1N4954US thru 1N4996US, 1N5968US thru
1N5969US, and 1N6632US thru 1N6637US
VOIDLESS-HERMETICALLY-SEALED
Surface Mount 5 WATT GLASS ZENER
S C O T T S D A L E D I V I S I O N
ELECTRICAL CHARACTERISTICS @ 25oC
MAXIMUM
DYNAMIC
MAXIMUM REVERSE
LEAKAGE CURRENT
MAXIMUM
TEMPERATURE
COEFF.
TYPE*
NOMINAL
ZENER
VOLTAGE
REGULATION
(Note 1)
MAXIMUM
CONTINUOUS
CURRENT
IZM
IMPEDANCE
VOLTAGE
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
OHMS
3.0
IZT
α
@ IZT
∆VZ
IZK=1mA
VZ
µA
300
250
175
25
VOLTS
3.3
mA
380
350
320
290
260
240
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
1N6632US
1N6633US
1N6634US
1N6635US
1N6636US
1N6637US
-.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
1N5968US
1N5969US
1N4954US
1N4955US
1N4956US
1N4957US
1N4958US
1N4959US
1N4960US
1N4961US
1N4962US
1N4963US
1N4964US
1N4965US
1N4966US
1N4967US
1N4968US
1N4969US
1N4970US
1N4971US
1N4972US
1N4973US
1N4974US
1N4975US
1N4976US
1N4977US
1N4978US
1N4979US
1N4980US
1N4981US
1N4982US
1N4983US
1N4984US
1N4985US
1N4986US
1N4987US
1N4988US
1N4989US
1N4990US
1N4991US
1N4992US
1N4993US
1N4994US
1N4995US
1N4996US
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 2004
Microsemi
Page 2
11-22-2004 REV B
Scottsdale Division
8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503