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Continental Device India Limited
Data Sheet
Page 1 of 3
SILICON ZENER DIODES CLL957A - CLL978A
Operating and Storage Junction Temperature Range Tj, Tstg -65 to +200 oC
Polarity :
Cathode indicated by colour band.
Note 1 :
CLL957 Series : Suffix A ± 10% tolerance; Suffix B ± 5% tolerance.
Note 2 :
Pulse test : 20ms
≤
tp
≤
50ms.
CLL957A to CLL978A, 500mW Hermetically Sealed, Glass Silicon Zener Diodes
Nominal
Zener Voltage
V
Z
(Note 1, 2)
Volts
6.8
7.5
8.2
9.1
10.0
11.0
12.0
13.0
15.0
16.0
18.0
20.0
22.0
24.0
27.0
30.0
33.0
36.0
39.0
43.0
47.0
51.0
Test
Current
I
ZT
(Note 2) Z
ZT
@ I
ZT
Z
ZK
@ I
ZK
mA
Ohms
18.5
4.5
16.5
5.5
15.0
6.5
14.0
7.5
12.5
8.5
11.5
9.5
10.5
11.5
9.5
13.0
8.5
16.0
7.8
17.0
7.0
21.0
6.2
25.0
5.6
29.0
5.2
33.0
4.6
41.0
4.2
49.0
3.8
58.0
3.4
70.0
3.2
80.0
3.0
93.0
2.7
105.0
2.5
125.0
Max Zener Impedance
(Note 4)
Max Reverse Current
Type
No.
(Note 1)
Maximum
DC Zener Current I
R
Maximum Test Voltage Vdc
I
ZM
μA
mA
47.0
61.0
150
42.0
55.0
75
38.0
50.0
50
35.0
45.0
25
32.0
41.0
10
28.0
37.0
26.0
34.0
24.0
32.0
21.0
27.0
19.0
37.0
17.0
23.0
15.0
20.0
14.0
18.0
13.0
17.0
11.0
15.0
10.0
13.0
9.2
12.0
8.5
11.0
7.8
10.0
7.0
9.6
6.4
8.8
5.9
8.1
I
ZK
mA
1.0
0.5
0.5
0.5
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
V
R
Ohms
700
700
700
700
700
700
700
700
700
700
750
750
750
750
750
1000
1000
1000
1000
1500
1500
1500
5%
5.2
5.7
6.2
6.9
7.6
8.4
9.1
9.9
11.4
12.2
13.7
15.2
16.7
18.2
20.6
22.8
25.1
27.4
29.7
32.7
35.8
38.8
10%
4.9
5.4
5.9
6.6
7.2
8.0
8.6
9.4
10.8
11.5
13.0
14.4
15.8
17.3
19.4
21.6
23.8
25.9
28.1
31.0
33.8
36.7
CLL957A
CLL958A
CLL959A
CLL960A
CLL961A
CLL962A
CLL963A
CLL964A
CLL965A
CLL966A
CLL967A
CLL968A
CLL969A
CLL970A
CLL971A
CLL972A
CLL973A
CLL974A
CLL975A
CLL976A
CLL977A
CLL978A
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
Continental Device India Limited
An ISO/TS 16949, ISO 9001 and ISO 14001 Certified Company
CLL957Rev 310101