, D
nc.
20 STERN AVE.
SPRINGFIELD, NEW JERSEY 07081
U.S.A.
TELEPHONE: (973) 376-2922
(212)227-6005
FAX: (973) 376-8960
1N746 thru 1N759
1N957A thru IN986A
1N4370 thru 1N4372
GLASS ZENER DIODES
500 MILLIWATTS
2.4-110 VOLTS
MAXIMUM RATINGS
Rating
DC Power Diss-OdMxi <& T
L
s. 50°C,
Lead Length •= 3,'8"
•JEDEC Registration
•Derate abov/e T
L
- 50°C
Motorola Device Ratings
Derate above TL - 50°C
Donating and Storage Junct-on
Temperature Range
• J E D E C Fleg.itral.oi
Motorola De^ce Ratings
Symbol
Vtlu*
Unit
PD
400
3 Z
mW
mW,'°C
mW
mW/°C
500
3.33
T
J.
T
stg
°C
-65 to +175
-65to»200
'indicates JEDEC Registered Data
MECHANICAL CHARACTERISTICS
MAXIMUM LEAP TEMPERATURE FOR SOLDERING PURPOSES 230°C. 1/16"
from case for 10 seconds
FINISH. A I external surfaces are corrosion resistant witfi readily
so
iderabie
leads
POLARITY: Cathode indicated by color band. When operated in jener mode, cathode
will be pos:Tive *vith respect TO anode
MOUNTING POSITION. An/
I PACkACE CONTOUR JPriON«l AlTHIN
f
A U D B B E A T SLUGS IF A»v S H A L L BF
STEADY STATE POWER DERATING
iNCi.urjEO WITHIN r m s c v i i N D m But
NO! SUB IE n !U THF- VlMMjM LIMIT
Of B
J LEftD O U W t T f R ^ ^ O T CONTI-LiLLcC Ih
ZONE F TO -ILO-.V^OFI F[«5H L E A D
FINISH aulLDUPir-.O WIMJR IBflEG'J
L A f i i T i f S O l HtR THA^ H t A I S'.UO?.
} PGLiHiTV OEnorED BV C A T H O D E SA'JO
1 GIMF.N'SIOtnUG 'NO TOlERAfiC 'Jt. PER
NV YI4 f.
1973
Jbi l_
i
J6
o JB T diS ! oriia
D60
Q 090
(DO 351
NJ Semi-Conductors reserves the right to change test conditions, parameter limits and package dimensions without
notice. Information furnished by NJ Semi-Conductors is believed to be both accurate and reliable at the time of going
to press. However. NJ Semi-Conductors assumes no responsibility for any errors or omissions discovered in its use.
N.I Semi-Conductors encourages customers to verify that datasheets are current before placing orders.
Quality Semi-Conductors
1N746 thru 1N759, 1N957A thru 1N986A, 1N4370 thru 1N4372
ELECTRICAL CHARACTERISTICS
IT
A
-
25°c V
F
= i 5 v m»» .t20OmA for a» tvp«<
Nominal
Zener Voltage
.
Test
Current
Maximum Z«ner Impedance
•Maximum
DC Zener Current
Maximum Reverse Leakage Current
T
A
- 25°C
I
R
®V
R
= 1V
M
A
Typt
Number
VZ*IZT
(Note 2)
Volts
24
77
3-0
3i
36
39
4 3
4
7
5 1
56
62
68
7 5
82
91
10
12
ZZT*'ZT
(Note 31
Ohms
30
30
29
28
24
23
22
19
17
11
7
5
6
3
10
17
30
Maximum Zaner Impedance
IZM
(Note 4)
mA
150
135
120
110
100
95
85
75
70
65
60
55
SO
45
40
35
30
190
165
150
135
125
115
105
95
85
80
70
65
60
55
50
45
35
T
A
- 1SO°C
lRJSVR-1 V
IZT
mA
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
1 Motel)
1N4370
1N4371
1N4372
IN 746
1N747
IN 748
IN 749
IN 750
1N761
1N752
1N753
1N754
IN 755
1N756
IN 757
1N758
IN 763
.'A
200
ISO
100
30
30
30
30
30
20
20
20
20
20
20
20
20
20
100
75
50
10
10
10
1
2
l
1
0
0
0
0
0
0
0
Nominal
Zener Voltige
Type
Number
(Not* 1)
1N957A
1N95BA
IN959A
1N960A
1N961A
1N962A
1N963A
1N964A
1N965A
1N966A
1N967A
1N968A
1N969A
1N970A
1N971 A
1N972A
1N973A
1N974A
1N975A
IN976A
1N977A
1M978A
1N97SA
1«J980A
1M981A
1N9S2A
1N983A
1N984A
1N985A
1M9B6A
V
Z
(Note 21
Volis
68
75
8 2
31
10
11
12
U
15
16
18
20
22
74
27
30
33
36
39
43
47
51
56
62
68
75
B2
91
100
110
Test
C urrent
"Maximum
DC Zen.rCurri.nt
Maximum Reverse Current
(Note 31
IZT
mA
18.5
ZZT^'ZT
Ohms
45
55
6 5
/5
8 5
95
11.5
Z
ZK
e
'ZK
Ohms
700 '
700
700
700
7OO
700
700
700
700
700
750
750
'50
750
750
1000
1000
1000
1000
1500
1500
1500
IZK
mA
1.0
0.6
0.5
0.5
0 25
0.25
'ZM
(Note 4)
mA
47
42
38
35
32
28
26
24
21
19
17
15
14
13
11
10
9.2
8.5
73
70
64
59
5.4
49
45
1.0
37
3 3
3.0
2.7
61
55
50
45
41
37
34
32
27
\ft
Maximum
-A
150
75
50
25
10
5
5
5
5
Test Voltage Vdc
5°t
i
•
5 2
5 7
6 2
69
76
8 4
91
99
114
122
137
152
V
H
10%
49
54
59
6.6 '
72
80
86
94
108
115
130
144
16.5
15
14
125
11.5
;
]
1
105
95
85
78
70
6.2
56
52
46
4.2
38
34
3,2
30
2 7
25
2,2
2.0
1.8
17
1 5
14
1 3
1 1
13
16
17
21
25
29
33
41
49
58
70
BO
93
106
125
150
185
230
270
330
400
500
750
025
0 26
075
0 25
025
0.25
37
23
20
18
17
15
13
12
1 1
1C
96
38
81
74
67
61
55
5.0
4.5
4.5
4,1
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
025
0.25
16 7
18 2
20.6
0 25
0.25
228
25.1
27.4
29.7
025
025
02S
0.25
0.25
0.25
158
173
194
21 6
233
259
28 1
31 0
33 8
36 7
40.3
32 7
35 8
38 8
42.6
2000
2000
2000
2000
30OO
30OO
30OD
1000
025
025
0 25
0.25
471
61 7
560
62.2
69.2
44 6
4&0
54 0
590
65 5
72
79.2
0 25
025
O.25
0.25
76
83.6
NOTE 1. TOLERANCE AND VOLTAGE DESIGNATION
Tolerance Designation
The type numbers shown have tolerance designations
as follows:
1N4370 series: ±10%, s u f f i x A for 15% units,
1 N746 senes: * IdV s u f f i x A for
-5%
units
1N957 ser.es
suffix A for ±10% units.
suffix B for ±5°; units
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