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1N5918B3P THRU 1N5956B3P  
Features  
•
Glass Passivated Junction  
•
•
•
Halogen Free Available Upon Request By Adding Suffix "-HF"  
Epoxy Meets UL 94 V-0 Flammability Rating  
3.0 Watt  
Zener Diode  
5.1 to 200 Volts  
Lead Free Finish/RoHS Compliant (Note1) ("P" Suffix Designates  
Compliant. See Ordering Information)  
Maximum Ratings  
•
•
Operating Junction Temperature Range: -55°C to +175°C  
Storage Temperature Range: -55°C to +175°C  
Symbol  
Parameter  
Rating  
Conditions  
DO-41  
8.3ms single half  
sine/square wave  
Peak Forward  
Surge Current  
IFSM  
PD  
10A  
TL=75°C,  
Note 2  
Power Dissipation  
3.0W  
Maximum Forward  
Voltage  
IF=200mA  
VF  
1.5V  
D
Note: 1. High Temperature Solder Exemption Applied, See EU Directive Annex Notes 7a.  
2. 0.375" lead length from body.  
Cathode Mark  
A
B
D
C
DIMENSIONS  
INCHES  
MM  
DIM  
NOTE  
MIN MAX MIN MAX  
0.160 0.205 4.10 5.20  
0.080 0.107 2.00 2.70  
0.028 0.035 0.70 0.90  
1.000 ----- 25.40 -----  
A
B
C
D
Φ
Φ
Rev.3-2-12012020  
1/4  
MCCSEMI.COM  
1N5918B3P THRU 1N5956B3P  
Electrical Characteristics @ 25°C Unless Otherwise Specified  
Maximum  
Dynamic  
Impedance  
Maximum  
Reverse Current  
Reverse  
Voltage  
Zener Voltage Test Current  
Knee Current Knee Impedance  
MCC  
Part Number  
MARKING  
CODE  
VZ  
V
IZT  
mA  
73.5  
66.9  
60.5  
55.1  
50  
ZZT @ IZT  
Ω
IZK  
ZZk  
Ω
350  
IR  
µA  
5
5
5
5
5
5
5
5
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
VR  
V
2
mA  
1
1N5918B3P  
1N5919B3P  
1N5920B3P  
1N5921B3P  
1N5922B3P  
1N5923B3P  
1N5924B3P  
1N5925B3P  
1N5926B3P  
1N5927B3P  
1N5928B3P  
1N5929B3P  
1N5930B3P  
1N5931B3P  
1N5932B3P  
1N5933B3P  
1N5934B3P  
1N5935B3P  
1N5936B3P  
1N5937B3P  
1N5938B3P  
1N5939B3P  
1N5940B3P  
1N5941B3P  
1N5942B3P  
1N5943B3P  
1N5944B3P  
1N5945B3P  
1N5946B3P  
1N5947B3P  
1N5948B3P  
1N5949B3P  
1N5950B3P  
1N5951B3P  
1N5952B3P  
1N5953B3P  
1N5954B3P  
1N5955B3P  
1N5956B3P  
5.1  
5.6  
6.2  
6.8  
7.5  
8.2  
9.1  
10  
4
1N5918B3P  
1N5919B3P  
1N5920B3P  
1N5921B3P  
1N5922B3P  
1N5923B3P  
1N5924B3P  
1N5925B3P  
1N5926B3P  
1N5927B3P  
1N5928B3P  
1N5929B3P  
1N5930B3P  
1N5931B3P  
1N5932B3P  
1N5933B3P  
1N5934B3P  
1N5935B3P  
1N5936B3P  
1N5937B3P  
1N5938B3P  
1N5939B3P  
1N5940B3P  
1N5941B3P  
1N5942B3P  
1N5943B3P  
1N5944B3P  
1N5945B3P  
1N5946B3P  
1N5947B3P  
1N5948B3P  
1N5949B3P  
1N5950B3P  
1N5951B3P  
1N5952B3P  
1N5953B3P  
1N5954B3P  
1N5955B3P  
1N5956B3P  
2
1
250  
3
2
1
200  
4
2.5  
3
1
200  
5.2  
0.5  
400  
6
45.7  
41.2  
37.5  
34.1  
31.2  
28.8  
25  
3.5  
4
0.5  
400  
6.5  
0.5  
500  
7
4.5  
5.5  
6.5  
7
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  
0.25  
0.25  
0.25  
0.25  
0.25  
0.25  
0.25  
500  
8
11  
550  
8.4  
12  
550  
9.1  
13  
550  
9.9  
15  
9
600  
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  
16  
23.4  
20.8  
18.7  
17  
10  
600  
18  
12  
650  
20  
14  
650  
22  
17.5  
19  
650  
24  
15.6  
13.9  
12.5  
11.4  
10.4  
9.6  
700  
27  
23  
700  
30  
28  
750  
33  
33  
800  
36  
38  
850  
39  
45  
900  
43  
8.7  
53  
950  
47  
8
67  
1000  
1100  
1300  
1500  
1700  
2000  
2500  
3000  
3100  
4000  
4500  
5000  
6000  
6500  
7000  
8000  
51  
7.3  
70  
56  
6.7  
86  
62  
6
100  
120  
140  
160  
200  
250  
300  
380  
450  
600  
700  
900  
1200  
68  
5.5  
75  
5
82  
4.6  
62.2  
69.2  
76  
91  
4.1  
100  
110  
120  
130  
150  
160  
180  
200  
3.7  
3.4  
83.6  
91.2  
98.8  
114  
121.6  
136.8  
152  
3.1  
2.9  
2.5  
2.3  
2.1  
1.9  
Note : TOLERANCE AND VOLTAGE DESIGNATION Tolerance designation - The type numbers listed indicate a tolerance of +/-5%  
Rev.3-2-12012020  
2/4  
MCCSEMI.COM  
1N5918B3P THRU 1N5956B3P  
Curve Characteristics  
Fig. 1 - Power Derating Curve  
Fig. 2 - Typical Zener Breakdown Characteristics  
3.5  
3.0  
2.5  
2.0  
1.5  
1.0  
0.5  
0.0  
100  
50  
20  
10  
5
2
1
0.5  
0.2  
0.1  
VZ − 5.1 thru 10 Volts  
0
25  
50  
75  
100  
125  
150  
175  
0
2
4
6
8
10  
Zener Voltage (V)  
Lead Temperature (°C)  
Fig. 3 - Typical Zener Breakdown Characteristics  
VZ - 12 thru 82 Volts  
100  
50  
20  
10  
5
2
1
0.5  
0.2  
0.1  
0
10  
20  
30  
40  
50  
60  
70  
80  
90  
100  
Zener Voltage (V)  
Rev.3-2-12012020  
3/4  
MCCSEMI.COM  
1N5918B3P THRU 1N5956B3P  
Ordering Information  
Device  
Packing  
(Part Number)-TP  
(Part Number)-AP  
Tape&Reel: 5Kpcs/Reel  
Ammo Packing: 5Kpcs/Ammo Box  
(Part Number)-BP  
Bulk:1Kpcs/Box,50Kpcs/Carton  
Note : Adding "-HF" Suffix For Halogen Free, eg. Part Number-TP-HF  
***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. Micro Commercial Components Corp. products are sold subject  
to the general terms and conditions of commercial sale, as published at  
https://www.mccsemi.com/Home/TermsAndConditions.  
***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.  
Rev.3-2-12012020  
4/4  
MCCSEMI.COM