
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
=55°C 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:
250°C/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 25°C ambient temperature unless otherwise specified.
.
UF
4001
UF
4002
UF
4003
UF
4004
UF
4005
UF
4006
UF
4007
SYMBOLS
UNITS
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified current
0.375" (9.5mm) lead length at T
A
=55°C
Peak forward surge current
8.3ms single half sine-wave superimposed on
rated load (JEDEC Method)
Maximum instantaneous forward voltage at 1.0A
Maximum DC reverse current
at rated DC blocking voltage
Maximum reverse recovery time
(NOTE 1)
Typical junction capacitance
(NOTE 2)
Typical thermal resistance
(NOTE 3)
V
RRM
V
RMS
V
DC
50
35
50
100
70
100
200
140
200
400
280
400
600
420
600
800 1000
560
800 1000 Volts
Volts
Volts
700
I
(AV)
1.0
Amp
I
FSM
30.0
Amps
V
F
1.0
1.7
Volts
T
A
=25°C
T
A
=100°C
10.0
50.0
I
R
t
rr
C
J
R
Θ
JA
R
Θ
JL
T
J
, T
STG
μ
A
ns
pF
50.0
75.0
17.0
60.0
15.0
°C/W
Operating junction and storage temperature range
-
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)
DIA.
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)
NOTE:
Lead diameter is for suffix "E" part numbers
DO-204AL
Dimensions in inches and (millimeters)