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Part Number Overview
Manufacturer Part Number
KA3843B
Description
IC OFFLINE SWITCH 8DIP
Detailed Description
Converter Offline Topology Up to 500kHz 8-DIP
Manufacturer
onsemi
Standard LeadTime
Edacad Model
KA3843B Models
Standard Package
3,000
Supplier Stocks
Technical specifications
Mfr
onsemi
Series
-
Package
Tube
Product Status
Obsolete
Output Isolation
-
Internal Switch(s)
No
Voltage - Breakdown
-
Topology
-
Voltage - Start Up
8.4 V
Voltage - Supply (Vcc/Vdd)
12V ~ 25V
Duty Cycle
97%
Frequency - Switching
Up to 500kHz
Fault Protection
-
Control Features
Frequency Control
Operating Temperature
0°C ~ 70°C (TA)
Package / Case
8-DIP (0.300", 7.62mm)
Supplier Device Package
8-DIP
Mounting Type
Through Hole
Base Product Number
KA3843
Environmental & Export Classifications
Moisture Sensitivity Level (MSL)
1 (Unlimited)
REACH Status
REACH Unaffected
ECCN
EAR99
HTSUS
8542.39.0001
Other Names
2156-KA3843B-ON
ONSONSKA3843B
Category
/Product Index/Integrated Circuits (ICs)/Power Management (PMIC)/AC DC Converters, Offline Switches/onsemi KA3843B
Documents & Media
Datasheets
1(KA3842B-45B)
Environmental Information
()
PCN Obsolescence/ EOL
1(Mult Devices 31/Jan/2019)
PCN Design/Specification
()
PCN Packaging
1(Mult Devices 24/Oct/2017)
EDA Models
1(KA3843B Models)
Quantity Price
-
Substitutes
Part No. : UC3843BNG
Manufacturer. : onsemi
Quantity Available. : 0
Unit Price. : $0.99000
Substitute Type. : Direct
Quantity Available. : 0
Unit Price. : $0.99000
Substitute Type. : Direct
Part No. : TL3843BP
Manufacturer. : Rochester Electronics, LLC
Quantity Available. : 2,502
Unit Price. : $0.82000
Substitute Type. : Direct
Quantity Available. : 2,502
Unit Price. : $0.82000
Substitute Type. : Direct
Part No. : LT1246CN8#PBF
Manufacturer. : Analog Devices Inc.
Quantity Available. : 0
Unit Price. : $4.74620
Substitute Type. : Similar
Quantity Available. : 0
Unit Price. : $4.74620
Substitute Type. : Similar
Part No. : TL3843P
Manufacturer. : Rochester Electronics, LLC
Quantity Available. : 2,598
Unit Price. : $1.12000
Substitute Type. : Similar
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Unit Price. : $1.12000
Substitute Type. : Similar
Part No. : UC2845BN
Manufacturer. : STMicroelectronics
Quantity Available. : 1,938
Unit Price. : $1.22000
Substitute Type. : Similar
Quantity Available. : 1,938
Unit Price. : $1.22000
Substitute Type. : Similar
Part No. : UC3843AN
Manufacturer. : Rochester Electronics, LLC
Quantity Available. : 15,685
Unit Price. : $1.42000
Substitute Type. : Similar
Quantity Available. : 15,685
Unit Price. : $1.42000
Substitute Type. : Similar
Part No. : UC3843BN
Manufacturer. : STMicroelectronics
Quantity Available. : 2,362
Unit Price. : $0.90000
Substitute Type. : Similar
Quantity Available. : 2,362
Unit Price. : $0.90000
Substitute Type. : Similar
Part No. : UC3843N
Manufacturer. : Texas Instruments
Quantity Available. : 34
Unit Price. : $1.44000
Substitute Type. : Similar
Quantity Available. : 34
Unit Price. : $1.44000
Substitute Type. : Similar