參數(shù)資料
型號: 1N991BTA2
廠商: MOTOROLA INC
元件分類: 齊納二極管
英文描述: 180 V, 0.5 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-204AH
文件頁數(shù): 2/18頁
文件大?。?/td> 185K
代理商: 1N991BTA2
GENERAL DATA — 500 mW DO-35 GLASS
Motorola TVS/Zener Device Data
6-106
500 mW DO-35 Glass Data Sheet
ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted. Based on dc measurements at thermal equilibrium; lead length
= 3/8
″; thermal resistance of heat sink = 30°C/W) VF = 1.1 Max @ IF = 200 mA for all types.
JEDEC
Nominal
Zener Voltage
VZ @IZT
Test
Current
Max Zener Impedance
(Note 4)
Max Reverse
Leakage Current
Max Zener Voltage
Temperature Coeff
JEDEC
Type No.
(Note 1)
VZ @ IZT
Volts
(Note 3)
Current
IZT
mA
ZZT @IZT
Ohms
ZZK @IZK = 0.25 mA
Ohms
IR
A
VR
Volts
Temperature Coeff.
θVZ (%/°C)
(Note 2)
1N5221B
2.4
20
30
1200
100
1
–0.085
1N5222B
2.5
20
30
1250
100
1
–0.085
1N5223B
2.7
20
30
1300
75
1
–0.08
1N5224B
2.8
20
30
1400
75
1
–0.08
1N5225B
3
20
29
1600
50
1
–0.075
1N5226B
3.3
20
28
1600
25
1
–0.07
1N5227B
3.6
20
24
1700
15
1
–0.065
1N5228B
3.9
20
23
1900
10
1
–0.06
1N5229B
4.3
20
22
2000
5
1
±0.055
1N5230B
4.7
20
19
1900
5
2
±0.03
1N5231B
5.1
20
17
1600
5
2
±0.03
1N5232B
5.6
20
11
1600
5
3
+0.038
1N5233B
6
20
7
1600
5
3.5
+0.038
1N5234B
6.2
20
7
1000
5
4
+0.045
1N5235B
6.8
20
5
750
3
5
+0.05
1N5236B
7.5
20
6
500
3
6
+0.058
1N5237B
8.2
20
8
500
3
6.5
+0.062
1N5238B
8.7
20
8
600
3
6.5
+0.065
1N5239B
9.1
20
10
600
3
7
+0.068
1N5240B
10
20
17
600
3
8
+0.075
1N5241B
11
20
22
600
2
8.4
+0.076
1N5242B
12
20
30
600
1
9.1
+0.077
1N5243B
13
9.5
13
600
0.5
9.9
+0.079
1N5244B
14
9
15
600
0.1
10
+0.082
1N5245B
15
8.5
16
600
0.1
11
+0.082
1N5246B
16
7.8
17
600
0.1
12
+0.083
1N5247B
17
7.4
19
600
0.1
13
+0.084
1N5248B
18
7
21
600
0.1
14
+0.085
1N5249B
19
6.6
23
600
0.1
14
+0.086
1N5250B
20
6.2
25
600
0.1
15
+0.086
1N5251B
22
5.6
29
600
0.1
17
+0.087
1N5252B
24
5.2
33
600
0.1
18
+0.088
1N5253B
25
5
35
600
0.1
19
+0.089
1N5254B
27
4.6
41
600
0.1
21
+0.09
1N5255B
28
4.5
44
600
0.1
21
+0.091
1N5256B
30
4.2
49
600
0.1
23
+0.091
1N5257B
33
3.8
58
700
0.1
25
+0.092
1N5258B
36
3.4
70
700
0.1
27
+0.093
1N5259B
39
3.2
80
800
0.1
30
+0.094
1N5260B
43
3
93
900
0.1
33
+0.095
1N5261B
47
2.7
105
1000
0.1
36
+0.095
1N5262B
51
2.5
125
1100
0.1
39
+0.096
1N5263B
56
2.2
150
1300
0.1
43
+0.096
1N5264B
60
2.1
170
1400
0.1
46
+0.097
1N5265B
62
2
185
1400
0.1
47
+0.097
(continued)
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