BZX97C
SILICON PLANAR ZENER DIODES
The Zener voltages are graded according to the
international E24 standard. Other voltage tolerances
are upon request.
Max. 1.9
Min. 27.5
Black
Cathode Band
Black
Part No.
Black
"ST" Brand
Max. 0.5
XXX
ST
Max. 3.9
Min. 27.5
Glass Case DO-35
Dimensions in mm
Absolute Maximum Ratings (T
a
= 25
O
C)
Parameter
Power Dissipation
Junction Temperature
Storage Temperature Range
1)
Symbol
P
tot
T
j
T
S
Value
500
1)
Unit
mW
O
175
- 55 to + 175
C
C
O
Valid provided that leads are kept at ambient temperature at a distance of 8 mm from case.
Characteristics at T
a
= 25
O
C
Parameter
Thermal Resistance Junction to Ambient Air
Forward Voltage
at I
F
= 100 mA
1)
Symbol
R
thA
V
F
Max.
0.3
1)
1
Unit
K/mW
V
Valid provided that leads are kept at ambient temperature at a distance of 8 mm from case.
SEMTECH ELECTRONICS LTD.
®
(Subsidiary
of Sino-Tech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
Dated : 21/06/2007
BZX97C
Zener Voltage Range
1)
Type
BZX97C2V4
BZX97C2V7
BZX97C3V0
BZX97C3V3
BZX97C3V6
BZX97C3V9
BZX97C4V3
BZX97C4V7
BZX97C5V1
BZX97C5V6
BZX97C6V2
BZX97C6V8
BZX97C7V5
BZX97C8V2
BZX97C9V1
BZX97C10
BZX97C11
BZX97C12
BZX97C13
BZX97C15
BZX97C16
BZX97C18
BZX97C20
BZX97C22
BZX97C24
BZX97C27
BZX97C30
BZX97C33
BZX97C36
BZX97C39
BZX97C43
BZX97C47
BZX97C51
1)
Dynamic Resistance
r
ZJT
Max. (Ω)
85
85
85
85
85
85
75
60
35
25
10
8
7
7
10
15
20
20
26
30
40
50
55
55
80
80
80
80
90
100
100
120
135
r
ZJK
Max. (Ω)
600
600
600
600
600
600
600
600
550
450
200
150
50
50
50
70
70
90
110
110
170
170
220
220
220
220
220
220
250
600
700
1000
1000
at I
ZK
mA
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0.5
0.5
0.5
0.5
Reverse Leakage Current
I
R
Max. (µA)
50
50
40
40
40
40
20
10
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
at V
R
(V)
1
1
1
1
1
1
1
1
1
1
2
3
5
6
7
7.5
8.5
9
10
11
12
14
15
17
18
20
22
24
26
28
32
34
36
V
Znom
V
2.4
2.7
3
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
l
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
5
5
5
5
2.5
2.5
2.5
2.5
for
V
ZT
V
2.28...2.56
2.5...2.9
2.8...3.2
3.1...3.5
3.4...3.8
3.7...4.1
4...4.6
4.4...5
4.8...5.4
5.2...6
5.8...6.6
6.4...7.2
7...7.9
7.7...8.7
8.5...9.6
9.4...10.6
10.4...11.6
11.4...12.7
12.4...14.1
13.8...15.6
15.3...17.1
16.8...19.1
18.8...21.2
20.8...23.3
22.8...25.6
25.1...28.9
28...32
31...35
34...38
37...41
40...46
44...50
48...54
Tested with pulses t
p
= 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 : 21/06/2007
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