Datasheet

PAGE . 1January 18,2012-REV.00
SB340LS
LOW VF SCHOTTKY RECTIFIER
VOLTAGE 40 Volts
3 Amperes
CURRENT
MAXIMUM RATINGS(TA=25
o
C unless otherwise noted)
ELECTRICAL CHARACTERISTICS(TA=25
o
C unless otherwise noted)
PARAMETER SYMBOL TEST CONDITIONS MIN. TYP. MAX. UNIT
Breakdown voltage V
BR I R=1mA 40 - - V
Instantaneous forward voltage V
F
I F=0.1A
I
F=1.5A
I
F=3A
T
J=25
o
C
-
-
-
0.29
0.39
0.44
-
-
0.46
V
I
F=0.1A
I
F=1.5A
I
F=3A
T
J=125
o
C
-
-
-
0.14
0.28
0.36
-
-
-
V
Reverse current I
R
VR=32V - 15 - μA
V
R=40V
T
J=25
o
C
T
J=125
o
C
-
-
-
15
60
-
μA
mA
FEATURES
• Plastic package has Underwriters Laboratory
Flammability Classification 94V-O utilizing
Flame Retardant Epoxy Molding Compound.
• Exceeds environmental standards of MIL-S-19500/228.
• Low forward voltage drop, low power losses
• High efficiency operation
• Lead free in comply with EU RoHS 2002/95/EC directives
MECHANICAL DATA
• Case: DO-15 Molded plastic
• Terminals: Axial leads, solderable per MIL-STD-750,Method 2026
• Polarity: Color band denotes cathode end
• Mounting Position: Any
• Weight: 0.015 ounces, 0.4grams
PARAMETER SYMBOL VALUE UNIT
Maximum repetitive peak reverse voltage V
RRM 40 V
Maximum rms voltage V RMS 28 V
Maximum dc blocking voltage V R 40 V
Maximum average forward rectified current I F(AV) 3A
Peak forward surge current : 8.3ms single half sine-wave
uperimposed on rated load
I
FSM 150 A
Typical thermal resistance (Note 1)
R
ΘJA
R ΘJC
80
38
O
C/W
Operating junction temperature range T J -55 to + 150
o
C
Storage temperature range T STG -55 to + 150
o
C
Note : 1. Mounted on 48cm
2
FR-4 PCB.
1.0(25.4)MIN.0.300(7.6)
0.230(5.8)
0.034(0.86)
0.028(0.71)
0.140(3.6)
0.104(2.6)
1.0(25.4)MIN.