : 5/7 Reel Dimension Carrier Tape Dimension ZD52XXBSH series CYStek Product Specification CYStech Electronics Corp. Spec. No. : C326SH Issued Date : 2005.07.27 Revised Date :2014.12.26 Page No. : 6/7 Recommended wave soldering condition Product Pb-free devices Peak Temperature 260 +0/-5 °C 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 5°C of actual peak temperature(tp) Ramp down rate Time 25 °C to peak temperature Sn-Pb eutectic Assembly Pb-free Assembly 3°C/second max. 3°C/second max. 100°C 150°C 60-120 seconds 150°C 200°C 60-180 seconds 183°C 60-150 seconds 240 +0/-5 °C 217°C 60-150 seconds 260 +0/-5 °C 10-30 seconds 20-40 seconds 6°C/second max. 6 minutes max. 6°C/second max. 8 minutes max. Note : All temperatures refer to topside of the package, measured on the package body surface. ZD52XXBSH series CYStek Product Specification CYStech Electronics Corp. Spec. No. : C326SH Issued Date : 2005.07.27 Revised Date :2014.12.26 Page No. : 7/7 SOD-123 Dimension Marking: XX 1 2 2-Lead SOD-123 Plastic Surface Mounted Package CYStek Package Code: SH Style: Pin 1.Cathode 2.Anode Millimeters Min. Max. 1.050 1.250 0.000 0.100 1.050 1.115 0.450 0.650 0.080 0.150 1.500 1.700 DIM A A1 A2 b c D Inches Min. Max. 0.041 0.049 0.000 0.004 0.041 0.045 0.018 0.026 0.003 0.006 0.059 0.067 DIM E E1 L L1 θ Millimeters Min. Max. 2.600 2.800 3.550 3.850 0.500 REF 0.250 0.450 0° 8° Inches Min. Max. 0.102 0.110 0.140 0.152 0.020 REF 0.010 0.018 0° 8° 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. ZD52XXBSH series CYStek Product Specification