STPS1545 [STMICROELECTRONICS]
POWER SCHOTTKY RECTIFIER; 功率肖特基整流器
| 型号： | STPS1545 |
| 厂家： | 
ST |
| 描述： | POWER SCHOTTKY RECTIFIER |
| 文件： | 总7页 (文件大小：129K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
STPS1545D/F/FP/R/G
®
POWER SCHOTTKY RECTIFIER
MAIN PRODUCT CHARACTERISTICS
IF(AV)
VRRM
15 A
45 V
Tj (max)
VF (max)
175 °C
0.57 V
A
A
K
K
FEATURES AND BENEFITS
TO-220AC
STPS1545D
TO-220FPAC
STPS1545FP
■
■
■
■
VERY SMALL CONDUCTION LOSSES
NEGLIGIBLE SWITCHING LOSSES
EXTREMELY FAST SWITCHING
INSULATED
TO-220FPAC
PACKAGE:
ISOWATT220AC,
Insulating voltage = 2000V DC
Capacitance = 12pF
A
A
K
K
A
■
AVALANCHE CAPABILITY SPECIFIED
I2PAK
STPS1545R
ISOWATT220AC
STPS1545F
DESCRIPTION
Single chip Schottky rectifier suited for Switch
Mode Power Supply and high frequency DC to DC
converters.
K
Packaged in TO-220AC, ISOWATT220AC,
TO-220FPAC, I2PAK or D2PAK, this device is
intended for use in low voltage, high frequency
inverters, free wheeling and polarity protection
applications.
A
NC
D2PAK
STPS1545G
ABSOLUTE RATINGS (limiting values)
Symbol
Parameter
Repetitive peak reverse voltage
Value
Unit
V
VRRM
45
30
15
IF(RMS) RMS forward current
A
IF(AV)
Average forward current
δ = 0.5
TO-220AC,
Tc = 155°C
Tc = 130°C
A
I2PAK, D2PAK
ISOWATT220AC
TO-220FPAC
IFSM
IRRM
IRSM
PARM
Tstg
Surge non repetitive forward current tp = 10 ms Sinusoidal
Repetitive peak reverse current tp = 2 µs square F = 1kHz
220
A
A
1
3
Non repetitive peak reverse current tp = 100 µs square
Repetitive peak avalanche power tp = 1µs Tj = 25°C
Storage temperature range
A
6000
W
- 65 to + 175
175
°C
°C
V/µs
Tj
Maximum operating junction temperature *
Critical rate of rise of reverse voltage
dV/dt
10000
dPtot
1
* :
<
thermal runaway condition for a diode on its own heatsink
dTj
Rth(j − a)
July 2003 - Ed: 5F
1/7
STPS1545D/F/FP/R/G
THERMAL RESISTANCES
Symbol
Parameter
Value
Unit
Rth (j-c) Junction to case
TO-220AC, I2PAK,
D2PAK
1.6
°C/W
ISOWATT220AC
TO-220FPAC
4.0
STATIC ELECTRICAL CHARACTERISTICS
Symbol
Parameter
Tests Conditions
Min. Typ. Max.
Unit
µA
mA
V
IR *
Reverse leakage current
Tj = 25°C
VR = VRRM
200
Tj = 125°C
Tj = 125°C
Tj = 25°C
11
40
VF *
Forward voltage drop
IF = 15 A
IF = 30 A
IF = 30 A
0.5
0.57
0.84
0.72
Tj = 125°C
0.65
Pulse test : * tp = 380 µs, δ < 2%
To evaluate the conduction losses use the following equation :
2
P = 0.42 x IF(AV) + 0.01 IF (RMS)
Fig. 1: Average forward power dissipation versus
average forward current.
Fig. 2: Average current versus ambient
temperature (δ = 0.5).
PF(av)(W)
IF(av)(A)
12
18
δ = 0.1
δ = 0.2
δ = 0.5
Rth(j-a)=Rth(j-c)
TO-220AC
16
δ = 0.05
10
8
14
12
ISOWATT220AC
δ = 1
10
6
Rth(j-a)=15°C/W
8
4
6
T
T
4
2
2
tp
IF(av) (A)
10
=tp/T
Tamb(°C)
δ
tp
=tp/T
δ
0
0
0
2
4
6
8
12
14
16
18
0
25
50
75
100
125
150
175
Fig. 3: Normalized avalanche power derating
versus pulse duration.
Fig. 4: Normalized avalanche power derating
versus junction temperature.
P
(t )
p
(1µs)
ARM
P
ARM
(t )
p
(25°C)
ARM
P
ARM
P
1
1.2
1
0.1
0.8
0.6
0.4
0.2
0
0.01
T (°C)
j
t (µs)
p
0.001
0
25
50
75
100
125
150
0.01
0.1
1
10
100
1000
2/7
STPS1545D/F/FP/R/G
Fig. 5-1: Non repetitive surge peak forward cur-
rent versus overload duration (maximum values)
(TO-220AC, I2PAK and D2PAK).
Fig. 5-2: Non repetitive surge peak forward cur-
rent versus overload duration (maximum values)
(ISOWATT220AC, TO-220FPAC).
IM(A)
IM(A)
120
200
180
160
140
120
100
80
Tc=75°C
Tc=75°C
100
60
Tc=100°C
Tc=100°C
80
60
Tc=125°C
Tc=125°C
40
IM
IM
40
20
20
t
t
δ=0.5
δ=0.5
t(s)
t(s)
0
0
1E-3
1E-2
1E-1
1E+0
1E-3
1E-2
1E-1
1E+0
Fig. 6-1: Relative variation of thermal transient im-
pedance junction to case versus pulse duration
(TO-220AC, I2PAK and D2PAK).
Fig. 6-2: Relative variation of thermal transient im-
pedance junction to case versus pulse duration
(ISOWATT220AC, TO-220FPAC).
Zth(j-c)/Rth(j-c)
Zth(j-c)/Rth(j-c)
1.0
1.0
0.8
0.8
δ = 0.5
δ = 0.5
0.6
0.6
0.4
0.4
T
T
δ = 0.2
δ = 0.2
0.2
0.2
δ = 0.1
δ = 0.1
tp(s)
tp
=tp/T
δ
Single pulse
tp(s)
Single pulse
tp
=tp/T
δ
0.0
1E-4
0.0
1E-3
1E-3
1E-2
1E-1
1E+0
1E-2
1E-1
1E+0
1E+1
Fig. 7: Reverse leakage current versus reverse
voltage applied (typical values).
Fig. 8: Junction capacitance versus reverse
voltage applied (typical values).
C(pF)
IR(µA)
2000
F=1MHz
Tj=25°C
5E+4
Tj=150°C
1E+4
Tj=125°C
1000
500
Tj=100°C
1E+3
Tj=75°C
1E+2
1E+1
1E+0
Tj=50°C
Tj=25°C
200
VR(V)
VR(V)
10 15 20 25 30 35 40 45
100
0
5
1
2
5
10
20
50
3/7
STPS1545D/F/FP/R/G
Fig. 9: Forward voltage drop versus forward
current (maximum values).
Fig. 10: Thermal resistance junction to ambient
versus copper surface under tab (epoxy printed
circuit board FR4, Cu=35µm) (D2PAK).
IFM(A)
Rth(j-a) (°C/W)
80
100.0
Typical values
Tj=125°C
70
60
50
40
30
20
Tj=25°C
10.0
Tj=125°C
1.0
10
S(Cu) (cm²)
VFM(V)
0
0.1
0
5
10
15
20
25
30
35
40
0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6
PACKAGE MECHANICAL DATA
TO-220FPAC
REF.
DIMENSIONS
Millimeters
Inches
Min.
4.4
Max.
Min.
Max.
0.181
0.106
0.108
0.027
0.039
0.067
0.205
0.106
0.409
A
H
B
A
B
4.6
2.7
0.173
0.098
0.098
0.018
0.030
0.045
0.195
0.094
0.393
2.5
D
2.5
2.75
0.70
1
Dia
E
0.45
0.75
1.15
4.95
2.4
F
L6
L5
F1
G
1.70
5.20
2.7
L2
L7
L3
G1
H
10
10.4
D
L2
L3
L4
L5
L6
L7
Dia.
16 Typ.
0.63 Typ.
F1
28.6
9.8
30.6
10.6
3.6
1.126
0.386
0.114
0.626
0.354
0.118
1.205
0.417
0.142
0.646
0.366
0.126
L4
2.9
15.9
9.00
3.00
16.4
9.30
3.20
F
E
G1
G
4/7
STPS1545D/F/FP/R/G
PACKAGE MECHANICAL DATA
ISOWATT220AC
DIMENSIONS
Millimeters
Min. Typ. Max. Min. Typ. Max.
A
H
B
REF.
Inches
A
B
4.40
2.50
2.40
0.40
0.75
1.15
4.95
10.00
4.60 0.173
2.70 0.098
2.75 0.094
0.70 0.016
1.00 0.030
1.70 0.045
5.20 0.195
10.40 0.394
0.181
0.106
0.108
0.028
0.039
0.067
0.205
0.409
D
L6
E
L7
L2
F
L3
F1
G
H
F1
L2
16.00
0.630
L3 28.60
L6 15.90
30.60 1.125
16.40 0.626
9.30 0.354
3.20 0.118
1.205
0.646
0.366
0.126
F
D
E
L7
9.00
G
Diam 3.00
PACKAGE MECHANICAL DATA
I²PAK
REF.
DIMENSIONS
Millimeters Inches
Min. Max.
4.40 4.60
Min.
Max.
0.181
0.106
0.037
0.046
0.046
0.024
0.054
0.368
0.106
0.409
0.535
0.149
0.055
A
A
A1
b
0.173
0.098
0.028
0.044
0.044
0.018
0.048
0.352
0.094
0.394
0.516
0.137
0.050
E
2.49
0.70
1.14
1.14
0.45
1.23
8.95
2.40
10.0
13.1
3.48
1.27
2.69
0.93
1.17
1.17
0.60
1.36
9.35
2.70
10.4
13.6
3.78
1.40
c2
L2
b1
b2
c
D
c2
D
L1
A1
e
b2
b1
L
E
L
L1
L2
b
c
e
5/7
STPS1545D/F/FP/R/G
PACKAGE MECHANICAL DATA
D2PAK
REF.
DIMENSIONS
Millimeters
Min.
Inches
Min.
A
Max.
4.60
2.69
0.23
0.93
1.70
0.60
1.36
9.35
10.40
5.28
15.85
1.40
1.75
3.20
Max.
0.181
0.106
0.009
0.037
0.067
0.024
0.054
0.368
0.409
0.208
0.624
0.055
0.069
0.126
E
C2
L2
A
A1
A2
B
4.40
2.49
0.03
0.70
1.14
0.45
1.23
8.95
10.00
4.88
15.00
1.27
1.40
2.40
0.173
0.098
0.001
0.027
0.045
0.017
0.048
0.352
0.393
0.192
0.590
0.050
0.055
0.094
D
L
L3
B2
C
A1
B2
R
C
C2
D
B
G
E
A2
G
L
M
*
V2
L2
L3
M
* FLAT ZONE NO LESS THAN 2mm
R
0.40 typ.
0.016 typ.
FOOT PRINT DIMENSIONS (in millimeters)
16.90
10.30
5.08
1.30
3.70
8.90
6/7
STPS1545D/F/FP/R/G
PACKAGE MECHANICAL DATA
TO-220AC
DIMENSIONS
Millimeters
REF.
Inches
Min.
Min.
Max.
4.60
1.32
2.72
0.70
0.88
1.70
5.15
10.40
Max.
0.181
0.051
0.107
0.027
0.034
0.066
0.202
0.409
H2
A
A
C
4.40
1.23
2.40
0.49
0.61
1.14
4.95
10.00
0.173
0.048
0.094
0.019
0.024
0.044
0.194
0.393
C
D
L5
L7
E
Ø I
F
L6
F1
G
L2
D
L9
H2
L2
L4
L5
L6
L7
L9
M
F1
L4
16.40 typ.
0.645 typ.
13.00
2.65
14.00
2.95
0.511
0.104
0.600
0.244
0.137
0.551
0.116
0.620
0.259
0.154
M
F
E
15.25
6.20
15.75
6.60
G
3.50
3.93
2.6 typ.
0.102 typ.
Diam. I
3.75
3.85
0.147
0.151
Type
Marking
Package
Weight
1.86 g
2.0 g
Base qty Delivery mode
STPS1545D
STPS1545F
STPS1545FP
STPS1545R
STPS1545G
STPS1545D
STPS1545F
STPS1545FP
STPS1545R
STPS1545G
TO-220AC
50
50
Tube
Tube
ISOWATT220AC
TO-220FPAC
I2PAK
1.9 g
50
Tube
1.7 g
50
Tube
D2PAK
D2PAK
1.48 g
1.48 g
50
Tube
STPS1545G-TR STPS1545G
1000
Tape & Reel
■
■
■
■
Cooling method: by conduction (C)
Recommended torque value: 0.55 N.m.
Maximum torque value: 0.7 N.m.
Epoxy meets UL94,V0
Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of
use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by
implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to
change without notice. This publication supersedes and replaces all information previously supplied.
STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written
approval of STMicroelectronics.
The ST logo is a registered trademark of STMicroelectronics
© 2003 STMicroelectronics - Printed in Italy - All rights reserved.
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