1N4495

更新时间:2025-07-13 08:45:59
品牌:EIC
描述:SILICON ZENER DIODES

1N4495 概述

SILICON ZENER DIODES 硅稳压二极管

1N4495 数据手册

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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  
()  
Maximum Reverse  
Current  
Maximum  
Continuous  
Current  
IZM  
Maximum  
Surge  
Current  
IZSM  
TYPE NO.  
IZT  
ZZK @ IZK  
IZK  
IR @ VR  
(mA)  
()  
(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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