1N3343A Datasheet, PDF (2/3 Pages) Microsemi Corporation – 50 WATT ZENER DIODES

SCOTTSDALE DIVISION
1N3305 thru 1N3350B
and 1N4549B thru 1N4556B
50 WATT ZENER DIODES
*ELECTRICAL CHARACTERISTICS @ 30^oC Case Temperature
NOMINAL
ZENER
VOLTAGE
ZENER
MAX. DYNAMIC
IMPEDANCE (Note 3) †
MAX. DC
ZENER
JEDEC
TYPE NO.
(Note 1)
V_Z @ I_ZT
Volts
(Note 2) †
TEST
CURRENT
(I_ZT) mA †
Z_ZT @ I_ZT
OHMS
Z_ZK @ I_ZK = 5 mA
OHMS
CURRENT
(I_ZM)
mA
†1N4549B
3.9
3,200
0.16
400
11,900
†1N4550B
4.3
2,900
0.16
500
10,650
†1N4551B
4.7
2,650
0.12
600
9,700
†1N4552B
5.1
2,450
0.12
650
8,900
†1N4553B
5.6
2,250
0.12
900
8,100
†1N4554B
6.2
2,000
0.14
1,000
7,300
1N4555B
6.8
1,850
0.16
200
6,650
1N4556B
7.5
1,650
0.24
100
6,050
†1N3305B
6.8
1,850
0.20
70
6,600
†1N3306B
7.5
1,700
0.30
70
5,900
†1N3307B
8.2
1,500
0.40
70
5,200
†1N3308B
9.1
1,370
0.50
70
4,800
†1N3309B
10.0
1,200
0.60
80
4,300
†1N3310B
11.0
1,100
0.80
80
3,900
†1N3311B
12.0
1,000
1.00
80
3,800
†1N3312B
13.0
960
1.10
80
3,300
1N3313B
14.0
890
1.20
80
3,000
†1N3314B
15.0
830
1.40
80
2,800
†1N3315B
16.0
780
1.60
80
2,650
1N3316B
17.0
740
1.80
80
2,500
†1N3317B
18.0
700
2.00
80
2,300
1N3318B
19.0
660
2.20
80
2,200
†1N3319B
20.0
630
2.40
80
2,100
†1N3320B
22.0
570
2.50
80
1,900
†1N3321B
24.0
520
2.60
80
1,750
1N3322B
25.0
500
2.70
90
1,550
†1N3323B
27.0
460
2.80
90
1,500
†1N3324B
30.0
420
3.00
90
1,400
†1N3325B
33.0
380
3.20
90
1,300
†1N3326B
36.0
350
3.50
90
1,150
†1N3327B
39.0
320
4.00
90
1,050
†1N3328B
43.0
290
4.50
90
975
1N3329B
45.0
280
4.50
100
930
†1N3330B
47.0
270
5.00
100
880
1N3331B
50.0
250
5.00
100
830
†1N3332B
51.0
245
5.20
100
810
1N3333B
52.0
240
5.50
100
790
†1N3334B
56.0
220
6.00
110
740
†1N3335B
62.0
200
7.00
120
660
†1N3336B
68.0
180
8.00
140
600
†1N3337B
75.0
170
9.00
150
540
†1N3338B
82.0
150
11.00
160
490
†1N3339B
91.0
140
15.00
180
420
†1N3340B
100.0
120
20.00
200
400
1N3341B
105.0
120
25.00
210
380
†1N3342B
110.0
110
30.00
220
365
†1N3343B
120.0
100
40.00
240
335
†1N3344B
130.0
95
50.00
275
310
1N3345B
140.0
90
60.00
325
290
†1N3346B
150.0
85
75.00
400
270
†1N3347B
160.0
80
80.00
450
250
1N3348B
175.0
70
85.00
500
230
†1N3349B
180.0
68
90.00
525
220
†1N3350B
200.0
65
100.00
600
200
*JEDEC Registered Data. **Not JEDEC Data.
†Have JAN and JANTX and TXV Qualifications to MIL-S-19500/358.
MAX. REVERSE
CURRENT**
I_R(max) @ V_R
µA
VOLTS
150
0.5
150
0.5
100
1.0
20
1.0
20
1.0
20
2.0
10
2.0
10
3.0
300
4.5
125
5.0
50
5.4
25
6.1
25
6.7
10
8.4
10
9.1
10
9.9
10
11.4
10
11.4
10
12.2
10
13.0
10
13.7
10
13.7
10
15.2
10
16.7
10
18.2
10
18.2
10
20.6
10
22.8
10
25.1
10
27.4
10
29.7
10
32.7
10
32.7
10
35.8
10
38.8
10
38.8
10
42.6
10
42.6
10
47.1
10
51.7
10
56.0
10
62.2
10
69.2
10
76.0
10
83.0
10
83.0
10
91.2
10
99.8
10
114.0
10
114.0
10
121.6
10
121.6
10
136.8
10
152.0
Copyright  2003
11-12-2003 REV A
Microsemi
Scottsdale Division
8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, [phone], Fax: [phone]
TYPICAL
TEMP.
COEFF.
α_VZ
%/^oC
-0.046
-0.033
-0.015
+/-0.010
+0.030
+0.049
+0.053
+0.057
0.040
0.045
0.048
0.050
0.055
0.060
0.065
0.065
0.070
0.070
0.070
0.075
0.075
0.075
0.075
0.080
0.080
0.080
0.085
0.085
0.085
0.085
0.090
0.090
0.090
0.090
0.090
0.090
0.090
0.090
0.090
0.090
0.090
0.090
0.090
0.090
0.095
0.095
0.095
0.095
0.095
0.095
0.095
0.095
0.095
0.100
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