1SMB5945BT3 データシートの表示（PDF） - ON Semiconductor
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1SMB5945BT3 Datasheet PDF : 6 Pages
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1SMB5913BT3 Series
ELECTRICAL CHARACTERISTICS (Devices listed in bold, italic are ON Semiconductor Preferred devices.)
(TL = 30°C unless otherwise noted, VF = 1.5 V Max. @ IF = 200 mA(dc) for all types)
Zener Voltage (Note 3)
Zener Impedance (Note 4)
Leakage Current
Device*
(Note 2)
Device
Marking
VZ (Volts)
Min Nom Max
@ IZT
mA
ZZT @ IZT
W
ZZK @ IZK
W
mA
IR @ VR
mA
Volts
IZM
mA(dc)
1SMB5913BT3, G 913B
3.13
3.3
3.47 113.6
10
500
1
100
1SMB5914BT3, G 914B
3.42
3.6
3.78 104.2
9
500
1
75
1SMB5915BT3, G 915B
3.70
3.9
4.10 96.1
7.5
500
1
25
1SMB5916BT3, G 916B
4.08
4.3
4.52 87.2
6
500
1
5
1
454
1
416
1
384
1
348
1SMB5917BT3, G 917B
4.46
4.7
4.94 79.8
5
500
1
5
1.5
319
1SMB5918BT3, G 918B
4.84
5.1
5.36 73.5
4
350
1
5
2
294
1SMB5919BT3, G 919B
5.32
5.6
5.88 66.9
2
250
1
5
3
267
1SMB5920BT3, G 920B
5.89
6.2
6.51 60.5
2
200
1
5
4
241
1SMB5921BT3, G 921B
6.46
6.8
7.14 55.1
2.5
200
1
5
1SMB5922BT3, G 922B
7.12
7.5
7.88
50
3
400
0.5
5
1SMB5923BT3, G 923B
7.79
8.2
8.61 45.7
3.5
400
0.5
5
1SMB5924BT3, G 924B
8.64
9.1
9.56 41.2
4
500
0.5
5
1SMB5925BT3, G 925B
9.5
10
10.5 37.5
4.5
500
0.25
5
1SMB5926BT3, G 926B 10.45 11 11.55 34.1
5.5
550
0.25
1
1SMB5927BT3, G 927B
11.4
12
12.6 31.2
6.5
550
0.25
1
1SMB5928BT3, G 928B 12.35 13 13.65 28.8
7
550
0.25
1
5.2
220
6
200
6.5
182
7
164
8
150
8.4
136
9.1
125
9.9
115
1SMB5929BT3, G 929B 14.25 15 15.75 25
9
600
0.25
1
1SMB5930BT3, G 930B
15.2
16
16.8 23.4
10
600
0.25
1
1SMB5931BT3, G 931B
17.1
18
18.9 20.8
12
650
0.25
1
1SMB5932BT3, G 932B
19
20
21
18.7
14
650
0.25
1
1SMB5933BT3, G 933B
20.9
22
23.1
17
17.5
650
0.25
1
1SMB5934BT3, G 934B
22.8
24
25.2 15.6
19
700
0.25
1
1SMB5935BT3, G 935B 25.65 27 28.35 13.9
23
700
0.25
1
1SMB5936BT3, G 936B
28.5
30
31.5 12.5
28
750
0.25
1
11.4
100
12.2
93
13.7
83
15.2
75
16.7
68
18.2
62
20.6
55
22.8
50
1SMB5937BT3, G 937B 31.35 33 34.65 11.4
33
1SMB5938BT3, G 938B
34.2
36
37.8 10.4
38
1SMB5939BT3, G 939B 37.05 39 40.95 9.6
45
1SMB5940BT3, G 940B 40.85 43 45.15 8.7
53
800
0.25
1
850
0.25
1
900
0.25
1
950
0.25
1
25.1
45
27.4
41
29.7
38
32.7
34
1SMB5941BT3, G 941B 44.65 47 49.35
8
67
1000 0.25
1
1SMB5942BT3, G 942B 48.45 51 53.55 7.3
70
1100 0.25
1
1SMB5943BT3, G 943B
53.2
56
58.8
6.7
86
1300 0.25
1
1SMB5944BT3, G 944B
58.9
62
65.1
6
100
1500 0.25
1
1SMB5945BT3, G 945B
64.6
68
71.4
5.5
120
1700 0.25
1
1SMB5946BT3, G 946B 71.25 75 78.75
5
140
2000 0.25
1
1SMB5947BT3, G 947B
77.9
82
86.1
4.6
160
2500 0.25
1
1SMB5948BT3, G 948B 86.45 91 95.55 4.1
200
3000 0.25
1
1SMB5949BT3, G 949B
95
100 105
3.7
250
3100 0.25
1
1SMB5950BT3, G 950B 104.5 110 115.5 3.4
300
4000 0.25
1
1SMB5951BT3, G 951B
114
120
126
3.1
380
4500 0.25
1
1SMB5952BT3, G 952B 123.5 130 136.5 2.9
450
5000 0.25
1
35.8
31
38.8
29
42.6
26
47.1
24
51.7
22
56
20
62.2
18
69.2
16
76
15
83.6
13
91.2
12
98.8
11
1SMB5953BT3, G 953B 142.5 150 157.5 2.5
600
6000 0.25
1
114
10
1SMB5954BT3, G 954B
152 160 168
2.3
700
6500 0.25
1
121.6
9
1SMB5955BT3, G 955B
171 180 189
2.1
900
7000 0.25
1
136.8
8
1SMB5956BT3, G 956B
190 200 210
1.9
1200
8000 0.25
1
152
7
2. TOLERANCE AND TYPE NUMBER DESIGNATION The type numbers listed indicate a tolerance of ±5%.
3. ZENER VOLTAGE (VZ) MEASUREMENT
Nominal Zener voltage is measured with the device junction in thermal equilibrium with ambient temperature at 25°C.
4. ZENER IMPEDANCE (ZZ) DERIVATION ZZT and ZZK are measured by dividing the ac voltage drop across the device by the ac current
applied. The specified limits are for IZ(ac) = 0.1 IZ(dc) with the ac frequency = 60 Hz.
* The “G” suffix indicates Pb−Free package available.
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