Kexin BZX284B43 Zener diode Datasheet

Diodes
SMD Type
Zener Diodes
BZX284 Series
SOD110
Unit: mm
Features
Total Power Dissipation: Max. 400mW
Two Tolerance Series:
2% and
cathode
idenfifier
5%
Working Voltage Range: Nom. 2.4 to 75V
Absolute Maximum Ratings (Ta = 25 )
Parameter
Total Power Dissipation
Symbol
Rating
Unit
Ptot
400
mW
Continuous Forward Current
IF
250
mA
Forward Voltage
VF
0.9
V
@ IF = 10mA
Jumction temperature
Tj
150
Storage temperature
Tstg
-65 to +150
Electrical Characteristics (Ta = 25 )
BZX284
B or C
XXX
Working voltage
VZ (V)
@ IZ = 5mA
2% (B)
Differential resistance
Rdif ( )
5% (C)
@ IZ = 1mA
@ IZ = 5mA
Temp.
Coeff.
SZ (mV/K)
@ IZ = 2mA
Diode Cap. Non-repetitive
peak reverse
Cd (pF)
current
@
IZSM (A)
f = 1MHz;
VR = 0V @ tp = 100 s
Marking
Min.
Max.
Min.
Max.
Typ.
Max.
Typ.
Max.
Typ.
Max.
Max.
2V4
2.35
2.45
2.2
2.6
275
400
70
100
-1.6
450
12.0
WO
YO
2V7
2.65
2.75
2.5
2.9
300
450
75
100
-2.0
440
12.0
WP
YP
3V0
2.94
3.06
2.8
3.2
325
500
80
95
-2.1
425
12.0
WQ
YQ
3V3
3.23
3.37
3.1
3.5
350
500
85
95
-2.4
410
12.0
WR
YR
3V6
3.53
3.67
3.4
3.8
375
500
85
90
-2.4
390
12.0
WS
YS
3V9
3.82
3.98
3.7
4.1
400
500
85
90
-2.5
370
12.0
WT
YT
4V3
4.21
4.39
4.0
4.6
410
600
80
90
-2.5
350
12.0
WU
YU
4V7
4.61
4.79
4.4
5.0
425
500
50
80
-1.4
325
12.0
WV
YV
5V1
5.00
5.20
4.8
5.4
400
480
40
60
-0.8
300
12.0
WW
YW
5V6
5.49
5.71
5.2
6.0
80
400
15
40
1.2
275
12.0
WX
YX
2%
5%
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1
Diodes
SMD Type
BZX284 Series
BZX284
B or C
XXX
Working voltage
VZ (V)
@ IZ = 5mA
2% (B)
Min.
2
Max.
Differential resistance
Rdif ( )
@ IZ = 1mA
@ IZ = 5mA
Max.
Typ.
Max.
Typ.
5% (C)
Min.
Max.
Temp.
Coeff.
SZ (mV/K)
@ IZ = 2mA
Typ.
Diode Cap. Non-repetitive
peak reverse
Cd (pF)
current
@
IZSM (A)
f = 1MHz;
VR = 0V @ tp = 100 s
Max.
Max.
Marking
2%
5%
6V2
6.08
6.32
5.8
6.6
40
150
6
10
2.3
250
12.0
WY
YY
6V8
6.66
6.94
6.4
7.2
30
80
6
15
3.0
215
12.0
WZ
YYZ
7V5
7.35
7.65
7.0
7.9
15
80
2
10
4.0
170
4.0
XA
ZA
8V2
8.04
8.36
7.7
8.7
20
80
2
10
4.6
150
4.0
XB
ZB
9V1
8.92
9.28
8.5
9.6
20
100
2
10
5.5
120
3.0
XC
ZC
10
9.80
10.20
9.4
10.6
20
150
2
10
6.4
110
3.0
XD
ZD
11
10.80
11.20
10.4
11.6
25
150
2
10
7.4
108
2.5
XE
ZE
12
11.80
12.20
11.4
12.7
25
150
2
10
8.4
105
2.5
XF
ZF
13
12.70
13.30
12.4
14.1
25
170
2
10
9.4
103
2.5
XG
ZG
15
14.70
15.30
13.8
15.6
25
200
3
15
11.4
99
2.0
XH
ZH
16
15.70
16.30
15.3
17.1
25
200
4
20
12.4
97
1.5
XI
ZI
18
17.60
18.40
16.8
19.1
25
225
4
20
14.4
93
1.5
XJ
ZJ
20
19.60
20.40
18.8
21.2
30
225
4
20
16.4
88
1.5
XK
ZK
22
21.60
22.40
20.8
23.3
30
250
5
25
18.4
84
1.25
XL
ZL
24
23.50
24.50
22.8
25.6
30
250
6
30
20.4
80
1.25
XM
ZM
27
26.50
27.50
25.1
28.9
35
250
8
40
23.4
73
1.0
XN
ZN
30
29.40
30.60
28.0
32.0
35
250
10
40
26.6
66
1.0
XO
ZO
33
32.30
33.70
31.0
35.0
40
275
11
40
29.7
60
0.9
XP
ZP
36
35.30
36.70
34.0
38.0
40
300
15
60
33.0
59
0.8
XQ
ZQ
39
38.20
39.80
37.0
41.0
40
300
25
75
36.4
58
0.7
XR
ZR
43
42.10
43.90
40.0
46.0
45
325
30
80
41.2
56
0.6
XS
ZS
47
46.10
47.90
44.0
50.0
45
325
30
90
46.1
55
0.5
XT
ZT
51
50.00
52.00
48.0
54.0
45
350
35
110
51.0
52
0.4
XU
ZU
56
54.90
57.10
52.0
60.0
50
375
40
120
57.0
49
0.3
XV
ZV
62
60.80
63.20
58.0
66.0
60
400
50
140
64.4
44
0.3
XW
ZW
68
66.60
69.40
64.0
72.0
75
400
55
160
71.7
40
0.25
XX
ZX
75
73.50
76.50
70.0
79.0
85
400
70
175
80.2
35
0.2
XY
ZY
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