參數(shù)資料
型號(hào): STPS3L25S
廠(chǎng)商: 意法半導(dǎo)體
英文描述: Low Drop Power Schottky Rectifier(低壓差功率肖特基整流管)
中文描述: 低壓差功率肖特基整流器(低壓差功率肖特基整流管)
文件頁(yè)數(shù): 1/4頁(yè)
文件大小: 57K
代理商: STPS3L25S
STPS3L25S
October 1998 - Ed: 3A
LOW DROP POWER SCHOTTKY RECTIFIER
I
F(AV)
V
RRM
Tj (max)
V
F
(max)
3 A
25 V
150
°
C
0.44V
MAINPRODUCTCHARACTERISTICS
VERY LOW FORWARD VOLTAGEDROPFOR
LESSPOWER DISSIPATION
OPTIMIZEDCONDUCTION/REVERSE LOSSES
TRADE-OFF WHICH MEANS THE HIGHEST
EFFICIENCY INTHEAPPLICATIONS
HIGH POWERSURFACE MOUNTMINIATURE
PACKAGE
FEATURESAND BENEFITS
Single Schottky rectifier suited to Switched Mode
PowerSuppliesandhighfrequencyDCtoDC con-
verters.
Packaged in SMC, this device is especially in-
tendedfor use asan antiparalleldiodeon synchro-
nous rectification freewheel MOSFET’s at the
secondaryof 3.3VSMPS andDC/DCunits.
DESCRIPTION
SMC
Symbol
Parameter
Value
Unit
V
RRM
Repetitivepeakreversevoltage
25
V
I
F(RMS)
I
F(AV)
I
FSM
RMS forwardcurrent
10
A
Averageforwardcurrent
T
L
= 115
°
C
δ
= 0.5
tp = 10 ms Sinusoidal
tp=
μ
s squareF=1kHz
tp = 100
μ
s square
3
A
Surgenonrepetitiveforwardcurrent
75
A
I
RRM
I
RSM
Repetitivepeakreversecurrent
1
A
Non repetitivepeak reversecurrent
1
A
°
C
°
C
V/
μ
s
T
stg
Tj
Storagetemperaturerange
- 65 to + 150
Maximumoperatingjunctiontemperature*
150
dV/dt
Criticalrate of rise of reversevoltage
10000
ABSOLUTE RATINGS
(limiting values)
* :dPtot
dTj
<
1
Rth
(
j
a
)
thermal runawayconditionfor a diodeon its ownheatsink
1/4
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