
LITE-ON
SEMICONDUCTOR
UF3001 thru UF3007
ULTRA FAST RECTIFIERS
FEATURES
Low cost
Diffused junction
Ultra fast switching for high efficiency
Low reverse leakage current
Low forward voltage drop
High current capability
The plastic material carries UL recognition 94V-0
MECHANICAL DATA
Case : JEDEC DO-201AD molded plastic
Polarity : Color band denotes cathode
Weight : 0.04 ounces, 1. 1 g rams
Mounting position : Any
REVERSE VOLTAGE
FORWARD CURRENT
DO-201A D
A
Dim.
A
B
C
D
All Dimensions in millimeter
B
DO-201AD
Min.
25.4
7.30
1.20
4.80
- 50 to 1000
- 3.0
Amperes
A
D
Max.
-
9.50
1.30
5.30
Volts
C
MAXIMUM RATINGS AND ELECTRICAL CHARACT ERIST ICS
Ratings at 25℃ ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%
55 C
SYMBOL
RRM
V
RMS
V
DC
V
(AV)
I
FSM
I
F
V
R
I
RR
T
J
C
R
0JA
J
T
STG
T
UF3001
50
35
50
UF3002
UF3003
100
70
100
1.0
200
140
200
50 75
75
CHARACTERISTICS
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward
Rectified Current
Peak Forward Surge Current
8.3ms single half sine-wave
super imposed on rated load (JEDEC Method)
Maximum forward Voltage at 3.0A DC
Maximum DC Reverse Cu rrent
at Rated DC Blocking Voltage
Maximum Reverse Recovery Time (Note 1)
Typical Junction
Capacitance (Note 2)
Typical Thermal Resistance (Note 3)
Operating Temperature Range
Storage Temperature Range
NOTES : 1.Measured with IF=0.5A,IR=1A,IRR=0.25A.
2.Measured at 1.0MHz and applied reverse voltage of 4.0V DC.
3.Thermal Resistance Junction to Ambient.
@T
A
=
@TJ =25 C
J
@T
=100 C
UF3004
-55 to +125
-55 to +150 C
UF3005
400
280
400
3.0
150
1.3 1.7
5
100
20
UF3006
600
420
600
REV . 2, 01-Dec-2000, K DCF02
800
560
800
50
UF3007
1000
1000
700
UNIT
V
V
V
A
A
V
uA
ns
pF
C/W
C

RATING AND CHARACTERISTIC CURVES
UF3001 thru UF3007
FIG.1 - FORWARD CURRENT DERATING CURVE
3.0
2.0
1.0
SINGLE PHASE HALF WAVE 60Hz
RESISTIVE OR INDUCTIVE LOAD
AVERAGE FORWARD CURRENT
AMPERES
0
25
50
75 100 125 150
AMBIENT TEMPERATURE , C
FIG.3 - TYPICAL JUNCTION CAPACITANCE
1000
UF3001 to UF3004
100
UF3005 to UF3007
175
FIG.2 - MAXIMUM NON-REPETITIVE SURGE CURRENT
200
150
100
50
Single Half-Sine-Wave
(JEDEC METHOD)
0
PEAK FORWA R D SURGE CU RRENT,
AMPERES
1 5 10 50 1002
20
NUMBE R OF CYCLES AT 60Hz
FIG.4 - TYPICAL FORWARD CHARACTERISTICS
100
UF3004
10
UF3001 to UF3004
CAPACITANCE , (pF)
10
TJ= 25 C, f= 1MHz
1
0.1
1.0
4
100
REVERSE VOLTAGE , VOLTS
1.0
INSTANTANEOUS FORWARD CURRENT ,(A)
0.1
0.4
0.2
0.6 0.8 1.0
INSTANTANEOUS FORWARD VOLTAGE , VOLTS
UF3005 - UF3007
TJ= 25 C
PULSE WIDTH 300us
1.4
1.2
1.6
1.8
2.0
REV. 2, 01-Dec-2000, KDCF02