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1SMA4740

Thinki Semiconductor
Part Number 1SMA4740
Manufacturer Thinki Semiconductor
Description (1SMA4728 - 1SMA4764) 1.0 Watt Surface Mount Type Silicon Zener Diodes
Published Jan 1, 2014
Detailed Description 1SMA4728 thru 1SMA4764 ® Pb Free Plating Product 1SMA4728 thru 1SMA4764 Pb 1.0 Watt Surface Mount Type Silicon Zene...
Datasheet PDF File 1SMA4740 PDF File

1SMA4740
1SMA4740

Overview
1SMA4728 thru 1SMA4764 ® Pb Free Plating Product 1SMA4728 thru 1SMA4764 Pb 1.
0 Watt Surface Mount Type Silicon Zener Diodes (3.
3Volt thru 100Volt) FEATURES • For surface mounted applications in order to optimize board space.
• Built-in strain relief • Low inductance • Typical IR less than 5.
0µA above 11V • Plastic package has Underwriters Laboratory Flammability Classification 94V-O • High temperature soldering : 260°C /10 seconds at terminals • Low profile package • Glass passivated junction SMA/DO-214AC Unit: inch (mm) .
062(1.
60) .
047(1.
20) .
181(4.
60) .
157(4.
00) .
012(.
305) .
006(.
152) .
096(2.
44) .
078(2.
00) • In compliance with EU RoHS 2002/95/EC directives MECHANICALDATA • Case: JEDEC DO-214AC,Molded plastic over passivated junction.
• Terminals: Solder plated,solderable per MIL-STD-750, Method 2026 • Polarity: Color band denotes positive end (cathode) • Standard Packaging:12mm tape (EIA-481) • Weight: 0.
002 ounce, 0.
064 gram .
060(1.
52) .
030(0.
76) .
008(.
203) .
002(.
051) .
208(5.
28) .
188(4.
80) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25°C ambient temperature unless otherwise specified.
Parameter Pwak Pulse Power Di ssi pati on on TA=50OC (Notes A) D erate above 50O C Peak Forward Surge C urrent 8.
3ms si ngle half si ne-wave superi mposed on rated load (JED EC method) Operati ng Juncti on and Storage Temperature Range Symbol Value 1.
0 6.
67 10 -55 to + 150 PD IFSM TJ,TSTG .
114(2.
90) .
098(2.
50) Uni ts W atts mW/ O C Amps O C NOTES: A.
Mounted on 5.
0mm2 (.
013mm thick) land areas.
B.
Measured on8.
3ms, and single half sine-wave or equivalent square wave ,duty cycle=4 pulses per minute maximum.
C.
Tolerance and Type Number Designation.
The type numbers listed have a standard tolerance on the nominal zener voltage of ± 5%.
Page 1/5 © 2006 Thinki Semiconductor Co.
,Ltd.
http://www.
thinkisemi.
com/ Free Datasheet http://www.
datasheet4u.
com/ 1SMA4728 thru 1SMA4764 ® Part Number Nom.
V V Z @ IZT Maximum Zener Impedance ZZT @ IZT ZZK @ ...


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