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