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부품번호 | STPS40L45CT 기능 |
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기능 | (STPS40L45Cx) LOW DROP POWER SCHOTTKY RECTIFIER | ||
제조업체 | STMicroelectronics | ||
로고 | |||
전체 6 페이지수
® STPS40L45CG/CT/CW
LOW DROP POWER SCHOTTKY RECTIFIER
MAIN PRODUCTS CHARACTERISTICS
IF(AV)
VRRM
Tj (max)
VF (max)
2 x 20 A
45 V
150 °C
0.49 V
FEATURES AND BENEFITS
s LOW FORWARD VOLTAGE DROP MEANING
VERY SMALL CONDUCTION LOSSES
s LOW SWITCHING LOSSES ALLOWING HIGH
FREQUENCY OPERATION
s AVALANCHE CAPABILITY SPECIFIED
A1
A2
K
K
A2
A1
D2PAK
STPS40L45CG
DESCRIPTION
Dual center tap Schottky barrier rectifier designed
for high frequency Switched Mode Power Supplies
and DC to DC converters.
Packaged in TO-220AB, TO-247 and D2PAK
these devices are intended for use in low voltage,
high frequency inverters, free-wheeling and
polarity protection applications.
A2
K
A1
TO-220AB
STPS40L45CT
A2
K
A1
TO-247
STPS40L45CW
ABSOLUTE RATINGS (limiting values, per diode)
Symbol
Parameter
Value
VRRM Repetitive peak reverse voltage
45
IF(RMS) RMS forward current
30
IF(AV) Average forward current
Tc = 130°C Per diode
δ = 0.5
Per device
20
40
IFSM Surge non repetitive forward current tp = 10 ms Sinusoidal
230
IRRM Repetitive peak reverse current
tp = 2 µs square F = 1kHz
2
IRSM Non repetitive peak reverse current tp = 100 µs square
3
PARM Repetitive peak avalanche power
tp = 1µs Tj = 25°C
8100
Tstg Storage temperature range
- 65 to + 150
Tj Maximum operating junction temperature *
150
dV/dt Critical rate of rise of reverse voltage
10000
* : dPtot <
1 thermal runaway condition for a diode on its own heatsink
dTj Rth( j − a)
July 2003 - Ed: 4A
Unit
V
A
A
A
A
A
W
°C
°C
V/µs
1/6
STPS40L45CT/CW
Fig. 9: Forward voltage drop versus forward
current (maximum values, per diode).
Fig. 10: Thermal resistance junction to ambient
versus copper surface under tab (Epoxy printed
circuit board FR4, copper thickness: 35µm)
(STPS40L45CG only).
IFM(A)
1000
100
Typical values
Tj=150°C
Tj=125°C
10
Tj=75°C
Tj=25°C
VFM(V)
1
0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6
Rth(j-a) (°C/W)
80
70
60
50
40
30
20
10 S(Cu) (cm²)
0
0 5 10 15 20 25 30 35 40
PACKAGE MECHANICAL DATA
TO-220AB
H2
Dia
L2
F2
F1
F
G1
G
L5
L6
L9
L4
REF.
A
C
L7
D
M
E
A
C
D
E
F
F1
F2
G
G1
H2
L2
L4
L5
L6
L7
L9
M
Diam.
DIMENSIONS
Millimeters
Inches
Min. Max. Min. Max.
4.40 4.60
1.23 1.32
2.40 2.72
0.49 0.70
0.61 0.88
1.14 1.70
1.14 1.70
4.95 5.15
2.40 2.70
10 10.40
16.4 typ.
13 14
2.65 2.95
15.25 15.75
6.20 6.60
3.50 3.93
2.6 typ.
3.75 3.85
0.173 0.181
0.048 0.051
0.094 0.107
0.019 0.027
0.024 0.034
0.044 0.066
0.044 0.066
0.194 0.202
0.094 0.106
0.393 0.409
0.645 typ.
0.511 0.551
0.104 0.116
0.600 0.620
0.244 0.259
0.137 0.154
0.102 typ.
0.147 0.151
s COOLING METHOD : C
s RECOMMENDED TORQUE VALUE : 0.55M.N
s MAXIMUM TORQUE VALUE : 0.70 M.N
4/6
4페이지 | |||
구 성 | 총 6 페이지수 | ||
다운로드 | [ STPS40L45CT.PDF 데이터시트 ] |
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부품번호 | 상세설명 및 기능 | 제조사 |
STPS40L45CG | (STPS40L45Cx) LOW DROP POWER SCHOTTKY RECTIFIER | STMicroelectronics |
STPS40L45CT | (STPS40L45Cx) LOW DROP POWER SCHOTTKY RECTIFIER | STMicroelectronics |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |