BZX55-Series Vishay Semiconductors Small Signal Zener Diodes Features * * * * * * * Very sharp reverse characteristic Low reverse current level e2 Very high stability Low noise Available with tighter tolerances Lead (Pb)-free component Component in accordance to RoHS 2002/95/EC and WEEE 2002/96/EC 94 9367 Applications * Voltage stabilization Mechanical Data Case: DO-35 Glass case Weight: approx. 125 mg Packaging Codes/Options: TR/10 k per 13" reel, 30 k/box TAP/10 k per Ammopack (52 mm tape), 30 k/box Absolute Maximum Ratings Tamb = 25 C, unless otherwise specified Parameter Power dissipation Test condition Symbol Value Unit PV 500 mW IZ PV/VZ mA l = 4 mm, TL = 25 C Z-current Junction temperature Tj 175 C Tstg - 65 to + 175 C Symbol Value Unit RthJA 300 K/W Storage temperature range Thermal Characteristics Tamb = 25 C, unless otherwise specified Parameter Junction ambient Test condition l = 4 mm, TL = constant Electrical Characteristics Tamb = 25 C, unless otherwise specified Parameter Forward voltage Document Number 85604 Rev. 1.4, 21-Feb-06 Test condition IF = 200 mA Symbol VF Min Typ. Max Unit 1.5 V www.vishay.com 1 BZX55-Series Vishay Semiconductors Electrical Characteristics BZX55C.. Partnumber Zener Voltage Dynamic Resistance Test Current Temperature Coefficient Test Current VZ at IZT rzjT at rzjK at IZT, IZK, f = 1 kHz f = 1 kHz IZT TKVZ IZK V mA Range1) %/K min Reverse Leakage Current IR at Tamb = 25 C mA IR at Tamb = 150 C A at VR V min max max BZX55C2V4 2.28 2.56 < 85 < 600 5 - 0.09 - 0.06 1 < 50 < 100 1 BZX55C2V7 2.5 2.9 < 85 < 600 5 - 0.09 - 0.06 1 < 10 < 50 1 BZX55C3V0 2.8 3.2 < 85 < 600 5 - 0.08 - 0.05 1 <4 < 40 1 BZX55C3V3 3.1 3.5 < 85 < 600 5 - 0.08 - 0.05 1 <2 < 40 1 BZX55C3V6 3.4 3.8 < 85 < 600 5 - 0.08 - 0.05 1 <2 < 40 1 BZX55C3V9 3.7 4.1 < 85 < 600 5 - 0.08 - 0.05 1 <2 < 40 1 BZX55C4V3 4 4.6 < 75 < 600 5 - 0.06 - 0.03 1 <1 < 20 1 BZX55C4V7 4.4 5 < 60 < 600 5 - 0.05 0.02 1 < 0.5 < 10 1 BZX55C5V1 4.8 5.4 < 35 < 550 5 - 0.02 0.02 1 < 0.1 <2 1 BZX55C5V6 5.2 6 <25 < 450 5 - 0.05 0.05 1 < 0.1 <2 1 BZX55C6V2 5.8 6.6 < 10 < 200 5 0.03 0.06 1 < 0.1 <2 2 BZX55C6V8 6.4 7.2 <8 < 150 5 0.03 0.07 1 < 0.1 <2 3 BZX55C7V5 7 7.9 <7 < 50 5 0.03 0.07 1 < 0.1 <2 5 BZX55C8V2 7.7 8.7 <7 < 50 5 0.03 0.08 1 < 0.1 <2 6.2 BZX55C9V1 8.5 9.6 < 10 < 50 5 0.03 0.09 1 < 0.1 <2 6.8 BZX55C10 9.4 10.6 < 15 < 70 5 0.03 0.1 1 < 0.1 <2 7.5 BZX55C11 10.4 11.6 < 20 < 70 5 0.03 0.11 1 < 0.1 <2 8.2 BZX55C12 11.4 12.7 < 20 < 90 5 0.03 0.11 1 < 0.1 <2 9.1 BZX55C13 12.4 14.1 < 26 < 110 5 0.03 0.11 1 < 0.1 <2 10 BZX55C15 13.8 15.6 < 30 < 110 5 0.03 0.11 1 < 0.1 <2 11 BZX55C16 15.3 17.1 < 40 < 170 5 0.03 0.11 1 < 0.1 <2 12 BZX55C18 16.8 19.1 < 50 < 170 5 0.03 0.11 1 < 0.1 <2 13 BZX55C20 18.8 21.2 < 55 < 220 5 0.03 0.11 1 < 0.1 <2 15 BZX55C22 20.8 23.3 < 55 < 220 5 0.04 0.12 1 < 0.1 <2 16 BZX55C24 22.8 25.6 < 80 < 220 5 0.04 0.12 1 < 0.1 <2 18 BZX55C27 25.1 28.9 < 80 < 220 5 0.04 0.12 1 < 0.1 <2 20 BZX55C30 28 32 < 80 < 220 5 0.04 0.12 1 < 0.1 <2 22 BZX55C33 31 35 < 80 < 220 5 0.04 0.12 1 < 0.1 <2 24 BZX55C36 34 38 < 80 < 220 5 0.04 0.12 1 < 0.1 <2 27 BZX55C39 37 41 < 90 < 500 2.5 0.04 0.12 0.5 < 0.1 <5 30 BZX55C43 40 46 < 90 < 600 2.5 0.04 0.12 0.5 < 0.1 <5 33 BZX55C47 44 50 < 110 < 700 2.5 0.04 0.12 0.5 < 0.1 <5 36 BZX55C51 48 54 < 125 < 700 2.5 0.04 0.12 0.5 < 0.1 < 10 39 BZX55C56 52 60 < 135 < 1000 2.5 0.04 0.12 0.5 < 0.1 < 10 43 BZX55C62 58 66 < 150 < 1000 2.5 0.04 0.12 0.5 < 0.1 < 10 47 BZX55C68 64 72 < 200 < 1000 2.5 0.04 0.12 0.5 < 0.1 < 10 51 BZX55C75 70 79 < 250 < 1500 2.5 0.04 0.12 0.5 < 0.1 < 10 56 1) Other tolerances available on request: BZX55A... 1 % of VZnom, BZX55F... 3 % of VZnom www.vishay.com 2 Document Number 85604 Rev. 1.4, 21-Feb-06 BZX55-Series Vishay Semiconductors Electrical Characteristics BZX55B.. Partnumber Zener Voltage Dynamic Resistance Test Current Temperature Coefficient Test Current VZ at IZT rzjT at rzjK at IZT, IZK, f = 1 kHz f = 1 kHz IZT TKVZ IZK V mA Range1) min max %/K min Reverse Leakage Current IR at Tamb = 25 C mA IR at Tamb = 150 C A at VR V max BZX55B2V7 2.64 2.76 < 85 < 600 5 - 0.09 - 0.06 1 < 10 < 50 1 BZX55B3V0 2.94 3.06 < 90 < 600 5 - 0.08 - 0.05 1 <4 < 40 1 BZX55B3V3 3.24 3.36 < 90 < 600 5 - 0.08 - 0.05 1 <2 < 40 1 BZX55B3V6 3.52 3.68 < 90 < 600 5 - 0.08 - 0.05 1 <2 < 40 1 BZX55B3V9 3.82 3.98 < 90 < 600 5 - 0.08 - 0.05 1 <2 < 40 1 BZX55B4V3 4.22 4.38 < 90 < 600 5 - 0.06 - 0.03 1 <1 < 20 1 BZX55B4V7 4.6 4.8 < 80 < 600 5 - 0.05 0.02 1 < 0.5 < 10 1 BZX55B5V1 5 5.2 < 60 < 550 5 - 0.02 0.02 1 < 0.1 <2 1 BZX55B5V6 5.48 5.72 < 40 < 450 5 - 0.05 0.05 1 < 0.1 <2 1 BZX55B6V2 6.08 6.32 < 10 < 200 5 0.03 0.06 1 < 0.1 <2 2 BZX55B6V8 6.66 6.94 <8 < 150 5 0.03 0.07 1 < 0.1 <2 3 BZX55B7V5 7.35 7.65 <7 < 50 5 0.03 0.07 1 < 0.1 <2 5 BZX55B8V2 8.04 8.36 <7 < 50 5 0.03 0.08 1 < 0.1 <2 6.2 BZX55B9V1 8.92 9.28 < 10 < 50 5 0.03 0.09 1 < 0.1 <2 6.8 BZX55B10 9.8 10.2 < 15 < 70 5 0.03 0.1 1 < 0.1 <2 7.5 BZX55B11 10.78 11.22 < 20 < 70 5 0.03 0.11 1 < 0.1 <2 8.2 BZX55B12 11.76 12.24 < 20 < 90 5 0.03 0.11 1 < 0.1 <2 9.1 BZX55B13 12.74 13.26 < 26 < 110 5 0.03 0.11 1 < 0.1 <2 10 BZX55B15 14.7 15.3 < 30 < 110 5 0.03 0.11 1 < 0.1 <2 11 BZX55B16 15.7 16.3 < 40 < 170 5 0.03 0.11 1 < 0.1 <2 12 BZX55B18 17.64 18.36 < 50 < 170 5 0.03 0.11 1 < 0.1 <2 13 BZX55B20 19.6 20.4 < 55 < 220 5 0.03 0.11 1 < 0.1 <2 15 BZX55B22 21.55 22.45 < 55 < 220 5 0.04 0.12 1 < 0.1 <2 16 BZX55B24 23.5 24.5 < 80 < 220 5 0.04 0.12 1 < 0.1 <2 18 BZX55B27 26.4 27.6 < 80 < 220 5 0.04 0.12 1 < 0.1 <2 20 BZX55B30 29.4 30.6 < 80 < 220 5 0.04 0.12 1 < 0.1 <2 22 BZX55B33 32.4 33.6 < 80 < 220 5 0.04 0.12 1 < 0.1 <2 24 BZX55B36 35.3 36.7 < 80 < 220 5 0.04 0.12 1 < 0.1 <2 27 BZX55B39 38.2 39.8 < 90 < 500 2.5 0.04 0.12 0.5 < 0.1 <5 30 BZX55B43 42.1 43.9 < 90 < 600 2.5 0.04 0.12 0.5 < 0.1 <5 33 BZX55B47 46.1 47.9 < 110 < 700 2.5 0.04 0.12 0.5 < 0.1 <5 36 BZX55B51 50 52 < 125 < 700 2.5 0.04 0.12 0.5 < 0.1 < 10 39 BZX55B56 54.9 57.1 < 135 < 1000 2.5 0.04 0.12 0.5 < 0.1 < 10 43 BZX55B62 60.8 63.2 < 150 < 1000 2.5 0.04 0.12 0.5 < 0.1 < 10 47 BZX55B68 66.6 69.4 < 200 < 1000 2.5 0.04 0.12 0.5 < 0.1 < 10 51 BZX55B75 73 76.5 < 250 < 1500 2.5 0.04 0.12 0.5 < 0.1 < 10 56 1) Other tolerances available on request: BZX55A... 1 % of VZnom, BZX55F... 3 % of VZnom Document Number 85604 Rev. 1.4, 21-Feb-06 www.vishay.com 3 BZX55-Series Vishay Semiconductors Typical Characteristics RthJA - Therm. Resist. Junction Ambient (K/W) Tamb = 25 C, unless otherwise specified 500 VZtn - Relative Voltage Change 300 l 200 100 TL = constant 0 15 20 I - Lead Length (mm) 95 9611 0 5 10 Ptot - Total Power Dissipation (mW) Figure 1. Thermal Resistance vs. Lead Length 600 500 400 300 200 100 0 0 40 80 120 160 200 Tamb - Ambient Temperature (C) 95 9602 VZtn = VZt/VZ (25 C) 1.2 4 x 10-4/K 2 x 10-4/K 1.0 0.8 - 60 95 9599 0 60 120 240 180 Tj - Junction Temperature (C) Figure 4. Typical Change of Working Voltage vs. Junction Temperature 15 10 5 IZ = 5 mA 0 -5 0 10 50 20 40 30 VZ - Z-Voltage (V) Figure 5. Temperature Coefficient of Vz vs. Z-Voltage CD - Diode Capacitance (pF) VZ - Voltage Change (mV) - 4 x 10-4/K 0.9 200 Tj = 25 C 100 IZ = 5 mA 10 150 VR = 2 V Tj = 25 C 100 50 0 1 0 5 10 15 20 25 VZ - Z-Voltage (V) Figure 3. Typical Change of Working Voltage under Operating Conditions at Tamb = 25 C 4 0 - 2 x 10-4/K 1000 www.vishay.com 8 x 10-4/K 6 x 10-4/K 95 9600 Figure 2. Total Power Dissipation vs. Ambient Temperature 95 9598 TKVZ = 10 x 10-4/K 1.1 TKVZ - Temperature Coefficient of VZ (10-4/K) 400 l 1.3 0 95 9601 5 10 15 20 25 VZ - Z-Voltage (V) Figure 6. Diode Capacitance vs. Z-Voltage Document Number 85604 Rev. 1.4, 21-Feb-06 BZX55-Series 100 50 10 40 IZ - Z-Current (mA) IF - Forward Current (mA) Vishay Semiconductors Tj = 25 C 1 0.1 0.01 0.001 0 0.2 0.4 0.6 VF - Forward Voltage (V) 95 9605 rZ - Differential Z-Resistance () IZ - Z-Current (mA) 80 Ptot = 500 mW Tamb = 25 C 60 40 20 0 4 6 8 12 20 25 30 35 VZ - Z-Voltage (V) 1000 IZ = 1 mA 100 5 mA 10 10 mA Tj = 25 C 1 0 20 VZ - Z-Voltage (V) 95 9606 5 10 15 20 25 VZ - Z-Voltage (V) Figure 10. Differential Z-Resistance vs. Z-Voltage Figure 8. Z-Current vs. Z-Voltage Zthp - Thermal Resistance for Pulse Cond. (KW) 10 Figure 9. Z-Current vs. Z-Voltage 100 0 20 95 9607 Figure 7. Forward Current vs. Forward Voltage 95 9604 30 0 15 1.0 0.8 Ptot = 500 mW Tamb = 25 C 1000 tP/T = 0.5 100 tP/T = 0.2 Single Pulse 10 RthJA = 300 K/W T = Tjmax - Tamb tP/T = 0.01 tP/T = 0.1 tP/T = 0.02 tP/T = 0.05 1 10-1 95 9603 iZM = (- VZ + (VZ2 + 4rzj x T/Zthp) 1/2)/(2rzj) 100 101 102 tP - Pulse Length (ms) Figure 11. Thermal Response Document Number 85604 Rev. 1.4, 21-Feb-06 www.vishay.com 5 BZX55-Series Vishay Semiconductors Package Dimensions in mm (Inches) Cathode Identification 0.55 (0.02) max. ISO Method E 94 9366 2.0 (0.08) max. Standard Glass Case 54 A 2 DIN 41880 JEDEC DO 35 www.vishay.com 6 26 (1.02) min. 3.9 (0.15) max. 26 (1.02) min. Document Number 85604 Rev. 1.4, 21-Feb-06 BZX55-Series Vishay Semiconductors Ozone Depleting Substances Policy Statement It is the policy of Vishay Semiconductor GmbH to 1. Meet all present and future national and international statutory requirements. 2. Regularly and continuously improve the performance of our products, processes, distribution and operating systems with respect to their impact on the health and safety of our employees and the public, as well as their impact on the environment. It is particular concern to control or eliminate releases of those substances into the atmosphere which are known as ozone depleting substances (ODSs). The Montreal Protocol (1987) and its London Amendments (1990) intend to severely restrict the use of ODSs and forbid their use within the next ten years. Various national and international initiatives are pressing for an earlier ban on these substances. Vishay Semiconductor GmbH has been able to use its policy of continuous improvements to eliminate the use of ODSs listed in the following documents. 1. Annex A, B and list of transitional substances of the Montreal Protocol and the London Amendments respectively 2. Class I and II ozone depleting substances in the Clean Air Act Amendments of 1990 by the Environmental Protection Agency (EPA) in the USA 3. Council Decision 88/540/EEC and 91/690/EEC Annex A, B and C (transitional substances) respectively. Vishay Semiconductor GmbH can certify that our semiconductors are not manufactured with ozone depleting substances and do not contain such substances. We reserve the right to make changes to improve technical design and may do so without further notice. Parameters can vary in different applications. All operating parameters must be validated for each customer application by the customer. Should the buyer use Vishay Semiconductors products for any unintended or unauthorized application, the buyer shall indemnify Vishay Semiconductors against all claims, costs, damages, and expenses, arising out of, directly or indirectly, any claim of personal damage, injury or death associated with such unintended or unauthorized use. Vishay Semiconductor GmbH, P.O.B. 3535, D-74025 Heilbronn, Germany Document Number 85604 Rev. 1.4, 21-Feb-06 www.vishay.com 7 Legal Disclaimer Notice Vishay Notice Specifications of the products displayed herein are subject to change without notice. Vishay Intertechnology, Inc., or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies. Information contained herein is intended to provide a product description only. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Vishay's terms and conditions of sale for such products, Vishay assumes no liability whatsoever, and disclaims any express or implied warranty, relating to sale and/or use of Vishay products including liability or warranties relating to fitness for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right. The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications. Customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Vishay for any damages resulting from such improper use or sale. Document Number: 91000 Revision: 08-Apr-05 www.vishay.com 1