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Электронный компонент: ZD5221B

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CYStech Electronics Corp.

Spec. No. : C326N3
Issued Date : 2003.04.14
Revised Date :
Page No. : 1/12
ZD52XXBN3 series
CYStek Product Specification
Zener Diode Series
ZD52XXBN3
Thermal Characteristics
Characteristics Symbol
Max
Unit
Total Device Dissipation FR-5 Board
TA=25
C, Derate above 25
C
PD
225
1.8
mW
mW/
C
Total Device Dissipation
Alumina Substrate**TA=25
C, Derate above 25
C
PD
300
2.4
mW
mW/
C
Thermal Resistance Junction to Ambient
R
JA
417
C/W
Junction and Storage Temperature
Tj, Tstg
-55 to +150
C
*FR-5 - 1.0
0.75
0.062 in. **Alumina - 0.4
0.3
0.024 in. 99.5% alumina.
Electrical Characteristic
(V
F
=0.9V Max @I
F
=10mA for all types.)
Test
Current
Zener
Voltage
Z
ZK
I
Z
=0.25mA
Z
ZT
I
Z
=I
ZT
Max. Reverse
Current
Device
Marking
Code
I
ZT
(mA) V
Z
(V)
(
,Max) (
,Max)
I
R
(uA) @V
R
(V)
ZD5221B 18A
20
2.4
5%
1200 30
100
1.0
ZD5222B 18B
20
2.5
5%
1250 30
100
1.0
ZD5223B 18C
20
2.7
5%
1300 30 75
1.0
ZD5225B 18E
20 3.0
5%
1600 29 50
1.0
ZD5226B 8A
20 3.3
5%
1600 28 25
1.0
ZD5227B 8B
20 3.6
5%
1700 24 15
1.0
ZD5228B 8C
20 3.9
5%
1900 23 10
1.0
ZD5229B 8D
20 4.3
5%
2000 22
5.0
1.0
ZD5230B 8E
20 4.7
5%
1900 19
5.0
2.0
ZD5231B 8F
20 5.1
5%
1600 17
5.0
2.0
ZD5232B 8G
20 5.6
5%
1600 11
5.0
3.0
ZD5233B 8H
20 6.0
5%
1600 7.0
5.0
3.5
ZD5234B 8J
20 6.2
5%
1000 7.0
5.0
4.0
ZD5235B 8K
20 6.8
5%
750 5.0
3.0
5.0
ZD5236B 8L
20 7.5
5%
500 6.0
3.0
6.0
ZD5237B 8M
20 8.2
5%
500 8.0
3.0
6.5
ZD5238B 8N
20 8.7
5%
600 8.0
3.0
6.5
ZD5239B 8P
20 9.1
5%
600 10
3.0
7.0
ZD5240B 8Q
20 10
5%
600 17
3.0
8.0
ZD5241B 8R
20 11
5%
600 22
2.0
8.4
ZD5242B 8S
20 12
5%
600 30
1.0
9.1
ZD5243B 8T 9.5 13
5%
600 13
0.5
9.9
ZD5244B 8U 9.0 14
5%
600 15
0.1
10
SOT-23
CYStech Electronics Corp.

Spec. No. : C326N3
Issued Date : 2003.04.14
Revised Date :
Page No. : 2/12
ZD52XXBN3 series
CYStek Product Specification
Electrical Characteristic
(Cont.)
ZD5245B 8V 8.5 15
5%
600 16
0.1
11
ZD5246B 8W 7.8 16
5%
600 17
0.1
12
ZD5247B 8X 7.4 17
5%
600 19
0.1
13
ZD5248B 8Y 7.0 18
5%
600 21
0.1
14
ZD5249B
8Z
6.6
19
5%
600 23
0.1
14
ZD5250B 81A 6.2 20
5%
600 25
0.1
15
ZD5251B 81B 5.6 22
5%
600 29
0.1
17
ZD5252B 81C 5.2 24
5%
600 33
0.1
18
ZD5253B 81D 5.0 25
5%
600 35
0.1
19
ZD5254B 81E 4.6 27
5%
600 41
0.1
21
ZD5255B 81F 4.5 28
5%
600 44
0.1
21
ZD5256B 81G 4.2
30
5%
600 49
0.1
23
ZD5257B 81H 3.8 33
5%
700 58
0.1
25
Characteristic Curves
ZD5221B Forward Current vs Forward Voltage
0
50
100
150
200
250
300
0
200
400
600
800
100
Forward Voltage (mV)
F
o
r
w
ar
d C
u
r
r
ent
(
m
A)
ZD5221B Reverse Current vs Reverse Voltage
0
20
40
60
80
100
0
500
1000
1500
2000
2500
3000
3500
Reverse Voltage (mV)
R
e
v
e
rs
e C
u
rrent
(m
A
)
ZD5222B Forward Current vs Forward Voltage
0
50
100
150
200
250
300
0
200
400
600
800
1000
Forward Voltage (mV)
F
o
r
w
ar
d C
u
r
r
ent
(
m
A)
ZD5222B Reverse Current vs Reverse Voltage
0
20
40
60
80
100
0
500
1000
1500
2000
2500
3000
3500
Reverse Voltage (mV)
R
e
v
e
rs
e C
u
rrent
(m
A
)
CYStech Electronics Corp.

Spec. No. : C326N3
Issued Date : 2003.04.14
Revised Date :
Page No. : 3/12
ZD52XXBN3 series
CYStek Product Specification
ZD5226B Forward Current vs Forward Voltage
0
50
100
150
200
250
300
350
0
200
400
600
800
1000
1200
Forward Voltage (mV)
F
o
r
w
ar
d C
u
r
r
ent (
m
A
)
ZD5226B Reverse Current vs Reverse Voltage
0
20
40
60
80
100
0
1000
2000
3000
4000
5000
6000
Reverse Voltage (mV)
R
e
v
e
rs
e
C
u
rre
n
t
(m
A
)
ZD5228B Forward Current vs Forward Voltage
0
50
100
150
200
250
300
350
0
200
400
600
800
1000
1200
Forward Voltage (mV)
F
o
r
w
ar
d C
u
r
r
ent (
m
A
)
ZD5228B Reverse Current vs Reverse Voltage
0
20
40
60
80
100
0
1000
2000
3000
4000
5000
Reverse Voltage (mV)
R
e
v
e
rs
e
C
u
rre
n
t
(m
A
)
ZD5229B Forward Current vs Forward Voltage
0
50
100
150
200
250
300
0
200
400
600
800
1000
Forward Voltage (mV)
F
o
r
w
ar
d C
u
r
r
ent (
m
A
)
ZD5229B Reverse Current vs Reverse Voltage
0
20
40
60
80
100
0
1000
2000
3000
4000
5000
Reverse Voltage (mV)
R
e
v
e
rs
e
C
u
rre
n
t
(m
A
)
CYStech Electronics Corp.

Spec. No. : C326N3
Issued Date : 2003.04.14
Revised Date :
Page No. : 4/12
ZD52XXBN3 series
CYStek Product Specification




































1000
ZD5230B Forward Current vs Forward Voltage
0
50
100
150
200
250
300
0
200
400
600
800
1000
Forward Voltage (mV)
F
o
r
w
ar
d C
u
r
r
ent (
m
A
)
ZD5230B Reverse Current vs Reverse Voltage
0
20
40
60
80
100
0
1000
2000
3000
4000
5000
Reverse Voltage (mV)
R
e
v
e
rs
e
C
u
rre
n
t
(m
A
)
ZD5231B Forward Current vs Forward Voltage
0
50
100
150
200
250
300
0
200
400
600
800
1000
1200
Forward Voltage (mV)
F
o
r
w
ar
d C
u
r
r
ent (
m
A
)
ZD5231B Reverse Current vs Reverse Voltage
0
20
40
60
80
100
1000
2000
3000
4000
5000
6000
Reverse Voltage (mV)
R
e
v
e
rs
e
C
u
rre
n
t
(m
A
)
ZD5232B Forward Current vs Forward Voltage
0
50
100
150
200
250
300
0
200
400
600
800
1000
1200
Forward Voltage (mV)
F
o
r
w
ar
d C
u
r
r
ent (
m
A
)
ZD5232B Reverse Current vs Reverse Voltage
0
20
40
60
80
100
1000
2000
3000
4000
5000
6000
Reverse Voltage(mV)
Z
R
e
v
e
rs
e
C
u
rre
n
t
(m
A
)
CYStech Electronics Corp.

Spec. No. : C326N3
Issued Date : 2003.04.14
Revised Date :
Page No. : 5/12
ZD52XXBN3 series
CYStek Product Specification






































ZD5233B Forward Current vs Forward Voltage
0
50
100
150
200
250
300
0
200
400
600
800
1000
1200
Forward Voltage (mV)
F
o
r
w
ar
d C
u
r
r
ent (
m
A
)
ZD5233B Reverse Current vs Reverse Voltage
0
20
40
60
80
100
2000
3000
4000
5000
6000
7000
Reverse Voltage (mV)
R
e
v
e
rs
e
C
u
rre
n
t
(m
A
)
ZD5234B Forward Current vs Forward Voltage
0
50
100
150
200
250
300
0
200
400
600
800
1000
1200
Forward Voltage (mV)
F
o
r
w
ar
d C
u
r
r
ent (
m
A
)
ZD5235B Forward Current vs Forward Voltage
0
50
100
150
200
250
300
0
200
400
600
800
1000
1200
Forward Voltage (mV)
F
o
r
w
ar
d C
u
r
r
ent (
m
A
)
ZD5235B Reverse Current vs Reverse Voltage
0
20
40
60
80
100
2000
3000
4000
5000
6000
7000
Reverse Voltage (mV)
R
e
v
e
rs
e
C
u
rre
n
t
(m
A
)
ZD5234B Reverse Current vs Reverse Voltage
0
20
40
60
80
100
2000
3000
4000
5000
6000
7000
Reverse Voltage (mV)
R
e
v
e
rs
e
C
u
rre
n
t
(m
A
)