UFF08A60

MOSPEC
UFF08A60
Switchmode
Full Plastic Single Ultra-fast Power Rectifiers
ULTRA FAST
RECTIFIERS
Designed for use in switching power supplies. inverters and as free wheeling
diodes. These state-of-the-art devices have the following features:
8 AMPERES
600 VOLTS
Low TRR
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
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 VR, Square Wave, 20kHz,TC=125
)
Non-Repetitive Peak Surge Current (Surge applied at
rate load conditions half-wave, single phase, 60Hz)
Operating and Storage Junction Temperature Range
Symbol
UFF08A60
Unit
VRRM
VRWM
VR
600
V
VR(RMS)
420
V
IF(AV)
8.0
A
IFM
8.0
A
IFSM
150
A
TJ , Tstg
-65 to +175
Rθjc
4.2
THERMAL RESISTANCES
Typical Thermal Resistance junction to case
/w
ELECTRIAL CHARACTERISTICS
Symbol
Min
Type
Max.
Unit
Maximum Instantaneous Forward Voltage
( IF =8 Amp TC = 25 )
VF
--
1.85
2.2
V
Maximum Instantaneous Reverse Current
( Rated DC Voltage, TC = 25 )
( Rated DC Voltage, TC = 100 )
IR
---
---
25
5
uA
mA
Reverse Recovery Time
( IF = 0.5 A, IR =1.0 , Irr =0.25 A )
Trr
--
18
25
ns
Characteristic
DIM
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
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
UFF08A60
FIG-2 FORWARD CURRENT DERATING CURVE
AVERAGE FORWARD RECTIFIED CURRENT (Amp.)
FORWARD VOLTAGE (Volts)
CASE TEMPERATURE ( )
FIG-3 TYPICAL REVERSE CHARACTERISTICS
FIG-4PEAK FORWARD SURGE CURRENT
PEAK FORWARD SURGE CURRENT (Amp.)
INSTANTANEOUS REVERSE CURRENT (mA.)
AVERAGE FORWARD RECTIFIED CURRENT (Amp.)
FIG-1 TYPICAL FORWARD CHARACTERISITICS
TJ=125
TJ=25
REVERSE VOLTAGE (Volts)
NUMBER OF CYCLES AT 60 Hz
Set time base for 10/20 ns/cm
FIG-6 Reverse Recovery Time Characteristic and Test Circuit Diagram