
FRONTIER
ELECTRONICS CO., LTD.
3A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS
FEATURES
!
FOR SURFACE MOUNTED APPLICATIONS
!
LOW PROFILE PACKAGE
!
BUILT-IN STRAIN RELIEF
!
EASY PICK AND PLACE
!
PLASTIC MATERIAL USED CARRIES UNDERWRITERS
LABORATORY CLASSIFICATION 94 V-0
!
EXTREMELY LOW VF
!
MAJORITY CARRIER CONDUCTION
!
HIGH TEMPERATURE SOLDERING
:
250
℃
/10 SECONDS AT
TERMINALS
MECHANICAL DATA
!
CASE
:
TSMA
!
TERMINALS
:
SOLDER PLATED
!
POLARITY
:
INDICATED BY CATHODE BAND
CASE-TSMA
!
WEIGHT
:
0.10 GRAMS
DIMENSIONS IN INCHES AND (MILLIMETERS)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
RATINGS AT 25
°
C AMBIENT TEMPERATURE UNLESS OTHERWISE SPECIFIED
SINGLE PHASE, HALF WAVE, 60 HZ, RESISTIVE OR INDUCTIVE LOAD.
FOR CAPACITIVE LOAD, DERATE CURRENT BY 20%
RATINGS
SYMBOL
V
RRM
V
RMS
V
DC
LK32A
20
14
20
LK34A
40
28
40
UNITS
V
V
V
MAXIMUM RECURRENT PEAK REVERSE VOLTAGE
MAXIMUM RMS VOLTAGE
MAXIMUM DC BLOCKING VOLTAGE
MAXIMUM AVERAGE FORWARD RECTIFIED CURRENT
SEE FIG.1
MAXIMUM OVERLOAD SURGE
8.3ms SINGLE HALF SINE-WAVE
STORAGE TEMPERATURE RANGE
OPERATING TEMPERATURE RANGE
I
O
3.0
A
I
FSM
80
A
T
STG
T
OP
-55 TO + 150
-55 TO + 125
℃
℃
ELECTRICAL CHARACTERISTICS (A
T
T
A
=25
°
C UNLESS OTHERWISE NOTED)
CHARACTERISTICS
MAXIMUM FORWARD VOLTAGE AT 3.0A AC AND 25
℃
MAXIMUM REVERSE CURRENT AT 25
℃
SYMBOL
V
F
I
R
LK32A
0.38
LK34A
0.40
UNITS
V
mA
0.5
LK32A
THRU
LK34A
.165(4.2)
.150(3.8)
.185(4.8)
.177(4.4)
.04(1.0) Typ
.110(2.8)
.094(2.4)
CATHODE
.067(1.7)
.060(1.5)
.012(0.3) Typ
.220(5.58)
REF
.052(1.32)
MIN
.08(2.03)
MIN
SOLDERING PAD
.094(2.38)
MAX