Document
3SMAJ5918B THRU 3SMAJ5956B
Features
• 5.1 Thru 200 Volt Voltage Range • Glass Passivated Junction • Surface Mount Application • Halogen Free Available Upon Request By Adding Suffix "-HF" • Moisture Sensitivity Level 1 • Epoxy Meets UL 94 V-0 Flammability Rating • Lead Free Finish/RoHS Compliant (Note1) ("P" Suffix Designates
Compliant. See Ordering Information)
3.0 Watt Surface Mount Silicon Zener Diodes 5.1V to 200V
Maximum Ratings
• Operating Junction Temperature Range: -55°C to +150°C • Storage Temperature Range: -55°C to +150°C • Thermal Resistance : 25°C/W Junction to Lead • Thermal Resistance : 135°C/W Junction to Ambient
Parameter
Symbol
Rating
Conditions
Steady State Power Dissipation
PD
3.0W
Note 2
Maximum Forward Voltage
VF
1.5V
IF=200mA
Note: 1.High Temperature Solder Exemption Applied, see EU Directive Annex 7a. 2.Mounted on 5.0mm2 (1oz thick) land areas. Lead temperature at TL=75oC
SMA (DO-214AC) LEAD FRAME
H
Cathode Mark
E F G
J
A D
C B
DIMENSIONS
DIM
INCHES MIN MAX
MM MIN MAX
A 0.079 0.096 2.00 2.44
B 0.050 0.064 1.27 1.63
C 0.002 0.008 0.051 0.203
D
--- 0.020 --- 0.51
E 0.030 0.060 0.76 1.52
F 0.065 0.091 1.65 2.32
G 0.189 0.220 4.80 5.59
H 0.157 0.181 4.00 4.60
J 0.090 0.115 2.25 2.92
NOTE
SUGGESTED SOLDER PAD LAYOUT
2.27mm
2.16mm
1.78mm
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MCCSEMI.COM
3SMAJ5918B THRU 3SMAJ5956B
Electrical Characteristics @ 25°C Unless Otherwise Specified
MCC Part Number
3SMAJ5918B 3SMAJ5919B 3SMAJ5920B 3SMAJ5921B 3SMAJ5922B 3SMAJ5923B 3SMAJ5924B 3SMAJ5925B 3SMAJ5926B 3SMAJ5927B 3SMAJ5928B 3SMAJ5929B 3SMAJ5930B 3SMAJ5931B 3SMAJ5932B 3SMAJ5933B 3SMAJ5934B 3SMAJ5935B 3SMAJ5936B 3SMAJ5937B 3SMAJ5938B 3SMAJ5939B 3SMAJ5940B 3SMAJ5941B 3SMAJ5942B 3SMAJ5943B 3SMAJ5944B 3SMAJ5945B 3SMAJ5946B 3SMAJ5947B 3SMAJ5948B 3SMAJ5949B 3SMAJ5950B 3SMAJ5951B 3SMAJ5952B 3SMAJ5953B
3SMAJ5954B
3SMAJ5955B 3SMAJ5956B
Zener Voltage (3)
VZ V 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 82 91 100 110 120 130 150
160
180 200
Test Current
Maximum Dynamic Impedance
Knee Current
Knee Impedance
IZT
ZZT @ IZT
IZK
mA
Ω
mA
73.5
4
1
66.9
2
1
60.5
2
1
55.1
2.5
1
50
3
0.5
45.7
3.5
0.5
41.2
4
0.5
37.5
4.5
0.25
34.1
5.5
0.25
31.2
6.5
0.25
28.8
7
0.25
25
9
0.25
23.4
10
0.25
20.8
12
0.25
18.7
14
0.25
17
17.5
0.25
15.6
19
0.25
13.9
23
0.25
12.5
28
0.25
11.4
33
0.25
10.4
38
0.25
9.6
45
0.25
8.7
53
0.25
8
67
0.25
7.3
70
0.25
6.7
86
0.25
6
100
0.25
5.5
120
0.25
5
140
0.25
4.6
160
0.25
4.1
200
0.25
3.7
250
0.25
3.4
300
0.25
3.1
380
0.25
2.9
450
0.25
2.5
600
0.25
2.3
700
0.25
350(@5mA)
2.1
900
0.25
1.9
1200
0.25
ZZk Ω 350 250 200 200 400 400 500 500 550 550 550 600 600 650 650 650 700 700 750 800 850 900 950 1000 1100 1300 1500 1700 2000 2500 3000 3100 4000 4500 5000 6000
6500
7000 8000
Maximum Reverse Current
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
Note : 3.TOLERANCE AND VOLTAGE DESIGNATION - The type numbers listed indicate a tolerance of +/-5%
Reverse Voltage
VR V 2 3 4 5.2 6 6.5 7 8 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 62.2 69.2 76 83.6 91.2 98.8 114
121.6
136.8 152
Maximum DC Zener
Current
IZM mA 588 534 482 440 400 364 328 300 272 250 230 200 186 166 150 136 124 110 100 90 82 76 68 62 58 52 48 44 40 36 32 30 26 24 22 20
18
16 14
Marking Code
H18B H19B H20B H21B H22B H23B H24B H25B H26B H27B H28B H29B H30B H31B H32B H33B H34B H35B H36B H37B H38B H39B H40B H41B H42B H43B H44B H45B H46B H47B H48B H49B H50B H51B H52B H53B
H54B
H55B H56B
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MCCSEMI.COM
Curve Characteristics
Power Dissipation (W)
3.5 3.0 2.5 2.0 1.5 1.0 0.5 0.0
0
Fig. 1 - Power Derating Curve
25
50
75
100
125
150
Lead Temperature (°C)
Fig. 3 - Typical Zener Breakdown Characteristics
100 VZ - 12 thru 82 Volts
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)
Zener Current (mA)
Zener Current (mA)
3SMAJ5918B THRU 3SMAJ5956B
Fig. 2 - Typical Zener Breakdown Characteristics
100
50
20 10
5
2 1 0.5
0.2 VZ − 5.1 thru 10 Volts
0.1
0
2
4
6
8
10
Zener Voltage (V)
Rev.3-1-02272019
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MCCSEMI.COM
Ordering Information
Device Part Number-TP Note : Adding "-HF" Suffix For Halogen Free, eg. Part Number-TP-HF
3SMAJ5918B THRU 3SMAJ5956B
Packing Tape&Reel:7.5Kpcs/Reel
***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 applica.