- Sierra IC Inc. will be closed for the holiday season through January 4, 2026, and will resume normal business operations on January 5, 2026.    

 

Home » Buy Online » Parts

78S4 Inventory Results

Datasheet
Datasheet
Cross References
Cross Reference
RoHS compliant
RoHS Compliant
Non-RoHS compliant
Non-RoHS-Compliant
Part Number Manufacturer Quantity Price Availability Order Request Quote Datasheet Cross References RoHS compliant
78-S4
EATON
549
Requires Quote
Available

Request 78-S4 Quote 78-S4 Datasheet
 
78-S4
78S40
National Semiconductor
308
Requires Quote
Available

Request 78S40 Quote 78S40 Datasheet
 
Universal Switching Regulator Subsystem
78S40CN
National Semiconductor
161
Requires Quote
Available

Request 78S40CN Quote 78S40CN Datasheet
 
 
78S40DIEFORMCERTIFIEDUSOEM
FCH
168
Requires Quote
Available

Request 78S40DIEFORMcertifiedUSOEM Quote 78S40DIEFORMcertifiedUSOEM Datasheet
 
 
78S40DIL
Original Equipment Manufacturer
20
Requires Quote
Available

Request 78S40DIL Quote 78S40DIL Datasheet
 
 
78S40DMQB
Philips Semiconductors
18
Requires Quote
Available

Request 78S40DMQB Quote 78S40DMQB Datasheet
 
 
78S40PC
U/K
102
Requires Quote
Available

Request 78S40PC Quote 78S40PC Datasheet
 
 
78S4M
AMPHE
18
Requires Quote
Available

Request 78S4M Quote 78S4M Datasheet
 
 
78-S4S
Wire-Pro, Inc (WPI)
7969
Requires Quote
Available

Request 78-S4S Quote 78-S4S Datasheet
 
78-S4S
78S4S29
AMPHE
18
Requires Quote
Available

Request 78S4S29 Quote 78S4S29 Datasheet
 
 
78S4ST
AMPHE
368
Requires Quote
Available

Request 78S4ST Quote 78S4ST Datasheet
 
 
78S4T
AMPHE
20
Requires Quote
Available

Request 78S4T Quote 78S4T Datasheet
 
 
78S4TM
02660
64
Requires Quote
Available

Request 78S4TM Quote 78S4TM Datasheet
 
 

Technical Resources / Inventory Search

Download datasheet in PDF format

Try Sierra IC©'s Datasheet Search, with Current and Obsolete datasheets available Free to Download.

Search for part

Purchase Online from Our Catalog of Active And Passive Electronic components from over 700 Manufacturers.

xref-button

Use our cross reference feature to find substitute parts while saving time and money.

Visa Mastercard American Express Open Links