SS540SL-NH-OK Datasheet, PDF (1/4 Pages) Dongguan City Niuhang Electronics Co.LTD – SUPER LOW VF SCHOTTKY RECTIFIERS

Niu Hang
Electronic Co. Ltd
SS540SL,SS545SL
SUPER LOW VF SCHOTTKY RECTIFIERS
Production
Data Sheet
VOLTAGE
40Volts, 45Volts
CURRENT ^{5.0 Ampers}
FEATURES
Plastic package has Underwriters Laboratory Flammability Classification 94V-0
Metal silicon junction ,majority carrier conduction
Guard ring for overvoltage protection
Low power loss ,high efficiency
High current capability ,ultra low forward voltage drop
High surge capability
High temperature soldering guaranteed:260℃/10 seconds at terminals
Component in accordance to RoHS 2011/65/EU
MECHANICAL DATA
Case:JEDEC DO-214AA(SMB) molded plastic body.
Terminals: Plated axial leads, solderable per MIL-STD-750,method 2026
Polarity: color band denotes cathode end
Mounting Position: Any
Weight: 0.041ounce, 1.15 grams
TYPICAL APPLICATIONS
For use in low voltage ,high frequency inverters ,DC/DC
converters,free wheeling ,and polarity protection applications
DO-214AA(SMB)
0.050(1.27)
0.030(0.76)
0.185(4.70)
0.160(4.06)
0.220(5.59)
0.200(5.08)
Maximum Ratings _{(Ratings at 25℃ ambient temperature unless otherwise specified )}
Parameter
Symbol
SS540SL,SS545SL
Unit
Maximum repetitive peak reverse voltage
Maximum average forward rectified current
0.375"(9.5mm) lead length(see fig.1)
VRRM
IF(AV)
40V,45V
V
5.0
A
Peak forward surge current 8.3ms single half
sine-wave superimposed on rated load
IFSM
(JEDEC method at rated TL)
120
A
Operating junction temperature range
Storage temperature range
TJ
-55 to+150
℃
Tstg
-55 to+150
℃
Unit:Inch(mm)
0.012(0.305)
0.006(0.152)
Electrical Characteristcs ^{(Ratings at 25℃ ambient temperature unless otherwise specified )}
Parameter
Instaneous forward voltage
Reverse current
Test Conditions
IF=5.0A
IF=3.0A
TA= 25℃
TA= 100℃
TA= 125℃
TA= 25℃
TA= 100℃
TA= 125℃
VR=40V,45V
TA= 25℃
TA= 100℃
TA= 125℃
Symbol
1)
VF
2)
IR
TYP.
MAX.
Unit
0.40
0.43
0.33
0.36
0.32
0.35
0.37
0.40
V
0.29
0.32
0.27
0.30
80
200
μA
8
15
mA
20
50
Typical junction capacitance
4V,1MHz
CJ
370
pF
Notes: 1.Pulse test: 300 μs pulse width,1% duty cycle
2.Pulse test: pulse width≤40ms
http://www.dgniuhang.com
Date:2014/10/20 Rev.:AA
Page: 1 of 4