CYStech Electronics Corp. Spec. No. : C326SG Issued Date : 2003.06.30 Revised Date : Page No. : 1/13 Zener Diode Series ZD52XXBSG Description The ZD52XXBSG series covers zener voltage range from 2.4V to 33V, and is encapsulated in SOD-323 package, very suitable for low cost, low power voltage regulation application. Mechanical Data • Case: Molded Plastic, JEDEC SOD-323. • Terminals: Solder plated, solderable per MIL-STD-750 Method 2026 • Polarity: Indicated by cathode band. • Mounting Position : Any. • Weight: 0.0045 gram, 0.000159 ounce Symbol Outline SOD-323 Absolute Maximum Ratings(Ta=25℃, unless otherwise specified) • Maximum Temperatures Storage Temperature Tstg ................................................................................................... -55~+150 °C Junction Temperature Tj ............................................................................................................. +150 °C • Maximum Power Dissipation Total Power Dissipation Ptot (Note)........................................................................................... 200 mW Derate above 25℃ ……………………………………………………………………….. 1.57mW/℃ • Thermal Resistance, Junction to Ambient Air RθJA……………………………………….…….625℃/W Note : Parts mounted on FR-5 board with minimum pad. ZD52XXBSG series CYStek Product Specification CYStech Electronics Corp. Spec. No. : C326SG Issued Date : 2003.06.30 Revised Date : Page No. : 2/13 Electrical Characteristic (VF=0.9V Max @IF=10mA for all types.) Device Marking Code ZD5221B ZD5222B ZD5223B ZD5225B ZD5226B ZD5227B ZD5228B ZD5229B ZD5230B ZD5231B ZD5232B ZD5233B ZD5234B ZD5235B ZD5236B ZD5237B ZD5238B ZD5239B ZD5240B ZD5241B ZD5242B ZD5243B ZD5244B ZD5245B ZD5246B ZD5247B ZD5248B ZD5249B ZD5250B ZD5251B ZD5252B ZD5253B ZD5254B ZD5255B ZD5256B ZD5257B 21 22 23 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 ZD52XXBSG series Test Current IZT(mA) 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 9.5 9.0 8.5 7.8 7.4 7.0 6.6 6.2 5.6 5.2 5.0 4.6 4.5 4.2 3.8 Zener Voltage VZ(V) 2.4 ±5% 2.5 ±5% 2.7 ±5% 3.0 ±5% 3.3 ±5% 3.6 ±5% 3.9 ±5% 4.3 ±5% 4.7 ±5% 5.1 ±5% 5.6 ±5% 6.0 ±5% 6.2 ±5% 6.8 ±5% 7.5 ±5% 8.2 ±5% 8.7 ±5% 9.1 ±5% 10 ±5% 11 ±5% 12 ±5% 13 ±5% 14 ±5% 15 ±5% 16 ±5% 17 ±5% 18 ±5% 19 ±5% 20 ±5% 22 ±5% 24 ±5% 25 ±5% 27 ±5% 28 ±5% 30 ±5% 33 ±5% ZZK IZ=0.25mA (Ω,Max) 1200 1250 1300 1600 1600 1700 1900 2000 1900 1600 1600 1600 1000 750 500 500 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 700 ZZT IZ=IZT (Ω,Max) 30 30 30 29 28 24 23 22 19 17 11 7.0 7.0 5.0 6.0 8.0 8.0 10 17 22 30 13 15 16 17 19 21 23 25 29 33 35 41 44 49 58 Max. Reverse Current IR(uA) @VR(V) 100 1.0 100 1.0 75 1.0 50 1.0 25 1.0 15 1.0 10 1.0 5.0 1.0 5.0 2.0 5.0 2.0 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 10 0.1 11 0.1 12 0.1 13 0.1 14 0.1 14 0.1 15 0.1 17 0.1 18 0.1 19 0.1 21 0.1 21 0.1 23 0.1 25 CYStek Product Specification CYStech Electronics Corp. Spec. No. : C326SG Issued Date : 2003.06.30 Revised Date : Page No. : 3/13 Characteristic Curves ZD5221B Forward Current vs Forward Voltage ZD5221B Reverse Current vs Reverse Voltage 100 300 Reverse Current (mA) Forward Current (mA) 250 200 150 100 80 60 40 20 50 0 0 0 200 400 600 Forward Voltage (mV) 800 100 0 ZD5222B Forward Current vs Forward Voltage 1000 1500 2000 2500 Reverse Voltage (mV) 3000 3500 ZD5222B Reverse Current vs Reverse Voltage 100 300 Reverse Current (mA) 250 Forward Current (mA) 500 200 150 100 80 60 40 20 50 0 0 0 200 400 600 Forward Voltage (mV) 800 0 1000 ZD5226B Forward Current vs Forward Voltage 500 1000 1500 2000 2500 Reverse Voltage (mV) 3000 3500 ZD5226B Reverse Current vs Reverse Voltage 100 350 300 Reverse Current (mA) Forward Current (mA) 80 250 200 150 60 40 100 20 50 0 0 0 200 ZD52XXBSG series 400 600 800 Forward Voltage (mV) 1000 1200 0 1000 2000 3000 4000 Reverse Voltage (mV) 5000 6000 CYStek Product Specification CYStech Electronics Corp. ZD5228B Forward Current vs Forward Voltage Spec. No. : C326SG Issued Date : 2003.06.30 Revised Date : Page No. : 4/13 ZD5228B Reverse Current vs Reverse Voltage 350 100 300 Reverse Current (mA) Forward Current (mA) 80 250 200 150 60 40 100 20 50 0 0 0 200 400 600 800 Forward Voltage (mV) 1000 0 1200 ZD5229B Forward Current vs Forward Voltage 4000 5000 100 250 80 Reverse Current (mA) Forward Current (mA) 2000 3000 Reverse Voltage (mV) ZD5229B Reverse Current vs Reverse Voltage 300 200 150 100 60 40 20 50 0 0 0 200 400 600 Forward Voltage (mV) 800 0 1000 ZD5230B Forward Current vs Forward Voltage 1000 2000 3000 Reverse Voltage (mV) 4000 5000 ZD5230B Reverse Current vs Reverse Voltage 100 300 250 80 Reverse Current (mA) Forward Current (mA) 1000 200 150 100 60 40 20 50 0 0 0 200 ZD52XXBSG series 400 600 Forward Voltage (mV) 800 1000 0 1000 2000 3000 Reverse Voltage (mV) 4000 5000 CYStek Product Specification CYStech Electronics Corp. ZD5231B Forward Current vs Forward Voltage ZD5231B Reverse Current vs Reverse Voltage 300 100 80 Reverse Current (mA) Forward Current (mA) 250 200 150 100 60 40 20 50 0 1000 0 200 400 600 800 Forward Voltage (mV) 1000 0 1000 1200 ZD5232B Forward Current vs Forward Voltage 3000 4000 Reverse Voltage (mV) 5000 6000 ZD5232B Reverse Current vs Reverse Voltage 250 80 Reverse Current (mA) Forward Current (mA) 2000 100 300 200 150 100 60 40 20 50 0 0 200 400 600 800 Forward Voltage (mV) 1000 0 1000 1200 ZD5233B Forward Current vs Forward Voltage 2000 3000 4000 Reverse Voltage(mV) Z 5000 6000 ZD5233B Reverse Current vs Reverse Voltage 300 100 250 80 Reverse Current (mA) Forward Current (mA) Spec. No. : C326SG Issued Date : 2003.06.30 Revised Date : Page No. : 5/13 200 150 100 60 40 20 50 0 0 0 200 ZD52XXBSG series 400 600 800 Forward Voltage (mV) 1000 1200 2000 3000 4000 5000 Reverse Voltage (mV) 6000 7000 CYStek Product Specification CYStech Electronics Corp. ZD5234B Forward Current vs Forward Voltage ZD5234B Reverse Current vs Reverse Voltage 300 100 80 Reverse Current (mA) Forward Current (mA) 250 200 150 100 60 40 20 50 0 0 0 200 400 600 800 Forward Voltage (mV) 1000 2000 1200 ZD5235B Forward Current vs Forward Voltage 4000 5000 Reverse Voltage (mV) 6000 7000 100 250 80 200 Reverse Current (mA) Forward Current (mA) 3000 ZD5235B Reverse Current vs Reverse Voltage 300 150 100 60 40 20 50 0 2000 0 0 200 400 600 800 Forward Voltage (mV) 1000 1200 ZD5236B Forward Current vs Forward Voltage 3000 4000 5000 Reverse Voltage (mV) 6000 7000 ZD5236B Reverse Current vs Reverse Voltage 100 300 250 80 Reverse Current (mA) 200 Forward Current (mA) Spec. No. : C326SG Issued Date : 2003.06.30 Revised Date : Page No. : 6/13 150 100 60 40 20 50 0 0 200 ZD52XXBSG series 400 600 800 Forward Voltage (mV) 1000 1200 0 3000 4000 5000 6000 Reverse Voltage (mV) 7000 8000 CYStek Product Specification CYStech Electronics Corp. ZD5237B Reverse Current vs Reverse Voltage 300 300 250 250 200 200 Reverse Current (mA) Forward Current (mA) ZD5237B Forward Current vs Forward Voltage 150 100 150 100 50 50 0 4000 0 0 200 400 600 Forward Voltage (mV) 800 1000 ZD5239B Forward Current vs Forward Voltage 6000 7000 Reverse Voltage (mV) 8000 9000 100 250 80 Reverse Current (mA) Forward Current (mA) 5000 ZD5239B Reverse Current vs Reverse Voltage 300 200 150 100 60 40 20 50 0 0 200 400 600 800 Forward Voltage (mV) 1000 0 4000 1200 ZD5240B Forward Current vs Forward Voltage 5000 6000 7000 8000 Reverse Voltage (mV) 9000 10000 ZD5240B Reverse Current vs Reverse Voltage 300 100 250 80 Reverse Current (mA) Forward Current (mA) Spec. No. : C326SG Issued Date : 2003.06.30 Revised Date : Page No. : 7/13 200 150 100 60 40 20 50 0 0 200 ZD52XXBSG series 400 600 800 Forward Voltage (mV) 1000 1200 0 5000 6000 7000 8000 Reverse Voltage (mV) 9000 10000 CYStek Product Specification CYStech Electronics Corp. ZD5241B Forward Current vs Forward Voltage ZD5241B Reverse Current vs Reverse Voltage 100 300 80 Reverse Current (mA) Forward Current (mA) 250 200 150 100 60 40 20 50 0 0 200 400 600 800 Forward Voltage (mV) 1000 0 6000 1200 7000 8000 9000 Revese Voltage (mV) 10000 11000 ZD5242B Reverse Current vs Reverse Voltage 300 300 250 250 Reverse Current (mA) Forward Current (mA) ZD5242B Forward Current vs Forward Voltage 200 150 100 200 150 100 50 50 0 11500 11600 11700 11800 11900 12000 12100 12200 12300 Reverse Voltage (mV) 0 0 200 400 600 800 Forward Voltage (mV) 1000 1200 ZD5243B Forward Current vs Forward Voltage ZD5243B Reverse Current vs Reverse Voltage 300 300 250 250 Reverse Current (mA) Forward Current (mA) Spec. No. : C326SG Issued Date : 2003.06.30 Revised Date : Page No. : 8/13 200 150 100 200 150 100 50 50 0 0 0 200 ZD52XXBSG series 400 600 800 Forward Voltage (mV) 1000 1200 8000 9000 10000 11000 12000 Reverse Voltage (mV) 13000 14000 CYStek Product Specification CYStech Electronics Corp. ZD5245B Reverse Current vs Reverse Voltage 300 300 250 250 Reverse Current (mA) Forward Current (mA) ZD5245B Forward Current vs Forward Voltage 200 150 100 200 150 100 50 50 0 0 200 400 600 800 Forward Voltage (mV) 1000 0 11000 1200 ZD5246B Forward Current vs Forward Voltage 13000 14000 Reverse Voltage (mV) 15000 16000 100 250 80 Reverse Current (mA) Forward Current (mA) 12000 ZD5246B Reverse Current vs Reverse Voltage 300 200 150 100 60 40 20 50 0 11000 0 0 200 400 600 800 Forward Voltage (mV) 1000 1200 ZD5247B Forward Current vs Forward Voltage 12000 13000 14000 Reverse Voltage (mV) 15000 16000 ZD5247B Reverse Current vs Reverse Voltage 300 100 Reverse Current (mA) 250 Forward Current (mA) Spec. No. : C326SG Issued Date : 2003.06.30 Revised Date : Page No. : 9/13 200 150 100 80 60 40 20 50 0 0 200 ZD52XXBSG series 400 600 800 Forward Voltage (mV) 1000 1200 0 13000 14000 15000 16000 Reverse Voltage (mV) 17000 18000 CYStek Product Specification CYStech Electronics Corp. ZD5248B Forward Current vs Forward Voltage Spec. No. : C326SG Issued Date : 2003.06.30 Revised Date : Page No. : 10/13 ZD5248B Reverse Current vs Reverse Voltage 100 350 300 Reverse Current (mA) Forward Current (mA) 80 250 200 150 100 60 40 20 50 0 13000 0 0 200 400 600 800 Forward Voltage (mV) 1000 1200 ZD5250B Forward Current vs Forward Voltage 17000 18000 ZD5250B Reverse Current vs Reverse Voltage 250 80 Reverse Current (mA) Forward Current (mA) 15000 16000 Reverse Voltage (mV) 100 300 200 150 100 60 40 20 50 0 16000 0 0 200 400 600 800 Forward Voltage (mV) 1000 1200 ZD5251B Forward Current vs Forward Voltage 17000 18000 19000 Reverse Voltage (mV) 20000 21000 ZD5251B Reverse Current vs Reverse Voltage 300 300 250 250 Reverse Current (mA) Forward Current (mA) 14000 200 150 100 200 150 100 50 50 0 0 200 ZD52XXBSG series 400 600 800 Forward Voltage (mV) 1000 1200 0 21000 21500 22000 22500 23000 Reverse Voltage (mV) 23500 24000 CYStek Product Specification CYStech Electronics Corp. ZD5252B Forward Current vs Forward Voltage ZD5252B Reverse Current vs Reverse Voltage 350 300 300 Reverse Current (mA) Forward Current (mA) 250 200 150 100 250 200 150 100 50 50 0 23500 24000 24500 25000 25500 26000 26500 27000 27500 Reverse Voltage (mV) 0 0 200 400 600 800 Forward Voltage (mV) 1000 1200 ZD5254B Reverse Current vs Reverse Voltage 350 350 300 300 Reverse Current (mA) Forward Current (mA) ZD5254B Forward Current vs Forward Voltage 250 200 150 250 200 150 100 100 50 50 0 0 0 200 400 600 800 Foward Voltage (mV) 1000 25000 1200 ZD5256B Forward Current vs Forward Voltage 26000 27000 28000 29000 Reverse Voltage (mV) 30000 31000 ZD5256B Reverse Current vs Reverse Voltage 300 300 250 250 Reverse Current (mA) Forward Current (mA) Spec. No. : C326SG Issued Date : 2003.06.30 Revised Date : Page No. : 11/13 200 150 100 50 200 150 100 50 0 0 200 ZD52XXBSG series 400 600 800 Forward Voltage (mV) 1000 1200 0 30000 31000 32000 33000 34000 Reverse Voltage (mV) 35000 36000 CYStek Product Specification CYStech Electronics Corp. ZD5257B Forward Current vs Forward Voltage ZD5257B Reverse Current vs Reverse Voltage 300 350 300 Reverse Current (mA) 250 Forward Current (mA) Spec. No. : C326SG Issued Date : 2003.06.30 Revised Date : Page No. : 12/13 200 150 100 250 200 150 100 50 50 0 0 200 ZD52XXBSG series 400 600 800 Forward Voltage (mV) 1000 1200 0 31000 32000 33000 34000 35000 Reverse Voltage (mV) 36000 37000 CYStek Product Specification CYStech Electronics Corp. Spec. No. : C326SG Issued Date : 2003.06.30 Revised Date : Page No. : 13/13 SOD-323 Dimension K A Marking: 5XX H 1 2 B D Style: Pin 1.Cathode 2.Anode J H E C 2-Lead SOD-323 Plastic Surface Mounted Package CYStek Package Code: SG *: Typical Inches Min. Max. 0.0630 0.0709 0.0453 0.0531 0.0315 0.0394 0.0098 0.0157 DIM A B C D Millimeters Min. Max. 1.60 1.80 1.15 1.35 0.80 1.00 0.25 0.40 DIM E H J K Inches Min. Max. 0.0060 0.0000 0.0040 0.0035 0.0070 0.0906 0.1063 Millimeters Min. Max. 0.15 0.00 0.10 0.089 0.177 2.30 2.70 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. ZD52XXBSG series CYStek Product Specification