Datasheet

BZT52-Series
www.vishay.com
Vishay Semiconductors
Rev. 1.8, 26-Feb-13
2
Document Number: 85760
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Notes
•I
ZT1
= 5 mA, I
ZT2
= 1 mA
(1)
Measured with pulses t
p
= 5 ms
(2)
I
ZT1
= 2.5 mA
(3)
I
ZT2
= 0.5 mA
(4)
Valid provided that electrodes are kept at ambient temperature
ELECTRICAL CHARACTERISTICS (T
amb
= 25 °C, unless otherwise specified)
PART NUMBER
MARKING
CODE
ZENER VOLTAGE
RANGE
(1)
TEST
CURRENT
REVERSE
VOLTAGE
DYNAMIC
RESISTANCE
TEMP.
COEFFICIENT
ADMISSABLE
ZENER
CURRENT
(4)
V
Z
at I
ZT1
I
ZT1
I
ZT2
V
R
at I
R
Z
Z
at I
ZT1
Z
ZK
at I
ZT2

VZ
I
Z
at
T
amb
=
45 °C
I
Z
at
T
amb
=
25 °C
V mA V nA  10
-4
/°C mA
MIN. NOM. MAX.
BZT52C2V4 W1 2.2 2.4 2.6 5 1 - - 85 600 - 9 to - 4 - -
BZT52C2V7 W2 2.5 2.7 2.9 5 1 - - 75 (< 83) < 500 - 9 to - 4 113 134
BZT52C3V0 W3 2.8 3.0 3.2 5 1 - - 80 (< 95) < 500 - 9 to - 3 98 118
BZT52C3V3 W4 3.1 3.3 3.5 5 1 - - 80 (< 95) < 500 - 8 to - 3 92 109
BZT52C3V6 W5 3.4 3.6 3.8 5 1 - - 80 (< 95) < 500 - 8 to - 3 85 100
BZT52C3V9 W6 3.7 3.9 4.1 5 1 - - 80 (< 95) < 500 - 7 to - 3 77 92
BZT52C4V3 W7 4 4.3 4.6 5 1 - - 80 (< 95) < 500 - 6 to - 1 71 84
BZT52C4V7 W8 4.4 4.7 5 5 1 - - 70 (< 78) < 500 - 5 to + 2 64 76
BZT52C5V1 W9 4.8 5.1 5.4 5 1 > 0.8 100 30 (< 60) < 480 - 3 to + 4 56 67
BZT52C5V6 WA 5.2 5.6 6 5 1 > 1 100 10 (< 40) < 400 - 2 to + 6 50 59
BZT52C6V2 WB 5.8 6.2 6.6 5 1 > 2 100 4.8 (< 10) < 200 - 1 to + 7 45 54
BZT52C6V8 WC 6.4 6.8 7.2 5 1 > 3 100 4.5 (< 8) < 150 + 2 to + 7 41 49
BZT52C7V5 WD 7 7.5 7.9 5 1 > 5 100 4 (< 7) < 50 + 3 to + 7 37 44
BZT52C8V2 WE 7.7 8.2 8.7 5 1 > 6 100 4.5 (< 7) < 50 + 4 to + 7 34 40
BZT52C9V1 WF 8.5 9.1 9.6 5 1 > 7 100 4.8 (< 10) < 50 + 5 to + 8 30 36
BZT52C10 WG 9.4 10 10.6 5 1 > 7.5 100 5.2 (< 15) < 70 + 5 to + 8 28 33
BZT52C11 WH 10.4 11 11.6 5 1 > 8.5 100 6 (< 20) < 70 + 5 to + 9 25 30
BZT52C12 WI 11.4 12 12.7 5 1 > 9 100 7 (< 20) < 90 + 6 to + 9 23 28
BZT52C13 WK 12.4 13 14.1 5 1 > 10 100 9 (< 25) < 110 + 7 to + 9 21 25
BZT52C15 WL 13.8 15 15.6 5 1 > 11 100 11 (< 30) < 110 + 7 to + 9 19 23
BZT52C16 WM 15.3 16 17.1 5 1 > 12 100 13 (< 40) < 170 + 8 to + 9.5 17 20
BZT52C18 WN 16.8 18 19.1 5 1 > 14 100 18 (< 50) < 170 + 8 to + 9.5 15 18
BZT52C20 WO 18.8 20 21.2 5 1 > 15 100 20 (< 50) < 220 + 8 to + 10 14 17
BZT52C22 WP 20.8 22 23.3 5 1 > 17 100 25 (< 55) < 220 + 8 to + 10 13 16
BZT52C24 WR 22.8 24 25.6 5 1 > 18 100 28 (< 80) < 220 + 8 to + 10 11 13
BZT52C27 WS 25.1 27 28.9 5 1 > 20 100 30 (< 80) < 250 + 8 to + 10 10 12
BZT52C30 WT 28 30 32 5 1 > 22.5 100 35 (< 80) < 250 + 8 to + 10 9 10
BZT52C33 WU 31 33 35 5 1 > 25 100 40 (< 80) < 250 + 8 to + 10 8 9
BZT52C36 WW 34 36 38 5 1 > 27 100 40 (< 90) < 250 + 8 to + 10 8 9
BZT52C39 WX 37 39 41 5 1 > 29 100 50 (< 90) < 300 + 10 to + 12 7 8
BZT52C43 WY 40 43 46 5 1 > 32 100 60 (< 100) < 700 + 10 to + 12 6 7
BZT52C47 WZ 44 47 50 5 1 > 35 100 70 (< 100) < 750 + 10 to + 12 5 6
BZT52C51 X1 48 51 54 5 1 > 38 100 70 (< 100) < 750 + 10 to + 12 5 6
BZT52C56 X2 52 56 60 2.5 0.5 - - < 135
(2)
< 1000
(3)
typ. +10
(2)
--
BZT52C62 X3 58 62 66 2.5 0.5 - - < 150
(2)
< 1000
(3)
typ. +10
(2)
--
BZT52C68 X4 64 68 72 2.5 0.5 - - < 200
(2)
< 1000
(3)
typ. +10
(2)
--
BZT52C75 X5 70 75 79 2.5 0.5 - - < 250
(2)
< 1500
(3)
typ. +10
(2)
--