ZENER DIODE
SILICON EPITAXIAL PLANAR TYPE
Features:
Very sharp reverse characteristic
Low reverse current level
Very high stability
Low noise
Available with tighter tolerances
Type
DO-35
Color Code
Black
Unit in: mm
2
.
0
M
a
x
CATHODE
MARK
0.5Max
0.5Max
2
6
.
0
M
i
n
2
6
.
0
M
i
n
3
.
9
M
a
x
Applications
Marking
Example:
P
Power dissipation
Parameter
mW
Unit
T
j
Stg
Junction temperature
T
Storage temperature range
WEB SITE:http://www.daiwahk.com
TEL: 852 23413351 FAX: 852 27978275
( )
( )
Voltage stabilization
Absolute Maximum Rating
=25 C
T
j
500
Value
Symbol
175
-65~175
C
C
Zener Voltage at 6.8V normal
Cathode Mark
6
V
8
C
O
S
WEB SITE:http://www.daiwahk.com
TEL: 852 23413351 FAX: 852 27978275
( )
( )
1. Zener Voltage is measured 40ms after electricity charging.
Note:
2. Data valid provided that leads are kept at ambient temperature at a distance of 8mm from case.
VF=1V MAX (at IF=100mA)
3. Special Voltage accuracy will be provided upon request at different pricing.
BZX2V0
2.10
1.90
100
1000
-0.075
120
0.7
165
BZX2V2
2.31
2.09
100
1000
-0.075
120
1.0
155
BZX2V4
2.52
2.28
100
1000
-0.070
120
1.0
145
BZX2V7
2.83
2.57
110 1000
-0.070
100
1.0
135
BZX3V0
3.15
2.85
120 1000
-0.070
50
1.0
130
BZX3V3
3.46
3.14
120
1000
-0.065
20
1.0
120
BZX3V9
4.09
3.71
120
1200
-0.035
5
1.0
100
BZX4V3
4.51
4.09
120 1200
-0.030
5
1.0
90
BZX4V7
4.93
4.47
100 1200
-0.020
5
1.0
85
BZX5V1
5.35
4.85
70
1200
0.010
5
1.5
78
BZX5V6
5.88
5.32
40
900
0.035
5
2.5
70
BZX6V2
6.51
5.89
30
500
0.035
5
3.0
64
BZX6V8
7.14 6.46
25
150
0.040
2
3.5
58
BZX7V5
7.87 7.13
25
120
0.052
0.5
4.0 53
BZX8V2
8.61
7.79
20
120
0.055
0.5
5.0 48
BZX9V1 9.55 8.65
20
120
0.055
0.5
6.0 43
BZX10 10.50 9.50
20
120
0.060
0.2
7.0
40
BZX11 11.55 10.45
20
120
0.060
0.2
8.0
36
BZX12
12.60 11.40
25
110
0.065
0.2 9.0
33
BZX13 13.65 12.35
25
110
0.065
0.2 10.0
30
BZX15 15.75 14.25
25
110
0.070
0.2
11.0
26
BZX16 16.80 15.20
25
150
0.070
0.2 12.0
25
BZX18
18.90 17.10
30
150
0.075
0.2 13.0
22
BZX20
21.00 19.00
30
200
0.080
0.2
15.0
20
BZX22
23.10 20.90
30
200
0.080
0.2
17.0
18
BZX24 25.20 22.80
35
200
0.085
0.2 19.0
16
BZX27 28.35 25.65
45
250
0.090
0.2 21.0
14
BZX3V6
3.78
3.42
120
1100
-0.055
10
1.0
110
ELECTRICAL CHARACTERISTICS(Ta=25 )
Zener
Dynamic resistance Temp coeff
Reverse
Admissible
C
MAX.
MIN.
MAX.
MAX.
Typ
Volage
of Zener volt
Current
Zener current
Type
at
at at
at
at
Iz=5mA
f=1KHz
Iz=5mA
f=1KHz
Ta=25 C
Iz=5mA
Vz(v)
Rzj( ) Rzj( )
AVz(%/ )
IR( )
Iz(mA)
MAX.
VR(v)=
MAX.
A
W
W
C
Iz=5mA
BZX30 31.50 28.50
55
250
0.092
0.2
23.0
13
BZX33 34.65 31.35
65
250
0.092
0.2
25.0
12
BZX36 37.80 34.20
75
250
0.095
0.2 27.0
11
BZX39 40.90 37.05
85
250
0.095
0.2 30.0
10
Main Characteristic
WEB SITE:http://www.daiwahk.com
TEL: 852 23413351 FAX: 852 27978275
( )
( )
0
100
200
300
400
500
0
50
100
150
200
P
o
w
e
r
D
i
s
s
i
p
a
t
i
o
n
P
b
(
m
W
)
Series
0.10
0.08
0.06
0.04
0.02
-0.02
-0.04
Z
e
n
e
r
V
o
l
t
a
g
e
-0.06
-0.08
-0.10
0
5
10
Zener Voltage Vz (V)
Ambient Temperature Ta ( C)
Fig.2 Temperature Coefficient Vs. Zener voltage
Fig.3 Power Dissipation Vs. Ambient Temperature
15 20 25
30 35 40
0
50
40
30
20
10
-10
-20
Z
e
n
e
r
V
o
l
t
a
g
e
-30
-40
-50
0
2.5mm
3mm
Printed circuit board
100X180X1.6t mm
Quality: paper phenol
5mm
10
-2
10
-3
10
-4
10
-5
10
-6
10
-7
10
-8
0
5
10
15
20
25
30
35
40
Zener Voltage V (V)
z
Fig.1 Zener current Vs. Zener voltage
H
Z
2
B
2
H
Z
9
B
2
H
Z
1
2
B
2
H
Z
1
6
-
2
H
Z
2
0
-
2
H
Z
2
4
-
2
H
Z
3
0
-
2
H
Z
3
6
-
2
H
Z
4
B
2
H
Z
6
B
2
PDF 
ZIP