CE
CHENYI ELECTRONICS
FEATURES
The zener voltage are gaded accrding to the intermational E24
standard. Other voltage tolerances on request
BZX97/C 2V4 THRU BZX97/C 51
0.5W SILICON PLANAR ZENER DIODES
MECHANICAL DATA
.
Case:
DO-35 glass case
.
Polarity:
Color band denotes cathode end
.
weight:
Approx. 0.13 gram
ABSOLUTE MAXIMUM RATINGS(LIMITING VALUES)(T
A
=25
)
Symbols
Zener current see table "Characteristics"
Power dissipation at TA=25
Junction temperature
Storage temperature range
Value
Units
P
tot
T
J
T
STG
500
175
1)
mW
-55 to +175
1)Valid provided that a distance of 8mm from case are kept at ambient temperature
ELECTRCAL CHARACTERISTICS(T
A
=25
)
Symbols
Thermal resistance junction to ambient
Forward voltage at
I
F
=100mA
Min
Typ
Max
300
1.0
1)
Units
K/W
V
R
JA
V
F
1) Valid provided that a distance at 8mm from case are kept at ambient temperature
Copyright @ 2000 SHANGHAI CHENYI ELECTRONICS CO.,LTD
Page 1 of 2
CE
CHENYI ELECTRONICS
BZX97/C 2V4 THRU BZX97/C 51
0.5W SILICON PLANAR ZENER DIODES
BZX97... SILICON PLANAR ZENER DIODES
Zener Voltage range
1)
2)
Dynamic resistance
Reverse leakage current
Temp Coefficient
zener voltage
of
Type
V
znom
v
I
ZT
for
V
ZT
mA
r
Zjt
and
r
Zjk
at
I
ZK
mA
A
<10000
I
R
and
I
R 2)
at
V
R
A
<50
<50
V
TK
VZ
%/K
135
135
125
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
4.0…4.6
4.4…5.0
4.8…5.4
5.2…6.0
5.8…6.6
6.4…7.2
7.0…7.9
7.7…8.7
<75
<60
<35
<25
<10
<8
<7
<7
<10
<15
<20
<20
<26
<30
<40
<50
<55
<55
<70
<70
<90
<110
<110
<170
<170
<220
<50
<550
<450
<200
<150
<85
<600
BZX 97/C 2V4
BZX 97/C 2V7
BZX 97/C 3V0
BZX 97/C 3V3
BZX 97/C 3V6
BZX 97/C 3V9
BZX 97/C 4V3
BZX 97/C 4V7
BZX 97/C 5V1
BZX 97/C 5V6
BZX 97/C 6V2
BZX 97/C 6V8
BZX 97/C 7V5
BZX 97/C 8V2
BZX 97/C 9V1
BZX 97/C 10
BZX 97/C 11
BZX 97/C 12
BZX 97/C 13
BZX 97/C 15
BZX 97/C 16
BZX 97/C 18
BZX 97/C 20
BZX 97/C 22
BZX 97/C 24
BZX 97/C 27
BZX 97/C 30
BZX 97/C 33
BZX 97/C 36
BZX 97/C 39
BZX 97/C 43
BZX 97/C 47
BZX 97/C 51
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
2.5
5
<10000
<4000
<40
<2000
1
<1000
<500
<20
<10
115
105
95
90
85
80
70
2
3
5
6
64
58
53
47
43
40
36
32
29
27
24
21
20
18
16
14
13
12
11
10
9.2
8.5
7.8
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
1
7
7.5
8.5
9
10
11
<100
<2
12
14
15
17
18
<220
<80
20
22
24
<90
<100
<100
<120
<135
<250
<6002)
<7002)
<10002)
<10002)
0.5
26
28
32
34
36
1)Teated with pulses tp=20ms
2)Measured at IZ=0.5mA
3)Valid provided that leads are kept at ambient temperature at a distance of 8mm from case
Copyright @ 2000 SHANGHAI CHENYI ELECTRONICS CO.,LTD
Page 2 of 2
PCB Design
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