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1N4764A [DAESAN]

1W SILICON PLANAR ZENER DIODES; 1W的硅平面齐纳二极管
1N4764A
型号： 1N4764A
厂家： DAESAN ELECTRONICS CORP.    DAESAN ELECTRONICS CORP.
描述：

1W SILICON PLANAR ZENER DIODES
1W的硅平面齐纳二极管

二极管 齐纳二极管 测试 局域网
文件： 总3页 (文件大小：314K)
中文：  中文翻译
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1W SILICON PLANAR  
ZENER DIODES  
1N4728A/B THRU 1N4764A/B  
Features  
· Silicon planar power zener diodes  
· For use in stabilizing and clipping circuits with high power  
rating.  
DO-41(GLASS)  
· Standards Zener voltage tolerance is ±10%  
Add suffix "A" for ±5% tolerance other tolerance available  
upon request  
0.102(2.6)  
MAX.  
DIA.  
1.102(28.0)  
MIN.  
0.161(4.1)  
MAX.  
Mechanical Data  
· Case : DO-41 glass case  
1.102(28.0)  
MIN.  
· Weight : Approx. 0.35 gram  
0.034(0.86)  
MAX.  
DIA.  
Dimensions in inches and (millimeters)  
Absolute Maximum Ratings (Limiting Values)  
(TA=25℃)  
Symbols  
Value  
Units  
Zener current see table "Characteristics"  
IZ  
Pd / Vz  
11)  
mA  
W
P
tot  
Power dissipation at T  
Junction Temperature  
Storage Temperature range  
1) Valid provided that a distance of 8mm from case are kept at ambient temperature  
A=25℃  
℃
175  
TJ  
℃
-55 to+175  
T
STG  
Electrical Characteristics  
(TA=25℃)  
Symbols  
Min.  
Typ.  
Max.  
Units  
1751)  
1.2  
℃/W  
R
θJA  
Thermal resistance junction to ambient  
Forward voltage at I  
F=200mA  
V
VF  
1) Valid provided that a distance of 8mm from case are kept at ambient temperature  
1N4728...1N4764 SILICON PLANAR ZENER DIODES  
Maximum  
Regulator  
Current2)  
Nominal  
Zener  
Test  
Current  
Maximum  
Reverse Leakage Current  
Surge  
Current  
Maximum zener impedance1)  
Voltage3)  
Type  
at  
at TA=0.25  
at  
at  
I
ZM  
mA  
Z
Ω
ZK  
at  
VR  
V
I
R μA  
I
ZT mA  
Iz  
T
IR  
Iz  
T
IZK  
Vz V  
mA  
Z
ZT Ω  
mA  
1N4728  
1N4729  
1N4730  
1N4731  
3.3  
3.6  
3.9  
4.3  
76  
69  
64  
58  
10  
10  
9
1.0  
1.0  
1.0  
1.0  
1380  
1260  
1190  
1070  
276  
252  
234  
217  
100  
50  
400  
9
1N4732  
1N4733  
4.7  
5.1  
53  
49  
8
7
500  
550  
1.0  
1.0  
1.0  
970  
890  
193  
178  
1N4734  
1N4735  
1N4736  
5.6  
6.2  
6.8  
45  
41  
37  
5
2
600  
2.0  
3.0  
4.0  
810  
730  
660  
162  
146  
133  
10  
3.5  
1N4737  
1N4738  
7.5  
8.2  
34  
31  
4.0  
4.5  
5.0  
6.0  
605  
550  
121  
110  
0.5  
1N4739  
1N4740  
1N4741  
1N4742  
9.1  
10  
11  
12  
28  
25  
23  
21  
5.0  
7
7.0  
7.6  
8.4  
9.1  
500  
454  
414  
380  
100  
91  
700  
8
83  
9
76  
1N4743  
1N4744  
13  
15  
19  
17  
10  
14  
9.9  
344  
304  
69  
61  
11.4  
1N4745  
1N4746  
1N4747  
16  
18  
20  
15.5  
14  
16  
20  
22  
12.2  
13.7  
15.2  
285  
250  
225  
57  
50  
45  
12.5  
1N4748  
22  
11.5  
23  
750  
16.7  
205  
41  
1N4749  
1N4750  
1N4751  
24  
27  
30  
10.5  
9.5  
25  
35  
40  
18.2  
20.6  
22.8  
190  
170  
150  
38  
34  
30  
8.5  
0.25  
1N4752  
1N4753  
1N4754  
1N4755  
33  
36  
39  
43  
7.5  
7.0  
6.5  
6.0  
45  
50  
60  
70  
5
25.1  
27.4  
29.7  
32.7  
135  
125  
115  
110  
27  
25  
23  
22  
1000  
1N4756  
1N4757  
1N4758  
1N4759  
47  
51  
56  
62  
5.5  
5.0  
4.5  
4.0  
80  
95  
1500  
2000  
35.8  
38.8  
42.6  
47.1  
95  
90  
80  
70  
19  
18  
16  
14  
110  
125  
1N4760  
1N4761  
68  
75  
3.7  
3.3  
150  
175  
51.7  
56.0  
65  
60  
13  
12  
1N4762  
1N4763  
82  
91  
3.0  
2.8  
200  
250  
62.2  
69.2  
55  
50  
11  
10  
3000  
1N4764  
100  
2.5  
350  
76.0  
45  
9
Notes:  
1) The zener impedance is derived from the 1kHz AC voltage which results when on AC current having an RMS value equal to 10% of the Zener  
current (Iz or Iz ) is superimposed on Iz or Iz Zener impedance is measured at two points to insure a sharp knee on the breakdown curve  
and to eliminate unstable units.  
T
K
T
K
2) Vaild provided that electrodes at a distance of 10mm from case are kept at ambient temperature.  
3) Measured under thermal equilibrium and DC test conditions.  
RATINGS AND CHARACTERISTIC CURVES 1N4728A/B THRU 1N4764A/B  
Admissible power dissipation versus ambient temperature  
(Valid provided that leads at a distance of 10mm from case  
are kept at ambient temperature)  
1N4728A/B...1N4764A/B  
W
1.0  
0.8  
Ptot  
0.6  
0.4  
0.2  
0
0
100  
200 ℃  
Tamb  

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