Document
BZT55 Series
SILICON EPITAXIAL PLANAR ZENER DIODES
Features • Very sharp reverse characteristic • Low reverse current level • Available with tighter tolerances • Very high stability • Low noise
LS-34
Applications • Voltage stabilization
QuadroMELF Dimensions in mm
Absolute Maximum Ratings (Ta = 25 OC) Parameter
Power Dissipation Z-Current Junction Temperature Storage Temperature Range
Characteristics at Ta = 25 OC Parameter
Thermal Resistance Junction to Ambient Air On PC board 50 mm X 50 mm X 1.6 mm Forward Voltage at IF = 100 mA
Symbol
Ptot IZ Tj TS
Value 500
Ptot / VZ 175
- 65 to + 175
Unit mW mA OC OC
Symbol RthJA
VF
Max. 500
1.5
Unit K/W
V
SEMTECH ELECTRONICS LTD.
(Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724)
®
Dated : 12/01/2007
BZT55 Series
Zener Voltage Range 1)
Dynamic Resistance
Reverse Leakage Current
Type
lZT for
VZT
rzjT rzjK at IZK Ta = 25 OC Ta = 150 OC
mA V
Ω Ω mA µA
µA
BZT55C2V4
5
2.28...2.56
< 85
< 600
1
< 50
< 100
BZT55C2V7
5
2.5...2.9
< 85
< 600
1
< 10
< 50
BZT55C3V0
5
2.8...3.2
< 90
< 600
1
<4
< 40
BZT55C3V3
5
3.1...3.5
< 90
< 600
1
<2
< 40
BZT55C3V6
5
3.4...3.8
< 90
< 600
1
<2
< 40
BZT55C3V9
5
3.7...4.1
< 90
< 600
1
<2
< 40
BZT55C4V3
5
4.0...4.6
< 90
< 600
1
<1
< 20
BZT55C4V7
5
4.4...5.0
< 80
< 600
1
< 0.5
< 10
BZT55C5V1
5
4.8...5.4
< 60
< 550
1
< 0.1
<2
BZT55C5V6
5
5.2...6.0
< 40
< 450
1
< 0.1
<2
BZT55C6V2
5
5.8...6.6
< 10
< 200
1
< 0.1
<2
BZT55C6V8
5
6.4...7.2
< 8 < 150 1
< 0.1
<2
BZT55C7V5
5
7.0...7.9
< 7 < 50 1 < 0.1
<2
BZT55C8V2
5
7.7...8.7
< 7 < 50 1
BZT55C9V1 2)
5
8.5...9.6
< 10
< 50
1
BZT55C10 2)
5
9.4...10.6
< 15
< 70
1
BZT55C11 2)
5
10.4...11.6
< 20
< 70
1
BZT55C12 2)
5
11.4...12.7
< 20
< 90
1
BZT55C13 2)
5
12.4...14.1
< 26
< 110
1
BZT55C15 2)
5
13.8...15.6
< 30
< 110
1
BZT55C16 2)
5
15.3...17.1
< 40
< 170
1
BZT55C18 2)
5
16.8...19.1
< 50
< 170
1
BZT55C20 2)
5
18.8...21.2
< 55
< 220
1
BZT55C22 2)
5
20.8...23.3
< 55
< 220
1
BZT55C24 2)
5
22.8...25.6
< 80
< 220
1
BZT55C27 2)
5
25.1...28.9
< 80
< 220
1
BZT55C30 2)
5
28...32
< 80
< 220
1
BZT55C33 2)
5
31...35
< 80
< 220
1
BZT55C36 2)
5
34...38
< 80
< 220
1
BZT55C39 2)
2.5
37...41
< 90
< 500
0.5
BZT55C43 2)
2.5
40...46
< 90
< 600
0.5
BZT55C47 2)
2.5
44...50
< 110
< 700
0.5
BZT55C51 2)
2.5
48...54
< 125
< 700
0.5
BZT55C56 2)
2.5
52...60
< 135 < 1000
0.5
BZT55C62 2)
2.5
58...66
< 150 < 1000
0.5
BZT55C68 2)
2.5
64…72
< 200 < 1000
0.5
BZT55C75 2)
2.5
70…79
< 250 < 1500
0.5
1) Tested with pulses tp = 20 ms. 2) Additional measurement of Voltage group 9V1 to 75 at 95% Vzmin ≤ 35 nA
< 0.1 < 0.1 < 0.1 < 0.1 < 0.1 < 0.1 < 0.1 < 0.1 < 0.1 < 0.1 < 0.1 < 0.1 < 0.1 < 0.1 < 0.1 < 0.1 < 0.1 < 0.1 < 0.1 < 0.1 < 0.1 < 0.1 < 0.1 < 0.1
<2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <5 <5 <5 < 10 < 10 < 10 < 10 < 10
IR at VR V 1 1 1 1 1 1 1 1 1 1 2 3 5 6.2 6.8 7.5 8.2 9.1 10 11 12 13 15 16 18 20 22 24 27 30 33 36 39 43 47 51 56
Temp Coefficient of Zener Voltage
TKvz
%/K -0.09...-0.06 -0.09...-0.06 -0.08...-0.05 -0.08...-0.05 -0.08...-0.05 -0.08...-0.05 -0.06...-0.03 -0.05...0.02 -0.02...0.02 -0.05...+0.05 0.03...0.06 0.03...0.07 0.03...0.07 0.03...0.08 0.03...0.09 0.03...0.10 0.03...0.11 0.03...0.11 0.03...0.11 0.03...0.11 0.03...0.11 0.03...0.11 0.03...0.11 0.04...0.12 0.04...0.12 0.04...0.12 0.04...0.12 0.04...0.12 0.04...0.12 0.04...0.12 0.04...0.12 0.04...0.12 0.04...0.12 0.04...0.12 0.04...0.12 0.04...0.12 0.04...0.12
SEMTECH ELECTRONICS LTD.
(Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724)
®
Dated : 12/01/2007
BZT55 Series
Zener Voltage Range 1)
Dynamic Resistance
Reverse Leakage Current
Type
lZT for
VZT
rzjT rzjK at IZK Ta = 25 OC Ta = 150 OC
mA V
Ω Ω mA µA
µA
BZT55B2V4
5
2.35…2.45
< 85
< 600
1
< 50
< 100
BZT55B2V7
5
2.64…2.76
< 85
< 600
1
< 10
< 50
BZT55B3V0
5
2.94…3.06
< 90
< 600
1
<4
< 40
BZT55B3V3
5
3.24…3.36
< 90
< 600
1
<2
< 40
BZT55B3V6
5
3.52…3.68
< 90
< 600
1
<2
< 40
BZT55B3V9
5
3.82…3.98
< 90
< 600
1
<2
< 40
BZT55B4V3
5
4.22…4.38
< 90
< 600
1
<1
< 20
BZT55B4V7
5
4.6…4.8
< 80
< 600
1
< 0.5
< 10
BZT55B5V1
5
5.0…5.2
< 60
< 550
1
< 0.1
<2
BZT55B5V6
5
5.48…5.72
< 40
< 450
1
< 0.1
<2
BZT55B6V2
5
6.08…6.32
< 10
< 200
1
< 0.1
<2
BZT55B6V8
5 6.66…6.94
< 8 < 150 1
< 0.1
<2
BZT55B7V5
5 7.35…7.65
< 7 < 50 1 < 0.1
<2
BZT55B8V2
5 8.04…8.36
< 7 < 50 1
BZT55B9V1 2)
5
8.92…9.28
< 10
< 50
1
BZT55B10 2)
5
9.8…10.2
< 15
< 70
1
BZT55B11 2)
5 10.78…11.22 < 20
< 70
1
BZT55B12 2)
5 11.76…12.24 < 20
< 90
1
BZT55B13 2)
5 12.74…13.26 < 26 < 110
1
BZT55B15 2)
5
14.7…15.3
< 30
< 110
1
BZT55B16 2)
5
15.7…16.3
.