STPS16L40CT [STMICROELECTRONICS]
LOW DROP POWER SCHOTTKY RECTIFIER; 电力低压降肖特基整流器
| 型号： | STPS16L40CT |
| 厂家： | 
ST |
| 描述： | LOW DROP POWER SCHOTTKY RECTIFIER |
| 文件： | 总4页 (文件大小：69K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
®
STPS16L40CT
LOW DROP POWER SCHOTTKY RECTIFIER
MAIN PRODUCTS CHARACTERISTICS
IF(AV)
VRRM
2 x 8 A
40 V
A1
A2
K
Tj (max)
VF (max)
150 °C
0.45 V
FEATURES AND BENEFITS
LOW FORWARD VOLTAGE DROP FOR LESS
POWER DISSIPATION
NEGLIGIBLE SWITCHING LOSSES ALLOWING
HIGH FREQUENCY OPERATION
AVALANCHE RATED
A2
K
A1
DESCRIPTION
Dual center tap Schottky barrier rectifier designed
for high frequency Switched Mode Power Supplies
and high frequency DC to DC converters.
TO-220AB
Packaged in TO-220AB this device is intended for
use in low voltage, high frequency converters,
free-wheeling and polarity protection applications.
ABSOLUTE RATINGS (limiting values, per diode)
Symbol
Parameter
Repetitive peak reverse voltage
Value
Unit
VRRM
40
V
IF(RMS)
IF(AV)
30
A
A
RMS forward current
Tc = 140°C
δ = 0.5
8
Average forward current
Per diode
16
A
Per device
IFSM
IRRM
IRSM
Tstg
180
A
Surge non repetitive forward current
Repetitive peak reverse current
Non repetitive peak reverse current
Storage temperature range
tp = 10 ms sinusoidal
tp=2 µs square F=1kHz
tp = 100 µs square
1
2
A
A
- 65 to + 150
150
°C
°C
V/µs
Tj
Maximum operating junction temperature *
Critical rate of rise of reverse voltage
dV/dt
10000
dPtot
dTj
1
* :
<
thermal runaway condition for a diode on its own heatsink
Rth(j−a)
July 1999 - Ed : 5A
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STPS16L40CT
THERMAL RESISTANCES
Symbol
Parameter
Value
Unit
Rth(j-c)
Per diode
Total
2.2
1.3
°C/W
Junction to case
Rth(c)
Coupling
0.3
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
Parameter
Tests Conditions
Min. Typ. Max.
Unit
IR *
0.7
mA
Reverse leakage
current
Tj = 25°C
Tj = 100°C
VR = VRRM
15
35
mA
V
VF *
0.5
Forward voltage drop Tj = 25°C
Tj = 125°C
IF = 8 A
IF = 8 A
IF = 16 A
IF = 16 A
0.39
0.55
0.45
0.63
0.64
Tj = 25°C
Tj = 125°C
Pulse test : * tp = 380 µs, δ < 2%
To evaluate the conduction losses use the following equation :
2
P = 0.26 x IF(AV) + 0.024 IF (RMS)
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)
IF(av)(A)
9
6.0
Rth(j-a)=Rth(j-c)
δ = 0.2
δ = 0.1
δ = 0.5
5.5
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
8
7
δ = 0.05
Rth(j-a)=15°C/W
6
δ = 1
5
4
3
T
T
2
1
0
Tamb(°C)
tp
=tp/T
δ
IF(av) (A)
tp
=tp/T
δ
0
25
50
75
100
125
150
0
1
2
3
4
5
6
7
8
9
10
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STPS16L40CT
Fig. 3: Non repetitive surge peak forward current
versus overload duration (maximum values) (per
diode).
Fig. 4: Relative variation of thermal impedance
junction to case versus pulse duration .
Zth(j-c)/Rth(j-c)
IM(A)
120
1.0
100
0.8
80
δ = 0.5
Tc=25°C
0.6
60
Tc=75°C
0.4
δ = 0.2
40
T
Tc=125°C
δ = 0.1
IM
0.2
20
0
t
Single pulse
t(s)
δ
=0.5
tp
=tp/T
δ
tp(s)
0.0
1E-4
1E-3
1E-2
1E-1
1E+0
1E-3
1E-2
1E-1
1E+0
Fig. 5: Reverse leakage current versus reverse
voltage applied (typical values) (per diode).
Fig. 6: Junction capacitance versus reverse
voltage applied (typical values) (per diode).
C(pF)
IR(mA)
2E+2
2000
1E+2
Tj=150°C
F=1MHz
Tj=25°C
Tj=125°C
1000
500
1E+1
Tj=75°C
1E+0
1E-1
200
Tj=25°C
VR(V)
VR(V)
1E-2
100
0
5
10
15
20
25
30
35
40
1
2
5
10
20
50
Fig. 7: Forward voltage drop versus forward
current (maximum values) (per diode).
IFM(A)
100.0
Typical values
Tj=150°C
10.0
Tj=125°C
Tj=25°C
1.0
Tj=75°C
VFM(V)
0.1
0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8
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STPS16L40CT
PACKAGE MECHANICAL DATA
TO-220AB
DIMENSIONS
Millimeters Inches
Min. Max.
4.40 4.60
REF.
Min.
Max.
A
H2
A
C
D
E
F
F1
F2
G
G1
H2
L2
L4
L5
L6
L7
L9
M
0.173
0.048
0.094
0.019
0.024
0.044
0.044
0.194
0.094
0.393
0.181
0.051
0.107
0.027
0.034
0.066
0.066
0.202
0.106
0.409
Dia
C
1.23
2.40
0.49
0.61
1.14
1.14
4.95
2.40
10
1.32
2.72
0.70
0.88
1.70
1.70
5.15
2.70
10.40
L5
L7
L6
L2
F2
D
F1
L9
L4
16.4 typ.
0.645 typ.
F
13
14
0.511
0.104
0.600
0.244
0.137
0.551
0.116
0.620
0.259
0.154
M
2.65
15.25
6.20
3.50
2.95
15.75
6.60
3.93
G1
E
G
2.6 typ.
0.102 typ.
Diam.
3.75
3.85
0.147
0.151
Ordering type
Marking
Package
Weight
Base qty
Delivery mode
STPS16L40CT STPS16L40CT
TO-220AB
2g
50
Tube
Epoxy meets UL94,V0
Cooling method : C
Recommended torque value : 0.55 m.N
Maximum torque value : 0.70 m.N
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 ap-
proval of STMicroelectronics.
The ST logo is a registered trademark of STMicroelectronics
© 1999 STMicroelectronics - Printed in Italy - All rights reserved.
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