R
S E M I C O N D U C T O R
0.5W SILICON PLANAR ZENER DIODES
DO-35
FEATURES
The zener voltage are graded according to the international E24
standard. Other voltage tolerance on request
0.079(2.0)
MAX
DIA
1.083(27.5)
MIN
0.150(3.8)
MAX
MECHANICAL DATA
Case
:
DO-35 glass case
Polarity:
Color band denotes cathode end
Weight
:
Approx. 0.13 gram
0.020(0.52)
MAX
DIA
1.083(27.5)
MIN
Dimensions in inches and (millimeters)
ABSOLUTE MAXIMUM RATINGS(LIMITING VALUES)
(T
A
=25 C)
Zener current see table "Characteristics"
Power dissipation at T
A
=25 C
Junction temperature
Storage temperature range
P
tot
T
J
T
STG
500
1)
175
-55 to+175
mW
C
C
1) Valid provided that a distance of 8mm from case are kept at ambient temperature
ELECTRICAL CHARACTERISTICS
(T
A
=25 C)
Thermal resistance junction to ambient air
Forward voltage at I
F
=100mA
R
JA
300
1)
1.0
K/W
V
V
F
1) Valid provided that a distance of 8mm from case are kept at ambient temperature
13-14
Zener Voltage range
1)
V
Z
NOM
V
BZX 97/C 2 V 4
BZX 97/C 2 V 7
BZX 97/C 3 V 0
BZX 97/C 3 V 3
BZX 97/C 3 V 6
BZX 97/C 3 V 9
BZX 97/C 4 V 3
BZX 97/C 4 V 7
BZX 97/C 5 V 1
BZX 97/C 5 V 6
BZX 97/C 6 V 2
BZX 97/C 6 V 8
BZX 97/C 7 V 5
BZX 97/C 8 V 2
BZX 97/C 9 V 1
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
mA
I
ZT
for V
ZT
3)
I
R
and I
R 3)
at V
R
V
mA
A
<10000
<10000
<85
<4000
<600
<2000
<1000
<500
<550
<450
<200
<150
2
3
5
<50
1
6
7
<70
<70
<90
<110
<110
<170
<170
<100
<2
7.5
8.5
9
10
11
12
14
15
17
18
<80
<220
20
22
24
<90
<100
<100
<120
<135
<250
<600
<700
2)
2)
2)
2)
TK
VZ
V
%/K
135
135
125
115
1
105
95
A
<50
<50
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
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
<75
<60
<35
<25
<10
<8
<7
<7
<10
<15
<20
<20
<26
<30
<40
<50
<55
<55
<20
<10
90
85
80
70
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
26
28
0.5
32
34
36
<1000
<1000
1) Teated with pulses tp=20ms
2) Measured at I
Z
=0.5mA
3) Valid provided that leads are kept at ambient temperature at a distance of 8mm from case
13-15
Embedded System
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