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CYStech Electronics Corp.
Zener Diode Series
Spec. No. : C326SH Issued Date : 2005.07.27 Revised Date :200610.02 Page No. : 1/4
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 RJA (Note 1)............................................ 250/W * Maximum Z-current...................................................................................... Ptot/VZ mA
Note : 1.Parts mounted on ceramic PCB; 7.6mm x 9.4mm x 0.87 with pad areas of 25mm.
ZD52XXBSH series
CYStek Product Specification
CYStech Electronics Corp.
Electrical Characteristic (VF=1.5V Max @IF=200mA for all types.)
Device 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 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 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 () 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 () 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
Spec. No. : C326SH Issued Date : 2005.07.27 Revised Date :200610.02 Page No. : 2/4
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
ZD52XXBSH series
CYStek Product Specification
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 : 2005.07.27 Revised Date :200610.02 Page No. : 3/4
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 0.6 0.4 0.2 0
Power Derating Curve
Capacitance(pF)
100
bias at 50% of VZ nom
10
1V bias
1 1 10 Nominal Zener Voltage---VZ(V) 100
0
50
100
150
200
Ambient T emperature---T A( )
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)
ZD52XXBSH series
CYStek Product Specification
CYStech Electronics Corp.
SOD-123 Dimension
Spec. No. : C326SH Issued Date : 2005.07.27 Revised Date :200610.02 Page No. : 4/4
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: 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

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