1N4490 [EIC]
SILICON ZENER DIODES; 硅稳压二极管
| 型号： | 1N4490 |
| 厂家： | 
EIC DISCRETE SEMICONDUCTORS |
| 描述： | SILICON ZENER DIODES |
| 文件： | 总2页 (文件大小：104K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Certificate TH97/10561QM
Certificate TW00/17276EM
SILICON ZENER DIODES
1N4460 - 1N4496 and
1N6485 - 1N6491
M1A
VZ : 3.3 - 200 Volts
PD : 1.5 Watts
1.00 (25.4)
FEATURES :
0.085(2.16)
MIN.
* Silicon power zener diodes
* Complete Voltage Range 3.3 to 200 Volts
* High peak reverse power dissipation
* High reliability
0.075(1.91)
0.138(3.51)
0.122(3.10)
* Low leakage current
* Pb / RoHS Free
1.00 (25.4)
0.024(0.60)
MIN.
0.022(0.55)
MECHANICAL DATA :
* Case : M1A Molded plastic
* Epoxy : UL94V-O rate flame retardant
* Lead : Axial lead solderable per MIL-STD-202,
method 208 guaranteed
* Polarity : Color band denotes cathode end
* Mounting position : Any
Dimensions in inches and ( millimeters )
* Weight : 0.20 gram (approximately)
MAXIMUM RATINGS (Rating at 25 °C ambient temperature unless otherwise specified)
Rating
Symbol
PD
Value
1.5
Unit
W
Power Dissipation at Ta = 25 °C
Maximum Forward Voltage at IF = 200 mA
Thermal Resistance , Junction to Lead (Note 1)
Operating Temperature
VF
1.0
V
RӨJA
TJ
42
°C/W
°C
- 65 to + 175
- 65 to + 175
TSTG
Storage Temperature Range
°C
Note : (1) At 3/8"(10 mm) lead length form body.
Fig. 1 POWER TEMPERATURE DERATING CURVE
1.5
1.2
0.9
0.6
0.3
0
L = 3/8" (10 mm)
0
25
50
75
100
125
150
175
Ta, AMBIENT TEMPERATURE (°C)
Page 1 of 2
Rev. 03 : November 2, 2006
Certificate TH97/10561QM
Certificate TW00/17276EM
ELECTRICAL CHARACTERISTICS(Rating at 25 °C ambient temperature unless otherwise specified)
Maximum Zener
Impedance
Nominal
Zener
Voltage
VZ @ IZT
(V)
Test
Current
Maximum
Dynamic
Impedance
ZZT @ IZT
(Ω)
Maximum Reverse
Current
Maximum
Continuous
Current
IZM
Maximum
Surge
Current
IZSM
TYPE NO.
IZT
ZZK @ IZK
IZK
IR @ VR
(mA)
(Ω)
(mA)
(μA)
(V)
(mA)
(A)
1N6485
1N6486
1N6487
1N6488
1N6489
1N6490
1N6491
1N4460
1N4461
1N4462
1N4463
1N4464
1N4465
1N4466
1N4467
1N4468
1N4469
1N4470
1N4471
1N4472
1N4473
1N4474
1N4475
1N4476
1N4477
1N4478
1N4479
1N4480
1N4481
1N4482
1N4483
1N4484
1N4485
1N4486
1N4487
1N4488
1N4489
1N4490
1N4491
1N4492
1N4493
1N4494
1N4495
1N4496
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
76.0
69.0
64.0
58.0
53.0
49.0
45.0
40.0
37.0
34.0
31.0
28.0
25.0
23.0
21.0
19.0
17.0
15.5
14.0
12.5
11.5
10.5
9.5
10
10
400
400
1.0
1.0
50
1.0
1.0
433
397
366
332
304
280
255
230
210
191
174
157
143
130
119
110
95
4.2
3.9
50
9
400
1.0
35
1.0
3.6
9
400
1.0
5.0
1.0
3.3
8
500
1.0
4.0
1.0
3.0
7
500
1.0
1.0
1.0
2.7
5
600
1.0
0.5
2.0
2.5
4.0
2.5
2.5
3.0
4.0
5.0
6.0
7.0
8.0
9.0
10
200
1.0
10
3.72
4.08
4.50
4.92
5.46
8.00
8.80
9.60
10.4
12.0
12.8
14.4
16.0
17.6
19.2
21.6
24.0
26.4
28.8
31.2
34.4
37.6
40.8
44.8
49.6
54.4
60.4
65.6
72.8
80.0
88.0
96.0
104.0
120.0
128.0
144.0
160.0
2.3
200
1.0
5.0
2.1
400
0.5
1.0
1.9
400
0.5
0.5
1.7
500
0.5
0.3
1.6
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
0.3
1.4
11
550
0.3
1.3
12
550
0.2
1.2
13
550
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
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
1.1
15
600
0.95
0.90
0.79
0.71
0.65
0.60
0.53
0.48
0.43
0.40
0.37
0.33
0.30
0.28
0.26
0.23
0.21
0.19
0.17
0.16
0.14
0.13
0.12
0.11
0.095
0.089
0.079
0.072
16
600
90
18
11
650
79
20
12
650
71
22
14
650
65
24
16
700
60
27
18
700
53
30
8.5
20
750
48
33
7.5
25
800
43
36
7.0
27
850
40
39
6.5
80
900
37
43
6.0
40
950
33
47
5.5
50
1000
1100
1300
1500
1700
2000
2500
3000
3100
4000
4500
5000
6000
6500
7000
8000
30
51
5.0
60
28
56
4.5
70
26
62
4.0
80
23
68
3.7
100
130
160
200
250
300
400
500
700
1000
1300
1500
21
75
3.3
19
82
3.0
17
91
2.8
16
100
110
120
130
150
160
180
200
2.5
14
2.0
13
2.0
12
1.9
11
1.7
9.5
8.9
7.9
7.2
1.6
1.4
1.2
Note : (1) The type number listed have a standard tolerance on the nominal zener voltage of ± 5%.
Page 2 of 2
Rev. 03 : November 2, 2006
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