Inventory History
3 month trend: +0.00%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
0 parts available
CAD Models
Download onsemi KA378R33TU symbol, footprint, and 3D STEP models from our trusted partners.
| source | eCAD | mCAD | FILES |
|---|---|---|---|
 Ultra Librarian | SymbolFootprint | Download |
The partner site will open in a new tab when downloading their CAD models
By downloading CAD models from Octopart, you agree to our Terms & Conditions and Privacy Policy.
Supply Chain
Country of OriginMainland China
Export Control Classification Number (ECCN) CodeEAR99
Harmonized Tariff Schedule (HTS) Code8541.29.00.95
Introduction Date1999-01-01
Lifecycle StatusEOL (Last Updated: 5 years ago)
LTB Date2018-06-22
LTD Date2018-12-22
Manufacturer Lifecycle StatusLAST SHIPMENTS (Last Updated: 5 years ago)
Descriptions
Descriptions of onsemi KA378R33TU provided by its distributors.
LDO Regulator Pos 3.3V 3A 4-Pin(4+Tab) TO-220F Rail
3A Fixed 3.3V Low Dropout Voltage Regulator (LDO)
Fixed Positive LDO Regulator, 3.3V, 0.5V Dropout, BIPolar, PSFM4
IC REG LINEAR 3.3V 3A TO220F-4L
KA378R33 Tube Through Hole Over Current Over Temperature Over Voltage Short Circuit voltage regulator linear 500mV 15.7mm 3A 15W
IC REG LINEAR FIXED POS LDO REG
The KA378R33 is a low-dropout voltage regulator suitable for various electronic equipments. It provide constant voltage power source with TO-220 4 lead full mold package. Dropout voltage of KA378R33 is below 0.5V in full rated current(3A). This regulator has various function such as peak current protection, thermal shut down, overvoltage protection and output disable function.
Manufacturer Aliases
onsemi has several brands around the world that distributors may use as alternate names. onsemi may also be known as the following names:
- ON Semiconductor
- ONS
- ONSEMICON
- ON SEM
- ON SEMICONDUCTO
- ON SEMICONDUCTORS
- ONSEMIC
- ON Semicondu
- OSC
- ONSE
- ON SEMICOND
- ON Semiconductor / Fairchild
- SCG
- ON Semiconductor Cor
- ON SEMICO
- ONSM
- ON SEMICONDUCTOR CORP
- onsemi / Fairchild
- MOT/ON SEMI
- Fairchild/ONSemiconductor
- ON Semiconductor Corporation
- ON4
- ON Semi - ON Semiconductor
- ON SEMICONDUCT
- ON-SEMI SCG
- ON Semiconductor Inc.
- onsemiconductor
- On Semiconductor Ltd
Inventory History
3 month trend: +0.00%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
0 parts available
Technical Specifications
Physical
Case/PackageTO-220-4
MountThrough Hole
Number of Pins4
Number of Terminals4
Weight2.829 g
Technical
Dropout Voltage500 mV
Max Input Voltage10 V
Max Junction Temperature (Tj)150 °C
Max Operating Temperature80 °C
Max Output Current3 A
Max Power Dissipation15 W
Min Input Voltage4 V
Min Operating Temperature-20 °C
Number of Circuits1
Number of Outputs1
Number of Regulators1
Output Current3 A
Output TypeFixed
Output Voltage3.3 V
PolarityPositive
Power Dissipation15 W
Power Rating15 W
Quiescent Current10 mA
Voltage Tolerance2.4 %
Dimensions
Height15.7 mm
Height - Seated (Max)19 mm
Length10 mm
Terminal Pitch2.54 mm
Width4.5 mm
Compliance
Environmental Classification
Lead FreeLead Free
Radiation HardeningNo
REACH SVHCNo
RoHSCompliant
Compliance Statements