VISHAY
BZT52 Series
Document Number 85760
Rev. 2, 01-Jul-03
Vishay Semiconductors
www.vishay.com
3
Electrical Characteristics
IZT1 = 5 mA, IZT2 = 1 mA
1) Measured with pulses Tp = 5 ms
2) = IZT1 = 2.5 mA
3) = IZT2 = 0.5 mA
4) Valid provided that electrodes are kept at ambient temperature.
Partnumber Marking
Code
Zener Voltage
Range1)
Dynamic Resistance Te s t
Current
Tem p.
Coefficient
Reverse
Voltage
Admissible Zener
Current4)
VZ @ IZT1 rzj @ IZT1 rzj @ IZT2 IZT1 @ IZT1 VR @ IR
=
100 nA,
IZ @
Tamb =
45 °C,
IZ @
Tamb =
25 °C,
VΩmA αVZ
(10-4/°C)
VmA
min max
BZT52B2V4 W1 2.35 2.45 85 600 5- 9 to - 4 - - -
BZT52B2V7 W2 2.65 2.75 75 (< 83) < 500 5- 9 to - 4 -113 134
BZT52B3 W3 2.94 3.06 80 (< 95) < 500 5- 9 to - 3 -98 118
BZT52B3V3 W4 3.23 3.37 80 (< 95) < 500 5- 8 to - 3 -92 109W5
BZT52B3V6 W5 3.53 3.67 80 (< 95) < 500 5- 8 to - 3 -85 100
BZT52B3V9 W6 3.82 3.98 80 (< 95) < 500 5- 7 to - 3 -77 92
BZT52B4V3 W7 4.21 4.39 80 (< 95) < 500 5- 6 to - 1 -71 84
BZT52B4V7 W8 4.61 4.79 70 (< 78) < 500 5- 5 to + 2 -64 76
BZT52B5V1 W9 55.2 30 (< 60) < 480 5- 3 to + 4 > 0.8 56 67
BZT52B5V6 WA 5.49 5.71 10 (< 40) < 400 5- 2 to + 6 > 1 50 59
BZT52B6V2 WB 6.08 6.32 4.8 (< 10) < 200 5- 1 to + 7 > 2 45 54
BZT52B6V8 WC 6.66 6.94 4.5 (< 8) < 150 5+ 2 to + 7 > 3 41 49
BZT52B7V5 WD 7.35 7.65 4 (< 7) < 50 5+ 3 to + 7 > 5 37 44
BZT52B8V2 WE 8.04 8.36 4.5 (< 7) < 50 5+ 4 to + 7 > 6 34 40
BZT52B9V1 WF 8.92 9.28 4.8 (< 10) < 50 5+ 5 to + 8 > 7 30 36
BZT52B10 WG 9.8 10.2 5.2 (< 15) < 70 5+ 5 to + 8 > 7.5 28 33
BZT52B11 WH 10.8 11.2 6 (< 20) < 70 5+ 5 to + 9 > 8.5 25 30
BZT52B12 WI 11.8 12.2 7 (< 20) < 90 5+ 6 to + 9 > 9 23 28
BZT52B13 WK 12.7 13.3 9 (< 25) < 110 5+ 7 to + 9 > 10 21 25
BZT52B15 WL 14.7 15.3 11 (< 30) < 110 5+ 7 to + 9 > 11 19 23
BZT52B16 WM 15.7 16.3 13 (< 40) < 170 5+ 8 to + 9.5 > 12 17 20
BZT52B18 WN 17.6 18.4 18 (< 50) < 170 5+ 8 to + 9.5 > 14 15 18
BZT52B20 WO 19.6 20.4 20 (< 50) < 220 5+ 8 to + 10 > 15 14 17
BZT52B22 WP 21.6 22.4 25 (< 55) < 220 5+ 8 to + 10 > 17 13 16
BZT52B24 WR 23.5 24.5 28 (< 80) < 220 5+ 8 to + 10 > 18 11 13
BZT52B27 WS 26.5 27.5 30 (< 80) < 250 5+ 8 to + 10 > 20 10 12
BZT52B30 WT 29.4 30.6 35 (< 80) < 250 5+ 8 to + 10 > 22.5 910
BZT52B33 WU 32.3 33.7 40 (< 80) < 250 5+ 8 to + 10 > 25 8 9
BZT52B36 WW 35.3 36.7 40 (< 90) < 250 5+ 8 to + 10 > 27 8 9
BZT52B39 WX 38.2 39.8 50 (< 90) < 300 5+ 10 to + 12 > 29 7 8
BZT52B43 WY 42.1 43.9 60 (< 100) < 700 5+ 10 to + 12 > 32 6 7
BZT52B47 WZ 46.1 47.9 70 (< 100) < 750 5+ 10 to + 12 > 35 5 6
BZT52B51 X1 50 52 70 (< 100) < 750 5+ 10 to + 12 > 38 5 6
BZT52B56 X2 54.9 57.1 < 135(2) < 1000(3) 2.5 typ. + 10(2) - - -
BZT52B62 X3 60.8 63.2 < 150(2) < 1000(3) 2.5 typ. + 10(2) - - -
BZT52B68 X4 66.6 69.4 < 200(2) < 1000(3) 2.5 typ. + 10(2) - - -
BZT52B75 X5 73.5 76.5 < 250(2) < 1500(3) 2.5 typ. + 10(2) - - -