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1N4757AG [EIC]

ZENER DIODES; 齐纳二极管
1N4757AG
型号： 1N4757AG
厂家： EIC DISCRETE SEMICONDUCTORS    EIC DISCRETE SEMICONDUCTORS
描述：

ZENER DIODES
齐纳二极管

二极管 齐纳二极管 测试
文件： 总2页 (文件大小：32K)
中文：  中文翻译
下载：  下载PDF数据表文档文件
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ZENER DIODES  
1N4728AG ~ 1N4764AG  
DO-41 Glass  
(DO-204AL)  
VZ : 3.3 to 100V  
PD : 1.0 Watt  
FEATURES :  
1.00 (25.4)  
0.102(2.6 )max.  
min.  
• Silicon planar power zener diodes.  
• For use in stabilizing and clipping circuits with high  
power rating.  
0.161 (4.1)  
max.  
Cathode  
Mark  
• Standard zener voltage tolerance is ± 5%  
• Other tolerances are available upon request.  
• Pb / RoHS Free  
1.00 (25.4)  
min.  
0.034 (0.86)max.  
MECHANICAL DATA :  
Case: DO-41 Glass Case  
Weight: approx. 0.35g  
Dimensions in inches and ( millimeters )  
Maximum Ratings and Thermal Characteristics  
Rating at 25 °C ambient temperature unless otherwise specified.  
Parameter  
Symbol  
Value  
Unit  
Zener Current see Table "Characteristics"  
Maximum Forward Voltage at IF = 200 mA.  
Power Dissipation  
1.2  
VF  
PD  
V
W
1.0(1)  
100(1)  
Thermal Resistance Junction to Ambient Air  
Junction temperature  
Rq  
K / W  
°C  
JA  
TJ  
175  
TS  
Storage temperature range  
-55 to + 175  
°C  
Note:  
(1) Valid provided that leads at a distance of 3/8” from case are kept at ambient temperature.  
Page 1 of 2  
Rev. 03 : March 25, 2005  
ELECTRICAL CHARACTERISTICS  
Rating at 25 °C ambient temperature unless otherwise specified  
Nominal Zener  
Voltage(3)  
Maximum Reverse  
Leakage Current  
Maximum  
Maximum  
Maximum Zener Impedance(1)  
Regulator Current Surge Current  
Type No.  
(2)  
VZ @ IZT  
(V)  
IZT  
ZZT @ IZT ZZK @ IZK  
IZK  
IR  
@
VR  
(V)  
IRM  
IZM  
(mA)  
(mA)  
(mA)  
(mA)  
(W)  
(W)  
(mA)  
1N4728AG  
1N4729AG  
1N4730AG  
1N4731AG  
1N4732AG  
1N4733AG  
1N4734AG  
1N4735AG  
1N4736AG  
1N4737AG  
1N4738AG  
1N4739AG  
1N4740AG  
1N4741AG  
1N4742AG  
1N4743AG  
1N4744AG  
1N4745AG  
1N4746AG  
1N4747AG  
1N4748AG  
1N4749AG  
1N4750AG  
1N4751AG  
1N4752AG  
1N4753AG  
1N4754AG  
1N4755AG  
1N4756AG  
1N4757AG  
1N4758AG  
1N4759AG  
1N4760AG  
1N4761AG  
1N4762AG  
1N4763AG  
1N4764AG  
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  
76.0  
69.0  
64.0  
58.0  
53.0  
49.0  
45.0  
41.0  
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  
100  
100  
50  
1.0  
1.0  
276  
252  
234  
217  
193  
178  
162  
146  
133  
121  
110  
100  
91  
1380  
1260  
1190  
1070  
970  
890  
810  
730  
660  
605  
550  
500  
454  
414  
380  
344  
305  
285  
250  
225  
205  
190  
170  
150  
135  
125  
115  
110  
95  
1.0  
9.0  
9.0  
8.0  
7.0  
5.0  
2.0  
3.5  
4.0  
4.5  
5.0  
7.0  
8.0  
9.0  
10  
400  
1.0  
1.0  
400  
1.0  
10  
1.0  
500  
1.0  
10  
1.0  
550  
1.0  
10  
1.0  
600  
1.0  
10  
2.0  
700  
1.0  
10  
3.0  
700  
1.0  
10  
4.0  
700  
0.5  
10  
5.0  
700  
0.5  
10  
6.0  
700  
0.5  
10  
7.0  
700  
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  
10  
7.6  
700  
5.0  
5.0  
5.0  
5.0  
5.0  
5.0  
5.0  
5.0  
5.0  
5.0  
5.0  
5.0  
5.0  
5.0  
5.0  
5.0  
5.0  
5.0  
5.0  
5.0  
5.0  
5.0  
5.0  
5.0  
8.4  
83  
700  
9.1  
76  
700  
9.9  
69  
14  
700  
11.4  
12.2  
13.7  
15.2  
16.7  
18.2  
20.6  
22.8  
25.1  
27.4  
29.7  
32.7  
35.8  
38.8  
42.6  
47.1  
51.7  
56.0  
62.2  
69.2  
76.0  
61  
16  
700  
57  
20  
750  
50  
22  
750  
45  
23  
750  
41  
25  
750  
38  
35  
750  
34  
8.5  
40  
1000  
1000  
1000  
1000  
1500  
1500  
1500  
2000  
2000  
2000  
2000  
3000  
3000  
3000  
30  
7.5  
45  
27  
7.0  
50  
25  
6.5  
60  
23  
6.0  
70  
22  
5.5  
80  
19  
5.0  
95  
18  
90  
4.5  
110  
125  
150  
175  
200  
250  
350  
16  
80  
4.0  
14  
70  
3.7  
13  
65  
3.3  
12  
60  
3.0  
11  
55  
2.8  
10  
50  
2.5  
9.0  
45  
Notes:  
(1) The Zener impedance is derived from the 1kHZ AC voltage which results when an AC current having an RMS value equal  
to 10% of the Zener current (IZT or IZK) is superimposed on IZT or IZK. Zener impedance is measured at two points to  
insure a sharp knee on the breakdown curve and to eliminate unstable units  
(2) Valid provided that electrodes at a distance of 10mm from case are kept at ambient temperature  
(3) Measured under thermal equilibrium and DC test conditions.  
(4) Standard Zener voltage tolerance is ± 5% tolerance. Other Zener voltages and tolerances are available upon request.  
Page 2 of 2  
Rev. 03 : March 25, 2005  

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