SE78XX Datasheet, PDF (3/11 Pages) Seaward Electronics Inc. – 1A 3-Terminal Positive Voltage Regulator

Ordering Information
SE78XX
1A 3-Terminal Positive Voltage Regulator
Part Number
SE78QXX-LF
SE78JXX-LF
SE78QXX-HF
SE78JXX-HF
Marking Information
SE78XX
YYWW-LF
SE78XX
YYWW-LF
SE78XX
YYWW-HF
SE78XX
YYWW-HF
Package
TO220
TO252
TO220
TO252
Remarks
XX means Output Voltage
YYWW means Production batch
LF means Lead Free
XX means Output Voltage
YYWW means Production batch
HF means Halogen Free
Absolute Maximum Ratings
Symbol
VIN
TLEAD
PD
TJ
TSTG
θJC
θJA
Parameter
Input Voltage
Lead Temperature (Soldering, 10sec)
Power Dissipation
Operating Junction Temperature
Storage Temperature Range
Thermal Resistance -Junction to Case
TO220
TO252
Thermal Resistance -Junction to Ambient
TO220
TO252
Maximum
36
260
Internal Limited
150
-65~+150
5
10
45
55
Units
V
℃
W
℃
℃
℃/W
℃/W
Note:Absolute maximum ratings are those values beyond which damage to the device may occur.
Functional operation under these conditions is not implied.
Rev1.0
Preliminary and all contents are subject to change without prior notice.
© Seaward Electronics, Inc., • www.seawardinc.com • Page 4
9/4/2012