BZT52 Series Vishay Semiconductors formerly General Semiconductor Zener Diodes VZ Range 2.4 to 75 Power Dissipation 410mW SOD-123 .022 (0.55) Mounting Pad Layout Top View 0.055 (1.40) 0.055 (1.40) 0.094 (2.40) Dimensions in inches and (millimeters) .006 (0.15) max. .053 (1.35) max. .067 (1.70) .055 (1.40) .004 (0.1) max. .112 (2.85) .100 (2.55) .152 (3.85) .140 (3.55) Cathode Band .010 (0.25) min. Mechanical Data Case: SOD-123 Plastic Case Weight: approx. 0.01g Packaging Codes/Options: D3 / 10K per 13" reel (8mm tape) D4 / 3K per 7" reel (8mm tape) 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 suffix "C" with "B" for 2% tolerance. Other tolerances and other Zener voltages are available upon request. * These diodes are also available in other case styles and other configurations including: the SOT-23 case with type designation BZX84 series, the dual zener diode common anode configuration in the SOT-23 case with type designation AZ23 series and the dual zener diode common cathode configuration in the SOT-23 case with type designation DZ23 series. Maximum Ratings and Thermal Characteristics (T Parameter A = 25C unless otherwise noted) Symbol Value Unit Ptot 410(1) mW RJA 300(2) C/W Junction Temperature Tj 150 C Storage Temperature Range TS -65 to +150 C Zener Current (see Table "Characteristics") Power Dissipation at Tamb = 25C Thermal Resistance Junction to Ambient Air Notes: (1) Diode on Ceramic Substrate 0.7mm; 2.5mm2 area (2) Valid provided that electrodes are kept at ambient temperature Document Number 88314 26-Apr-02 www.vishay.com 1 BZT52 Series Vishay Semiconductors formerly General Semiconductor Electrical Characteristics (T A y = C for 5% y = B for 2% Type Marking Code = 25C unless otherwise noted) Dynamic Resistance at IZ = 5mA at IZ = 1mA f = 1 kHz f = 1kHz rZj () rZj () Admissible Zener current(4) Temp. Coeff. Reverse of Zener Voltage Voltage at at at IZ = 5mA at IR = 100nA Tamb = 45C Tamb = 25C VZ (10-4/C) VR (V) IZ (mA) IZ (mA) BZT52-y2V4 W1 85 600 -9...-4 - - - BZT52-y2V7 W2 75 (< 83) < 500 -9...-4 - 113 134 BZT52-y3 W3 80 (< 95) < 500 -9...-3 - 98 118 BZT52-y3V3 W4 80 (< 95) < 500 -8...-3 - 92 109W5 BZT52-y3V6 W5 80 (< 95) < 500 -8...-3 - 85 100 BZT52-y3V9 W6 80 (< 95) < 500 -7...-3 - 77 92 BZT52-y4V3 W7 80 (< 95) < 500 -6...-1 - 71 84 BZT52-y4V7 W8 70 (< 78) < 500 - 5 ... +2 - 64 76 BZT52-y5V1 W9 30 (< 60) < 480 - 3 ... +4 > 0.8 56 67 BZT52-y5V6 WA 10 (< 40) < 400 - 2 ... +6 >1 50 59 BZT52-y6V2 WB 4.8 (< 10) < 200 - 1 ... +7 >2 45 54 BZT52-y6V8 WC 4.5 (< 8) < 150 +2 ... +7 >3 41 49 BZT52-y7V5 WD 4 (< 7) < 50 +3 ... +7 >5 37 44 BZT52-y8V2 WE 4.5 (< 7) < 50 +4 ... +7 >6 34 40 BZT52-y9V1 WF 4.8 (< 10) < 50 +5 ... +8 >7 30 36 BZT52-y10 WG 5.2 (< 15) < 70 +5 ... +8 > 7.5 28 33 BZT52-y11 WH 6 (< 20) < 70 +5 ... +9 > 8.5 25 30 BZT52-y12 WI 7 (< 20) < 90 +6 ... +9 >9 23 28 BZT52-y13 WK 9 (< 25) < 110 +7 ... +9 > 10 21 25 BZT52-y15 WL 11 (< 30) < 110 +7 ... +9 > 11 19 23 BZT52-y16 WM 13 (< 40) < 170 +8 ... +9.5 > 12 17 20 BZT52-y18 WN 18 (< 50) < 170 +8 ... +9.5 > 14 15 18 BZT52-y20 WO 20 (< 50) < 220 +8 ... +10 > 15 14 17 BZT52-y22 WP 25 (< 55) < 220 +8 ... +10 > 17 13 16 BZT52-y24 WR 28 (< 80) < 220 +8 ... +10 > 18 11 13 BZT52-y27 WS 30 (< 80) < 250 +8 ... +10 > 20 10 12 BZT52-y30 WT 35 (< 80) < 250 +8 ... +10 > 22.5 9 10 BZT52-y33 WU 40 (< 80) < 250 +8 ... +10 > 25 8 9 BZT52-y36 WW 40 (< 90) < 250 +8 ... +10 > 27 8 9 BZT52-y39 WX 50 (< 90) < 300 +10 ... +12 > 29 7 8 BZT52-y43 WY 60 (< 100) < 700 +10 ... +12 > 32 6 7 BZT52-y47 WZ 70 (< 100) < 750 +10 ... +12 > 35 5 6 BZT52-y51 X1 70 (< 100) < 750 +10 ... +12 > 38 5 6 BZT52-y56 X2 < 135(2) < 1000(3) typ. +10(2) - - - X3 (2) (3) (2) - - - (2) BZT52-y62 < 150 (2) < 1000 (3) typ. +10 BZT52-y68 X4 < 200 < 1000 typ. +10 - - - BZT52-y75 X5 < 250(2) < 1500(3) typ. +10(2) - - - Notes: (1) Tested with pulses tp = 5 ms (2) at IZ = 2.5 mA (3) at IZ = 0.5 mA (4) Valid provided that electrodes are kept at ambient temperature www.vishay.com 2 Document Number 88314 26-Apr-02 BZT52 Series Vishay Semiconductors formerly General Semiconductor Electrical Characteristics Type 5% Tol. Zener Voltage range(1) at IZT1 VZ (V) min. max. (TA = 25C unless otherwise noted) Test Current IZT1 (mA) Type 2% Tol. Zener Voltage range(1) at IZT1 VZ (V) min. max. Test Current IZT1 (mA) BZT52-C2V4 2.20 2.60 5 BZT52-B2V4 2.35 2.45 5 BZT52-C2V7 2.50 2.90 5 BZT52-B2V7 2.65 2.75 5 BZT52-C3 2.80 3.20 5 BZT52-B3 2.94 3.06 5 BZT52-C3V3 3.10 3.50 5 BZT52-B3V3 3.23 3.37 5 BZT52-C3V6 3.40 3.80 5 BZT52-B3V6 3.53 3.67 5 BZT52-C3V9 3.70 4.10 5 BZT52-B3V9 3.82 3.98 5 BZT52-C4V3 4.00 4.60 5 BZT52-B4V3 4.21 4.39 5 BZT52-C4V7 4.40 5.00 5 BZT52-B4V7 4.61 4.79 5 BZT52-C5V1 4.80 5.40 5 BZT52-B5V1 5.00 5.20 5 BZT52-C5V6 5.20 6.00 5 BZT52-B5V6 5.49 5.71 5 BZT52-C6V2 5.80 6.60 5 BZT52-B6V2 6.08 6.32 5 BZT52-C6V8 6.40 7.20 5 BZT52-B6V8 6.66 6.94 5 BZT52-C7V5 7.00 7.90 5 BZT52-B7V5 7.35 7.65 5 BZT52-C8V2 7.70 8.70 5 BZT52-B8V2 8.04 8.36 5 BZT52-C9V1 8.50 9.60 5 BZT52-B9V1 8.92 9.28 5 BZT52-C10 9.4 10.6 5 BZT52-B10 9.80 10.2 5 BZT52-C11 10.4 11.6 5 BZT52-B11 10.8 11.2 5 BZT52-C12 11.4 12.7 5 BZT52-B12 11.8 12.2 5 BZT52-C13 12.4 14.1 5 BZT52-B13 12.7 13.3 5 BZT52-C15 13.8 15.6 5 BZT52-B15 14.7 15.3 5 BZT52-C16 15.3 17.1 5 BZT52-B16 15.7 16.3 5 BZT52-C18 16.8 19.1 5 BZT52-B18 17.6 18.4 5 BZT52-C20 18.8 21.2 5 BZT52-B20 19.6 20.4 5 BZT52-C22 20.8 23.3 5 BZT52-B22 21.6 22.4 5 BZT52-C24 22.8 25.6 5 BZT52-B24 23.5 24.5 5 BZT52-C27 25.1 28.9 5 BZT52-B27 26.5 27.5 5 BZT52-C30 28.0 32.0 5 BZT52-B30 29.4 30.6 5 BZT52-C33 31.0 35.0 5 BZT52-B33 32.3 33.7 5 BZT52-C36 34.0 38.0 5 BZT52-B36 35.3 36.7 5 BZT52-C39 37.0 41.0 5 BZT52-B39 38.2 39.8 5 BZT52-C43 40.0 46.0 5 BZT52-B43 42.1 43.9 5 BZT52-C47 44.0 50.0 5 BZT52-B47 46.1 47.9 5 BZT52-C51 48.0 54.0 5 BZT52-B51 50.0 52.0 5 BZT52-C56 52.0 60.0 2.5 BZT52-B56 54.9 57.1 2.5 BZT52-C62 58.0 66.0 2.5 BZT52-B62 60.8 63.2 2.5 BZT52-C68 64.0 72.0 2.5 BZT52-B68 66.6 69.4 2.5 BZT52-C75 70.0 79.0 2.5 BZT52-B75 73.5 76.5 2.5 Notes: (1) Measured with pulses tp = 5 ms Document Number 88314 26-Apr-02 www.vishay.com 3 BZT52 Series Vishay Semiconductors formerly General Semiconductor Ratings and Characteristic Curves (TA = 25C unless otherwise noted) BZT52... BZT52... www.vishay.com 4 Document Number 88314 26-Apr-02 BZT52 Series Vishay Semiconductors formerly General Semiconductor Ratings and Characteristic Curves (TA = 25C unless otherwise noted) BZT52... BZT52... BZT52... Document Number 88314 26-Apr-02 www.vishay.com 5 BZT52 Series Vishay Semiconductors formerly General Semiconductor Ratings and Characteristic Curves (TA = 25C unless otherwise noted) C BZT52... BZT52... BZT52... BZT52... 6.8/8.2 www.vishay.com 6 Document Number 88314 26-Apr-02 BZT52 Series Vishay Semiconductors formerly General Semiconductor Ratings and Characteristic Curves (TA = 25C unless otherwise noted) Document Number 88314 26-Apr-02 BZT52... C/W BZT52... C BZT52... BZT52... www.vishay.com 7 BZT52 Series Vishay Semiconductors formerly General Semiconductor Ratings and Characteristic Curves (TA = 25C unless otherwise noted) BZT52... BZT52... www.vishay.com 8 C BZT52... BZT52... Document Number 88314 26-Apr-02 BZT52 Series Vishay Semiconductors formerly General Semiconductor Ratings and Characteristic Curves (TA = 25C unless otherwise noted) BZT52... Document Number 88314 26-Apr-02 www.vishay.com 9