Datasheets
KA78R33 by:

Fixed Positive LDO Regulator, 3.3V, 0.5V Dropout, BIPolar, PSFM4, TO-220F, 4 PIN

Part Details for KA78R33 by Samsung Semiconductor

Overview of KA78R33 by Samsung Semiconductor

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Applications Energy and Power Systems Transportation and Logistics Renewable Energy Automotive

Part Details for KA78R33

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KA78R33 Part Data Attributes

KA78R33 Samsung Semiconductor
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KA78R33 Samsung Semiconductor Fixed Positive LDO Regulator, 3.3V, 0.5V Dropout, BIPolar, PSFM4, TO-220F, 4 PIN
Rohs Code No
Part Life Cycle Code Transferred
Ihs Manufacturer SAMSUNG SEMICONDUCTOR INC
Part Package Code TO-220F
Package Description , SIP4,.06TB
Pin Count 3
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Samacsys Manufacturer SAMSUNG
Adjustability FIXED
Dropout Voltage1-Max 0.5 V
Dropout Voltage1-Nom 0.5 V
Input Voltage Absolute-Max 35 V
Input Voltage-Max 10 V
Input Voltage-Min 4 V
JESD-30 Code R-PSFM-T4
JESD-609 Code e0
Line Regulation-Max 0.083%
Load Regulation-Max 0.066%
Number of Functions 1
Number of Outputs 1
Number of Terminals 4
Operating Temperature TJ-Max 150 °C
Operating Temperature TJ-Min -25 °C
Output Current1-Max 1 A
Output Voltage1-Max 3.38 V
Output Voltage1-Min 3.22 V
Output Voltage1-Nom 3.3 V
Package Body Material PLASTIC/EPOXY
Package Equivalence Code SIP4,.06TB
Package Shape RECTANGULAR
Package Style FLANGE MOUNT
Qualification Status Not Qualified
Regulator Type FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
Surface Mount NO
Technology BIPOLAR
Terminal Finish Tin/Lead (Sn/Pb)
Terminal Form THROUGH-HOLE
Terminal Pitch 2.54 mm
Terminal Position SINGLE
Voltage Tolerance-Max 2.4%

Alternate Parts for KA78R33

This table gives cross-reference parts and alternative options found for KA78R33. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of KA78R33, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Description Manufacturer Compare
KA78R33TU Fixed Positive LDO Regulator, 3.3V, 0.5V Dropout, BIPolar, PSFM4, TO-220F, 4 PIN Fairchild Semiconductor Corporation KA78R33 vs KA78R33TU

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