Suntan
BZX55C
Silicon Planar Zener Diodes
FEATU RE S
The Zener voltages are graded according to the
international E24 standard. Other tolerances and
higher Zener voltages are upon request.
®
Glass Case DO-35
Dimensions in mm
Glass Case DO-34
Dimensions in mm
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Absolute Maximum Ratings Ta=25℃
PARAMETER
Power Dissipation
Junction Temperature
Storage Temperature Range
SYMBOL
Ptot
Tj
Tstg
VALUE
5001)
175
-55 to + 175
UNIT
mW
℃
℃
1) Valid provided that leads are kept at ambient temperature at a distance of 8mm from case.
Characteristics at Ta=25℃
PARAMETER
Thermal Resistance Junction to Ambient Air
Forward Voltage at IF = 100 mA
SYMBOL
RthA
VF
MAX
0.31)
1
UNIT
K/mW
V
1) Valid provided that leads are kept at ambient temperature at a distance of 8mm from case.
Suntan
®
Technology Company Limited
Website: www.suntan.com.hk
Email: info@suntan.com.hk
Tel: (852) 8202 8782
Fax: (852) 8208 6246
Suntan
Silicon Planar Zener Diodes BZX55C
Zener Voltage Range 1)
TYPE
V
znom
V
ZT
at I
ZT
Dynamic Resistance
Reverse Leakage Current
Temp. Coefficient
I
R
at
Z
ZT
Max. (Ω)
Z
Zk
Max. (Ω)
at
I
ZK
T
a
= 25℃
T
a
= 125℃
V
R
of Zener Voltage
(V)
(V)
(mA)
(mA)
Max. (µA)
Max. (µA)
(V)
TK
vz
(%/K)
BZX55C0V8 2)
BZX55C2V0
BZX55C2V2
BZX55C2V4
BZX55C2V7
BZX55C3V0
BZX55C3V3
BZX55C3V6
BZX55C3V9
BZX55C4V3
BZX55C4V7
BZX55C5V1
BZX55C5V6
BZX55C6V2
BZX55C6V8
BZX55C7V5
BZX55C8V2
BZX55C9V1
BZX55C10
BZX55C11
BZX55C12
BZX55C13
BZX55C15
BZX55C16
BZX55C18
BZX55C20
BZX55C22
BZX55C24
BZX55C27
BZX55C30
BZX55C33
BZX55C36
BZX55C39
BZX55C43
0.8
2
2.2
2.4
2.7
3
3.3
3.6
3.9
4.3
4.7
5.1
5.6
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
0.73...0.83
1.8…2.15
2.08…2.33
2.28…2.56
2.5…2.9
2.8…3.2
3.1…3.5
3.4…3.8
3.7…4.1
4…4.6
4.4…5
4.8…5.4
5.2…6
5.8…6.6
6.4…7.2
7…7.9
7.7…8.7
8.5…9.6
9.4…10.6
10.4…11.6
11.4…12.7
12.4…14.1
13.8…15.6
15.3…17.1
16.8…19.1
18.8…21.2
20.8…23.3
22.8…25.6
25.1…28.9
28…32
31…35
34…38
37…41
40…46
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
2.5
2.5
8
85
85
85
85
85
85
85
85
75
60
35
25
10
8
7
7
10
15
20
20
26
30
40
50
55
55
80
80
80
80
80
90
90
50
600
600
600
600
600
600
600
600
600
600
550
450
200
150
50
50
50
70
70
90
110
110
170
170
220
220
220
220
220
220
220
500
500
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0.5
0.5
-
100
75
50
10
4
2
2
2
1
0.5
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
-
200
160
100
50
40
40
40
40
20
10
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
5
5
-
1
1
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
-0.26...-0.23
-0.09…-0.06
-0.09…-0.06
-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…0.1
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
Suntan
®
Technology Company Limited
Website: www.suntan.com.hk
Email: info@suntan.com.hk
Tel: (852) 8202 8782
Fax: (852) 8208 6246
Suntan
Silicon Planar Zener Diodes BZX55C
®
Zener Voltage Range 1)
TYPE
V
znom
(V)
V
ZT
(V)
at I
ZT
(mA)
Dynamic Resistance
Reverse Leakage Current
at
Temp. Coefficient
of Zener Voltage
TK
vz
(%/K)
Z
ZT
Max. (Ω)
Z
Zk
Max. (Ω)
I
ZK
T
a
= 25℃
Max. (µA)
T
a
= 125℃
Max. (µA)
I
R
at V
R
(V)
(mA)
BZX55C47
BZX55C51
BZX55C56
BZX55C62
BZX55C68
BZX55C75
47
51
56
62
68
75
44…50
48…54
52…60
58…66
64…72
70…79
2.5
2.5
2.5
2.5
2.5
2.5
110
125
135
150
200
250
600
700
700
1000
1000
1000
0.5
0.5
0.5
0.5
0.5
0.5
0.1
0.1
0.1
0.1
0.1
0.1
5
10
10
10
10
10
36
39
43
47
51
56
0.04…0.12
0.04…0.12
0.04…0.12
0.04…0.12
0.04…0.12
0.04…0.12
1) Tested with pulses tp = 20 ms.
2) The BZX55C0V8 is a silicon diode with operation in forward direction. Hence, the index of all parameters should be "F" instead of
"Z". Connect the cathode lead to the negative pole.
Suntan
®
Technology Company Limited
Website: www.suntan.com.hk
Email: info@suntan.com.hk
Tel: (852) 8202 8782
Fax: (852) 8208 6246
Suntan
RATINGS AND CHARACTERISTIC CURVES BZX55C
Breakdown characteristics
T
j
= constant (pulsed)
®
Breakdown characteristics
Tj=constant (pulsed)
Suntan
®
Technology Company Limited
Website: www.suntan.com.hk
Email: info@suntan.com.hk
Tel: (852) 8202 8782
Fax: (852) 8208 6246
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