1SMA5953A [LGE]
Silicon Zener Diodes; 硅稳压二极管
| 型号： | 1SMA5953A |
| 厂家： | 
LGE |
| 描述： | Silicon Zener Diodes |
| 文件： | 总2页 (文件大小：131K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
1SMA5913A-1SMA5957A
Surface Mount Silicon Zener Diodes
V
P
Z
: 3.3 - 240 Volts
: 1.5 Watts
D
SMA
Features
Complete Voltage Range 3.3 to 240 Volts
High peak reverse power dissipation
High reliability
Low leakage current
Pb / RoHS Free
1.3 ± 0.2
1.6 ± 0.25
2.6 ± 0.15
Mechanical Data
2.3 ± 0.2
Case : SMA Molded plastic
Epoxy : UL94V-O rate flame retardant
Polarity : Color band denotes cathode end
Mounting position : Any
1.6 ± 0.25
Weight : 0.060 gram (Approximately)
Dimensions in millimeters
MAXIMUM RATINGS
Rating at 25 °C ambient temperature unless otherwise specified
Rating
Symbol
Value
1.5
Unit
W
PD
DC Power Dissipation @ TL = 75 °C
Measured zero lead length(1" square copper pad, FR-4 board)
Derate above 75 °C
mW/°C
20
°C/W
W
Thermal Resistance Junction to Lead
DC Power Dissipation @ Ta = 25 °C
(FR-4 board) Derate above 25 °C
50
0.5
RӨJL
PD
mW/°C
°C/W
V
4.0
Thermal Resistance Junction to Ambient
Maximum Forward Voltage at IF = 200 mA
Operating Junction and Storang Temperature Range
250
RӨJA
VF
1.5
TJ, TSTG
- 65 to + 150
°C
Fig. 1 POWER TEMPERATURE DERATING CURVE
1.5
1.2
0.9
TL
0.6
0.3
0
Ta
0
25
50
75
100
125
150
175
T, TEMPERATURE (°C)
http://www.luguang.cn
mail:lge@luguang.cn
1SMA5913A-1SMA5957A
Surface Mount Silicon Zener Diodes
ELECTRICAL CHARACTERISTICS
Rating at 25 °C ambient temperature unless otherwise specified
Nominal Zener
Maximum Zener
Maximum Reverse
Leakage Current
Maximum DC
Voltage
Impedance
ZZK @ IZK
(Ω)
Zener Current
TYPE
VZ @ IZT
(V)
IZT
ZZT @ IZT
IZK
IR
@
VR
IZM
(mA)
(mA)
(V)
(mA)
(Ω)
(μA)
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1SMA5914A
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1SMA5919A
1SMA5920A
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1SMA5922A
1SMA5923A
1SMA5924A
1SMA5925A
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1SMA5929A
1SMA5930A
1SMA5931A
1SMA5932A
1SMA5933A
1SMA5934A
1SMA5935A
1SMA5936A
1SMA5937A
1SMA5938A
1SMA5939A
1SMA5940A
1SMA5941A
1SMA5942A
1SMA5943A
1SMA5944A
1SMA5945A
1SMA5946A
1SMA5947A
1SMA5948A
1SMA5949A
1SMA5950A
1SMA5951A
1SMA5952A
1SMA5953A
1SMA5954A
1SMA5955A
1SMA5956A
1SMA5957A
Note :
3.3
3.6
3.9
4.3
4.7
5.1
5.6
6.2
6.8
7.5
8.2
9.1
10
113.6
104.2
96.1
87.2
79.8
73.5
66.9
60.5
55.1
50.0
45.7
41.2
37.5
34.1
31.2
28.8
25.0
23.4
20.8
18.7
17.0
15.6
13.9
12.5
11.4
10.4
9.6
10
9.0
7.5
6.0
5.0
4.0
2.0
2.0
2.5
3.0
3.5
4.0
4.5
5.5
6.5
7.0
9.0
10
500
500
1.0
1.0
100
75
1.0
1.0
1.0
1.0
1.5
2.0
3.0
4.0
5.2
6.0
6.5
7.0
8.0
8.4
9.1
9.9
454
416
384
348
319
294
267
241
220
200
182
164
150
136
125
115
100
93
500
1.0
25
500
1.0
5.0
5.0
5.0
5.0
5.0
50
500
1.0
500
1.0
500
1.0
200
1.0
200
1.0
400
0.5
50
400
0.5
50
500
0.5
50
500
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
50
11
550
50
12
550
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
13
550
15
600
11.4
12.2
13.7
15.2
16.7
18.2
20.6
22.8
25.1
27.4
29.7
32.7
35.8
38.8
42.6
47.1
51.7
56.0
62.2
69.2
76.0
83.6
91.2
98.8
114.0
121.6
136.8
152.0
182.4
16
600
18
12
650
83
20
14
650
75
22
17.5
19
650
68
24
700
62
27
23
700
55
30
26
750
50
33
33
800
45
36
38
850
41
39
45
900
38
43
8.7
53
950
34
47
8.0
67
1000
1100
1300
1500
1700
2000
2500
3000
3100
4000
4500
5000
6000
6500
7000
8000
9000
31
51
7.3
70
29
56
6.7
86
26
62
6.0
100
120
140
160
200
250
300
380
450
600
700
900
1200
1600
24
68
5.5
22
75
5.0
20
82
4.6
18
91
4.1
16
100
110
120
130
150
160
180
200
240
3.7
15
3.4
13
3.1
12
2.9
11
2.5
10
2.3
9.0
8.0
7.0
6.0
2.1
1.9
1.5
( 1 ) Suffix "A " indicates ± 10% tolerance, suffix " B " indicates ± 5% tolerance.
http://www.luguang.cn
mail:lge@luguang.cn
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