STPS6045CP Datasheet PDF - STMicroelectronics

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STPS6045CP
STMicroelectronics

Part Number STPS6045CP
Description POWER SCHOTTKY RECTIFIER
Page 5 Pages


STPS6045CP datasheet pdf
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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
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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
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Fig. 3-1: Non repetitive surge peak forward current
versus overload duration (maximum values, per
diode) (SOT-93 and TO-247).
STPS6045CP/CPI/CW
Fig. 3-2: Non repetitive surge peak forward current
versus overload duration (maximum values, per
diode) (TOP-3I).
IM(A)
350
300
250
200
150
100
IM
50
0
1E-3
t
δ=0.5 t(s)
1E-2
1E-1
Tc=75°C
Tc=100°C
Tc=125°C
1E+0
IM(A)
250
200
150
100
50 IM
t
δ=0.5 t(s)
0
1E-3
1E-2
1E-1
Tc=75°C
Tc=100°C
Tc=125°C
1E+0
Fig. 4: Relative variation of thermal transient Fig. 5: Reverse leakage current versus reverse
impedance junction to case versus pulse duration. voltage applied (typical values, per diode).
Zth(j-c)/Rth(j-c)
1.0
0.8
0.6 δ = 0.5
0.4
δ = 0.2
0.2 δ = 0.1
Single pulse
0.0
1E-4
1E-3
tp(s)
1E-2
T
δ=tp/T
1E-1
tp
1E+0
IR(µA)
1E+5
1E+4
1E+3
1E+2
Tj=150°C
Tj=125°C
Tj=100°C
Tj=75°C
Tj=50°C
1E+1
Tj=25°C
1E+0
0
5 10 15 20 25 30 35 40 45
VR(V)
Fig. 6: Junction capacitance versus reverse
voltage applied (typical values, per diode).
Fig. 7: Forward voltage drop versus forward
current (maximum values, per diode).
C(nF)
5.0
1.0
0.1
1
2
F=1MHz
Tj=25°C
IFM(A)
200
100
10
Typical values
Tj=125°C
Tj=25°C
Tj=125°C
VR(V)
5 10
20
VFM(V)
1
50 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4
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STPS6045CP/CPI/CW
PACKAGE MECHANICAL DATA
SOT-93
PACKAGE MECHANICAL DATA
TOP-3I (isolated)
4/5
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DIMENSIONS
REF. Millimeters
Inches
Min. Typ. Max. Min. Typ. Max.
A 4.70
4.90 1.185
0.193
C 1.90
2.10 0.075
0.083
D 2.50
0.098
D1 2.00
0.078
E 0.50
0.78 0.020
0.031
F 1.10
1.30 0.043
0.051
F3 1.75
0.069
F4 2.10
0.083
G 10.80
11.10 0.425
0.437
H 14.70
15.20 0.279
0.598
L
12.20
0.480
L2
16.20
0.638
L3 18.0
0.709
L5 3.95
4.15 0.156
0.163
L6 31.00
1.220
O 4.00
4.10 0.157
0.161
REF.
DIMENSIONS
Millimeters
Inches
Min. Typ. Max. Min. Typ. Max.
A 4.4
4.6 0.173
0.181
B 1.45
1.55 0.057
0.061
C 14.35
15.60 0.565
0.614
D 0.5
0.7 0.020
0.028
E 2.7
2.9 0.106
0.114
F 15.8
16.5 0.622
0.650
G 20.4
21.1 0.815
0.831
H 15.1
15.5 0.594
0.610
J 5.4
5.65 0.213
0.222
K 3.4
3.65 0.134
0.144
L 4.08
4.17 0.161
0.164
P 1.20
1.40 0.047
0.055
R 4.60
0.181



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