Document Number: 94288
For technical questions, contact: diodes-tech@vishay.com
www.vishay.com
Revision: 21-Aug-08
1
Schottky Rectifier, 2 x 10 A
MBR20..CTPbF Series
Vishay High Power Products
FEATURES
150 °C TJ operation
Center tap TO-220 and D2PAK packages
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
Lead (Pb)-free (“PbF” suffix)
Designed and qualified for industrial level
DESCRIPTION
This center tap Schottky rectifier has been optimized for low
reverse leakage at high temperature. The proprietary barrier
technology allows for reliable operation up to 150 °C junction
temperature. Typical applications are in switching power
supplies, converters, freewheeling diodes, and reverse
battery protection.
PRODUCT SUMMARY
IF(AV)
2 x 10 A
VR
35/45 V
IRM
15 mA at 125 °C
TO-220AB
Anode
13
2
Base
common
cathode
2
Common
cathode
Anode
Available
Pb-free
RoHS*
COMPLIANT
MAJOR RATINGS AND CHARACTERISTICS
SYMBOL
CHARACTERISTICS
VALUES
UNITS
IF(AV)
Rectangular waveform (per device)
20
A
VRRM
35/45
V
IFRM
TC = 135 °C (per leg)
20
A
IFSM
tp = 5 s sine
1060
VF
10 Apk, TJ = 125 °C
0.57
V
TJ
Range
- 65 to 150
°C
VOLTAGE RATINGS
PARAMETER
SYMBOL
MBR2035CTPbF
MBR2045CTPbF
UNITS
Maximum DC reverse voltage
VR
35
45
V
Maximum working peak reverse voltage
VRWM
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
TEST CONDITIONS
VALUES
UNITS
Maximum average
forward current
per leg
IF(AV)
TC = 135 °C, rated VR
10
A
per device
20
Peak repetitive forward current per leg
IFRM
Rated VR, square wave, 20 kHz, TC = 135 °C
20
Non-repetitive peak surge current
IFSM
5 s sine or 3 s rect. pulse
Following any rated load condition
and with rated VRRM applied
1060
Surge applied at rated load condition half wave,
single phase, 60 Hz
150
Repetitive avalanche current per leg
IAR
Current decaying linearly to zero in 1 s
Frequency limited by TJ maximum VA = 1.5 x VR typical
2
Non-repetitive avalanche energy per leg
EAS
TJ = 25 °C, IAS = 2 A, L = 4 mH
8
mJ
* Pb containing terminations are not RoHS compliant, exemptions may apply