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부품번호 9474
기능 POWER SCHOTTKY RECTIFIER
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9474 데이터시트, 핀배열, 회로
® STPS3150/U
POWER SCHOTTKY RECTIFIER
MAIN PRODUCT CHARACTERISTICS
IF(AV)
VRRM
Tj (max)
VF (max)
3A
150 V
175°C
0.66 V
FEATURES AND BENEFITS
s NEGLIGIBLE SWITCHING LOSSES
s LOW FORWARD VOLTAGE DROP FOR
HIGHER EFFICIENCY AND EXTENDED
BATTERY LIFE
s LOW THERMAL RESISTANCE
DO-201AD
STPS3150
DESCRIPTION
150V Power Schottky rectifier are suited for switch
Mode Power Supplies on up to 24V rails and high
frequency converters.
Packaged in SMB and Axial, this device is
intended for use in consumer & computer
applications like TV, STB, PC and DVD where low
drop forward voltage in required to reduce power
dissipation.
ABSOLUTE RATINGS (limiting values)
SMB
STPS3150U
Symbol
Parameter
VRRM Repetitive peak reverse voltage
IF(RMS) RMS forward current
IF(AV) Average forward current
TL = 130°C δ = 0.5 SMB
TL = 140°C δ = 0.5 DO-201AD
IFSM Surge non repetitive forward current Half wave, single SMB
phase, 50Hz
DO-201AD
Tstg Storage temperature range
Tj Maximum junction temperature *
dV/dt Critical rate of rise of reverse voltage (rated VR, Tj = 25°C)
Value
150
15
3
Unit
V
A
A
100 A
150
- 65 to + 150 °C
175 °C
10000 V/µs
* : dPtot <
1 thermal runaway condition for a diode on its own heatsink
dTj Rth( j a)
April 2003 - Ed: 1A
1/5




9474 pdf, 반도체, 판매, 대치품
STPS3150/U
Fig. 9: Thermal resistance versus lead length
(DO-201AD).
Rth(°C/W)
90
80
70
60
50
40
30
20
10
0
5
10
Rth(j-a)
DO-201AD
Rth(j-I)
Lleads(mm)
15
20
25
PACKAGE MECHANICAL DATA
SMB
E1
D
E
A1
C A2
Lb
REF.
A1
A2
b
c
E
E1
D
DIMENSIONS
Millimeters
Inches
Min. Max. Min. Max.
1.90 2.45 0.075 0.096
0.05 0.20 0.002 0.008
1.95 2.20 0.077 0.087
0.15 0.41 0.006 0.016
5.10 5.60 0.201 0.220
4.05 4.60 0.159 0.181
3.30 3.95 0.130 0.156
FOOT PRINT DIMENSIONS (in millimeters)
2.3
1.52 2.75 1.52
4/5

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9474

POWER SCHOTTKY RECTIFIER

STMicroelectronics
STMicroelectronics

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