Surface Mount Zener Diodes
Vz Range: 2.4 to
75V
Power Dissipation:
350mW
Features
■
■
■
BZX84Cx Series
Total Power Dissipation: Max.
350
mW
Working Voltage Range: Nom. 2.4V to
75V
Planar Die Construction
Absolute Maximum Ratings
(T
A
=25°C unless otherwise noted）
Package:
SOT-23
Parameter
Forward Valtage@I
F
=10mA
Power Dissipation
Thermal Resistance, Junction
to Ambient Air
Operating and Storage
Temperature Range
Symbol
V
F
P
D
R
θJA
T
J，
T
STG
Value
0.9
350
357
-65 to +150
Unit
V
mW
°C/W
°C
Notes: 1. Valid provided that device terminals are kept at ambient temperature.
2. Tested with pulses, 3μs pulse width, period = 5ms.
.
3. f = 1KH
.
Electrical Characteristics
(T
A
=25°C unless otherwise noted）
Maximum Zener
Impedance
I
ZT
Max(V)
2.6
2.9
3.2
3.5
3.8
4.1
4.6
4.9
5.0
5.4
(mA)
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
Maximum
Reverse
Current
Part
Number
Zener Voltage Range
Marking
Code
Nom(V)
Typical
Temperature
Coefficient @IZT
mV/°C
Min
-3.5
-3.5
-3.5
-3.5
-3.5
-3.5
-3.5
-3.5
-3.5
-2.7
Max
0
0
0
0
0
0
0
0
0.2
1.2
V
Z
@I
ZT
Min(V)
2.2
2.5
2.8
3.1
3.4
3.7
4.0
4.3
4.4
4.8
Z
ZT
@I
ZT
(Ω)
100
100
95
95
90
90
90
90
80
60
Z
ZK
@I
ZK
(Ω)
600
600
600
600
600
600
600
600
500
480
(mA)
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
I
R
(µA)
50
20
10
5.0
5.0
3.0
3.0
3.0
3.0
2.0
V
R
(V)
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
2.0
2.0
BZX84C2V4
BZX84C2V7
BZX84C3V0
BZX84C3V3
BZX84C3V6
BZX84C3V9
BZX84C4V3
BZX84C4V6
BZX84C4V7
BZX84C5V1
Z11
Z12
Z13
Z14
Z15
Z16
Z17
Z18
Z1
Z2
2.4
2.7
3.0
3.3
3.6
3.9
4.3
4.6
4.7
5.1
1/4
Surface Mount Zener Diodes
Vz Range: 2.4 to
75V
Power Dissipation:
350mW
Electrical Characteristics
(T
A
=25°C unless otherwise noted）
Maximum Zener Impedance
Zener Voltage Range
Type
Number
Marking
Code
Nom(V)
BZX84C5V6
BZX84C6V2
BZX84C6V8
BZX84C7V5
BZX84C8V2
BZX84C9V1
BZX84C10
BZX84C11
BZX84C12
BZX84C13
BZX84C15
BZX84C16
BZX84C18
BZX84C20
BZX84C22
BZX84C24
BZX84C27
BZX84C30
BZX84C33
BZX84C36
BZX84C39
BZX84C43
BZX84C47
BZX84C51
BZX84C56
BZX84C62
BZX84C68
BZX84C75
Z3
Z4
Z5
Z6
Z7
Z8
Z9
Y1•
Y2•
Y3
Y4
Y5
Y6
Y7
Y8
Y9
Y10
Y11
Y12
Y13
Y14
Y15
Y16
Y17
Y18
Y19
Y20
Y21
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
47
51
56.0
62.0
68.0
75.0
Maximum
Reverse
Current
BZX84Cx Series
Typical
Temperature
Coefficient @I
ZT
mV/°C
Min
-2.0
0.4
1.2
2.5
3.2
3.8
4.5
5.4
6.0
7.0
9.2
10.4
12.4
14.4
16.4
18.4
21.4
24.4
27.4
30.4
33.4
10.0
10.0
10.0
10.0
10.0
10.0
10.0
Max
2.5
3.7
4.5
5.3
6.2
7.0
8.0
9.0
10.0
11.0
13.0
14.0
16.0
18.0
20.0
22.0
25.3
29.4
33.4
37.4
41.2
12.0
12.0
12.0
12.0
12.0
12.0
12.0
V
Z
@I
ZT
Min(V)
5.2
5.8
6.4
7.0
7.7
8.5
9.4
10.4
11.4
12.4
13.8
15.3
16.8
18.8
20.8
22.8
25.1
28.0
31.0
34.0
37.0
40.0
44.0
48.0
52.0
58.0
64.0
70.0
Max(V)
6.0
6.6
7.2
7.9
8.7
9.6
10.6
11.6
12.7
14.1
15.6
17.1
19.1
21.2
23.3
25.6
28.9
32.0
35.0
38.0
41.0
46.0
50.0
54.0
60
66.0
72.0
79.0
I
ZT
(mA)
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
Z
ZT
@I
ZT
(Ω)
40
10
15
15
15
15
20
20
25
30
30
40
45
55
55
70
80
80
80
90
130
150
170
180
200
215
240
255
Z
ZK
@I
ZK
(Ω)
400
150
80
80
80
100
150
150
150
170
200
200
225
225
250
250
300
300
325
350
350
375
375
400
425
450
475
500
(mA)
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
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
I
R
(µA)
1.0
3.0
2.0
1.0
0.7
0.5
0.2
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
0.05
0.05
0.05
0.05
V
R
(V)
2.0
4.0
4.0
5.0
5.0
6.0
7.0
8.0
8.0
8.0
10.5
11.2
12.6
14.0
15.4
16.8
18.9
21.0
23.1
25.2
27.3
30.1
32.9
35.7
39.2
43.4
47.6
52.5
2/4
详细参数
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