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Vishay Intertechnology Electronic Components Datasheet

VS-STPS40L45CW-N3 Datasheet

Schottky Rectifier

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VS-STPS40L45CWPbF, VS-STPS40L45CW-N3
www.vishay.com
Vishay Semiconductors
Schottky Rectifier, 2 x 20 A
Base
common
cathode
2
TO-247AC
PRODUCT SUMMARY
Package
IF(AV)
VR
VF at IF
IRM max.
TJ max.
Diode variation
EAS
13
Anode
1
2
Anode
2
Common
cathode
TO-247AC
2 x 20 A
45 V
0.49 V
80 mA at 100 °C
150 °C
Common cathode
20 mJ
FEATURES
• 150 °C TJ operation
• Very low forward voltage drop
• High frequency operation
• High purity, high temperature epoxy
encapsulation for enhanced mechanical
strength and moisture resistance
• Guard ring for enhanced ruggedness and long
term reliability
• Compliant to RoHS Directive 2002/95/EC
• Designed and qualified according to JEDEC-JESD47
• Halogen-free according to IEC 61249-2-21 definition
(-N3 only)
DESCRIPTION
The VS-STPS40L45CW... center tap Schottky rectifier has
been optimized for very low forward voltage drop, with
moderate leakage. The proprietary barrier technology allows
for reliable operation up to 150 °C junction temperature.
Typical applications are in switching power supplies.
MAJOR RATINGS AND CHARACTERISTICS
SYMBOL
CHARACTERISTICS
IF(AV)
VRRM
Rectangular waveform
IFSM tp = 5 μs sine
VF 20 Apk, TJ = 125 °C (per leg, typical)
TJ
VALUES
40
45
1240
0.42
- 55 to 150
UNITS
A
V
A
V
°C
VOLTAGE RATINGS
PARAMETER
Maximum DC reverse voltage
Maximum working peak reverse voltage
SYMBOL
VR
VRWM
VS-STPS40L45CWPbF VS-STPS40L45CW-N3
45 45
UNITS
V
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
Maximum average
forward current
See fig. 5
per device
per leg
IF(AV)
Maximum peak one cycle
non-repetitive surge current per leg
See fig. 7
Non-repetitive avalanche energy per leg
IFSM
EAS
Repetitive avalanche current per leg
IAR
TEST CONDITIONS
50 % duty cycle at TC = 122 °C, rectangular waveform
5 µs sine or 3 µs rect. pulse
10 ms sine or 6 ms rect. pulse
Following any rated load
condition and with rated
VRRM applied
TJ = 25 °C, IAS = 3 A, L = 4.4 mH
Current decaying linearly to zero in 1 μs
Frequency limited by TJ maximum VA = 1.5 x VR typical
VALUES
40
20
1240
350
20
3
UNITS
A
mJ
A
Revision: 30-Aug-11
1 Document Number: 94333
For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000


Vishay Intertechnology Electronic Components Datasheet

VS-STPS40L45CW-N3 Datasheet

Schottky Rectifier

No Preview Available !

VS-STPS40L45CWPbF, VS-STPS40L45CW-N3
www.vishay.com
Vishay Semiconductors
ELECTRICAL SPECIFICATIONS
PARAMETER
SYMBOL
Maximum forward voltage drop per leg
See fig. 1
VFM (1)
Reverse leakage current per leg
See fig. 2
Threshold voltage
Forward slope resistance
Maximum junction capacitance per leg
Typical series inductance per leg
Maximum voltage rate of change
Note
(1) Pulse width < 300 μs, duty cycle < 2 %
IRM (1)
VF(TO)
rt
CT
LS
dV/dt
20 A
40 A
20 A
40 A
TJ = 25 °C
TJ = 100 °C
TEST CONDITIONS
TJ = 25 °C
TJ = 125 °C
VR = Rated VR
TJ = TJ maximum
VR = 5 VDC (test signal range 100 kHz to 1 MHz) 25 °C
Measured lead to lead 5 mm from package body
Rated VR
TYP. MAX.
0.48 0.53
0.61 0.69
0.42 0.49
0.60 0.70
- 1.5
20 80
0.27
8.72
- 1500
7.5 -
10 000
UNITS
V
mA
V
m
pF
nH
V/µs
THERMAL - MECHANICAL SPECIFICATIONS
PARAMETER
SYMBOL
TEST CONDITIONS
Maximum junction and storage
temperature range
TJ, TStg
Maximum thermal resistance,
junction to case per leg
Maximum thermal resistance,
junction to case per package
RthJC
DC operation
See fig. 4
DC operation
Typical thermal resistance,
case to heatsink
RthCS
Mounting surface, smooth and greased
Approximate weight
Mounting torque
Marking device
minimum
maximum
Non-lubricated threads
Case style TO-247AC (JEDEC)
VALUES
- 55 to 150
UNITS
°C
1.6
0.8 °C/W
0.24
6g
0.21 oz.
6 (5)
12 (10)
kgf · cm
(lbf · in)
STPS40L45CW
Revision: 30-Aug-11
2 Document Number: 94333
For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000


Part Number VS-STPS40L45CW-N3
Description Schottky Rectifier
Maker Vishay
Total Page 7 Pages
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