onsemi KA7808ETU
$ 0.296
Obsolete
Inventory History
3 month trend: +0.00%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
CAD Models
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Alternate Parts
This Part
Alternate Parts
Price @ 1000
$ 0.296
$ 0.369
Stock
318,997
211,535
Authorized Distributors
2
3
Case/Package
TO-220-3
TO-220
Number of Pins
3
3
Number of Outputs
1
1
Max Output Current
1 A
1 A
Min Input Voltage
10.5 V
10.5 V
Max Input Voltage
25 V
25 V
Min Output Voltage
-
8 V
Max Output Voltage
-
-
Accuracy
4 %
4 %
Dropout Voltage
2 V
2 V
Power Supply Rejection Ratio (PSRR)
73 dB
62 dB
Supply Chain
Country of OriginMainland China
Export Control Classification Number (ECCN) CodeEAR99
Harmonized Tariff Schedule (HTS) Code8542.39.00.60
Introduction Date2003-10-27
Lifecycle StatusObsolete (Last Updated: 2 months ago)
LTB Date2019-04-18
LTD Date2019-10-18
Descriptions
Descriptions of onsemi KA7808ETU provided by its distributors.
Linear Voltage Regulators 3-Terminal 1A Positive 3-Pin(3+Tab) TO-220 Rail
IC,VOLT REGULATOR,FIXED,+8V,BIPOLAR,SIP,3PIN,PLASTIC
Fixed Positive Standard Regulator, 8V, BIPolar, SFM3
IC REG LINEAR FIXED POS STD REG
KA7808 Tube Through Hole Over Temperature Short Circuit voltage regulator linear 2V 15.95mm 1A -40C~125C
FIXED POSITIVE STANDARD REG, 8VB
LINEAR VOLT REG, 1A, 8V, TO-220AB-3; Fixed Output Voltage Nom.: 8V; Adjustable Output Voltage Min: -; Adjustable Output Voltage Max: -; Input Voltage Min: 10.5V; Input Voltage Max: 23V; Product Range: 7808 Voltage Regulators;
The KA78XXE/KA78XXAE series of three-terminal positive regulator are available in the TO-220/D-PAK package and with several fixed output voltages, making them useful in a wide range of applications. Each type employs internal current limiting, thermal shut down and safe operating area protection, making it essentially indestructible. If adequate heat sinking is provided, they can deliver over 1A output current. Although designed primarily as fixed voltage regulators, these devices can be used with external components to obtain adjustable voltages and currents.
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
1 part available
Technical Specifications
Physical
Case/PackageTO-220-3
Contact PlatingTin
MountThrough Hole
Number of Pins3
Number of Terminals3
Weight1.8 g
Technical
Accuracy4 %
Dropout Voltage2 V
Max Input Voltage25 V
Max Junction Temperature (Tj)125 °C
Max Operating Temperature125 °C
Max Output Current1 A
Min Input Voltage10.5 V
Min Operating Temperature-40 °C
Nominal Output Voltage8 V
Number of Circuits1
Number of Outputs1
Number of Regulators1
Output Current1 A
Output TypeFixed
Output Voltage8 V
Output Voltage Accuracy4 %
PolarityPositive
Power Supply Rejection Ratio (PSRR)73 dB
Quiescent Current8 mA
Voltage Tolerance5 %
Dimensions
Height15.95 mm
Height - Seated (Max)20.4 mm
Length10.16 mm
Terminal Pitch2.54 mm
Width4.35 mm
Compliance
Environmental Classification
Lead FreeLead Free
REACH SVHCNo
RoHSCompliant
Compliance Statements