參數資料
型號： MQSMAJ5943A
廠商： MICROSEMI CORP-SCOTTSDALE
元件分類： 齊納二極管
英文描述： 56 V, 1.56 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-214BA
封裝： PLASTIC, SMAJ, DO-214AC, 2 PIN
文件頁數： 2/3頁
文件大?。?/td> 118K
代理商： MQSMAJ5943A
Microsemi
Scottsdale Division
Page 2
Copyright
2007
6-20-2007 REV J
WWW
.Microse
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i
.CO
M
SMAJ5913 thru SMAJ5956, e3
SILICON 3.0 Watt ZENER DIODE
S C O T TS DALE DIVISION
SMAJ5913-SMAJ595
6B
ELECTRICAL CHARACTERISTICS @ TL = 30oC
ZENER
VOLTAGE
VZ
TEST
CURRENT
IZT
DYNAMIC
IMPEDANCE
ZZT
KNEE
CURRENT
IZK
KNEE
IMPEDANCE
ZZK
REVERSE
CURRENT
IR (MAX.)
REVERSE
VOLTAGE
VR
MAX. DC
CURRENT
IZM
JEDEC
TYPE
NUMBER
Volts
mA
Ohms
mA
Ohms
μAdc
Volts
mA
SMAJ5913
SMAJ5914
SMAJ5915
SMAJ5916
SMAJ5917
3.3
3.6
3.9
4.3
4.7
113.6
104.2
96.1
87.2
79.8
10
9.0
7.5
6.0
5.0
1.0
500
100
75
25
5.0
1.0
1.5
908
832
768
696
638
SMAJ5918
SMAJ5919
SMAJ5920
SMAJ5921
SMAJ5922
5.1
5.6
6.2
6.8
7.5
73.5
66.9
60.5
55.1
50
4.0
2.0
2.5
3.0
1.0
0.5
350
250
200
400
5.0
2.0
3.0
4.0
5.2
6.0
588
534
482
440
400
SMAJ5923
SMAJ5924
SMAJ5925
SMAJ5926
SMAJ5927
8.2
9.1
10
11
12
45.7
41.2
37.5
34.1
31.2
3.5
4.0
4.5
5.5
6.5
0.5
0.25
400
500
550
5.0
1.0
6.5
7.0
8.0
8.4
9.1
364
328
300
272
250
SMAJ5928
SMAJ5929
SMAJ5930
SMAJ5931
SMAJ5932
13
15
16
18
20
28.8
25
23.4
20.8
18.7
7.0
9.0
10
12
14
0.25
550
600
650
1.0
9.9
11.4
12.2
13.7
15.2
230
200
186
166
150
SMAJ5933
SMAJ5934
SMAJ5935
SMAJ5936
SMAJ5937
22
24
27
30
33
17
15.6
13.9
12.5
11.4
17.5
19
23
28
33
0.25
650
700
750
800
1.0
16.7
18.2
20.6
22.8
25.1
136
124
110
100
90
SMAJ5938
SMAJ5939
SMAJ5940
SMAJ5941
SMAJ5942
36
39
43
47
51
10.4
9.6
8.7
8.0
7.3
38
45
53
67
70
0.25
850
900
950
1000
1100
1.0
27.4
29.7
32.7
35.8
38.8
82
76
68
62
58
SMAJ5943
SMAJ5944
SMAJ5945
SMAJ5946
SMAJ5947
56
62
68
75
82
6.7
6.0
5.5
5.0
4.6
86
100
120
140
160
0.25
1300
1500
1700
2000
2500
1.0
42.6
47.1
51.2
56
62.2
52
48
44
40
36
SMAJ5948
SMAJ5949
SMAJ5950
SMAJ5951
SMAJ5952
91
100
110
120
130
4.1
3.7
3.4
3.1
2.9
200
250
300
380
450
0.25
3000
3100
4000
4500
5000
1.0
69.2
76
83.6
91.2
98.8
32
30
26
24
22
SMAJ5953
SMAJ5954
SMAJ5955
SMAJ5956
150
160
180
200
2.5
2.3
2.1
1.9
600
700
900
1200
0.25
6000
6500
7000
8000
1.0
114
121.6
136.8
152
20
18
16
14
NOTES:
1.
No suffix indicates a +/-20% tolerance on nominal VZ. Suffix A denotes a +/-10% tolerance, B denotes a
+/-5% tolerance, C denotes a 2% tolerance, and D denotes a +/-1% tolerance.
2.
Zener voltage (VZ) is measured at TL = 30
oC and 90 seconds after application of dc current.
3.
The zener impedance is derived from the 60 Hz ac voltage, which results when an ac current having an rms
value equal to 10% of the dc zener current (IZT or IZK) is superimposed on IZT or IZK.
4.
The maximum dc current (IZM) is based only on the maximum power of 3.0 watts at TL < 105
oC. These
values must be reduced by 48% (1.56 W) when mounted on PC boards as described in Maximum Ratings.
8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503
相關PDF資料
PDF描述
MQSMAJ5955ATR 180 V, 1.56 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-214BA
MSPSMAJ5919D 5.6 V, 1.56 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-214BA
MSPSMAJ5921A 6.8 V, 1.56 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-214BA
MSPSMAJ5942D 51 V, 1.56 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-214BA
MSPSMAJ5944D 62 V, 1.56 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-214BA
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