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Vishay Intertechnology Electronic Components Datasheet

VS-20CTQ035-N3 Datasheet

Schottky Rectifier

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VS-20CTQ035-N3 pdf
VS-20CTQ...PbF Series, VS-20CTQ...-N3 Series
www.vishay.com
Vishay Semiconductors
Schottky Rectifier, 2 x 10 A
Base 2
common
cathode
TO-220AB
Anode
2 Anode
1 Common 3
cathode
PRODUCT SUMMARY
Package
IF(AV)
VR
VF at IF
IRM max.
TJ max.
Diode variation
EAS
TO-220AB
2 x 10 A
35 V, 40 V, 45 V
0.57 V
15 mA at 125 °C
175 °C
Common cathode
13 mJ
FEATURES
• 175 °C TJ operation
• 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-20CTQ... center tap Schottky rectifier series
has been optimized for low reverse leakage at high
temperature. The proprietary barrier technology allows for
reliable operation up to 175 °C junction temperature. Typical
applications are in switching power supplies, converters,
freewheeling diodes, and reverse battery protection.
MAJOR RATINGS AND CHARACTERISTICS
SYMBOL
CHARACTERISTICS
IF(AV)
Rectangular waveform
VRRM
Range
IFSM tp = 5 μs sine
VF 10 Apk, TJ = 125 °C (per leg)
TJ Range
VALUES
20
35 to 45
1060
0.57
- 55 to 175
UNITS
A
V
A
V
°C
VOLTAGE RATINGS
PARAMETER
SYMBOL
VS-
20CTQ035PbF
VS-
20CTQ035-N3
VS-
20CTQ040PbF
VS-
20CTQ040-N3
VS-
20CTQ045PbF
VS-
20CTQ045-N3
UNITS
Maximum DC
reverse voltage
VR
Maximum working
35 35 40 40 45 45 V
peak reverse
voltage
VRWM
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
Maximum average forward current
See fig. 5
IF(AV)
Maximum peak one cycle non-repetitive
surge current per leg
See fig. 7
IFSM
Non-repetitive avalanche energy per leg
EAS
Repetitive avalanche current per leg
IAR
TEST CONDITIONS
50 % duty cycle at TC = 145 °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 = 2.0 A, L = 6.5 mH
Current decaying linearly to zero in 1 μs
Frequency limited by TJ maximum VA = 1.5 x VR typical
VALUES UNITS
20
1060
A
265
13 mJ
2.0 A
Revision: 25-Aug-11
1 Document Number: 94162
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-20CTQ035-N3 Datasheet

Schottky Rectifier

No Preview Available !

VS-20CTQ035-N3 pdf
VS-20CTQ...PbF Series, VS-20CTQ...-N3 Series
www.vishay.com
Vishay Semiconductors
ELECTRICAL SPECIFICATIONS
PARAMETER
SYMBOL
Maximum forward voltage drop per leg
See fig. 1
VFM (1)
Maximum reverse leakage current per leg
See fig. 2
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)
CT
LS
dV/dt
TEST CONDITIONS
10 A
20 A
TJ = 25 °C
10 A
20 A
TJ = 125 °C
TJ = 25 °C
TJ = 125 °C
VR = Rated VR
VR = 5 VDC (test signal range 100 kHz to 1 MHz) 25 °C
Measured lead to lead 5 mm from package body
Rated VR
VALUES
0.64
0.76
0.57
0.68
2
15
900
8.0
10 000
UNITS
V
mA
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
Typical thermal resistance,
case to heatsink
RthJC
DC operation
See fig. 4
DC operation
RthCS Mounting surface, smooth and greased
Approximate weight
Mounting torque
minimum
maximum
Marking device
Case style TO-220AB
VALUES
- 55 to 175
UNITS
°C
3.25
1.63 °C/W
0.50
2g
0.07 oz.
6 (5)
12 (10)
kgf · cm
(lbf · in)
20CTQ035
20CTQ040
20CTQ045
Revision: 25-Aug-11
2 Document Number: 94162
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-20CTQ035-N3
Description Schottky Rectifier
Maker Vishay
Total Page 7 Pages
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VS-20CTQ035-N3 pdf
VS-20CTQ035-N3 Datasheet PDF
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