
MOSPEC
F20C05 Thru F20C20
Switchmode
Dual Fast Recovery Power Rectifiers
Designed for use in switching power supplies. inverters and as free
wheeling diodes. These state-of-the-art devices have the following
features:
Glass Passivated chip junctions
Low Reverse Leakage Current
Fast Switching for High Efficiency
150
Operating Junction Temperature
Low Stored Charge Majority Carrier Conduction
Low Forward Voltage , High Current Capability
Plastic Material used Carries Underwriters Laboratory
Flammability Classification 94V-O
MAXIMUM RATINGS
F20C
Characteristic
Symbol
05
10
15
20
Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
V
RRM
V
RWM
V
R
50
100
150
200
V
RMS Reverse Voltage
V
R(RMS)
35
70
105
140
V
Average Rectifier Forward Current
Per Leg T
C
=125
Per Total Device
I
F(AV)
10
20
A
Peak Repetitive Forward Current
(Rate V
R
, Square Wave, 20kHz)
I
FM
20
A
Non-Repetitive Peak Surge Current
(Surge applied at rate load conditions
halfware, single phase, 60Hz)
I
FSM
175
A
Operating and Storage Junction
Temperature Range
ELECTRIAL CHARACTERISTICS
T
J
, T
stg
-65 to +150
F20C
Characteristic
Symbol
05
10
15
20
Unit
Maximum Instantaneous Forward Voltage
( I
F
=10 Amp T
C
= 25
)
V
F
1.30
V
Maximum Instantaneous Reverse Current
( Rated DC Voltage, T
C
= 25
( Rated DC Voltage, T
C
= 125
)
)
I
R
10
200
uA
Reverse Recovery Time
( I
F
= 0.5 A, I
R
=1.0 , I
rr
=0.25 A )
T
rr
150
ns
Typical Junction Capacitance
(Reverse Voltage of 4 volts & f=1 MHz)
C
P
55
P
F
FAST RECOVERY
RECTIFIERS
20 AMPERES
50-200 VOLTS
TO-220AB
MILLIMETERS
MIN
14.68 15.32
9.78 10.42
5.02
13.06 14.62
3.57
2.42
1.12
0.72
4.22
1.14
2.20
0.33
2.48
3.70
DIM
MAX
A
B
C
D
E
F
G
H
I
J
K
L
M
O
6.52
4.07
2.66
1.36
0.96
4.98
1.38
2.98
0.55
2.98
3.90