DATA SHEET
UF300 thru UF3010
ULTRAFAST RECOVERY RECTIFIERS
VOLTAGE
FEATURES
50 to 1000 Volts
CURRENT
3.0 Amperes
DO-201AD
Unit: inch(mm)
• Exceeds environmental standards of MIL-S-19500/228.
• Ultra Fast switching for high efficiency.
• Pb free product are available : 99% Sn above can meet Rohs environment substance
directive request
.375(9.5)
1.0(25.4)MIN.
• Plastic package has Underwriters Laboratory
Flammability Classification 94V-O utilizing
Flame Retardant Epoxy Molding Compound
.052(1.3)
.048(1.2)
MECHANICAL DATA
Case: Molded plastic, DO-201AD
Terminals: Axial leads, solderable per MIL-STD-202G,Method 208
.285(7.2)
Mounting Position: Any
Weight:
1.132 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified. Resistive or inductive load, 60Hz.
PARAMETER
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Current .375"(9.5mm)
lead length at T
A
=55
O
C
Peak Forward Surge Current : 8.3ms single half sine-wave
superimposed on rated load(JEDEC method)
Maximum Forward Voltage at 3.0A
Maximum DC Reverse Current T
A
=25
O
C
at Rated DC Blocking Voltage T
A
=100
O
C
Typical Junction capacitance (Note 1)
Typical Thermal Resistance(Note 2)
Maximum Reverse Recovery Time (Note 3)
Operating Junction and Storage Temperature Range
SYMBOL
V
RRM
V
RMS
V
DC
I
AV
I
FSM
V
F
1.0
UF300
50
35
50
UF301 UF302 UF304 UF306 UF308 UF3010
100
70
100
200
140
200
400
280
400
3.0
150
600
420
600
800
560
800
1000
700
1000
UNITS
V
V
V
A
A
1.0(25.4)MIN.
Polarity: Band denotes cathode
.210(5.3)
.188(4.8)
1.1
10.0
750
75
20
50
-55 TO +150
1.7
V
I
R
C
J
RθJA
T
RR
T
J
,T
STG
uA
50
O
pF
C/W
ns
O
75
C
NOTES:
1. Measured at 1 MHz and applied reverse voltage of 4.0 VDC.
2. Thermal Resistance from Junction to Ambient and from Junction to lead length 0.375”(9.5mm) P.C.B. mounted.
3. Reverse Recovery Time I
F
=.5A ,I
R
=1A , I
rr
=.25A
STAD-JAN.03.2005
PAGE . 1
RATING AND CHARACTERISTIC CURVES
10
INSTANTANEOUS FORWARD CURRENT
AMPERES
50-200V
AVERAGE FORWARD CURRENT, AMPERES
6.0
5.0
4.0
3.0
2.0
1.0
0
400V
1.0
600-1000V
SINGLE PHASE
HALF WAVE
60Hz
RESISTIVE OR
INDUCTIVE LOAD
.375" LEAD LENGTHS
0.1
T
A
= 25
O
C
.01
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
25
50
75
100
125
150
O
175
INSTANTANEOUS FORWARD VOLTAGE,VOLTS
AMBIENT TEMPERATURE, C
Fig.2 FORWARD CURRENT DERATING CURVE
Fig.1 FORWARD CHARACTERISTICS
FORWARD SURGE CURRENT,AMPERES
100
210
180
150
120
90
60
30
0
INSTANTANEOUS REVERSE CURRENT,uA
T
A
=125 C
O
10
T
A
=75 C
O
1.0
T
A
=25 C
O
0.1
0.01
0
20
40
60
80
100
120
140
1
5
10
50
100 200
1000
PERCENT OF PEAK REVERE VOLTAGE,%
NO. OF CYCLES AT 60Hz
Fig.4 PEAK FORWARD SURGE CURRENT
Fig.3 TYPICAL REVERSE LEAKAGE CHARACTERISTICS
STAD-JAN.03.2005
PAGE . 2
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