1N4495 [EIC]
SILICON ZENER DIODES; 硅稳压二极管 相关元器件产品Datasheet PDF文档
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Certificate TH97/10561QM
Certificate TW00/17276EM
1N4460 - 1N4496 and
1N6485 - 1N6491
V
Z
: 3.3 - 200 Volts
P
D
: 1.5 Watts
FEATURES :
* Silicon power zener diodes
* Complete Voltage Range 3.3 to 200 Volts
* High peak reverse power dissipation
* High reliability
* Low leakage current
* Pb / RoHS Free
SILICON ZENER DIODES
M1A
0.085(2.16)
0.075(1.91)
1.00 (25.4)
MIN.
0.138(3.51)
0.122(3.10)
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
* Weight : 0.20 gram (approximately)
0.024(0.60)
0.022(0.55)
1.00 (25.4)
MIN.
Dimensions in inches and ( millimeters )
MAXIMUM RATINGS
(Rating at 25 °C ambient temperature unless otherwise specified)
Rating
Power Dissipation at Ta = 25 °C
Maximum Forward Voltage at I
F
= 200 mA
Thermal Resistance , Junction to Lead (Note 1)
Operating Temperature
Storage Temperature Range
Note :
(1) At 3/8"(10 mm) lead length form body.
Symbol
P
D
V
F
R
ӨJA
T
J
T
STG
Value
1.5
1.0
42
- 65 to + 175
- 65 to + 175
Unit
W
V
°C/W
°C
°C
Fig. 1 POWER TEMPERATURE DERATING CURVE
P
D
, MAXIMUM DISSIPATION
(W)
1.5
1.2
0.9
0.6
L = 3/8" (10 mm)
0.3
0
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)
TYPE NO.
Nominal
Zener
Voltage
V
Z
@ I
ZT
(V)
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
11
12
13
15
16
18
20
22
24
27
30
33
36
39
43
47
51
56
62
68
75
82
91
100
110
120
130
150
160
180
200
Test
Current
I
ZT
(mA)
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
8.5
7.5
7.0
6.5
6.0
5.5
5.0
4.5
4.0
3.7
3.3
3.0
2.8
2.5
2.0
2.0
1.9
1.7
1.6
1.4
1.2
Maximum
Dynamic
Impedance
Z
ZT
@ I
ZT
(Ω)
10
10
9
9
8
7
5
4.0
2.5
2.5
3.0
4.0
5.0
6.0
7.0
8.0
9.0
10
11
12
14
16
18
20
25
27
80
40
50
60
70
80
100
130
160
200
250
300
400
500
700
1000
1300
1500
Maximum Zener
Impedance
Z
ZK
@ I
ZK
(Ω)
400
400
400
400
500
500
600
200
200
400
400
500
500
550
550
550
600
600
650
650
650
700
700
750
800
850
900
950
1000
1100
1300
1500
1700
2000
2500
3000
3100
4000
4500
5000
6000
6500
7000
8000
Maximum Reverse
Current
I
R
@ V
R
(μA)
(V)
50
50
35
5.0
4.0
1.0
0.5
10
5.0
1.0
0.5
0.3
0.3
0.3
0.2
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
1.0
1.0
1.0
1.0
1.0
1.0
2.0
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
I
ZK
(mA)
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
0.5
0.5
0.5
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
Maximum
Continuous
Current
I
ZM
(mA)
433
397
366
332
304
280
255
230
210
191
174
157
143
130
119
110
95
90
79
71
65
60
53
48
43
40
37
33
30
28
26
23
21
19
17
16
14
13
12
11
9.5
8.9
7.9
7.2
Maximum
Surge
Current
I
ZSM
(A)
4.2
3.9
3.6
3.3
3.0
2.7
2.5
2.3
2.1
1.9
1.7
1.6
1.4
1.3
1.2
1.1
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
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
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
