1SMB5947 查看數據表（PDF） - Transys Electronics
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1SMB5947 Datasheet PDF : 3 Pages
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1SMB5926 THRU 1SMB5956
ELECTRICAL CHARACTERISTICS (TL=30 unless otherwise noted) (VF=1.5Volts Max @ IF=200mAdc for all types.)
Device
1SMB5926
1SMB5927
1SMB5928
1SMB5929
1SMB5930
1SMB5931
1SMB5932
1SMB5933
1SMB5934
1SMB5935
1SMB5936
1SMB5937
1SMB5938
1SMB5939
1SMB5940
1SMB5941
1SMB5942
1SMB5943
1SMB5944
1SMB5945
1SMB5946
1SMB5947
1SMB5948
1SMB5949
1SMB5950
1SMB5951
1SMB5952
1SMB5953
1SMB5954
1SMB5955
1SMB5956
Nominal
Zener
Voltage
Vz @ IZT
volts
(Note 1.)
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
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
7.3
6.7
6
5.5
5
4.6
4.1
3.7
3.4
3.1
2.9
2.5
2.3
2.1
1.9
Maximum Zener Impedance (Note 2.)
ZZT @ IZT
ZZk @ IZK
IZK
Ohms
Ohms
@
mA
5.5
550
0.25
6.5
550
0.25
7
550
0.25
9
600
0.25
10
600
0.25
12
650
0.25
14
650
0.25
17.5
650
0.25
19
700
0.25
23
700
0.25
26
750
0.25
33
800
0.25
38
850
0.25
45
900
0.25
53
950
0.25
67
1000
0.25
70
1100
0.25
86
1300
0.25
100
1500
0.25
120
1700
0.25
140
2000
0.25
160
2500
0.25
200
3000
0.25
250
3100
0.25
300
4000
0.25
380
4500
0.25
450
5000
0.25
600
6000
0.25
700
6500
0.25
900
7000
0.25
1200
8000
0.25
Max reverse
Leakage Current
IR
VR
A
@
Volts
1
8.4
1
9.1
1
9.9
1
11.4
1
12.2
1
13.7
1
15.2
1
16.7
1
18.2
1
20.6
1
22.8
1
25.1
1
27.4
1
29.7
1
32.7
1
35.8
1
38.8
1
42.6
1
47.1
1
51.7
1
56
1
62.2
1
69.2
1
76
1
83.6
1
91.2
1
98.8
1
114
1
121.6
1
136.8
1
152
Maximum
DC Zener
Current
IZM mAdc
Device
Marking
Code
136
926B
125
927B
115
928B
100
929B
93
930B
83
931B
75
932B
68
933B
62
934B
55
935B
50
936B
45
937B
41
938B
38
939B
34
940B
31
941B
29
942B
26
943B
24
944B
22
945B
20
946B
18
947B
16
948B
15
949B
13
950B
12
951B
11
952B
10
953B
9
954B
8
955B
7
956B
* TOLERANCE AND VOLTAGE DESIGNATION Tolerance designation - The type numbers listed indicate a
tolerance of ±5%
RATING AND CHARACTERISTICS CURVES
1SMB5926 THRU 1SMB5956
Fig. 1-STEADY STATE POWER DERATING
Fig. 2-ZENER VOLTAGE TO 12 VOLTS
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