Document
LSL34 thru LSL345
Surface Mount Schottky Rectifier Reverse Voltage 40~45V Forward Current 3A
Features
• Schottky barrier diodes • Low forward voltage drop • Solder dip 260 °C, 10 s • Low profile, typical thickness 1.0mm • Moisture sensitivity: level 1, per J-STD-020
eSGB (SMAF)
Typical Applications
For use in low voltage,high freqency inverters,free wheeling, and polarity protection application
Maximum Ratings (TA = 25 °C unless otherwise noted)
Parameter
Maximum repetitive peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage
Maximum average forward rectified current
Peak forward surge current 8.3 ms single half sine-wave superimposed on rated load Operating junction and storage temperature range
Symbol VRRM VRMS VDC IF(AV)
IFSM
TJ, TSTG
LSL34
40 28 40
LSL345 45 31.5 40
3.0
50
- 55 to + 150
Unit V V V A
A
°C
Electrical Characteristics (TA = 25 °C unless otherwise noted)
Parameter
Test Conditions Symbol
LSL34
Maximum Instantaneous forward voltage
IF=3A, TA=25℃ VF
0.45
Maximum DC reverse current at rated DC blocking voltage
TA=25℃ TA=125℃
IR
0.5 100
Typical junction capacitance
4.0 V, 1 MHz
CJ
300
Typical thermal resistance1)
juntion to lead
RθJL
30
Note1:Thermal resistance from junction to lead,mounted on PCB with 8.0×8.0mm copper pads
LSL345
Unit
Volts
mA pF ℃/W
www.goodark.com
1/4
2015.1-Rev.B
LSL34 thru LSL345
Surface Mount Schottky Rectifier Reverse Voltage 40~45V Forward Current 3A
Ratings and Characteristics Curves
(TA = 25℃ unless otherwise noted)
Figure 1.Forward Current Derating Curve
Figure 2.Maximum Non-Repetitive Peak Forward Surge Current
Figure 3. Typical Reverse Characteristics
Figure 4. Typical Junction Capacitance
Figure 5. Typical Instantaneous Forward Characteristics
www.goodark.com
2/4
2015.1-Rev.B
LSL34 thru LSL345
Surface Mount Schottky Rectifier Reverse Voltage 40~45V Forward Current 3A
Package Outline Dimensions
in inches (millimeters)
DIM Unit: mm
Unit: inch
MIN MAX MIN MAX
A 0.92 1.08 0.036 0.043
A1 0 0.1 0.000 0.004
B 1.25 1.45 0.049 0.057
C 0.1 0.25 0.004 0.010
D 2.6 2.8 0.102 0.110
E 4.1 4.3 0.161 0.169
L 0.7 1.1 0.028 0.043
HE 4.8 5.2 0.189 0.205
Soldering footprint
Packing Information
Packing quantities: 10,000 pcs/Reel,12mm Tape, 13" Reel
Tape & Reel Specification
www.goodark.com
3/4
2015.1-Rev.B
LSL34 thru LSL345
Surface Mount Schottky Rectifier Reverse Voltage 40~45V Forward Current 3A
Disclaimers
These materials are intended as a reference to assist our customers in the selection of the Suzhou Good-Ark product best suited to the customer’s application; they do not convey any license under any intellectual property rights, or any other rights, belonging to Suzhou Good-Ark Electronics Co., Ltd.or a third party.
Suzhou Good-Ark Electronics Co., Ltd. assumes no responsibility for any damage, or infringement of any third-party’s rights, originating in the use of any product data, diagrams, charts, programs, algorithms, or circuit applicatio.