SMAJ5955 查看數據表（PDF） - Microsemi Corporation
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SMAJ5955 Datasheet PDF : 2 Pages
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Electrical Characteristics @ 25°C
TYPE
NUMBER
SMAJ5913
SMAJ5914
SMAJ5915
SMAJ5916
SMAJ5917
SMAJ5918
SMAJ5919
SMAJ5920
SMAJ5921
SMAJ5922
SMAJ5923
SMAJ5924
SMAJ5925
SMAJ5926
SMAJ5927
SMAJ5928
SMAJ5929
SMAJ5930
SMAJ5931
SMAJ5932
SMAJ5933
SMAJ5934
SMAJ5935
SMAJ5936
SMAJ5937
SMAJ5938
SMAJ5939
SMAJ5940
SMAJ5941
SMAJ5942
SMAJ5943
SMAJ5944
SMAJ5945
SMAJ5946
SMAJ5947
SMAJ5948
SMAJ5949
SMAJ5950
SMAJ5951
SMAJ5952
SMAJ5953
SMAJ5954
SMAJ5955
SMAJ5956
ZENER
VOLTAGE
V2
VOLTS
3.3
3.6
3.9
4.3
4.7
5.1
5.6
6.2
6.8
7.5
8.2
9.1
10
11
12
13
15
16
18
20
22
24
27
30
33
36
39
43
47
51
56
62
68
75
82
91
100
110
120
130
150
160
180
200
TEST
CURRENT
IZT
mA
113.6
104.2
96.1
87.2
79.8
73.5
66.9
60.5
55.1
50
45.7
41.2
37.5
34.1
31.2
28.8
25
23.4
20.8
18.7
17
15.6
13.9
12.5
11.4
10.4
9.6
8.7
8.0
7.3
6.7
6.0
5.5
5.0
4.6
4.1
3.7
3.4
3.1
2.9
2.5
2.3
2.1
1.9
DYNAMIC
IMPEDANCE
ZZT
Ω
10
9.0
7.5
6.0
5.0
4.0
2.0
2.0
2.5
3.0
3.5
4.0
4.5
5.5
6.5
7.0
9.0
10
12
14
17.5
19
23
28
33
38
45
53
67
70
86
100
120
140
160
200
250
300
380
450
600
700
900
1200
KNEE
CURRENT
IZK
mA
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
0.5
0.5
0.5
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
KNEE
IMPEDANCE
ZZK
Ω
500
500
500
500
500
350
250
200
200
400
400
500
500
550
550
550
600
600
650
650
650
700
700
750
800
850
900
950
1000
1100
1300
1500
1700
2000
2500
3000
3100
4000
4500
5000
6000
6500
7000
8000
REVERSE
CURRENT
IR(MAX.)
µAdc
100
75
25
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
REVERSE
VOLTAGE
VR
VOLTS
1.0
1.0
1.0
1.0
1.5
2.0
3.0
4.0
5.2
6.0
6.5
7.0
8.0
8.4
9.1
9.9
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
51.2
56
62.2
69.2
76
83.6
91.2
98.8
114
121.6
136.8
152
MAX.DC
CURRENT
IZM
mA
908
832
768
696
638
588
534
482
440
400
364
328
300
272
250
230
200
186
166
150
156
124
110
100
90
82
76
68
62
58
52
48
44
40
36
32
30
26
24
22
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°C. Voltage measurement to be performed 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.
1000
4
100
3
2
1
25 50 75 100 125 150 175 200
TL, LEAD TEMPERATURE 3/8" FROM BODY
FIGURE 1.
POWER DERATING CURVE
10.0
SMAJ5913-56
1.0
.01
0.10
1.0
10
100
1000
SQUARE WAVE PULSE WIDTH (NON-REPETITIVE) IN MS
FIGURE 2.
TRANSIENT SURGE CAPABILITY
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