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1N4681 [CDI-DIODE]

50 uA, LOW OPERATING CURRENT, ZENER DIODES; 50微安，低工作电流，稳压二极管
1N4681
型号： 1N4681
厂家： COMPENSATED DEUICES INCORPORATED    COMPENSATED DEUICES INCORPORATED
描述：

50 uA, LOW OPERATING CURRENT, ZENER DIODES
50微安，低工作电流，稳压二极管

稳压二极管
文件： 总2页 (文件大小：114K)
中文：  中文翻译
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• 50 µA, LOW OPERATING CURRENT, ZENER DIODES  
• DOUBLE PLUG CONSTRUCTION  
1N4678  
thru  
• METALLURGICALLY BONDED  
1N4717  
MAXIMUM RATINGS  
Operating Temperature: -65°C to +175°C  
Storage Temperature: -65°C to +175°C  
Power Dissipation: 500mW @ +50°C  
DC Power Derating: 4 mW / °C above +50°C  
Forward Voltage: 1.1 Volts maximum @ 200 mA  
ELECTRICAL CHARACTERISTICS @ 25°C, unless otherwise specified.  
CDI  
TYPE  
NUMBER  
NOMINAL  
ZENER  
VOLTAGE  
ZENER  
TEST  
CURRENT  
MAXIMUM  
VOLTAGE  
REGULATION  
MAXIMUM REVERSE  
LEAKAGE  
MAXIMUM  
DC ZENER  
CURRENT  
CURRENT  
V
l
∆V  
l
@ V  
l
Z
ZT  
Z
R
R
ZM  
(Note 1)  
(Note 2)  
VOLTS  
µ A  
VOLTS  
µ A  
VOLTS  
mA  
1N4678  
1N4679  
1N4680  
1N4681  
1N4682  
1.8  
2.0  
2.2  
2.4  
2.7  
50  
50  
50  
50  
50  
0.70  
0.70  
0.75  
0.80  
0.85  
7.5  
5.0  
4.0  
2.0  
1.0  
1.0  
1.0  
1.0  
1.0  
1.0  
120.0  
110.0  
100.0  
95.0  
90.0  
1N4683  
1N4684  
1N4685  
1N4686  
1N4687  
3.0  
3.3  
3.6  
3.9  
4.3  
50  
50  
50  
50  
50  
0.90  
0.95  
0.95  
0.97  
0.99  
0.8  
7.5  
7.5  
5.0  
4.0  
1.0  
1.5  
2.0  
2.0  
2.0  
85.0  
80.0  
75.0  
70.0  
65.0  
1N4688  
1N4689  
1N4690  
1N4691  
1N4692  
4.7  
5.1  
5.6  
6.2  
6.8  
50  
50  
50  
50  
50  
0.99  
0.97  
0.96  
0.95  
0.90  
10.0  
10.0  
10.0  
10.0  
10.0  
3.0  
3.0  
4.0  
5.0  
5.1  
60.0  
55.0  
50.0  
45.0  
35.0  
1N4693  
1N4694  
1N4695  
1N4696  
1N4697  
7.5  
8.2  
50  
50  
50  
50  
50  
0.75  
0.50  
0.10  
0.08  
0.10  
10.0  
1.0  
1.0  
1.0  
1.0  
5.7  
6.2  
6.6  
6.9  
7.6  
31.8  
29.0  
27.4  
26.2  
24.8  
FIGURE 1  
8.7  
9.1  
10.0  
1N4698  
1N4699  
1N4700  
1N4701  
1N4702  
11.0  
12.0  
13.0  
14.0  
15.0  
50  
50  
50  
50  
50  
0.11  
0.12  
0.13  
0.14  
0.15  
0.05  
8.4  
9.1  
21.6  
20.4  
19.0  
17.5  
16.3  
0.05  
0.05  
0.05  
0.05  
9.8  
10.6  
11.4  
DESIGN DATA  
1N4703  
1N4704  
1N4705  
1N4706  
1N4707  
16.0  
17.0  
18.0  
19.0  
20.0  
50  
50  
50  
50  
50  
0.16  
0.17  
0.18  
0.19  
0.20  
0.05  
0.05  
0.05  
0.05  
0.01  
12.1  
12.9  
13.6  
14.4  
15.2  
15.4  
14.5  
13.2  
12.5  
11.9  
CASE: Hermetically sealed glass  
1N4708  
1N4709  
1N4710  
1N4711  
1N4712  
22.0  
24.0  
25.0  
27.0  
28.0  
50  
50  
50  
50  
50  
0.22  
0.24  
0.25  
0.27  
0.28  
0.01  
0.01  
0.01  
0.01  
0.01  
16.7  
18.2  
19.0  
20.4  
21.2  
10.8  
9.9  
9.5  
8.8  
8.5  
case. DO – 35 outline.  
LEAD MATERIAL: Copper clad steel.  
LEAD FINISH: Tin / Lead  
1N4713  
1N4714  
1N4715  
1N4716  
1N4717  
30.0  
33.0  
36.0  
39.0  
43.0  
50  
50  
50  
50  
50  
0.30  
0.33  
0.36  
0.39  
0.43  
0.01  
0.01  
0.01  
0.01  
0.01  
22.8  
25.0  
27.3  
29.6  
32.6  
7.9  
7.2  
6.6  
6.1  
5.5  
THERMAL RESISTANCE: (R ):  
250 ˚C/W maximum at L = .375 inch  
OJEC  
THERMAL IMPEDANCE: (Z  
˚C/W maximum  
): 35  
OJX  
NOTE 1 The JEDEC type numbers shown above have a standard tolerence of +5% of the  
nominal Zener volume. V is measured with the diode in thermal equilibrium at  
Z
25°C + 3°C.  
POLARITY: Diode to be operated with  
the banded (cathode) end positive.  
NOTE 2 Vz @ 100 µA minus Vz @ 10 µA.  
MOUNTING POSITION: ANY.  
22 COREY STREET, MELROSE, MASSACHUSETTS 02176  
PHONE (781) 665-1071  
WEBSITE: http://www.cdi-diodes.com  
FAX (781) 665-7379  
E-mail: mail@cdi-diodes.com  
1N4678 thru 1N4717  
FIGURE 2  
500  
400  
300  
200  
100  
0
0
25  
50  
75  
100  
125  
150  
175  
T , Lead temperature (C°) 3/8” from body  
L
POWER DERATING CURVE  
1000  
500  
400  
300  
200  
100  
50  
40  
30  
20  
10  
5
4
3
2
1
.1  
.2 .3 .4 .5  
1
2
5
10  
20  
30 40  
50  
100  
OPERATING CURRENT l  
(mA)  
ZT  
FIGURE 3  
ZENER IMPEDANCE VS. OPERATING CURRENT  

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