Data Sheet
8.0 Amp ULTRAFAST
PLASTIC RECTIFIERS
Mechanical Dimensions
JEDEC
TO-220AC
UF08-00 . . . -10 Series
Description
Features
n
LOW FORWARD VOLTAGE
n
HIGH SURGE CAPABILITY
n
ULTRAFAST RECOVERY TIME
n
MEETS UL SPECIFICATION 94V-0
UF08-00 . . . -10 Series
Maximum Ratings
Peak Repetitive Reverse Voltage...V
RRM
Working Peak Reverse Voltage...V
RWM
DC Blocking Voltage...V
DC
Average Forward Rectified Current...I
F(av)
T
C
= 150°C @ Rated V
DC
Repetitive Peak Forward Surge Current...I
FM
@ Rated V
DC
, Square Wave, 20 kHz, T
C
= 150°C
-00 -01 -01A -02
-03
-04
-05
-06
-07
-08
-09 -10
Units
50 100 150 200 300 400 500 600 700 800 900 1000
50 100 150 200 300 400 500 600 700 800 900 1000
50 100 150 200 300 400 500 600 700 800 900 1000
............................................. 8.0 ...............................................
............................................. 1 6 ...............................................
Volts
Volts
Volts
Amps
Amps
Amps
°C
Non-Repetitive Peak Forward Surge Current...I
FSM
............................................. 100 ...............................................
@ Rated Load Cond., ½ Wave, Single Phase, 60Hz
Operating & Storage Temperature Range...T
J
, T
STRG
Electrical Characteristics
Maximum Forward Voltage...V
F
@ I
F
= 8 Amps, PW = 300µs
Maximum DC Reverse Current...I
R
@ Rated DC Blocking Voltage
Maximum Thermal Resistance...R
θJC
Maximum Reverse Recovery Time...t
RR
I
F
= 1.0 Amp, di/dt = 50 Amps/µs
I
F
= 0.5 Amps, I
R
= 1.0 Amps, I
RR
= 0.25 Amps
Page 4-32
........................................ -65 to 150 .........................................
T
C
= 150°C
T
C
= 25°C
T
C
=150°C
T
C
= 25°C
< ... 0.895 .. > < ..... 1.0 ... > < ..... 1.2 ... > < ..... 1.5 ..... >
< ... 0.975 .. > < ..... 1.3 ... > < ..... 1.5 ... > < ..... 1.8 ..... >
Volts
Volts
< .... 250 ... > < ..... 500 ... > < ..... 500 ... > < ..... 500 ..... >
µAmps
< .... 5.0 ... > < ..... 10 ... > < ..... 10 ... > < ..... 25 ..... >
µAmps
< .... 3.0 ... > < ................................. 2.0 ................................. >
°C
/ W
< .... 35 ... > < ..... 60 ... > < ..... 60 ... > < ..... 100 ..... >
< .... 25 ... > < ..... 50 ... > < ..... 50 ... > < ..... 75 ..... >
ns
ns
Data Sheet
8.0 Amp ULTRAFAST
PLASTIC RECTIFIERS
Forward Current Derating Curve
Average Forward Current (A)
DC
9
8
6
Average Forward Current (A)
9
8
6
Forward Current Derating Curve
Square Wave
3
Rated V
R
Applied
3
0
25
50 75 100 125 150 175
°
Case Temperature (°C)
0
25 50 75 100 125 150 175
°
Ambient Temperature (°C)
Typical Instantaneous Forward Characteristics
Typical Reverse Characteristics
175°C
150°C
100°C
Forward Current (A)
T
J
= 175°C
T
J
= 100°C
T
J
= 25°C
µ
Reverse Current (µA)
25°C
Forward Voltage (V)
Reverse Voltage (V)
Non-Inductive
(+)
25 VDC
(-)
50Ω
Ω
D.U.T
1
Ω
Non-
Inductive
10Ω
Ω
(-)
Pulse
Generator
Note 2
+.5A
Reverse Recovery Characteristics
t
RR
Ratings at
25 Deg. C ambient
temperature
unless otherwise
specified.
Single Phase Half
Wave, 60 Hz
Resistive or
Inductive Load.
For Capacitive
Load, Derate
Current by 20%.
Oscilliscope
Note 1
(+)
0A
-.25A
Notes: 1 . Rise Time = 7 ns Max.
Impedance = 1 megohm, 22 pF
2 . Rise Time = 10 ns Max.
Source Impedance = 50 Ohms
-1.0A
1 cm
Time Base Set @ 50/100ns/cm
Page 4-33
UF08-00 . . . -10 Series
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