UF4001 THRU UF4007
ULTRAFAST EFFICIENT PLASTIC RECTIFIER
Reverse Voltage - 50 to 1000 Volts Forward Current - 1.0 Ampere
FEATURES
Plastic package has Underwriters Laboratory
Flammability Classification 94V-0
1.0 ampere operation at T
A
=55C with no thermal
runaway
Glass passivated chip junction
Low cost
Ultrafast recovery
time for high efficiency
Low forward voltage
Low leakage current
High surge current capability
High temperature soldering guaranteed:
250C/10 seconds, 0.375" (9.5mm) lead length,
5 lbs. (2.3kg) tension
MECHANICAL DATA
Case: JEDEC DO-204AL molded plastic body over
passivated chip
Terminals: Plated axial leads, solderable per MIL-STD-750,
Method 2026
Polarity: Color band denotes cathode end
Mounting Position: Any
Weight: 0.012 ounce, 0.3 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25C ambient temperature unless otherwise specified.
.
UF
UF
UF
UF
UF
UF
UF
SYMBOLS
4001
4002
4003
4004
4005
4006
4007
UNITS
Maximum repetitive peak reverse voltage
V
RRM
50
100
200
400
600
800 1000
Volts
Maximum RMS voltage
V
RMS
35
70
140
280
420
560
700
Volts
Maximum DC blocking voltage
V
DC
50
100
200
400
600
800 1000 Volts
Maximum average forward rectified current
0.375" (9.5mm) lead length at T
A
=55C
I
(AV)
1.0
Amp
Peak forward surge current
8.3ms single half sine-wave superimposed on
I
FSM
30.0
Amps
rated load (JEDEC Method)
Maximum instantaneous forward voltage at 1.0A
V
F
1.0 1.7
Volts
Maximum DC reverse current
T
A
=25C
10.0
at rated DC blocking voltage
T
A
=100C
I
R
50.0
A
Maximum reverse recovery time
(NOTE 1)
t
rr
50.0
75.0
ns
Typical junction capacitance
(NOTE 2)
C
J
17.0
pF
Typical thermal resistance
(NOTE 3)
R
JA
60.0
R
JL
15.0
C/W
Operating junction and storage temperature range
T
J
, T
STG
-
55 to +150
C
NOTES:
(1) Reverse recovery test conditions: I
F
=0.5A, I
R
=1.0A, I
rr
=0.25A
(2) Measured at 1.0 MH
Z
and applied reverse voltage of 4.0 Volts
(3) Thermal resistance from junction to ambient and from junction to lead length 0.375" ( 9.5mm), P.C.B. mounted
4/98
0.107 (2.7)
0.080 (2.0)
0.034 (0.86)
0.028 (0.71)
DIA.
1.0 (25.4)
MIN.
1.0 (25.4)
MIN.
0.205 (5.2)
0.160 (4.1)
DIA.
NOTE:
Lead diameter is for suffix "E" part numbers
0.026 (0.66)
0.023 (0.58)
DO-204AL
Dimensions in inches and (millimeters)
1.0
20
40
60
80
100
120
140
160
0
0.5
1
10
100
0
5.0
10
15
20
25
30
0.1
1
10
100
1
10
100
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
0.001
0.01
0.1
1
10
0
20
40
60
80
100
0.01
0.1
1
10
100
RATINGS AND CHARACTERISTIC CURVES UF4001 THRU UF4007
FIG. 1 - MAXIMUM FORWARD CURRENT
DERATING CURVE
AMBIENT TEMPERATURE, C
A
VERA
GE FOR
W
ARD RECTIFIED
CURRENT
, AMPERES
FIG. 2 - MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
NUMBER OF CYCLES AT 60 H
Z
PEAK FOR
W
ARD SURGE CURRENT
,
AMPERES
FIG. 3 - TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
FIG. 4 - TYPICAL REVERSE LEAKAGE
CHARACTERISTICS
INST
ANT
ANEOUS FOR
W
ARD CURRENT
,
AMPERES
INST
ANT
ANEOUS REVERSE LEAKA
GE CURRENT
,
MICR
O
AMPERES
INSTANTANEOUS FORWARD VOLTAGE,
VOLTS
PERCENT OF RATED PEAK REVERSE VOLTAGE, %
FIG. 5 - TYPICAL JUNCTION CAPACITANCE
JUNCTION CAP
A
CIT
ANCE, pF
REVERSE VOLTAGE, VOLTS
TA=55
C
8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
T
J
=125C
T
J
=125C
T
J
=25C
T
J
=25C
PULSE WIDTH=300
s
1% DUTY CYCLE
RESISTIVE OR
INDUCTIVE LOAD
0.375" (9.5mm)
LEAD LENGTH
T
J
=100C
UF4001-UF4004
UF4005-UF4007
T
J
=100C
UF4001 - UF4004
UF4005 - UF4007
T
J
=25
C
f=1.0 MHz
Vsig=50mVp-p
PDF 
ZIP