SMBG5945B データシートの表示（PDF） - Microsemi Corporation
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SMBG5945B Datasheet PDF : 3 Pages
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SCOTTSDALE DIVISION
SMBG5913 thru SMBG5956B
SMBJ5913 thru SMBJ5956B
SILICON 3.0 Watt ZENER DIODES
ELECTRICAL CHARACTERISTICS @ TL = 30oC
MICROSEMI PART
NUMBER
GULL-WING
C-BEND
LEAD
(MOD. “J”)
ZENER
VOLTAGE
VZ
Volts
TEST
CURRENT
IZT
mA
DYNAMIC
IMPEDANCE
ZZT
Ohms
KNEE
CURRENT
IZK
mA
KNEE
IMPEDANCE
ZZK
Ohms
REVERSE
CURRENT
IR
µadc
REVERSE
VOLTAGE
VR
Volts
MAX. DC
CURRENT
IZM
mA
SMBG5913 SMBJ5913
3.3
113.6
10.0
1.0
500
100.0
1.0
908
SMBG5914 SMBJ5914
3.6
104.2
9.0
1.0
500
75.0
1.0
832
SMBG5915 SMBJ5915
3.9
96.1
7.5
1.0
500
25.0
1.0
768
SMBG5916 SMBJ5916
4.3
87.2
6.0
1.0
500
5.0
1.0
696
SMBG5917 SMBJ5917
4.7
79.8
5.0
1.0
500
5.0
1.5
638
SMBG5918 SMBJ5918
5.1
73.5
4.0
1.0
350
5.0
2.0
588
SMBG5919 SMBJ5919
5.6
66.9
2.0
1.0
250
5.0
3.0
534
SMBG5920 SMBJ5920
6.2
60.5
2.0
1.0
200
5.0
4.0
482
SMBG5921 SMBJ5921
6.8
55.1
2.5
1.0
200
5.0
5.2
440
SMBG5922 SMBJ5922
7.5
50.0
3.0
0.5
400
5.0
6.0
400
SMBG5923 SMBJ5923
8.2
45.7
3.5
0.5
400
5.0
6.5
364
SMBG5924 SMBJ5924
9.1
41.2
4.0
0.5
500
5.0
7.0
328
SMBG5925 SMBJ5925
10
37.5
4.5
0.25
500
5.0
8.0
300
SMBG5926 SMBJ5926
11
34.1
5.5
0.25
550
1.0
8.4
272
SMBG5927 SMBJ5927
12
31.2
6.5
0.25
550
1.0
9.1
250
SMBG5928 SMBJ5928
13
28.8
7.0
0.25
550
1.0
9.9
230
SMBG5929 SMBJ5929
15
25.0
9.0
0.25
600
1.0
11.4
200
SMBG5930 SMBJ5930
16
23.4
10.0
0.25
600
1.0
12.2
183
SMBG5931 SMBJ5931
18
20.8
12.0
0.25
650
1.0
13.7
166
SMBG5932 SMBJ5932
20
18.7
14.0
0.25
650
1.0
15.2
150
SMBG5933 SMBJ5933
22
17.0
17.5
0.25
650
1.0
16.7
136
SMBG5934 SMBJ5934
24
15.6
19.0
0.25
700
1.0
18.2
124
SMBG5935 SMBJ5935
27
13.9
23.0
0.25
700
1.0
20.6
110
SMBG5936 SMBJ5936
30
12.5
28.0
0.25
750
1.0
22.8
100
SMBG5937 SMBJ5937
33
11.4
33.0
0.25
800
1.0
25.1
90
SMBG5938 SMBJ5938
36
10.4
38.0
0.25
850
1.0
27.4
82
SMBG5939 SMBJ5939
39
9.6
45.0
0.25
900
1.0
29.7
76
SMBG5940 SMBJ5940
43
8.7
53.0
0.25
950
1.0
32.7
68
SMBG5941 SMBJ5941
47
8.0
67.0
0.25
1000
1.0
35.8
62
SMBG5942 SMBJ5942
51
7.3
70.0
0.25
1100
1.0
38.8
58
SMBG5943 SMBJ5943
56
6.7
86.0
0.25
1300
1.0
42.6
52
SMBG5944 SMBJ5944
62
6.0
100.0
0.25
1500
1.0
47.1
48
SMBG5945 SMBJ5945
68
5.5
120.0
0.25
1700
1.0
51.2
44
SMBG5946 SMBJ5946
75
5.0
140.0
0.25
2000
1.0
56.0
40
SMBG5947 SMBJ5947
82
4.6
160.0
0.25
2500
1.0
62.2
36
SMBG5948 SMBJ5948
91
4.1
200.0
0.25
3000
1.0
69.2
32
SMBG5949 SMBJ5949
100
3.7
250.0
0.25
3100
1.0
76.0
30
SMBG5950 SMBJ5950
110
3.4
300.0
0.25
4000
1.0
83.6
26
SMBG5951 SMBJ5951
120
3.1
380.0
0.25
4500
1.0
91.2
24
SMBG5952 SMBJ5952
130
2.9
450.0
0.25
5000
1.0
98.8
22
SMBG5953 SMBJ5953
150
2.5
600.0
0.25
6000
1.0
114.0
20
SMBG5954 SMBJ5954
160
2.3
700.0
0.25
6500
1.0
121.6
18
SMBG5955 SMBJ5955
180
2.1
900.0
0.25
7000
1.0
136.8
16
SMBG5956 SMBJ5956
200
1.9
1200.0
0.25
8000
1.0
152.0
14
NOTE 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.
NOTE 2: Zener voltage (Vz) is measured at TL = 30oC and 20 seconds after application of dc current.
NOTE 3: The zener impedance is derived from 1 kHz ac voltage resulting from an ac current modulation having an
rms value equal to 10% of the dc zener current (IZT or IZK) superimposed on IZT or IZK. See Micro Note 202 for
zener impedance variation with different operating currents.
Copyright 2002
6-04-2003 REV C
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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