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1SMA4740 Datasheet(PDF) 1 Page - Taiwan Semiconductor Company, Ltd

Part No. 1SMA4740
Description  1.0 Watt Surface Mount Silicon Zener Diodes
Download  4 Pages
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Maker  TSC [Taiwan Semiconductor Company, Ltd]
Homepage  http://www.taiwansemi.com
Logo TSC - Taiwan Semiconductor Company, Ltd

1SMA4740 Datasheet(HTML) 1 Page - Taiwan Semiconductor Company, Ltd

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CREAT BY ART
Qualified as per AEC-Q101
Low profile package
Built-in strain relief
Glass passivated junction
Low inductance
Typical IR less than 1uA above 11V
XXXA
= Specific Device Code
G
= Green Compound
Y
= Year
WW
= Work Week
Maximum Ratings and Electrical Characteristics
Rating at 25 ℃ ambient temperature unless otherwise specified.
Symbol
Unit
PD
Watts
PD
Watts
PZSM
Watts
TJ, TSTG
For surface mounted applications in order to
optimize board space
Weight: 0.064 gram
Type Number
Operating and Storage Temperature Range
-55 to +150
Version:H11
Power Dissipation, RTHJA<30K/W, TA=60℃
3
1SMA4737 - 1SMA200Z
Marking Diagram
SMA/DO-214AC
High temperature soldering guaranteed:
260℃ / 10 seconds at terminals
Features
Plastic package has Underwriters
Laboratory Flammability Classification 94V-0
Green compound with suffix "G" on packing
code & prefix "G" on datecode
1.0 Watt Surface Mount Silicon Zener Diodes
Value
Dimensions in inches and (millimeters)
Terminals: Pure tin plated lead free,
solderable per MIL-STD-750, Method 2025
Standard packaging: 12mm tape (EIA-481)
Polarity: Color Band denotes positive end (cathode)
Mechanical Data
Case: Molded plastic over passivated junction
Power Dissipation, RTHJA<100K/W, TA=25℃
1.25
Note 1: Non Repetitive Peak surge PD Test Condition: tp=100uS sq. pulse, TA=25℃ prior to surge
IFSM
10
Amps
Non Repetitive Peak Power Dissipation(Note 1)
60
Non Repetitive Peak Forward Surge Current, 8.3ms
Single Half Sine-wave Superimposed on Rated Load
(JEDEC method)
Pb
RoHS
COMPLIANCE
RoHS
COMPLIANCE


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