BZX84C…CA Series
SILICON PLANAR ZENER DIODES
Features
• Zener breakdown voltage range - 2.4 V to 75 V
• Package designed for optimal automated board
assembly
• Small package size for high density applications
3
1
2
1. Cathode 2. Cathode 3. Anode
SOT-23 Plastic Package
Absolute Maximum Ratings (T
a
= 25
O
C)
Parameter
Power Dissipation
Thermal Resistance, Junction to Ambient
1)
1)
Symbol
P
D
R
θJA
T
j
,T
S
Value
350
417
- 65 to + 150
Unit
mW
O
C/W
O
Junction and Storage Temperature Range
Alumina = 0.4 X 0.3 X 0.024 in, 99.5% alumina
C
Characteristics at T
a
= 25
O
C
Parameter
Forward Voltage
at I
F
= 10 mA
Symbol
V
F
Max.
0.9
Unit
V
SEMTECH ELECTRONICS LTD.
®
(Subsidiary
of Sino-Tech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
Dated : 28/07/2008
BZX84C…CA Series
Electrical Characteristics
(T
a
= 25
O
C unless otherwise noted)
Type
BZX84C2V4CA
BZX84C2V7CA
BZX84C3V0CA
BZX84C3V3CA
BZX84C3V6CA
BZX84C3V9CA
BZX84C4V3CA
BZX84C4V7CA
BZX84C5V1CA
BZX84C5V6CA
BZX84C6V2CA
BZX84C6V8CA
BZX84C7V5CA
BZX84C8V2CA
BZX84C9V1CA
BZX84C10CA
BZX84C11CA
BZX84C12CA
BZX84C13CA
BZX84C15CA
BZX84C16CA
BZX84C18CA
BZX84C20CA
BZX84C22CA
BZX84C24CA
BZX84C27CA
BZX84C30CA
BZX84C33CA
BZX84C36CA
BZX84C39CA
BZX84C43CA
BZX84C47CA
BZX84C51CA
BZX84C56CA
BZX84C62CA
BZX84C68CA
BZX84C75CA
1)
Marking
Code
7H
7J
MR
MX
MY
MZ
NA
NB
NC
ND
NE
NF
NH
NJ
NK
NM
NN
NP
NX
NY
NZ
PA
PB
PC
PD
PE
PF
PH
PJ
PM
PN
PP
7K
7M
7N
7P
7R
Zener Voltage Range
1)
V
Z
Nom. (V)
2.4
2.7
3.0
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
47
51
56
62
68
75
Min. (V)
2.2
2.5
2.8
3.1
3.4
3.7
4
4.4
4.8
5.2
5.8
6.4
7
7.7
8.5
9.4
10.4
11.4
12.4
14.3
15.3
16.8
18.8
20.8
22.8
25.1
28
31
34
37
40
44
48
52
58
64
70
Max. (V)
2.6
2.9
3.2
3.5
3.8
4.1
4.6
5
5.4
6
6.6
7.2
7.9
8.7
9.6
10.6
11.6
12.7
14.1
15.8
17.1
19.1
21.2
23.3
25.6
28.9
32
35
38
41
46
50
54
60
66
72
79
at I
ZT
mA
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
2
2
2
2
2
2
2
2
2
2
2
Dynamic Resistance
Z
ZT
Max. (Ω)
100
100
95
95
90
90
90
80
60
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
at I
ZT
mA
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
2
2
2
2
2
2
2
2
2
2
2
Reverse Leakage Current
I
R
Max. (µA)
50
20
10
5
5
3
3
3
2
1
3
2
1
0.7
0.5
0.2
0.1
0.1
0.1
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
at V
R
V
1
1
1
1
1
1
1
2
2
2
4
4
5
5
6
7
8
8
8
10.5
11.2
12.6
14
15.4
16.8
18.9
21
23.1
25.2
27.3
30.1
32.9
35.7
39.2
43.4
47.6
52.5
Tested with pulses tp = 20 ms.
SEMTECH ELECTRONICS LTD.
®
(Subsidiary
of Sino-Tech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
Dated : 28/07/2008
BZX84C…CA Series
Temperature Coefficient
8
Temperature Coefficient
100
Temperature Coefficient (mV/ C)
Temperature Coefficient (mV/ C)
7
6
5
4
3
2
1
0
-1
-2
-3
3
4
5
6
7
8
9
10
11
12
10
1
10
Nominal Value
Vz ( V )
100
Zener voltage Vz (v)
Typical Forward Voltage
220
FORWARD CURRENT I
F
(mA)
200
180
160
140
120
100
80
60
5V1
27V
40
20
0
500
700
900
1100
Forward Voltage V
F
(mV)
Zener Voltage Regulator
SEMTECH ELECTRONICS LTD.
®
(Subsidiary
of Sino-Tech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
Dated : 28/07/2008
嵌入式系统
