B240LA
FEA T URES
For surface mounted applications
Metal-Semiconductor junction with guardring
Epitaxial construction
Very Low forward voltage drop
High current capability
Plastic ma terial has UL flamm ability classification 94V-0
For use in low voltage, high frequency inverters,
free wheeling, and polarity protection applications
ME CHANICAL DA T A
Case : Molded plastic
Polarity : Indicated by cathode band
Weight : 0.002 ounces, 0.064 grams
SMA
V
RMS
V
DC
V
RRM
I
(AV)
I
FSM
V
F
Maximum Average Forward
Rectified Curren t
Peak Forward Surge Current 8.3ms s ingle
half s ine-wave super imp osed on rated load
(J ED EC METHOD )
Maximum Recu rren t Peak Revers e Voltag e
Maximum RMS Vo lta ge
Maximum DC Blocking Voltage
Maximum Instantaneous
F orwa rd Voltag e
2.0
25
T
J
Operating Temperature Range
-55 to +125 C
T
STG
Storage Temp erature Range
-55 to +150 C
Typical Thermal Re sistance (Note 2)
R
0JL
18
C/W
C
J
Typical Junction Capacitanc e (Not e 1)
200
pF
I
R
Maximum DC Reverse
Current at Rated DC
Bloc ki ng Volt age
40
2.0
mA
V
A
A
V
UNIT
V
V
CHARACTERISTICS SYMBOL
@T
C
=100 C
40
28
40
B240LA
0.43
NOTES : 1.Measur ed at 1.0MHz and applied reverse voltage of 4.0V DC.
2.Thermal Resistance J unction to lead.
LOW VF SURFACE MOUNT
SCHOTTKY BARRIER RECTIFIERS
REVERSE VOLTAGE -
40
Volts
FORWARD CURRENT-
2. 0
Ampere
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
℃
am bient temperature unless otherwise specified.
Single phase, half wave, 60Hz, resistive or inductive load.
F o r capacitive load, derate current b y 20%
SEMICONDUCTOR
LITE-ON
REV. 0, 15-Nov-2001, KSHA12
@ IF= 2A; T
J
=25
℃
@ IF= 2A; T
J
=125
℃
@ IF= 4A; T
J
=25
℃
@ IF= 4A; T
J
=125
℃
@ VR= 20V; T
J
=25
℃
@ VR= 20V; T
J
=100
℃
@ VR= 40V; T
J
=25
℃
@ VR= 40V; T
J
=100
℃
60
0.375
0.54
0.55
0.5
All Dim ensions in mill imeter
SMA
DIM. MIN. MAX.
A
C
D
E
F
G
H
B 4.06 4.57
2.92 2.29
1.27 1.63
0.31 0.15
4.83 5.59
0.05 0.20
2.01 2.62
0.76 1.52
B
A
C
HEF
GD
RATING AND CHARAC TERISTIC CURV ES
B240LA
FIG.1 - FORWARD CURRENT DERATING CURVE
AVERAGE FORWARD CURRENT
AMPERES
20 60 80 100 120
1.5
040
1.0
140
SINGLE PHASE HALF WAVE 60Hz
RESISTIVE OR INDUCTIV E LOAD
CASE TEMPERATURE, C
2.5
0.5
2.0
FIG.2 - MAXIMUM NON-REPETI TIVE SURGE CURRENT
NUMB ER OF CYCLES AT 60Hz
PEAK FORWA RD SURGE CURRENT ,
AMPERES
1 5 10 50 100220
0
5
10
15
Pulse Width 8.3ms
Single Half-Sine-Wav e
(JEDEC METHOD)
20
30
25
INSTANTANEOUS FORWARD VOLTAGE , (VOLTS)
FIG.3 - TYPICAL FORWARD CHARACTERISTICS
INSTANTANEOUS FO RWARD CURRENT, (A)
0.05 0.40
0
0.1
1.0
10
0.45 0.50 0.60
TJ= 25 C
PULSEWIDTH:300us
0.15 0.20 0.25 0.30 0.350.10
TJ= 125 C
TJ=100 C
0.55 0.65
FIG.4 - TYPICAL JUNCTION CAPACITANCE
CA PACI TA N CE , (p F)
RE VERSE VOLTAGE , (VOLTS)
10.0
0.1 100
1000
100
10 TJ= 25 C F= 1MHz
1.0 4.0
RATED PEAK REVERSE VOLTAGE, (V)
FIG.5 - TYPICAL REVERSE CHARACTERISTICS
INSTANTANEOUS
REVE RS E CUR RE NT, (mA)
510 30 35
0
0.1
1
10
1000
100
15 20 25
0.01
TJ= 25 C
TJ= 125 C
TJ= 100 C
40 45
REV. 0, 15-Nov-2001, KSH A12
