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International Rectifier Electronic Components Datasheet

MBR20 Datasheet

SCHOTTKY RECTIFIER

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SCHOTTKY RECTIFIER
Bulletin PD-2.321 rev. I 08/02
MBR20...CT
MBRB20...CT
MBR20...CT-1
20 Amp
Major Ratings and Characteristics
Characteristics
Values
IF(AV) Rectangular waveform
(Per Device)
IFRM @ TC = 133°C
(Per Leg)
VRRM
IFSM @ tp = 5 µs sine
20
20
80/90/100
850
VF @ 10 Apk, TJ = 125°C
0.70
TJ range
- 65 to 150
Units
A
A
V
A
V
°C
Description/ Features
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, free-wheeling diodes, and reverse
battery protection.
150° C TJ operation
Center tap TO-220, D2Pak and TO-262 packages
Low forward voltage drop
High purity, high temperature epoxy encapsulation for
enhanced mechanical strength and moisture resistance
High frequency operation
Guard ring for enhanced ruggedness and long term
reliability
MBR20...CT
Case Styles
MBRB20...CT
MBR20...CT-1
TO-220
www.irf.com
D2PAK
TO-262
1


International Rectifier Electronic Components Datasheet

MBR20 Datasheet

SCHOTTKY RECTIFIER

No Preview Available !

MBR20...CT, MBRB20...CT, MBR20...CT-1
Bulletin PD-2.321 rev. I 08/02
Voltage Ratings
Parameters
VR Max. DC Reverse Voltage (V)
VRWM Max. Working Peak Reverse Voltage (V)
MBR2080CT
MBRB2080CT
MBR2080CT-1
80
MBR2090CT
MBRB2090CT
MBR2090CT-1
90
MBR20100CT
MBRB20100CT
MBR20100CT-1
100
Absolute Maximum Ratings
Parameters
IF(AV) Max.AverageForward (PerLeg)
Current
(PerDevice)
IFRM
Peak Repetitive Forward
Current
(Per Leg)
IFSM
Non Repetitive Peak
Surge Current
IRRM Peak Repetitive Reverse
Surge Current
EAS Non-RepetitiveAvalancheEnergy
(Per Leg)
Values
10
20
20
850
150
0.5
Units
Conditions
A @TC=133°C,(RatedVR)
A TRCa=te1d3V3R°,Csquarewave,20kHz
5µs Sine or 3µs Following any rated load condition
A
Rect. pulse
and with rated VRRM applied
Surge applied at rated load conditions halfwave,
single phase, 60Hz
A 2.0 µsec 1.0 KHz
24 mJ TJ = 25 °C, IAS = 2 Amps, L = 12 mH
Electrical Specifications
Parameters
VFM Max. Forward Voltage Drop
(1)
IRM Max. Instantaneus Reverse Current
(1)
VF(TO) Threshold Voltage
rt Forward Slope Resistance
CT Max. Junction Capacitance
LS Typical Series Inductance
dv/dt Max. Voltage Rate of Change
(Rated VR)
Values
0.80
0.95
0.70
0.85
0.10
6
0.433
15.8
400
8.0
10,000
Thermal-Mechanical Specifications
Parameters
Values
TJ Max. Junction Temperature Range
Tstg Max. Storage Temperature Range
RthJC Max. Thermal Resistance
Junction to Case (Per Leg)
-65 to 150
-65 to 175
2.0
RthCS Typical Thermal Resistance
Case to Heatsink
0.50
RthJA Max. Thermal Resistance
Junction to Ambient
50
wt Approximate Weight
2 (0.07)
T Mounting Torque
Min. 6 (5)
Max.
12(10)
Units
Conditions
V @ 10A
V @ 20A
TJ = 25 °C
V @ 10A
V @ 20A
TJ = 125 °C
mA TJ = 25 °C
mA TJ = 125 °C
V TJ = TJ max.
m
Rated DC voltage
pF VR = 5VDC, (test signal range 100Khz to 1Mhz) 25°C
nH Measured from top of terminal to mounting plane
V/ µs
(1) Pulse Width < 300µs, Duty Cycle <2%
Units
Conditions
°C
°C
°C/W DC operation
°C/W Mounting surface, smooth and greased
Only for TO-220
°C/W DC operation
For D2Pak and TO-262
g (oz.)
Kg-cm Non-lubricated threads
(Ibf-in)
2 www.irf.com


Part Number MBR20
Description SCHOTTKY RECTIFIER
Maker International Rectifier
PDF Download

MBR20 Datasheet PDF






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