BZX384-Series VISHAY Vishay Semiconductors Small Signal Zener Diodes Features * Silicon Planar Power Zener Diodes * The Zener voltages are graded according to the international E 24 standard. * Standard Zener voltage tolerance is 5 %. Replace "C" with "B" for 2 % tolerance. 17431 Mechanical Data Case: SOD-323 Plastic case Weight: approx. 5.0 mg Packaging Codes/Options: GS18 / 10 k per 13 " reel (8 mm tape), 10 k/box GS08 / 3 k per 7 " reel (8 mm tape), 15 k/box Absolute Maximum Ratings Tamb = 25 C, unless otherwise specified Parameter Test condition Power dissipation 1) Symbol Ptot Value Unit 1) mW 200 Device on fiberglass substrate Thermal Characteristics Tamb = 25 C, unless otherwise specified Parameter Test condition Symbol Value Unit RthJA 650 1) C/W Junction temperature Tj 150 C Storage temperature range TS - 65 to + 150 C Thermal resistance junction to ambient air 1) Valid that electrodes are kept at ambient temperature Document Number 85764 Rev. 1.5, 08-Jul-04 www.vishay.com 1 BZX384-Series VISHAY Vishay Semiconductors Electrical Characteristics Partnumber Marki Zener Voltage ng Range Code VZ @ IZT V (1) rzj @ IZT1 Test Temperature Test Curre Coefficient of Curre nt Zener Voltage nt Reverse Leakage Current rzj @ IZT2 IZT1 VZ @ IZT1 @IZT2 IR VR mA -4 mA A V 10 /C min max typ typ min max BZX384C2V4 W1 2.2 2.6 70 (100) 275 5 -9 -4 1 50 1 BZX384C2V7 W2 2.5 2.9 75 (100) 300 (600) 5 -9 -4 1 20 1 BZX384C3 W3 2.8 3.2 80 (95) 325 (600) 5 -9 -3 1 10 1 BZX384C3V3 W4 3.1 3.5 85 (95) 350 (600) 5 -8 -3 1 5 1 BZX384C3V6 W5 3.4 3.8 85 (90) 375 (600) 5 -8 -3 1 5 1 BZX384C3V9 W6 3.7 4.1 85 (90) 400 (600) 5 -7 -3 1 3 1 BZX384C4V3 W7 4 4.6 80 (90) 410 (600) 5 -6 -1 1 3 1 BZX384C4V7 W8 4.4 5 50 (80) 425 (500) 5 -5 2 1 3 2 BZX384C5V1 W9 4.8 5.4 40 (60) 400 (480) 5 -3 4 1 2 2 BZX384C5V6 WA 5.2 6 15 (40) 80 (400) 5 -2 6 1 1 2 BZX384C6V2 WB 5.8 6.6 6.0 (10) 40 (150) 5 -1 7 1 3 4 BZX384C6V8 WC 6.4 7.2 6.0 (15) 30 (80) 5 2 7 1 2 4 BZX384C7V5 WD 7 7.9 6.0 (15) 30 (80) 5 3 7 1 1 5 BZX384C8V2 WE 7.7 8.7 6.0 (15) 40 (80) 5 4 7 1 0.7 5 BZX384C9V1 WF 8.5 9.6 6.0 (15) 40 (100) 5 5 8 1 0.5 6 BZX384C10 WG 9.4 10.6 8.0 (20) 50 (150) 5 5 8 1 0.2 7 BZX384C11 WH 10.4 11.6 10 (20) 50 (150) 5 5 9 1 0.1 8 BZX384C12 WI 11.4 12.7 10 (25) 50 (150) 5 6 9 1 0.1 8 BZX384C13 WK 12.4 14.1 10 (30) 50 (170) 5 7 9 1 0.1 8 BZX384C15 WL 13.8 15.6 10 (30) 50 (200) 5 7 9 1 0.05 0.7VZnom. BZX384C16 WM 15.3 17.1 10 (40) 50 (200) 5 8 9.5 1 0.05 0.7VZnom. BZX384C18 WN 16.8 19.1 10 (45) 50 (225) 5 8 9.5 1 0.05 0.7VZnom. BZX384C20 WO 18.8 21.2 15 (55) 60 (225) 5 8 10 1 0.05 0.7VZnom. BZX384C22 WP 20.8 23.3 20 (55) 60 (250) 5 8 10 1 0.05 0.7VZnom. BZX384C24 WR 22.8 25.6 25 (70) 60 (250) 5 8 10 1 0.05 0.7VZnom. BZX384C27 WS 25.1 28.9 25 (80) 65 (300) 2 8 10 0.5 0.05 0.7VZnom. BZX384C30 WT 28 32 30 (80) 70 (300) 2 8 10 0.5 0.05 0.7VZnom. BZX384C33 WU 31 35 35 (80) 75 (325) 2 8 10 0.5 0.05 0.7VZnom. BZX384C36 WW 34 38 35 (90) 80 (350) 2 8 10 0.5 0.05 0.7VZnom. BZX384C39 WX 37 41 40 (130) 80 (350) 2 10 12 0.5 0.05 0.7VZnom. BZX384C43 WY 40 46 45 (150) 85 (375) 2 10 12 0.5 0.05 0.7VZnom. BZX384C47 WZ 44 50 50 (170) 85 (375) 2 10 12 0.5 0.05 0.7VZnom. BZX384C51 X1 48 54 60 (180) 85 (400) 2 10 12 0.5 0.05 0.7VZnom. BZX384C56 X2 52 60 70 (200) 100 (425) 2 9 11 0.5 0.05 0.7VZnom. BZX384C62 X3 58 66 80 (215) 100 (450) 2 9 12 0.5 0.05 0.7VZnom. BZX384C68 X4 64 72 90 (240) 150 (475) 2 10 12 0.5 0.05 0.7VZnom. BZX384C75 X5 70 79 95 (255) 170 (500) 2 10 12 0.5 0.05 0.7VZnom. Measured with pulses tp = 5 ms www.vishay.com 2 Dynamic Resistance Document Number 85764 Rev. 1.5, 08-Jul-04 BZX384-Series VISHAY Vishay Semiconductors Electrical Characteristics Partnumber Marki ng Code Zener Voltage Range Dynamic Resistance Test Temperature Test Curre Coefficient of Curre nt Zener Voltage nt Reverse Leakage Current VZ @ IZT rzj @ IZT1 rzj @ IZT2 IZT1 VZ @ IZT1 @IZT2 IR VR V mA -4 mA A V 10 /C min max typ typ min max BZX384B2V4 W1 2.35 2.45 70 (100) 275 5 -9 -4 1 50 1 BZX384B2V7 W2 2.65 2.75 75 (100) 300 (600) 5 -9 -4 1 20 1 BZX384B3 W3 2.94 3.06 80 (95) 325 (600) 5 -9 -3 1 10 1 BZX384B3V3 W4 3.23 3.37 85 (95) 350 (600) 5 -8 -3 1 5 1 BZX384B3V6 W5 3.53 3.67 85 (90) 375 (600) 5 -8 -3 1 5 1 BZX384B3V9 W6 3.82 3.98 85 (90) 400 (600) 5 -7 -3 1 3 1 BZX384B4V3 W7 4.21 4.39 80 (90) 410 (600) 5 -6 -1 1 3 1 BZX384B4V7 W8 4.61 4.79 50 (80) 425 (500) 5 -5 2 1 3 2 BZX384B5V1 W9 5.00 5.20 40 (60) 400 (480) 5 -3 4 1 2 2 BZX384B5V6 WA 5.49 5.71 15 (40) 80 (400) 5 -2 6 1 1 2 BZX384B6V2 WB 6.08 6.32 6.0 (10) 40 (150) 5 -1 7 1 3 4 BZX384B6V8 WC 6.66 6.94 6.0 (15) 30 (80) 5 2 7 1 2 4 BZX384B7V5 WD 7.35 7.65 6.0 (15) 30 (80) 5 3 7 1 1 5 BZX384B8V2 WE 8.04 8.36 6.0 (15) 40 (80) 5 4 7 1 0.7 5 BZX384B9V1 WF 8.92 9.28 6.0 (15) 40 (100) 5 5 8 1 0.5 6 BZX384B10 WG 9.80 10.2 8.0 (20) 50 (150) 5 5 8 1 0.2 7 BZX384B11 WH 10.8 11.2 10 (20) 50 (150) 5 5 9 1 0.1 8 BZX384B12 WI 11.8 12.2 10 (25) 50 (150) 5 6 9 1 0.1 8 BZX384B13 WK 12.7 13.3 10 (30) 50 (170) 5 7 9 1 0.1 8 BZX384B15 WL 14.7 15.3 10 (30) 50 (200) 5 7 9 1 0.05 0.7VZnom. BZX384B16 WM 15.7 16.3 10 (40) 50 (200) 5 8 9.5 1 0.05 0.7VZnom. BZX384B18 WN 17.6 18.4 10 (45) 50 (225) 5 8 9.5 1 0.05 0.7VZnom. BZX384B20 WO 19.6 20.4 15 (55) 60 (225) 5 8 10 1 0.05 0.7VZnom. BZX384B22 WP 21.6 22.4 20 (55) 60 (250) 5 8 10 1 0.05 0.7VZnom. BZX384B24 WR 23.5 24.5 25 (70) 60 (250) 5 8 10 1 0.05 0.7VZnom. BZX384B27 WS 26.5 27.5 25 (80) 65 (300) 2 8 10 0.5 0.05 0.7VZnom. BZX384B30 WT 29.4 30.6 30 (80) 70 (300) 2 8 10 0.5 0.05 0.7VZnom. BZX384B33 WU 32.3 33.7 35 (80) 75 (325) 2 8 10 0.5 0.05 0.7VZnom. BZX384B36 WW 35.3 36.7 35 (90) 80 (350) 2 8 10 0.5 0.05 0.7VZnom. BZX384B39 WX 38.2 39.8 40 (130) 80 (350) 2 10 12 0.5 0.05 0.7VZnom. BZX384B43 WY 42.1 43.9 45 (150) 85 (375) 2 10 12 0.5 0.05 0.7VZnom. BZX384B47 WZ 46.1 47.9 50 (170) 85 (375) 2 10 12 0.5 0.05 0.7VZnom. BZX384B51 X1 50.0 52.0 60 (180) 85 (400) 2 10 12 0.5 0.05 0.7VZnom. BZX384B56 X2 54.9 57.1 70 (200) 100 (425) 2 9 11 0.5 0.05 0.7VZnom. BZX384B62 X3 60.8 63.2 80 (215) 100 (450) 2 9 12 0.5 0.05 0.7VZnom. BZX384B68 X4 66.6 69.4 90 (240) 150 (475) 2 10 12 0.5 0.05 0.7VZnom. BZX384B75 X5 73.5 76.5 95 (255) 170 (500) 2 10 12 0.5 0.05 0.7VZnom. Document Number 85764 Rev. 1.5, 08-Jul-04 www.vishay.com 3 BZX384-Series VISHAY Vishay Semiconductors Typical Characteristics (Tamb = 25 C unless otherwise specified) 18117 18114 Figure 1. Forward characteristics Figure 4. Dynamic Resistance vs. Zener Current 250 200 150 100 50 18192 18193 Figure 2. Admissible Power Dissipation vs. Ambient Temperature Figure 5. Capacitance vs. Zener Voltage C 18116 Figure 3. Pulse Thermal Resistance vs. Pulse Duration www.vishay.com 4 18119 Figure 6. Dynamic Resistance vs. Zener Current Document Number 85764 Rev. 1.5, 08-Jul-04 BZX384-Series VISHAY Vishay Semiconductors C 18135 18120 Figure 7. Dynamic Resistance vs. Zener Current , = Figure 10. Temperature Dependence of Zener Voltage vs. Zener Voltage C/W 18124 18121 Figure 8. Thermal Differential Resistance vs. Zener Voltage 18122 Figure 11. Change of Zener Voltage vs. Junction Temperature 18194 Figure 9. Dynamic Resistance vs. Zener Voltage Document Number 85764 Rev. 1.5, 08-Jul-04 Figure 12. Change of Zener Voltage vs. Junction Temperature www.vishay.com 5 BZX384-Series VISHAY Vishay Semiconductors i C 18195 Figure 13. Temperature Dependence of Zener Voltage vs. Zener Voltage 18196 Figure 14. Change of Zener voltage from turn-on up to the point of thermal equilibrium vs. Zener voltage 18160 Figure 15. Change of Zener voltage from turn-on up to the point of thermal equilibrium vs. Zener voltage www.vishay.com 6 Document Number 85764 Rev. 1.5, 08-Jul-04 BZX384-Series VISHAY Vishay Semiconductors 18111 Figure 16. Breakdown Characteristics 18112 Figure 17. Breakdown Characteristics Document Number 85764 Rev. 1.5, 08-Jul-04 www.vishay.com 7 BZX384-Series VISHAY Vishay Semiconductors 18191 Figure 18. Breakdown Characteristics Package Dimensions in mm (Inches) 1.25 (0.049) max. 0.25 (0.010) min. 0.1 (0.004) max. 0.3 (0.012) 0.15 (0.006) max. Mounting Pad Layout 1.40 (0.055) 1.60 (0.062) 1.95 (0.076) 2.50 (0.098) 2.85 (0.112) Cathode Band ISO Method E 1.60 (0.062) 1.5 (0.059) 0.39 (0.015) 17443 1.1 (0.043) www.vishay.com 8 Document Number 85764 Rev. 1.5, 08-Jul-04 BZX384-Series VISHAY 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 operatingsystems 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 Telephone: 49 (0)7131 67 2831, Fax number: 49 (0)7131 67 2423 Document Number 85764 Rev. 1.5, 08-Jul-04 www.vishay.com 9