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MCC
TM
Micro Commercial Components
omponents 20736 Marilla Street Chatsworth !"# $
% !"#
3SMAJ5913B THRU 3SMAJ5943B
3.0 Watt Surface Mount Silicon Zener Diodes
Features
Surface Mount Application 3.3 thru 56 Volt Voltage Range Low Inductance,Low Profile Mounting Glass Passivated Junction
High specified maximum current (IZM) when adequately heat sinking
Mechanical Data
Case Material: Molded Plastic. UL Flammability Classification Rating 94V-0 Terminals solderable per MIL-STD-750, Method 2026 Polarity is indicated by cathode band. Packaging: Standard 12mm Tape (see EIA 481) Maximum temperature for soldering: 260 C for 10 seconds.
0
DO-214AC (SMA) (LEAD FRAME)
H

J
Maximum Ratings @ 25oC Unless Otherwise Specified
A C
Junction to Lead
NOTES: 1. 2.
Maximum Forward Voltage Steady State Power Dissipation Operation and Storage Temperature Thermal Resistance
VF Pd TJ , TSTG
E
1.5V 3.0W -55 C to +150 o C
o
(Note: 1) (Note: 2)
D
F G
DIMENSIONS INCHES MIN .079 .050 .002 --.030 .065 .189 .157 .090 MM MIN 2.00 1.27 .05 --.76 1.65 4.80 4.00 2.25
B
RthJL
25 /W
DIM A B C D E F G H J
MAX .096 .064 .008 .02 .060 .091 .220 .181 .115
MAX 2.44 1.63 .20 .51 1.52 2.32 5.59 4.60 2.92
NOTE
SUGGESTED SOLDER PAD LAYOUT
0.085 " MA X
Forward Current @ 200mA. Mounted on 5.0mm (.013mm thick) Iand areas. Lead temperature at TL=75 C
0.05 MI N
2
0.058 " MI N
o
Revision: 3
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2007/04/19
3SMAJ5913B thru 3SMAJ5943B
MCC
Micro Commercial Components
KNEE CURRE NT IZK KNEE IMPEDAN CE ZZK MAXIMUM REVERSE CURRENT IR A 100 75 25 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 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 REVER SE VOLTA GE VR VOLTS 1.0 1.0 1.0 1.0 1.5 2.0 3.0 4.0 5.2 6.0 6.5 7.0 8.0 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 Maximum DC Zener Current IZM mAdc DEVICE MARKING
TM
ELECTRICAL CHARACTERISTICS (T L=30C unless otherwise noted) (V F=1.5Volts Max @ IF=200mAdc for all types.)
TEST CURRE NT IZT MAXIMU M DYNAMIC IMPEDAN CE ZZT @ IZT OHMS 10.0 9.0 7.5 6.0 5.0 4.0 2.0 2.0 2.5 3.0 3.5 4.0 4.5 5.5 6.5 7.0 9.0 10.0 12.0 14.0 17.5 19.0 23.0 28.0 33.0 38.0 45.0 53.0 67.0 70.0 86.0
MCC PART NUMBER
ZENER VOLTA GE VZ (1) VOLTS 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
mA 113.6 104.2 96.1 87.2 79.8 73.5 66.9 60.5 55.1 50.0 45.7 41.2 37.5 34.1 31.2 28.8 25.0 23.4 20.8 18.7 17.0 15.6 13.9 12.5 11.4 10.4 9.6 8.7 8.0 7.3 6.7
mA 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 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
OHMS 500 500 500 500 500 350 250 200 200 400 400 500 500 550 550 550 600 600 650 650 650 700 700 750 800 850 900 950 1000 1100 1300
mA 908 832 768 696 638 588 534 482 440 400 364 328 300 272 250 230 200 186 166 150 136 124 110 100 90 82 76 68 62 58 52 H 13B H 14B H 15B H 16B H 17B H 18B H 19B H 20B H 21B H 22B H 23B H 24B H 25B H 26B H 27B H 28B H 29B H 30B H 31B H 31B H 33B H 34B H 35B H 36B H 37B H 38B H 39B H 40B H 41B H 42B H 43B
3SMAJ5913B 3SMAJ5914B 3SMAJ5915B 3SMAJ5916B 3SMAJ5917B 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
Note 1: TOLERANCE AND VOLTAGE DESIGNATION - The type numbers listed indicate a tolerance of +/- 5%.
RATING AND CHARACTERISTICS CURVES
8
PD, MAXIMUM POWER DISSIPATION (WATTS)
VZ, TEMPERATURE COEFFICIENT(mV/C)
3 2.5 2 1.5 1 0.5 0 20 40 60 80 100 120 140 150 180
6 4 2 0 -2 -4 3 4
VZ@IZT
6
8
10
12
TL, LEAD TEMPERATURE (C )
VZ, ZENER VOLTAGE (VOLTS)
Fig. 1-STEADY STATE POWER DERATING
Fig. 2-ZENER VOLTAGE- 3 TO 12 VOLTS
Revision: 3
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2007/04/19
RATING AND CHARACTERISTICS CURVES
3SMAJ5913B thru 3SMAJ5943B
MCC
TM
Micro Commercial Components
200 VZ@IZT
ZZ, DYNAMIC IMPEDANCE (OHMS)
1K 500 200 100 50 20 10 5 2 1 0.5 1 2 5 10 20 VZ = 150V 91V
TJ - 25 C IZ(ms) = 0.1 IZ(dc)
VZ, TEMPERATURE COEFFICIENT(mV/C)
100 70 50 30 20 10 10
62V
22V 12V 6.8V 50 100 200 500
20
30
50
70
100
200
VZ, ZENER VOLTAGE (VOLTS)
IZ, ZENER TEST CURRENT (mA)
Fig. 3-ZENER VOLTAGE-10 TO 200 VOLTS
Fig. 4-EFFECT OF ZENER CURRENT
1K
ZZ, DYNAMIC IMPEDANCE (OHMS)
200 IZ (dc) = 1mA 100 70 50 30 20 10mA 10 7 5 3 2 5 20mA 7 10 20 IZ (ms) = 0.1 IZ (dc) 30 50 70 100
POWER
500 300 200 100 50 30 20 10 .1 RECTANGULAR NONREPETITIVE WAVEFORM TJ = 25 C PRIOR TO INITIAL PULSE
PPK, PEAK SURGE (WATTS)
.2 .3
5
1
235
10
20
50
100
VZ, ZENER VOLTAGE (VOLTS)
PW, PULSE WIDTH(ms)
100
IZ, ZENER CURRENT (mA)
50 30 20 10 5 3 2 1 0.5 0.3 0.2 0.1 0 10 20 30 40 50 60 70 80 90 100
VZ, ZENER VOLTAGE (VOLTS)
Fig. 7-VZ = 12 THRU 40 VOLTS
Revision: 3
www.mccsemi.com
3 of 4
2007/04/19
MCC
Micro Commercial Components
TM
***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.
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Revision: 3
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2007/04/19

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