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PDF 1SMA4737A Data sheet ( Hoja de datos )
| Número de pieza | 1SMA4737A | |
| Descripción | 1W Zener Diode | |
| Fabricantes | Good-Ark | |
| Logotipo |  |
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1SMA4735A thru 1SMA4764A
1W Zener Diode
Features
■ Silicon Power Zener Diodes.
■ For use in stabilizing and clipping circuits
with high power rating.
■ Suffix”A” for ±5% tolerance.
DO-214AC (SMA)
Maximum Rating (at 25°C unless otherwise specified)
Parameter
Zener current
Power dissipation at TL=70°C
Junction temperature
Storage temperature range
Symbol
Ptot
Tj
TS
Value
Unit
See Next Page
1
150
W
°C
-55to+150
°C
Electrical Charateristics (at 25°C unless otherwise specified)
Type number
1SMA4735A
1SMA4736A
1SMA4737A
1SMA4738A
1SMA4739A
1SMA4740A
1SMA4741A
1SMA4742A
1SMA4743A
1SMA4744A
1SMA4745A
1SMA4746A
1SMA4747A
1SMA4748A
1SMA4749A
Device
marking
code
4735A
4736A
4737A
4738A
4739A
4740A
4741A
4742A
4743A
4744A
4745A
4746A
4747A
4748A
4749A
Nominal
zener
voltage at
IZT Vz
(Volts)(1)
6.2
Test
current
IZT(mA)
41
Maximum zener
impedance(2)
ZZT at IZT ZZK At IZK
(Ω) (Ω) (mA)
2 700 1.0
6.8 37 3.5 700 1.0
7.5 34 4.0 700 0.5
8.2 31 4.5 700 0.5
9.1 28 5.0 700 0.5
10 25
7 700 0.25
11 23 8 700 0.25
12 21
9 700 0.25
13 19 10 700 0.25
15 17 14 700 0.25
16 15.5 16 700 0.25
18 14 20 750 0.25
20 12.5 22 750 0.25
22 11.5 23 750 0.25
24 10.5 25 750 0.25
Maximum
reverse leakage
current
IR(uA)
10
10
10
10
10
10
5
5
5
5
5
5
5
5
5
at VR
(Volts)
3
4
5
6
7
7.6
8.4
9.1
9.9
11.4
12.2
13.7
15.2
16.7
18.2
Maximum
surge
current(3)
IRM(mApk)
730
660
605
550
500
454
414
380
344
304
285
250
225
205
190
Maximum
regulator
current(4)
at
TA=50℃
IZM(mA)
161
147
133
122
110
100
83
76
69
61
57
50
45
41
38
1/3
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| Páginas | Total 3 Páginas | |
| PDF Descargar | [ Datasheet 1SMA4737A.PDF ] | |
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