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JAN1N2985B View Datasheet(PDF) - Microsemi Corporation

Part Name
Description
View to exact match
JAN1N2985B
Microsemi
Microsemi Corporation Microsemi
JAN1N2985B Datasheet PDF : 4 Pages
1 2 3 4
SCOTTSDALE DIVISION
1N2970 thru 1N3015B
and 1N3993 thru 1N4000A
10 WATT ZENER DIODES
ELECTRICAL CHARACTERISTICS @ 30oC Case Temperature
NOMINAL ZENER
MAX. DYNAMIC
MAX. DC ZENER TYPICAL
MAX**
JEDEC
TYPE NO.
(Note 1)
ZENER
VOLTAGE
VZ @ IZT
(Note 2)
Volts
TEST
CURRENT
(IZT)
mA
IMPEDANCE
(Note 3)
ZZT @ IZT
OHMS
ZZK @
1mA (IZK)
OHMS
CURRENT
(IZM) @ 75oC
Stud Temp.
(Note 4)
mA
TEMP.
COEFF.
αVZ
%/oC
REVERSE
CURRENT
IR @ VR
POLARITY
µA
Volts
†1N3993A
3.9
640
2.0
400
2380
-.046
100
0.5
†1N3994A
4.3
580
1.5
400
2130
-.033
100
0.5
STD.
†1N3995A
4.7
530
1.2
500
1940
-.015
50
1.0
POLARITY
†1N3996A
5.1
490
1.1
550
1780
+/-.010
10
1.0
CATHODE
†1N3997A
5.6
445
1.0
600
1620
+.030
10
1.0
TO
†1N3998A
6.2
405
1.1
750
1460
+.049
10
2.0
STUD
†1N3999A
6.8
370
1.2
500
1330
+.040
10
2.0
†1N4000A
7.5
335
1.3
250
1210
+.045
10
3.0
†1N2970B
6.8
370
1.2
500
1320
.040
150
5.2
†1N2971B
7.5
335
1.3
250
1180
.045
100
5.7
STD.
†1N2972B
8.2
305
1.5
250
1040
.048
50
6.2
POLARITY
†1N2973B
9.1
275
2.0
250
960
.051
25
6.9
ANODE
†1N2974B
10
250
3
250
860
.055
25
7.6
TO STUD
†1N2975B
11
230
3
250
780
.060
10
8.4
†1N2976B
12
210
3
250
720
.065
10
9.1
†1N2977B
13
190
3
250
660
.065
10
9.9
1N2978B
14
180
3
250
600
.070
10
10.5
†1N2979B
15
170
3
250
560
.070
10
11.4
†1N2980B
16
155
4
250
530
.070
10
12.2
1N2981B
17
145
4
250
500
.075
10
13.0
†1N2982B
18
140
4
250
460
.075
10
13.7
1N2983B
19
130
4
250
440
.075
10
14.0
†1N2984B
20
125
4
250
420
.075
10
15.2
†1N2985B
22
115
5
250
380
.080
10
16.7
†1N2986B
24
105
5
250
350
.080
10
18.2
1N2987B
25
100
6
250
310
.080
10
18.2
†1N2988B
27
95
7
250
300
.085
10
20.6
†1N2989B
30
85
8
300
280
.085
10
22.8
†1N2990B
33
75
9
300
260
.085
10
25.1
†1N2991B
36
70
10
300
230
.085
10
27.4
†1N2992B
39
65
11
300
210
.090
10
29.7
†1N2993B
43
60
12
400
195
.090
10
32.7
1N2994B
45
55
13
400
185
.090
10
33.0
†1N2995B
47
55
14
400
175
.090
10
35.8
1N2996B
50
50
15
500
165
.090
10
36.0
†1N2997B
51
50
15
500
160
.090
10
38.8
1N2998B
52
50
15
500
160
.090
10
39.0
†1N3099B
56
45
16
500
150
.090
10
42.6
†1N3000B
62
40
17
600
130
.090
10
47.1
†1N3001B
68
37
18
600
120
.090
10
51.7
†1N3002B
75
33
22
600
110
.090
10
56.0
†1N3003B
82
30
25
700
100
.090
10
62.2
†1N3004B
91
28
35
800
85
.090
10
69.2
†1N3005B
100
25
40
900
80
.090
10
76.0
1N3006B
105
25
45
1000
75
.095
10
76.0
†1N3007B
110
23
55
1100
72
.095
10
83.6
†1N3008B
120
20
75
1200
67
.095
10
91.2
†1N3009B
130
19
100
1300
62
.095
10
98.8
1N3010B
140
18
125
1400
58
.095
10
100.0
†1N3011B
150
17
175
1500
54
.095
10
114.0
†1N3012B
160
16
200
1600
50
.095
10
121.6
1N3013B
175
14
250
1750
46
.095
10
135.0
†1N3014B
180
14
260
1850
45
.095
10
136.8
†1N3015B
200
12
300
2000
40
.100
10
152.0
*JEDEC Registered Data. **Not JEDEC Data.
†Have JAN and JANTX Qualifications to MIL-PRF-19500/124.
See further notes on following page
Copyright 2003
11-12-2003 REV A
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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