LS37 Datasheet, PDF (1/4 Pages) CITIZEN ELECTRONICS CO., LTD. – Non-illuminated/Vertical Type

LS37 thru LS3B/SK37AFL thru SK310AFL
Surface Mount Schottky Rectifier
Reverse Voltage 70~100V Forward Current 3A
Features
• Schottky barrier diodes
• Low forward voltage drop
• Low leakage current
• Moisture sensitivity: level 1, per J-STD-020
• Solder dip 260 °C, 10 s
• Low profile， typical thickness 1.0mm
• AEC-Q101 qualified
Typical Applications
eSGB (SMAF)
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
Maximum RMS voltage
Maximum DC blocking voltage
VRRM
VRMS
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
LS37
70
49
70
LS38
LS39
80
90
56
63
70
70
3.0
100
- 55 to + 150
Electrical Characteristics (TA = 25 °C unless otherwise noted)
Parameter
Test Conditions Symbol LS37
LS38
LS39
Instantaneous forward voltage
IF=3A, TA=25℃
IF=3A, TA=125℃
VF
Max:0.80
Typ:0.60
Maximum DC reverse current
at rated DC blocking voltage
TA=25℃
TA=125℃
IR
500
100
Typical junction capacitance
4.0 V, 1 MHz
C_J
234
Typical thermal resistance
juntion to lead
R_θJL1)
20
Note1:Thermal resistance from junction to lead,mounted on PCB with 8.0×8.0mm copper pads
LS3B Unit
100
V
70
V
70
V
A
A
°C
LS3B Unit
Volts
uA
mA
pF
℃/W
www.goodark.com
1/4
2014.3-Rev.A