1N5251B [FCI]
1/2 Watt ZENER DIODES; 1/2瓦齐纳二极管
| 型号： | 1N5251B |
| 厂家： | 
FIRST COMPONENTS INTERNATIONAL |
| 描述： | 1/2 Watt ZENER DIODES |
| 文件： | 总2页 (文件大小：183K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Data Sheet
½ Watt
ZENER DIODES (4.7V to 62V)
Mechanical Dimensions
Description
.120
.200
1.00 Min.
.024 typ.
JEDEC
D0-35
.060
.090
Features
n WIDE VOLTAGE RANGE
n MEETS UL SPECIFICATION 94V-0
n 5 & 10% VOLTAGE
TOLERANCES AVAILABLE
Maximum Ratings
1N5230...5265 Series
............................................. 500 ...............................................
Units
DC Power Dissipation with T = > = 75 ...PD
mW
°C
L
Lead Length = .375 Inches
°C
Derate Above 50 °C
mW /
°C
.............................................
4
...............................................
......................................... -65 to 100 ..........................................
Operating & Storage Temperature Range...TJ, TSTRG
Temperature Coefficients vs. Voltage
Typical Junction Capacitance
Steady State Power Derating
1 V Bias
0 V Bias
50% Vz Bias
TL = Lead Temperature (°C)
Zener Voltage (Volts)
Zener Voltage (Volts)
Zener Current vs. Zener Voltage
Zener Voltage (Volts)
Page 12-2
Data Sheet
½ Watt
ZENER DIODES (4.7V to 62V)
NOTES: 1. For 10% Tolerance on Zener Voltage, Specify Suffix A. For 5% Tolerance,
Specify Suffix B. (Example: 1N5230B = 4.7V +/- 5%)
2. T = 25 unless otherwise specified. Measurements made at Thermal Equilibrium.
°C
A
Lead Length = .375". Thermal Resistance of Heat Sink = 30 / W, V = 1.1V Max. @ I = 200mA
°C
F
F
Electrical Characteristics @ 25OC.
MAX. ZENER IMPEDANCE
MAX. REVERSE
MAX
Part #
JedecType#
Nominal
ZenerVoltage
TestCurrent
Izt Max
LEAKAGE CURRENT
ZENER VOLTAGE
Zzt @ Izt
Ohms
Zzk@Izk =0.25mA
Ohms
VR
Temp. Coeff. O VZ (% / oC)
IR (µA)
1N5230A or B
1N5231A or B
1N5232A or B
1N5233A or B
1N5234A or B
1N5235A or B
1N5236A or B
1N5237A or B
1N5238A or B
1N5239A or B
1N5240A or B
1N5241A or B
1N5242A or B
1N5243A or B
1N5244A or B
1N5245A or B
1N5246A or B
1N5247A or B
1N5248A or B
1N5249A or B
1N5250A or B
1N5251A or B
1N5252A or B
1N5253A or B
1N5254A or B
1N5255A or B
1N5256A or B
1N5257A or B
1N5258A or B
1N5259A or B
1N5260A or B
1N5261A or B
1N5262A or B
1N5263A or B
1N5264A or B
1N5265A or B
4.7
5.1
5.6
6.0
6.2
6.8
7.5
8.2
8.7
9.1
10
11
12
13
14
15
16
17
18
19
20
22
24
25
27
28
30
33
36
39
43
47
51
56
60
62
20
20
19
17
11
7
1900
1600
1600
1600
1000
750
500
500
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
700
700
800
900
1000
1100
1300
1400
1400
5
5
2
+/- 0.03
+/- 0.03
+ 0.038
+ 0.038
+ 0.045
+ 0.050
+ 0.058
+ 0.062
+ 0.065
+ 0.068
+ 0.075
+ 0.076
+ 0.077
+ 0.079
+ 0.082
+ 0.082
+ 0.083
+ 0.084
+ 0.085
+ 0.086
+ 0.086
+ 0.087
+ 0.088
+ 0.089
+ 0.090
+ 0.091
+ 0.091
+ 0.092
+ 0.093
+ 0.094
+ 0.095
+ 0.095
+ 0.096
+ 0.096
+ 0.097
+ 0.097
2
20
5
3
3.5
4
5
6
20
5
20
7
5
20
5
5
20
6
3
20
8
3
6.5
6.5
7
20
8
3
20
10
17
22
30
13
15
16
17
19
21
23
25
29
33
35
41
44
49
58
70
80
93
105
125
150
170
185
3
20
3
8
20
2
8.4
9.1
9.9
10
11
12
13
14
15
16
17
18
19
21
21
23
25
27
30
33
36
39
43
46
47
20
1
9.5
9.0
8.5
7.8
7.4
7.0
6.6
6.2
5.6
5.2
5.0
4.6
4.5
4.2
3.8
3.4
3.2
3.0
2.7
2.5
2.2
2.1
2.0
.5
.1
.1
.1
.1
.1
.1
.1
.1
.1
.1
.1
.1
.1
.1
.1
.1
.1
.1
.1
.1
.1
.1
Page 12-3
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