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1N4738AP-TP-HF [MCC]

Zener Diode,;
1N4738AP-TP-HF
型号： 1N4738AP-TP-HF
厂家： Micro Commercial Components    Micro Commercial Components
描述：

Zener Diode,

二极管 齐纳二极管 测试
文件： 总4页 (文件大小：201K)
中文：  中文翻译
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M C C  
Micro Commercial Components  
1N4728  
1N4728  
THRU  
THRU  
1N4761  
1N476  
TM  
ꢀꢁꢂꢃꢄꢅꢆꢄꢇꢇꢈꢃꢂꢁꢉꢊꢅꢆomponents  
20736 Marilla Street Chatsworth  
ꢆꢋꢅꢌꢍꢎꢍꢍ  
ꢏꢐꢄꢑꢈꢒꢅꢓꢔꢍꢔ ꢅ!ꢕꢍ"#ꢌꢎꢎ  
$ꢉ%ꢒꢅ ꢅ ꢅ ꢓꢔꢍꢔ ꢅ!ꢕꢍ"#ꢌꢎꢌ  
Features  
ꢀ Hermetic Glass Package  
1.0 Watt  
ꢀ Silicon Planar Zener Diodes  
Zener Diode  
3.3 to 75 Volts  
ꢀ
Lead Free Finish/Rohs Compliant (Note2) ("P"Suffix designates  
Compliant. See ordering information)  
ꢀ
Moisture Sensitivity: Level 1  
Mechanical Data  
ꢀ Case: DO-41 Glass Package  
DO-41G  
ꢀ
Marking : Cathode band and type number  
ꢀ Weight: 0.309 grams (Approx.)  
D
Maximum Ratings  
ꢀ
ꢀ
ꢀ
Operating Temperature: -65oC to +200oC  
Storage Temperature: -65oC to +200oC  
For capacitive load, derate current by 20%  
A
Cathode  
Mark  
B
Electrical Characteristics @ 25oC Unless Otherwise Specified  
D
DC Power  
Dissipation  
O
TA 50 C  
Pd  
1.0W  
≤
C
Forward  
Voltage  
VF  
1.2V  
Drop  
Thermal  
Resistance  
RthJA  
Ptot  
100K/W  
Note 1  
DIMENSIONS  
Power Derating  
10mW/oC  
INCHES  
M M  
from 100oC  
DIM  
A
NOTE  
MIN  
MAX  
0.177  
0.110  
MIN  
-----  
-----  
MAX  
-----  
-----  
4.50  
2.80  
Diameter  
Diameter  
B
C
D
Note: (1) Valid provided that electrodes at a distance  
0.026  
1.000  
0.034  
-----  
0.70  
0.90  
-----  
of 10mm from case are kept at ambient  
25.40  
temperature.  
(2). Lead in Glass Exemption Applied, see EU Directive Annex 5.  
www.mccsemi.com  
1 of 4  
Revision: A  
2011/01/01  
1N4728 thru 1N4761  
MM CC CC  
Micro Commercial Components  
TM  
Electrical Characteristics(T = 25°C unless otherwise noted). Maximum V = 1.2V at I = 200mA  
A
F
F
Maximum Dynamic Impedance  
Maximum Reverse  
MCC  
Zener  
Test  
Surge  
Maximum  
Regulator  
Current  
Leakage Current  
Part Number  
Voltage  
Current  
Current  
VZ @IZT  
Volts  
IZT  
ZZT @IZT ZZK @IZK  
IZK  
IR @VR  
uA  
VR  
IR  
IZM  
mA  
OHMS  
OHMS  
mA  
Volts  
mA  
mA  
1N4728  
1N4729  
1N4730  
1N4731  
1N4732  
1N4733  
1N4734  
1N4735  
1N4736  
1N4737  
1N4738  
1N4739  
1N4740  
1N4741  
1N4742  
1N4743  
1N4744  
1N4745  
1N4746  
1N4747  
1N4748  
1N4749  
1N4750  
1N4751  
1N4752  
1N4753  
1N4754  
1N4755  
1N4756  
1N4757  
1N4758  
1N4759  
1N4760  
1N4761  
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  
76  
69  
64  
58  
53  
49  
45  
41  
37  
10  
10  
9
9
8
7
5
2
3.5  
4
4.5  
5
7
8
9
10  
14  
16  
20  
22  
23  
25  
35  
40  
45  
50  
60  
70  
80  
95  
110  
125  
150  
175  
400  
400  
400  
400  
500  
550  
600  
700  
700  
700  
700  
700  
700  
700  
700  
700  
700  
700  
750  
750  
750  
750  
750  
1000  
1000  
1000  
1000  
1500  
1500  
1500  
2000  
2000  
2000  
2000  
1
1
1
1
1
1
1
1
1
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  
100  
100  
50  
10  
10  
10  
10  
10  
10  
10  
10  
10  
10  
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
1
1
1
1
1
1
2
3
4
1380  
1260  
1190  
1070  
970  
890  
810  
730  
660  
605  
550  
500  
454  
414  
380  
344  
304  
285  
250  
225  
205  
190  
170  
150  
135  
125  
115  
110  
95  
276  
252  
234  
217  
193  
178  
162  
146  
133  
121  
110  
100  
91  
83  
76  
69  
61  
57  
50  
45  
41  
38  
34  
30  
27  
25  
23  
22  
19  
18  
16  
14  
13  
34  
31  
5
6
7
28  
25  
23  
21  
19  
17  
15.5  
14  
12.5  
11.5  
10.5  
9.5  
8.5  
7.5  
7
6.5  
6
5.5  
5
4.5  
4
3.7  
3.3  
7.6  
8.4  
9.1  
9.9  
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  
90  
80  
70  
65  
60  
12  
Note 1: The JEDEC type number shown with an A suffix have a 5% tolerance on nominal zener voltage. No  
suffix signifies a 10% tolerance, C signifies 2%.  
2: The Zener impedance is derived from the 60 Hz ac voltage, which results when an ac current having an  
rms value equal to 10% of the DC 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 eliminate  
unstable units.  
3: The reverse surge current is measured at 25oC ambient using a 1/2 square wave or equivalent sine  
wave pulse 1/120 second duration superimposed on IZT.  
4: Voltage measurements tobe performed 90 seconds after application of DC current.  
5: RoHs Compliant already and Pb-free sticker on reel , box & carton indicated RoHs compliant .  
www.mccsemi.com  
2 of 4  
Revision: A  
2011/01/01  
M C C  
Micro Commercial Components  
1N4728 thru 1N4761  
TM  
+6  
175  
150  
125  
100  
75  
V
A
@ I  
Z
Z
+4  
+2  
T
= 25 C  
°
20 mA  
0
0.01 mA  
1 mA  
50  
–2  
–4  
NOTE: BELOW 3 VOLTS AND ABOVE 8 VOLTS  
NOTE: CHANGES IN ZENER CURRENT DO NOT  
NOTE: EFFECT TEMPERATURE COEFFICIENTS  
25  
0
0
0.1  
0.2  
0.3  
0.4  
0.5  
0.6  
0.7  
0.8  
0.9  
1
3
4
5
6
7
8
L, LEAD LENGTH TO HEAT SINK (INCHES)  
V
, ZENER VOLTAGE (VOLTS)  
Z
Figure 1. Typical Thermal Resistance  
Figure 2. Effect of Zener Current  
versus Lead Length  
1000  
500  
1000  
700  
T
= 25 C  
°
T
= 25 C  
°
J
J
i (rms) = 0.1 I (dc)  
V
= 2.7 V  
i (rms) = 0.1 I (dc)  
Z
Z
Z
Z
Z
500  
f = 60 Hz  
f = 60 Hz  
I
= 1 mA  
Z
200  
200  
100  
47 V  
27 V  
100  
50  
5 mA  
70  
50  
20 mA  
20  
10  
20  
10  
7
5
6.2 V  
5
2
1
2
1
0.1  
0.2  
0.5  
1
2
5
10  
20  
50 100  
1
2
3
5
7
10  
V , ZENER CURRENT (mA)  
Z
20  
30  
50 70 100  
I
, ZENER CURRENT (mA)  
Z
Figure 3. Effect of Zener Current  
Figure 4. Effect of Zener Voltage  
on Zener Impedance  
on Zener Impedance  
100  
70  
50  
RECTANGULAR  
WAVEFORM  
11 V–100 V NONREPETITIVE  
3.3 V–10 V NONREPETITIVE  
T
= 25 C PRIOR TO  
°
J
30  
20  
5% DUTY CYCLE  
INITIAL PULSE  
10  
7
5
10% DUTY CYCLE  
20% DUTY CYCLE  
3
2
1
0.01  
0.02  
0.05  
0.1  
0.2  
0.5  
1
2
5
10  
20  
50  
100  
200  
500  
1000  
PW, PULSE WIDTH (ms)  
This graph represents 90 percentile data points.  
For worst case design characteristics, multiply surge power by 2/3.  
Figure 5. Maximum Surge Power  
www.mccsemi.com  
3 of 4  
Revision: A  
2011/01/01  
M C C  
Micro Commercial Components  
TM  
Ordering Information :  
Device  
Packing  
Part Number-TP  
Part Number-AP  
Part Number-BP  
Tape&Reel: 5Kpcs/Reel  
Ammo Packing: 2.5Kpcs/Ammo Box  
Bulk: 50Kpcs/Carton  
***IMPORTANT NOTICE***  
Micro Commercial Components Corp. reserves the right to make changes without further notice to any product herein to  
make corrections, modifications , enhancements , improvements , or other changes . Micro Commercial Components  
Corp . does not assume any liability arising out of the application or use of any product described herein; neither does it  
convey any license under its patent rights ,nor the rights of others . The user of products in such applications shall assume all  
risks of such use and will agree to hold Micro Commercial Components Corp . and all the companies whose products are  
represented on our website, harmless against all damages.  
***LIFE SUPPORT***  
MCC's products are not authorized for use as critical components in life support devices or systems without the express written  
approval of Micro Commercial Components Corporation.  
***CUSTOMER AWARENESS***  
Counterfeiting of semiconductor parts is a growing problem in the industry. Micro Commercial Components (MCC) is taking  
strong measures to protect ourselves and our customers from the proliferation of counterfeit parts. MCC strongly encourages  
customers to purchase MCC parts either directly from MCC or from Authorized MCC Distributors who are listed by country on  
our web page cited below. Products customers buy either from MCC directly or from Authorized MCC Distributors are genuine  
parts, have full traceability, meet MCC's quality standards for handling and storage. MCC will not provide any warranty  
coverage or other assistance for parts bought from Unauthorized Sources. MCC is committed to combat this global  
problem and encourage our customers to do their part in stopping this practice by buying direct or from authorized  
distributors.  
www.mccsemi.com  
4 of 4  
Revision: A  
2011/01/01  
3

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