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1N5225B-B

更新时间：2025-06-28 23:32:56
品牌：MCC
描述：Zener Diode, 3V V(Z), 5%, 0.5W,

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1N5225B-B 概述

Zener Diode, 3V V(Z), 5%, 0.5W,

1N5225B-B 数据手册

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1N5221  
THRU  
1N5276  
M C C  
ꢀꢁꢂꢃꢄꢅꢆꢄꢇꢇꢈꢃꢂꢁꢉꢊꢅꢆomponents  
20736 Marilla Street Chatsworth  
ꢆꢋꢅꢌꢍꢎꢍꢍ  
ꢏꢐꢄꢑꢈꢒꢅꢓꢔꢍꢔ ꢅ!ꢕꢍ"#ꢌꢎꢎ  
$ꢉ%ꢒꢅ ꢅ ꢅ ꢓꢔꢍꢔ ꢅ!ꢕꢍ"#ꢌꢎꢌ  
TM  
Micro Commercial Components  
Features  
•
•
•
•
Wide Voltage Range Available  
500 mW  
Zener Diode  
2.4 to 150 Volts  
Glass Package  
High Temp Soldering: 260°C for 10 Seconds At Terminals  
Marking : Cathode band and type number  
Maximum Ratings  
DO-35  
•
•
•
•
•
Operating Temperature: -55°C to +150°C  
Storage Temperature: -55°C to +150°C  
500 mWatt DC Power Dissipation  
Power Derating: 4.0mW/°C above 50°C  
Forward Voltage @ 200mA: 1.1 Volts  
Figure 1 - Typical Capacitance  
100  
D
A
Cathode  
Mark  
pf  
B
10  
At zero volts  
D
At –2 Volts VR  
1
C
0
100  
200  
VZ  
Typical Capacitance (pf) – versus – Zener voltage (VZ)  
Figure 2 - Derating Curve  
400  
DIMENSIONS  
mW  
200  
INCHES  
MIN  
---  
---  
---  
MM  
MIN  
---  
---  
---  
25.40  
DIM  
A
B
C
D
MAX  
.166  
.079  
.020  
---  
MAX  
4.2  
2.00  
.52  
NOTE  
1.000  
---  
0
50  
Temperature °C  
Power Dissipation (mW) - Versus - Temperature °C  
100  
150  
www.mccsemi.com  
Revision: 3  
2006/06/05  
1 of 5  
M C C  
1N5221 thru 1N5276  
ELECTRICAL CHARACTERISTICS @25°C  
TM  
Micro Commercial Components  
MCC  
PART  
NUMBER  
NOMINAL ZENER  
VOLTAGE VZ @ IZT  
TEST  
CURRENT IZT  
MAXIMUM ZENER IMPEDANCE  
‘B’ SUFFIX ONLY  
MAXIMUM REVERSE  
LEAKAGE CURRENT  
MAX. ZENER VOLTAGE  
TEMP COEFFICIENT ‘B’  
SUFFIX ONLY  
ZZT @ IZT  
OHMS  
ZZK @IZK = 0.25mA  
OHMS  
IR  
µA  
100  
100  
75  
75  
50  
25  
15  
@
VR  
VOLTS  
VOLTS  
mA  
20  
20  
20  
20  
20  
20  
20  
20  
20  
20  
20  
20  
20  
20  
20  
20  
% / °C  
1N5221  
2.4  
2.5  
2.7  
2.8  
3.0  
3.3  
3.6  
3.9  
4.3  
4.7  
5.1  
5.6  
6.0  
6.2  
6.8  
7.5  
8.2  
8.7  
9.1  
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
22  
24  
25  
27  
28  
30  
33  
36  
39  
43  
47  
51  
56  
60  
62  
68  
75  
82  
87  
91  
100  
110  
120  
130  
140  
150  
30  
30  
30  
30  
29  
28  
24  
23  
22  
19  
17  
11  
7.0  
7.0  
5.0  
6.0  
8.0  
8.0  
10  
1200  
1250  
1300  
1400  
1600  
1600  
1700  
1900  
2000  
1900  
1600  
1600  
1600  
1000  
750  
1.0  
1.0  
1.0  
1.0  
1.0  
1.0  
1.0  
1.0  
1.0  
2.0  
2.0  
3.0  
3.5  
4.0  
5.0  
6.0  
6.5  
6.5  
7.0  
8.0  
8.4  
9.1  
9.9  
10  
-0.085  
-0.085  
-0.080  
-0.080  
-0.075  
-0.070  
-0.065  
-0.060  
0.055  
1N5222  
1N5223  
1N5224  
1N5225  
1N5226  
1N5227  
1N5228  
1N5229  
1N5230  
1N5231  
1N5232  
1N5233  
1N5234  
1N5235  
1N5236  
1N5237  
1N5238  
1N5239  
1N5240  
1N5241  
1N5242  
1N5243  
1N5244  
1N5245  
1N5246  
1N5247  
1N5248  
1N5249  
1N5250  
1N5251  
1N5252  
1N5253  
1N5254  
1N5255  
1N5256  
1N5257  
1N5258  
1N5259  
1N5260  
1N5261  
1N5262  
1N5263  
1N5264  
1N5265  
1N5266  
1N5267  
1N5268  
1N5269  
1N5270  
1N5271  
1N5272  
1N5273  
1N5274  
1N5275  
1N5276  
10  
5.0  
5.0  
5.0  
5.0  
5.0  
5.0  
3.0  
3.0  
3.0  
3.0  
3.0  
3.0  
2.0  
1.0  
0.5  
0.1  
0.1  
0.1  
0.1  
0.1  
0.1  
0.1  
0.1  
0.1  
0.1  
0.1  
0.1  
0.1  
0.1  
0.1  
0.1  
0.1  
0.1  
0.1  
0.1  
0.1  
0.1  
0.1  
0.1  
0.1  
0.1  
0.1  
0.1  
0.1  
0.1  
0.1  
0.1  
0.1  
0.030  
0.030  
+0.038  
+0.038  
+0.045  
+0.050  
+0.058  
+0.062  
+0.065  
+0.068  
+0.075  
+0.076  
+0.077  
+0.079  
+0.082  
+0.082  
+0.083  
+0.084  
+0.085  
+0.086  
+0.086  
+0.087  
+0.088  
+0.089  
+0.090  
+0.091  
+0.091  
+0.092  
+0.093  
+0.094  
+0.095  
+0.095  
+0.096  
+0.096  
+0.097  
+0.097  
+0.097  
+0.098  
+0.098  
+0.099  
+0.099  
+0.110  
+0.110  
+0.110  
+0.110  
+0.110  
+0.110  
500  
500  
600  
600  
20  
20  
20  
20  
20  
20  
17  
600  
22  
600  
30  
600  
9.5  
9.0  
8.5  
7.8  
7.4  
7.0  
6.6  
6.2  
5.6  
5.2  
5.0  
4.6  
4.5  
4.2  
3.8  
3.4  
3.2  
3.0  
2.7  
2.5  
2.2  
2.1  
2.0  
1.8  
1.7  
1.5  
1.4  
1.4  
1.3  
1.1  
1.0  
0.95  
0.90  
0.85  
13  
600  
15  
600  
16  
600  
11  
12  
13  
14  
14  
15  
17  
18  
19  
21  
21  
23  
25  
27  
30  
33  
17  
600  
19  
600  
21  
600  
23  
600  
25  
600  
29  
600  
33  
600  
35  
600  
41  
600  
44  
600  
49  
600  
58  
700  
70  
700  
80  
800  
93  
900  
105  
125  
150  
170  
185  
230  
270  
330  
370  
400  
500  
750  
900  
1100  
1300  
1500  
1000  
1100  
1300  
1400  
1400  
1600  
1700  
2000  
2200  
2300  
2600  
3000  
4000  
4500  
4500  
5000  
36  
39  
43  
46  
47  
52  
56  
62  
68  
69  
76  
84  
91  
99  
106  
114  
NOTE 1: Table as shown lists type numbers, which indicate a tolerance of 20ꢀ with guaranteed limits on only Vz, IR, and VF. Devices with  
guaranteed limits on all six parameters are indicated by suffix “A” for 10ꢀ, “ꢁ” for ꢂꢀ, “C” for 2ꢀ, and “D” for 1ꢀ tolerance  
NOTE 2: The electrical characteristics are measured after allowing the device to stabilize for 20 seconds.  
NOTE 3: Temperature coefficient (áVZ). Test conditions for temperature coefficient are as follows:  
a.  
b.  
I
ZT = 7.ꢂmA, T = 2ꢂoC T2 = 12ꢂoC (1Nꢂ221 thru 1Nꢂ242)  
I
IZT = Rated IZT, T = 2ꢂoC, T2 = 12ꢂoC (1Nꢂ243 thru 1Nꢂ276)  
I
Device to be temperature stabilized with current applied prior to reading breakdown voltage at the specified ambient temperature.  
w w w.m c c s e m i.c o m  
Revision: 3  
2006/06/05  
2 of 5  
M C C  
1Nꢂ221 thru 1Nꢂ276  
TM  
Micro Commercial Components  
Figure 1  
Zener Voltage versus Zener Current – Vz =1 thru 16 Volts  
20  
10  
TA=25к  
1
mA  
0.1  
0.01  
4
5
6
7
8
9
10  
11  
12  
2
3
13  
14  
15  
16  
1
VOLTS  
IZ , ZENER CURRENT - mA  
VZ , ZENER VOLTAGE - V  
Figure 2  
Zener Voltage versus Zener Current – Vz =15 thru 30 Volts  
20  
10  
TA=25к  
1
mA  
0.1  
0.01  
18  
19  
20  
21  
22  
23  
24  
25  
26  
16  
17  
27  
28  
29  
30  
15  
VOLTS  
IZ , ZEBER CURRENT - mA  
VZ , ZENER VOLTAGE - V  
www.mccsemi.com  
Revision: 3  
2006/06/05  
3 of 5  
M C C  
TM  
1Nꢂ221 thru 1Nꢂ276  
Micro Commercial Components  
Figure 3  
Zener Voltage versus Zener Current – Vz =30 thru 75 Volts  
20  
10  
TA=25к  
1
mA  
0.1  
0.01  
30  
45  
50  
55  
60  
65  
70  
75  
80  
85  
35  
40  
90  
95  
100  
105  
VOLTS  
IZ , ZENER CURRENT - mA  
VZ , ZENER VOLTAGE - V  
Figure4  
Thermal resistance from junction to ambient as a function of pulse duration  
103  
į=1  
0.75  
0.50  
0.33  
0.20  
102  
0.10  
0.05  
0.02  
0.01  
Љ0.001  
Rth j-a(K/W)  
10  
1
104  
102  
103  
10-1  
105  
1
10  
tp(ms)  
www.mccsemi.com  
Revision: 3  
2006/06/05  
4 of 5  
M C C  
TM  
Micro Commercial Components  
***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.  
***APPLICATIONS DISCLAIMER***  
Products offer by Micro Commercial Components Corp . are not intended for use in Medical,  
Aerospace or Military Applications.  
www.mccsemi.com  
5 of 5  
Revision: 3  
2006/06/05  

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