Document N
umber: 94287 For technical questions, contact: diodestech@vishay.com
www.vishay.com
Revision: 05-Oct-09 1
Schottky Rectifier,
2 x 10 A
MBR20...CTKPbF Series
Vishay High Power Products
FEATURES
150 °C T
J
operation
Center tap package
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 for industrial level
DESCRIPTION
This 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 150 °C
junction temperature. Typical applications are in switching
power supplies, converters, freewheeling diodes, and
reverse battery protection.
PRODUCT SUMMARY
I
F(AV)
2 x 10 A
V
R
80 V to 100 V
TO-220AB
Anode
13
2
Base
common
cathode
2
Common
cathode
Anode
MAJOR RATINGS AND CHARACTERISTICS
SYMBOL CHARACTERISTICS VALUES UNITS
I
F(AV)
Rectangular waveform (per device) 20 A
V
RRM
80 to 100 V
I
FRM
T
C
= 133 °C (per leg) 20
A
I
FSM
t
p
= 5 µs sine 850
V
F
10 Apk, T
J
= 125 °C 0.65 V
T
J
Range - 65 to 150 °C
VOLTAGE RATINGS
PARAMETER SYMBOL MBR2080CTKPbF MBR2090CTKPbF MBR20100CTKPbF UNITS
Maximum DC reverse voltage V
R
80 90 100 V
Maximum working peak reverse voltage V
RWM
ABSOLUTE MAXIMUM RATINGS
PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS
Maximum average
forward current
per leg
I
F(AV)
T
C
= 133 °C, rated V
R
10
A
per device 20
Peak repetitive forward current per leg I
FRM
Rated V
R
, square wave, 20 kHz, T
C
= 133 °C 20
Non-repetitive peak surge current I
FSM
5 µs sine or 3 µs rect. pulse
Following any rated load
condition and with rated
V
RRM
applied
850
Surge applied at rated load conditions half wave,
single phase, 60 Hz
150
Peak repetitive reverse surge current I
RRM
2.0 µs, 1.0 kHz 0.5
Non-repetitive avalanche energy per leg E
AS
T
J
= 25 °C, I
AS
= 2 A, L = 12 mH 24 mJ
www.vishay.com For technical questions, contact: diodestech@vishay.com
Document Number: 94287
2 Revision: 05-Oct-09
MBR20...CTKPbF Series
Vishay High Power Products
Schottky Rectifier,
2 x 10 A
Note
(1)
Pulse width < 300 µs, duty cycle < 2 %
ELECTRICAL SPECIFICATIONS
PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS
Maximum forward voltage drop V
FM
(1)
10 A
T
J
= 25 °C
0.80
V
20 A 0.95
10 A
T
J
= 125 °C
0.65
20 A 0.80
Maximum instantaneous reverse
current
I
RM
(1)
T
J
= 25 °C
Rated DC voltage
0.10
mA
T
J
= 125 °C 6
Threshold voltage V
F(TO)
T
J
= T
J
maximum
0.433 V
Forward slope resistance r
t
15.8 mΩ
Maximum junction capacitance C
T
V
R
= 5 V
DC
(test signal range 100 kHz to 1 MHz) 25 °C 400 pF
Typical series inductance L
S
Measured from top of terminal to mounting plane 8.0 nH
Maximum voltage rate of change dV/dt Rated V
R
10 000 V/µs
THERMAL - MECHANICAL SPECIFICATIONS
PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS
Maximum junction temperature range T
J
- 65 to 150
°C
Maximum storage temperature range T
Stg
- 65 to 175
Maximum thermal resistance,
junction to case per leg
R
thJC
DC operation 2.0
°C/W
Typical thermal resistance,
case to heatsink
R
thCS
Mounting surface, smooth and greased 0.50
Approximate weight
2g
0.07 oz.
Mounting torque
minimum
Non-lubricated threads
6 (5)
kgf · cm
(lbf · in)
maximum 12 (10)
Marking device Case style TO-220AB
MBR2080CTK
MBR2090CTK
MBR20100CTK