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DATA SHEET
1N5348B SERIES
GLASS PASSIVATED JUNCTION SILICON ZENER DIODES VOLTAGE
FEATURES
* For surface mounted applications in order to optimize board space. * Low profile package * Built-in strain relief * Glass passivated junction * Low inductance * Typical ID less than 1.0A above 13V
.375(9.5) .285(7.2) 1.0(25.4)MIN.
11 to 39 Volts
CURRENT
5.0 Watts
DO-201AE
Unit: inch(mm)
.042(1.07) .037(0.94)
* Plastic package has Underwriters Laboratory Flammability Classification 94V-O * Both normal and Pb free product are available : Normal : 80~95% Sn, 5~20% Pb Pb free: 98.5% Sn above
MECHANICALDATA
Case: JEDEC DO-201AE molded plastic Terminals: Axial leads, solderable per MIL-STD-202, Method 208 Polarity: Color band denoted cathode except Bipolar Mounting Position: Any Weight: 0.045 ounce, 1.2 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25C ambient temperature unless otherwise specified.
Parameter DC Power Dissipation on TL=75OC ,Measure at Zero Lead Length Derate above 50OC ( NOTE 1) Operating Junction and StorageTemperature Range Symbol Value 5.0 40 -55 to +150 Units Watts mW / OC
O
PD TJ , TSTG
1.0(25.4)MIN.
.210(5.3) .188(4.8)
C
NOTE: 1.Mounted on 8.0mm2 copper pads to each terminal.
STAD-JUN.23.2004
PAGE . 1
N om i alZener Volage n t P ar t N um ber
N om . V VZ @ I ZT M i .V n M a x. V
M ax.Zener I pedance m
ZZT @ I ZT mA ZZK @ I ZK mA
M ax R ever e s Leakage C ur ent r
I @ VR R uA V
5. W at Zener 0 t
1N 5348B 1N 5349B 1N 5350B 1N 5351B 1N 5352B 1N 5353B 1N 5354B 1N 5355B 1N 5356B 1N 5356B 1N 5358B 1N 5359B 1N 5360B 1N 5361B 1N 5362B 1N 5363B 1N 5364B 1N 5365B 1N 5366B 11. 0 12. 0 13. 0 14. 0 15. 0 16. 0 17. 0 18. 0 19. 0 20. 0 22. 0 24. 0 25. 0 27. 0 28. 0 30. 0 33. 0 36. 0 39. 0 10. 5 11. 4 12. 4 13. 3 14. 3 15. 2 16. 2 17. 1 18. 1 19. 0 20. 9 22. 8 23. 8 25. 7 26. 6 28. 5 31. 4 34. 2 37. 1 11. 6 12. 6 13. 7 14. 7 15. 8 16. 8 17. 9 18. 9 20. 0 21. 0 23. 1 25. 2 26. 3 28. 4 29. 4 31. 5 34. 7 37. 8 41. 0 2. 5 2. 5 2. 5 2. 5 2. 5 2. 5 2. 5 2. 5 3. 0 3. 0 3. 5 3. 5 4. 0 5. 0 6. 0 8. 0 10 11 14 125 100 100 100 75 75 70 65 65 65 50 50 50 50 50 40 40 30 30 125 125 100 75 75 75 75 75 75 75 75 100 110 120 130 140 150 160 170 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 5. 0 2. 0 1. 0 1. 0 1. 0 1. 0 0. 5 0. 5 0. 5 0. 5 0. 5 0. 5 0. 5 0. 5 0. 5 0. 5 0. 5 0. 5 0. 5 8. 4 9. 1 9. 9 10. 6 11. 6 12. 2 12. 9 13. 7 14. 4 15. 2 16. 7 18. 2 19. 0 20. 6 21. 2 22. 8 25. 1 27. 4 29. 7
STAD-JUN.23.2004
PAGE . 2
RATING AND CHARACTERISTIC CURVES
qVz, TEMPERATURE COEFFICIENT (mV/C)@IZT
8
P D , MAXIMUM STEADY STATE POWER DISSIPATION (WATTS)
300 200 100
RANGE
6
50 30 20 10 5 0 20 40 60 80 100 120 140 160 180 200 220
4
2
0 0 30 60 90
O
120
150
T L , LEAD TEMPERATURE ( C)
Vz,ZENER VOLTAGE@Iz T (VOLTS)
Fig.1 Power temperature Derating Curve
Fig.2 Temperature Coefficient-Range for Units 11 to 39 Volts
30
ir, PEAK SURGE CURRENT (AMPS)
1000
20 10 5 2 1 0.5
IZ, ZENER CURRENT (mA)
Vz=3.3V
T=25 O C
100
10
Vz=200V
1
0.2 0.1
0.1
1
10
100
1000
10
20
30
40
50
PW, PULSE WIDTH (ms)
Vz, ZENER VOLTAGE (VOLTS)
Fig.3 Peak Surge Current versus Pulse Width
Fig.4 Zener Voltage versus Zener Current Vz=11 thru 39 Volts
STAD-JUN.23.2004
PAGE . 3

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