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1N4971CUS View Datasheet(PDF) - Microsemi Corporation

Part Name
Description
Manufacturer
1N4971CUS Datasheet PDF : 4 Pages
1 2 3 4
SCOTTSDALE DIVISION
1N4954 thru 1N4996, 1N5968 thru 1N5969, and
1N6632 thru 1N6637
VOIDLESS-HERMETICALLY-SEALED
5 WATT GLASS ZENER DIODES
ELECTRICAL CHARACTERISTICS @ 25oC
TYPE*
1N6632
1N6633
1N6634
1N6635
1N6636
1N6637
NOMINAL
ZENER
VOLTAGE
VZ @ IZT
VOLTS
3.3
3.6
3.9
4.3
4.7
5.1
TEST
CURRENT
IZT
mA
380
350
320
290
260
240
MAXIMUM ZENER
IMPEDANCE
ZZ @
IZT
ZZK* @
IZK=1mA
OHMS OHMS
3.0
500
2.5
500
2.0
500
2.0
500
2.0
450
1.5
400
VOLTAGE
REGULATION
(Note 1)
VZ
VOLTS
0.90
0.80
0.75
0.70
0.60
0.50
MAXIMUM REVERSE
LEAKAGE CURRENT
VOLTAGE
IR
VR
µA
VOLTS
300
1.0
250
1.0
175
1.0
25
1.0
20
1.0
5
1.0
1N5968
5.6
220
1.0
400
0.4
5000
4.28
1N5969
6.2
220
1.0
1000
0.5
1000
4.74
1N4954
6.8
175
1.0
1000
0.7
150
5.2
1N4955
7.5
175
1.5
800
0.7
100
5.7
1N4956
8.2
150
1.5
600
0.7
50
6.2
1N4957
9.1
150
2.0
400
0.7
25
6.9
1N4958
10.0
125
2.0
125
0.8
25
7.6
1N4959
11
125
2.5
130
0.8
10
8.4
1N4960
12
100
2.5
140
0.8
10
9.1
1N4961
13
100
3.0
145
0.9
10
9.9
1N4962
15
75
3.5
150
1.0
5
11.4
1N4963
16
75
3.5
155
1.1
5
12.2
1N4964
18
65
4.0
160
1.2
5
13.7
1N4965
20
65
4.5
165
1.5
2
15.2
1N4966
22
50
5.0
170
1.8
2
16.7
1N4967
24
50
5.0
175
2.0
2
18.2
1N4968
27
50
6.0
180
2.0
2
20.6
1N4969
30
40
8
190
2.5
2
22.8
1N4970
33
40
10
200
2.8
2
25.1
1N4971
36
30
11
220
3.0
2
27.4
1N4972
39
30
14
230
3.0
2
29.7
1N4973
43
30
20
240
3.3
2
32.7
1N4974
47
25
25
250
3.5
2
35.8
1N4975
51
25
27
270
4.0
2
38.8
1N4976
56
20
35
320
4.4
2
42.6
1N4977
62
20
42
400
5.0
2
47.1
1N4978
68
20
50
500
5.5
2
51.7
1N4979
75
20
55
620
6.0
2
56.0
1N4980
82
15
80
720
6.6
2
62.2
1N4981
91
15
90
760
7.5
2
69.2
1N4982
100
12
110
800
8.0
2
76.0
1N4983
110
12
125
1000
9.0
2
83.6
1N4984
120
10
170
1150
10
2
91.2
1N4985
130
10
190
1250
11
2
98.8
1N4986
150
8
330
1500
13
2
114.0
1N4987
160
8
350
1650
14
2
121.6
1N4988
180
5
450
1750
16
2
136.8
1N4989
200
5
500
1850
18
2
152
1N4990
220
5
550
2000
19
2
167
1N4991
240
5
650
2050
22
2
182
1N4992
270
5
800
2100
25
2
206
1N4993
300
4
950
2150
28
2
228
1N4994
330
4
1175 2200
32
2
251
1N4995
360
3
1400 2300
35
2
274
1N4996
390
3
1800 2500
40
2
297
*IZK = 5 mA for 1N5968
NOTE 1: Maximum voltage change VZ between 10% of IZM and 50% of IZM
MAXIMUM
TEMPERATURE
COEFF.
αVZ @ IZT
%/oC
-.075
-.070
-.060
-.050
+/-.025
+/-.030
MAXIMUM
CONTINUOUS
CURRENT
IZM
mA
1440
1320
1220
1100
1010
930
.04
865
.04
765
.05
700
.06
630
.06
580
.06
520
.07
475
.07
430
.07
395
.08
365
.08
315
.08
294
.085
264
.085
237
.085
216
.090
198
.090
176
.090
158
.095
144
.095
132
.095
122
.095
110
.095
100
.095
92
.095
84
.100
76
.100
70
.100
63.0
.100
58.0
.100
52.5
.100
47.5
.100
43.0
.100
39.5
.105
36.6
.105
31.6
.105
29.4
.110
26.4
.110
23.6
.115
21.6
.115
19.8
.120
17.5
.120
15.6
.120
14.4
.120
13.0
.120
12.0
SURGE
CURRENT
IZSM
AMPS
20.0
18.7
17.6
16.4
15.3
14.4
20
20
29.3
26.4
24
22
20
19
18
16
12
10
9.0
8.0
7.0
6.5
6.0
5.5
5.0
4.5
4.0
3.5
3.2
3.0
2.8
2.5
2.2
2.0
1.8
1.6
1.4
1.2
1.00
0.80
0.75
0.70
0.60
0.50
0.50
0.40
0.35
0.30
0.25
0.22
0.20
Copyright 2005
2-4-2005 REV C
Microsemi
Scottsdale Division
8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503
Page 2
 

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