MOSPEC
Switchmode
Full Plastic Single Ultra-fast 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:
＊Low
T
RR
＊High
Surge Capacity
＊Low
Power Loss, High efficiency
＊175℃
Operating Junction Temperature
＊Low
Forward Voltage , High Frequency
＊High-Switching
Speed 21(typ.) Nanosecond Recovery Time
＊Plastic
Material used Carries Underwriters Laboratory
UFF08A60
ULTRA FAST
RECTIFIERS
8 AMPERES
600 VOLTS
＊In
compliance with EU RoHs 2002/95/EC directives
ITO-220AC
MAXIMUM RATINGS
Characteristic
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Average Rectifier Forward Current
Peak Repetitive Forward Current
(Rate V
R
, Square Wave, 20kHz,T
C
=125℃)
Symbol
V
RRM
V
RWM
V
R
V
R(RMS)
I
F(AV)
I
FM
I
FSM
T
J
, T
stg
UFF08A60
600
420
8.0
8.0
150
Unit
V
V
A
A
A
MILLIMETERS
MIN
MAX
15.05
15.15
13.35
13.45
10.00
10.10
6.55
6.65
2.65
2.75
1.00
1.15
1.25
0.55
0.65
4.80
5.20
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
DIM
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
Non-Repetitive Peak Surge Current (Surge applied at
rate load conditions half-wave, single phase, 60Hz)
Operating and Storage Junction Temperature Range
-65 to +175
℃
THERMAL RESISTANCES
Typical Thermal Resistance junction to case
R
θjc
4.2
℃/w
ELECTRIAL CHARACTERISTICS
Characteristic
Maximum Instantaneous Forward Voltage
( I
F
=8 Amp T
C
= 25℃)
Maximum Instantaneous Reverse Current
( Rated DC Voltage, T
C
= 25℃)
( Rated DC Voltage, T
C
= 100℃)
Reverse Recovery Time
( I
F
= 0.5 A, I
R
=1.0 , I
rr
=0.25 A )
Symbol
V
F
I
R
Min
--
--
--
--
Type
1.85
--
--
18
Max.
2.2
25
5
25
Unit
V
uA
mA
ns
T
rr
UFF08A60
FIG-1 TYPICAL FORWARD CHARACTERISITICS
AVERAGE FORWARD RECTIFIED CURRENT (Amp.)
AVERAGE FORWARD RECTIFIED CURRENT (Amp.)
FIG-2 FORWARD CURRENT DERATING CURVE
FORWARD VOLTAGE (Volts)
CASE TEMPERATURE (℃)
FIG-3 TYPICAL REVERSE CHARACTERISTICS
INSTANTANEOUS REVERSE CURRENT (mA.)
FIG-4PEAK FORWARD SURGE CURRENT
T
J
=125℃
T
J
=25℃
REVERSE VOLTAGE (Volts)
PEAK FORWARD SURGE CURRENT (Amp.)
NUMBER OF CYCLES AT 60 Hz
Set time base for 10/20 ns/cm
FIG-6 Reverse Recovery Time Characteristic and Test Circuit Diagram
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