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50 WATT ZENER DIODES
SCOTTSDALE DIVISION
1N3305 thru 1N3350B
and 1N4549B thru 1N4556B
W
M
.
C
1
1
*ELECTRICAL CHARACTERISTICS @ 30
o
C Case Temperature
NOMINAL
ZENER
VOLTAGE
V
Z
@
I
ZT
Volts
(Note 2)
(
I
ZT
) mA
1N4549B
1N4550B
1N4551B
1N4552B
1N4553B
1N4554B
1N4555B
1N4556B
7.5
1,650
1N3305B
1N3306B
1N3307B
1N3308B
1N3309B
1N3310B
11.0
1,100
1N3311B
1N3312B
1N3313B
1N3314B
1N3315B
1N3316B
17.0
740
1N3317B
1N3318B
1N3319B
1N3320B
1N3321B
1N3322B
25.0
500
1N3323B
1N3324B
1N3325B
1N3326B
1N3327B
1N3328B
43.0
290
1N3329B
1N3330B
1N3331B
1N3332B
1N3333B
1N3334B
56.0
220
1N3335B
1N3336B
1N3337B
1N3338B
1N3339B
1N3340B
100.0
120
1N3341B
1N3342B
1N3343B
1N3344B
1N3345B
1N3346B
150.0
85
1N3347B
1N3348B
1N3349B
1N3350B
200.0
65
*JEDEC Registered Data. **Not JEDEC Data.
Have JAN and JANTX and TXV Qualifications to MIL-S-19500/358.
MAX. DYNAMIC
IMPEDANCE (Note 3)
MAX. REVERSE
CURRENT**
I
R
(max) @ V
R
μ
A
150
150
100
20
20
20
10
10
300
125
50
25
25
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
JEDEC
TYPE NO.
(Note 1)
ZENER
TEST
CURRENT
Z
ZT
@ I
ZT
OHMS
0.16
0.16
0.12
0.12
0.12
0.14
0.16
0.24
0.20
0.30
0.40
0.50
0.60
0.80
1.00
1.10
1.20
1.40
1.60
1.80
2.00
2.20
2.40
2.50
2.60
2.70
2.80
3.00
3.20
3.50
4.00
4.50
4.50
5.00
5.00
5.20
5.50
6.00
7.00
8.00
9.00
11.00
15.00
20.00
25.00
30.00
40.00
50.00
60.00
75.00
80.00
85.00
90.00
100.00
Z
ZK
@ I
ZK
= 5 mA
OHMS
400
500
600
650
900
1,000
200
100
70
70
70
70
80
80
80
80
80
80
80
80
80
80
80
80
80
90
90
90
90
90
90
90
100
100
100
100
100
110
120
140
150
160
180
200
210
220
240
275
325
400
450
500
525
600
MAX. DC
ZENER
CURRENT
(
I
ZM
)
mA
11,900
10,650
9,700
8,900
8,100
7,300
6,650
6,050
6,600
5,900
5,200
4,800
4,300
3,900
3,800
3,300
3,000
2,800
2,650
2,500
2,300
2,200
2,100
1,900
1,750
1,550
1,500
1,400
1,300
1,150
1,050
975
930
880
830
810
790
740
660
600
540
490
420
400
380
365
335
310
290
270
250
230
220
200
VOLTS
0.5
0.5
1.0
1.0
1.0
2.0
2.0
3.0
4.5
5.0
5.4
6.1
6.7
8.4
9.1
9.9
11.4
11.4
12.2
13.0
13.7
13.7
15.2
16.7
18.2
18.2
20.6
22.8
25.1
27.4
29.7
32.7
32.7
35.8
38.8
38.8
42.6
42.6
47.1
51.7
56.0
62.2
69.2
76.0
83.0
83.0
91.2
99.8
114.0
114.0
121.6
121.6
136.8
152.0
TYPICAL
TEMP.
COEFF.
α
VZ
%/
o
C
-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
3.9
4.3
4.7
5.1
5.6
6.2
6.8
3,200
2,900
2,650
2,450
2,250
2,000
1,850
6.8
7.5
8.2
9.1
10.0
1,850
1,700
1,500
1,370
1,200
12.0
13.0
14.0
15.0
16.0
1,000
960
890
830
780
18.0
19.0
20.0
22.0
24.0
700
660
630
570
520
27.0
30.0
33.0
36.0
39.0
460
420
380
350
320
45.0
47.0
50.0
51.0
52.0
280
270
250
245
240
62.0
68.0
75.0
82.0
91.0
200
180
170
150
140
105.0
110.0
120.0
130.0
140.0
120
110
100
95
90
160.0
175.0
180.0
80
70
68
Microsemi
Scottsdale Division
8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503
Page 2
Copyright
2003
11-12-2003 REV A