English
Language : 

LS34AS_15 Datasheet, PDF (1/4 Pages) GOOD-ARK Electronics – Surface Mount Schottky Rectifier Reverse Voltage 40~45V Forward Current 3A
LS34AS thru LS345AS
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
Symbol
Maximum repetitive peak reverse voltage
VRRM
Maximum RMS voltage
VRMS
Maximum DC blocking voltage
VDC
Maximum average forward rectified current at TL
(See Fig.1)
IF(AV)
Peak forward surge current 8.3 ms single half
sine-wave superimposed on rated load
IFSM
Operating junction and storage temperature
range
TJ, TSTG
LS34AS
40
28
40
LS345AS
45
31.5
45
3.0
60
- 55 to + 150
Electrical Characteristics (TA = 25 °C unless otherwise noted)
Parameter
Test Conditions Symbol
LS34AS
LS345AS
Maximum Instantaneous
forward voltage
IF=3A, TA=25℃ VF
0.45
Maximum DC reverse current
at rated DC blocking voltage
TA=25℃
IR
1
Typical junction capacitance
4.0 V, 1 MHz
CJ
180
Typical thermal resistance1)
juntion to case
RθJC
50
juntion to lead
RθJL
35
Note1:Thermal resistance from junction to case and lead,mounted on PCB with 8.0×8.0mm copper pads
Unit
V
V
V
A
A
°C
Unit
Volts
mA
pF
℃/W
www.goodark.com
1/4
2015.01-Rev.A