Kexin BZT52C2V7 Surface mount zener diode Datasheet

Diodes
SMD Type
Surface Mount Zener Diodes
BZT52C2V0 - BZT52C39
Features
Planar Die Construction
500mW Power Dissipation on Ceramic PCB
General Purpose, Medium Current
Absolute Maximum Ratings (Ta = 25 )
Parameter
Symbol
Rating
Unit
P
500
mW
Power dissipation
Thermal Resistance, Junction to Ambient Air
Forward Voltage
R
@ IF = 10mA
JA
VF
250
/W
0.9
V
Jumction temperature
Tj
150
Storage temperature
Tstg
-65 to +150
Electrical Characteristics (Ta = 25 )
Zener voltage
VZ (V)
Maximum Zener Impedance
Type
IZ
(mA)
ZZT @ IZT ZZK @ IZK
( )
( )
Nom.
Min.
Max.
BZT52C2V0
2.0
1.91
2.09
5
100
BZT52C2V4
2.4
2.2
2.6
5
100
BZT52C2V7
2.7
2.5
2.9
5
100
Maximum
Reverse
Current
Typical
Temperature
Test
Coefficient Current
@ IZTC
IZTC Marking
mV/
IZK
(mA)
IR
( A)
@ VR
(V)
Min.
600
1.0
150
1.0
-3.5
0
5
WY
600
1.0
50
1.0
-3.5
0
5
WX
600
1.0
20
1.0
-3.5
0
5
W1
Max.
mA
BZT52C3V0
3.0
2.8
3.2
5
95
600
1.0
10
1.0
-3.5
0
5
W2
BZT52C3V3
3.3
3.1
3.5
5
95
600
1.0
5.0
1.0
-3.5
0
5
W3
BZT52C3V6
3.6
3.4
3.8
5
90
600
1.0
5.0
1.0
-3.5
0
5
W4
BZT52C3V9
3.9
3.7
4.1
5
90
600
1.0
3.0
1.0
-3.5
0
5
W5
BZT52C4V3
4.3
4.0
4.6
5
90
600
1.0
3.0
1.0
-3.5
0
5
W6
BZT52C4V7
4.7
4.4
5.0
5
80
500
1.0
3.0
2.0
-3.5
0.2
5
W7
BZT52C5V1
5.1
4.8
5.4
5
60
480
1.0
2.0
2.0
-2.7
1.2
5
W8
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1
Diodes
SMD Type
BZT52C2V0 - BZT52C39
Zener voltage
VZ (V)
Maximum Zener Impedance
Type
Nom.
2
Min.
Max.
IZ
(mA)
ZZT @ IZT ZZK @ IZK
( )
( )
IZK
(mA)
Maximum
Reverse
Current
IR
( A)
@ VR
(V)
Typical
Temperature
Test
Coefficient Current
@ IZTC
IZTC Marking
mV/
Min.
Max.
mA
BZT52C5V6
5.6
5.2
6.0
5
40
400
1.0
1.0
2.0
-2
2.5
5
W9
BZT52C6V2
6.2
5.8
6.6
5
10
150
1.0
3.0
4.0
0.4
3.7
5
WA
BZT52C6V8
6.8
6.4
7.2
5
15
80
1.0
2.0
4.0
1.2
4.5
5
WB
BZT52C7V5
7.5
7.0
7.9
5
15
80
1.0
1.0
5.0
2.5
5.3
5
WC
BZT52C8V2
8.2
7.7
8.7
5
15
80
1.0
0.7
5.0
3.2
6.2
5
WD
BZT52C9V1
9.1
8.5
9.6
5
15
100
1.0
0.5
6.0
3.8
7.0
5
WE
BZT52C10
10
9.4
10.6
5
20
150
1.0
0.2
7.0
4.5
8.0
5
WF
BZT52C11
11
10.4
11.6
5
20
150
1.0
0.1
8.0
5.4
9.0
5
WG
BZT52C12
12
11.4
12.7
5
25
150
1.0
0.1
8.0
6.0
10.0
5
WH
BZT52C13
13
12.4
14.1
5
30
170
1.0
0.1
8.0
7.0
11.0
5
WI
BZT52C15
15
13.8
15.6
5
30
200
1.0
0.1
10.5
9.2
13.0
5
WJ
BZT52C16
16
15.3
17.1
5
40
200
1.0
0.1
11.2
10.4
14.0
5
WK
BZT52C18
18
16.8
19.1
5
45
225
1.0
0.1
12.6
12.4
16.0
5
WL
BZT52C20
20
18.8
21.2
5
55
225
1.0
0.1
14.0
14.4
18.0
5
WM
BZT52C22
22
20.8
23.3
5
55
250
1.0
0.1
15.4
16.4
20.0
5
WN
BZT52C24
24
22.8
25.6
5
70
250
1.0
0.1
16.8
18.4
22.0
5
WO
BZT52C27
27
25.1
28.9
2
80
300
0.5
0.1
18.9
21.4
25.3
2
WP
BZT52C30
30
28.0
32.0
2
80
300
0.5
0.1
21.0
24.4
29.4
2
WQ
BZT52C33
33
31.0
35.0
2
80
325
0.5
0.1
23.1
27.4
33.4
2
WR
BZT52C36
36
34.0
38.0
2
90
350
0.5
0.1
25.2
30.4
37.4
2
WS
BZT52C39
39
37.0
41.0
2
130
350
0.5
0.1
27.3
33.4
41.2
2
WT
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