KA7808E Fairchild Semiconductor, KA7808E Datasheet - Page 2

• Manufacturer Part Number: KA7808E
• Description: 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
• Manufacturer: Fairchild Semiconductor

KA78XXE/KA78XXAE Rev. 1.0.3
Block Diagram
Pin Assignment
Absolute Maximum Ratings
Input
1
Symbol
T
T
R
R
OPR
STG
V
θJC
θJA
I
Starting
Circuit
Input Voltage
Thermal Resistance Junction-Cases (TO-220)
Thermal Resistance Junction-Air (TO-220)
Operating Temperature Range (KA78XXE/AE/ER)
Storage Temperature Range
1
Reference
Generator
Voltage
Current
V
V
O
O
Parameter
= 24V
TO-220
= 5V to 18V
GND
(Dual Gauge)
1. Input
2. GND
3. Output
Figure 1.
Figure 2.
Amplifier
Error
2
1
Protection
Protection
Thermal
SOA
D-PAK
-65 to +150
0 to +125
Value
Series Pass
35
40
65
Element
5
GND
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Output
° C/W
° C/W
Unit
GND
° C
°C
V
3
2