MBRF20120C

MOSPEC
MBRF20120C
Switchmode
Full Plastic Dual Schottky Barrier Power Rectifiers
SCHOTTKY BARRIER
RECTIFIERS
Using the Schottky Barrier principle with a Refractory metal capable of high temperature
operation metal.The properietary barrier technology allows for reliable operation up to 175℃
junction temperature. Typical application are in switching Mode Power Supplies such as
adaptators, DC/DC convertes,free- wheeling and polarity protection diodes.
20 AMPERES
120 VOLTS
Features
＊Low Forward Voltage.
＊Low Switching noise.
＊High Current Capacity
＊Guarantee Reverse Avalanche.
＊Guard-Ring for Stress Protection.
＊Low Power Loss & High efficiency.
＊175℃ Operating Junction Temperature
＊Low Stored Charge Majority Carrier Conduction.
＊Plastic Material used Carries Underwriters Laboratory
ITO-220AB
Flammability Classification 94V-O
＊ In compliance with EU RoHs 2002/95/EC directives
MAXIMUM RATINGS
Characteristic
Symbol
MBRF20120C
Unit
VRRM
VRWM
VR
120
V
VR(RMS)
84
V
IF(AV)
10
20
A
Peak Repetitive Forward Current
(Rate VR, Square Wave, 20kHz)
IFM
20
A
Non-Repetitive Peak Surge Current (Surge applied
at rate load conditions halfware, single phase,
60Hz)
IFSM
150
A
Operating and Storage Junction Temperature Range
TJ , TSTG
-65 to +175
℃
Rθ j-c
4.0
℃/w
Symbol
MBRF20120C
Unit
VF
0.90
0.81
V
IR
0.01
10
mA
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Average Rectifier Forward Current ( per diode )
Total Device (Rated VR),TC=125℃
THERMAL RESISTANCES
Typical Thermal Resistance junction to case
ELECTRIAL CHARACTERISTICS
Characteristic
Maximum Instantaneous Forward Voltage ( perdiode )
( IF =10 Amp TC = 25℃)
( IF =10 Amp TC = 125℃)
Maximum Instantaneous Reverse Current
( Rated DC Voltage, TC = 25℃)
( Rated DC Voltage, TC = 125℃)
DIM
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
MILLIMETERS
MIN
MAX
14.90
15.15
13.35
13.55
10.00
10.10
6.55
6.65
2.65
2.75
1.55
1.65
1.15
1.25
0.55
0.65
2.50
2.60
3.00
3.20
1.10
1.20
0.55
0.65
4.40
4.60
1.15
1.25
3.35
3.45
2.65
2.75
3.15
3.25
3.60
3.80
MBRF20120C
NSTANTANEOUS FORWARD CURRENT (Amp.)
FIG-2 TYPICAL FORWARD CHARACTERISITICS
TJ=125℃
TJ=25℃
TJ=75℃
CASE TEMPERATURE (℃)
FORWARD VOLTAGE (Volts)
FIG-3 TYPICAL REVERSE CHARACTERISTICS
FIG-4 TYPICAL JUNCTION CAPACITANCE
TJ=125℃
TJ=75℃
TJ=25℃
PERCENT OF RATED REVERSE VOLTAGE ( ﹪)
JUNCTION CAPACITANCE (PF)
INSTANTANEOUS REVERSE CURRENT (mA.)
AVERAGE FORWARD RECTIFIED CURRENT (Amp.)
FIG-1 FORWARD CURRENT DERATING CURVE
REVERSE VOLTAGE (Volts)
PEAK FORWARD SURGE
CURRENT (Amp.)
FIG-5 PEAK FORWARD SURGE CURRENT
NUMBER OF CYCLES AT 60 Hz
4K-A