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STPS6045CW Datasheet

POWER SCHOTTKY RECTIFIER

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® STPS6045CP/CPI/CW
POWER SCHOTTKY RECTIFIER
MAIN PRODUCT CHARACTERISTICS
IF(AV)
VRRM
Tj (max)
VF (max)
2x30 A
45 V
175 °C
0.63 V
FEATURES AND BENEFITS
VERY SMALL CONDUCTION LOSSES
NEGLIGIBLE SWITCHING LOSSES
EXTREME FAST SWITCHING
LOW THERMAL RESISTANCE
INSULATED PACKAGE: TOP-3I
Insulating voltage = 2500VRMS
Capacitance = 12pF
DESCRIPTION
Dual center tap Schottky rectifier suited for
switchmode power supply and high frequency DC
to DC converters.
Packaged either in SOT-93, TOP-3I or TO-247,
this device is intended for use in low voltage, high
frequency inverters, free wheeling and polarity
protection applications.
ABSOLUTE RATINGS (limiting values, per diode)
A1
K
A2
A2
K
A1
Insulated
TOP-3I
STPS6045CPI
A2
K
A1
SOT-93
STPS6045CP
A2
K
A1
TO-247
STPS6045CW
Symbol
VRRM
IF(RMS)
IF(AV)
IFSM
IRRM
Parameter
Repetitive peak reverse voltage
RMS forward current
Average forward current
δ = 0.5
SOT-93
TO-247
TOP-3I
Surge non repetitive forward current
Repetitive Peak reverse current
IRSM
Tstg
Tj
dV/dt
Non repetitive peak reverse current
Storage temperature range
Maximum operating junction temperature *
Critical rate of rise of reverse voltage
Tc = 150°C Per diode
Value
45
60
30
Unit
V
A
A
Tc = 130°C Per device
60
tp = 10 ms sinusoidal
400 A
tp = 2 µs square
F = 1kHz
1A
tp = 100 µs square
3A
- 65 to + 175 °C
175 °C
10000 V/µs
*
:
dPtot
dTj
<
1
Rth(ja)
thermal runaway condition for a diode on its own heatsink
June 1999 - Ed:5B
1/5
DataSheet4 U .com


STMicroelectronics Electronic Components Datasheet

STPS6045CW Datasheet

POWER SCHOTTKY RECTIFIER

No Preview Available !

www.DataSheet4U.com
STPS6045CP/CPI/CW
THERMAL RESISTANCES
Symbol
Rth (j-c) Junction to case
Rth (c)
Parameter
SOT-93 / TO-247
TOP-3I
SOT-93 / TO-247
TOP-3I
Per diode
Total
Per diode
Total
Coupling
When the diodes 1 and 2 are used simultaneously:
TJ(diode 1) = P(diode1) x Rth(j-c) (Per diode) + P(diode 2) x Rth(c)
STATIC ELECTRICAL CHARACTERISTICS (per diode)
Symbol
IR *
VF *
Parameter
Reverse leakage
current
Forward voltage drop
Tests Conditions
Tj = 25°C
VR = VRRM
Tj = 125°C
Tj = 125°C
IF = 30 A
Tj = 25°C
IF = 60 A
Tj = 125°C
IF = 60 A
Pulse test : ** tp = 380 µs, δ < 2%
To evaluate the conduction losses use the following equation:
P = 0.48 x IF(AV) + 0.005 IF2(RMS)
Value
0.95
0.55
1.8
1.1
0.15
0.4
Unit
°C/W
Min.
Typ.
20
0.53
0.68
Max.
500
80
0.63
0.84
0.78
Unit
µA
mA
V
Fig. 1: Average forward power dissipation
versus average forward current (per diode).
Fig. 2: Average current versus ambient
temperature (δ=0.5, per diode).
PF(av)(W)
25
δ = 0.05
20
δ = 0.1 δ = 0.2
δ = 0.5
15
δ=1
10
T
5
IF(av) (A)
δ=tp/T
tp
0
0 5 10 15 20 25 30 35 40
IF(av)(A)
35
30
25
20
15
10 T
5
δ=tp/T
0
0 25
tp
50
Rth(j-a)=Rth(j-c)
Rth(j-a)=10°C/W
Tamb(°C)
75 100
TOP-3I
SOT-93
TO-247
125 150 175
2/5
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Part Number STPS6045CW
Description POWER SCHOTTKY RECTIFIER
Maker STMicroelectronics
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STPS6045CW Datasheet PDF





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