Technical Data
Data Sheet N0194, Rev. C
China - Germany - Korea - Singapore - United States
http://www.smc-diodes.com - sales@ smc-diodes.com
1SMA4741-1SMA4764
SURFACE MOUNT ZENER DIODE
Notes: 1. Valid provided that device terminals are kept at ambient temperature
For information on tape and reel specifications, including part
orientation and tape sizes, please refer to our tape and reel
packaging specification.
Maximum Ratings@T
A
=25°C unless otherwise specified
Power Dissipation (Note 1)
Derate Above 25°C
Forward Voltage @ I
F
= 200mA
Typical Thermal resistance junction to Ambient
(Note 1)
Operating Junction and Storage
Temperature Range
Case: SMA molded plastic body
Terminals: Solder Plated, Solderable per MIL-STD-
Polarity: Color band denotes cathode end
Glass Passivated Die Construction
11 –100V Nominal Zener Voltage
5% Standard Vz Tolerance
Typical IR Less Than 5.0μA Above 11V
Plastic Case Material has UL Flammability
Classification Rating 94V-O
“-A” suffix is for Automotive qualified
This is a Pb − Free Device
All SMC parts are traceable to the wafer lot
Additional testing can be offered upon request
Where XXXXX is YYWWL
741B = Marking Code
YY = Year
WW = Week
L = Lot Number
Cautions：Molding resin
Epoxy resin UL:94V-0
