1N4481 데이터 시트보기 (PDF) - Semtech Corporation
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1N4481 Datasheet PDF : 3 Pages
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1N4460 THRU 1N4496
POWER DISCRETES
Electrical Specifications (Cont.)
Electrical specifications @ T = 25°C unless otherwise specified.
A
Device VZ VZ
Types Nom Min
VV
VZ IZ Test
ZZ
ZK
IZ Max Vz (reg) IZSM @
VR
IR
α VZ
Max Current Imped. Knee DC Voltage TA= +25°C Reverse Reverse Temp.
TA=+25°C
Imped. Current Reg.
Voltage Current Coeff.
DC
V
mA
Ω
Ω
mA
V
A
V
µA %/ °C
IZK
Test
Current
mA
IR
Reverse
Current
DC
TA=+150°C
µA
1N4477 33 31.4 34.6 7.5
25 800 43
1.5
0.43
26.4 0.05 0.092 0.25
2
1N4478 36 34.2 37.8 7.0
27 850 40
1.7
0.4
28.8 0.05 0.093 0.25
2
1N4479 39 37.1 40.9 6.5
30 900 37
1.8
0.37
31.2 0.05 0.094 0.25
2
1N4480 43 40.9 45.1 6.0
40 950 33
1.9
0.33
34.4 0.05 0.095 0.25
2
1N4481 47 44.7 49.3 5.5
50 1000 30
2.1
0.30
37.6 0.05 0.095 0.25
2
1N4482 51 48.5 53.5 5.0
60 1100 28
2.3
0.28
40.8 0.05 0.096 0.25
2
1N4483 56 53.2 58.8 4.5
70 1300 26
2.5
0.26
44.8 0.25 0.096 0.25
10
1N4484 62 58.9 65.1 4.0
80 1500 23
2.7
0.23
49.6 0.25 0.097 0.25
10
1N4485 68 64.6 71.4 3.7
100 1700 21
3.0
0.21
54.4 0.25 0.097 0.25
10
1N4486 75 71.3 78.7 3.3
130 2000 19
3.3
0.19
60.0 0.25 0.098 0.25
10
1N4487 82 77.9 86.1 3.0
160 2500 17
3.6
0.17
65.6 0.25 0.098 0.25
10
1N4488 91 86.5 95.5 2.8
200 3000 16
4.0
0.16
72.8 0.25 0.099 0.25
10
1N4489 100 95.0 105.0 2.5
250 3100 14
4.4
0.14
80.0
0.25
0.1
0.25
10
1N4490 110 104.5 115.5 2.3
300 4000 13
5.0
0.13
88.0
0.25
0.1
0.25
10
1N4491 120 114.0 126.0 2.0
400 4500 12
5.5
0.12
96.0
0.25
0.1
0.25
10
1N4492 130 123.5 136.5 1.9
500 5000 11
6.0
0.11
104.0 0.25 0.1
0.25
10
1N4493 150 142.5 157.5 1.7
700 6000 9.5
7.0
0.095
120
0.25
0.1
0.25
10
1N4494 160 152 168 1.6 1000 6500 8.9
8.0
0.089
128
0.25
0.1
0.25
10
1N4495 180 171 189 1.4 1300 7000 7.9 10.0 0.079
144
0.25
0.1
0.25
10
1N4496 200 190 210 1.2 1500 8000 7.2 12.0 0.072
160
0.25
0.1
0.25
10
Notes:
(1) Operating Temperature: -55°C to 175°C.
(2) Storage Temperature: -65°C to 175°C.
© 2010 Semtech Corp.
2
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