UF4001 THRU UF4007
ULTRAFAST EFFICIENT PLASTIC RECTIFIER
Reverse Voltage -
50 to 1000 Volts
DO-204AL
Forward Current -
1.0 Ampere
♦
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
FEATURES
1.0 (25.4)
MIN.
0.107 (2.7)
0.080 (2.0)
DIA.
0.205 (5.2)
0.160 (4.1)
1.0 (25.4)
MIN.
0.034 (0.86)
0.028 (0.71)
DIA.
NOTE:
Lead diameter is
0.026 (0.66)
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
0.023 (0.58)
for suffix "E" part numbers
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
.
Ratings at 25°C ambient temperature unless otherwise specified.
SYMBOLS
UF
4001
UF
4002
UF
4003
UF
4004
UF
4005
UF
4006
UF
4007
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)
Operating junction and storage temperature range
T
A
=25°C
T
A
=100°C
V
RRM
V
RMS
V
DC
I
(AV)
50
35
50
100
70
100
200
140
200
400
280
400
1.0
600
420
600
800 1000
560
700
Volts
Volts
800 1000 Volts
Amp
I
FSM
V
F
I
R
t
rr
C
J
R
ΘJA
R
ΘJL
T
J
, T
STG
50.0
1.0
30.0
1.7
10.0
50.0
75.0
17.0
60.0
15.0
-
55
Amps
Volts
µA
ns
pF
°C/W
°C
to +150
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
RATINGS AND CHARACTERISTIC CURVES UF4001 THRU UF4007
FIG. 1 - MAXIMUM FORWARD CURRENT
DERATING CURVE
FIG. 2 - MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
TA=55°C
8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
1.
0
AVERAGE FORWARD RECTIFIED
CURRENT, AMPERES
PEAK FORWARD SURGE CURRENT,
AMPERES
RESISTIVE OR
INDUCTIVE LOAD
0.375" (9.5mm)
LEAD LENGTH
30
25
20
15
10
5.
0
0
1
0.
5
0
20
10
NUMBER OF CYCLES AT 60 H
Z
100
40
60
80
100 120 140 160
AMBIENT TEMPERATURE, °C
FIG. 3 - TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
FIG. 4 - TYPICAL REVERSE LEAKAGE
CHARACTERISTICS
10
100
UF4001 - UF4004
T
J
=125°C
INSTANTANEOUS FORWARD CURRENT,
AMPERES
1
INSTANTANEOUS REVERSE LEAKAGE CURRENT,
MICROAMPERES
T
J
=100°C
10
T
J
=125°C
T
J
=100°C
UF4005 - UF4007
0.
1
T
J
=25°C
PULSE WIDTH=300µs
1% DUTY CYCLE
1
T
J
=25°C
0.
01
0.
1
0.
001
0.
4
0.
6
0.
8
1.
0
1.
2
1.
4
1.
6
1.
8
INSTANTANEOUS FORWARD VOLTAGE,
VOLTS
UF4001-UF4004
UF4005-UF4007
0.
01
0
20
40
60
80
100
PERCENT OF RATED PEAK REVERSE VOLTAGE, %
FIG. 5 - TYPICAL JUNCTION CAPACITANCE
100
JUNCTION CAPACITANCE, pF
T
J
=25°C
f=1.0 MHz
Vsig=50mVp-p
10
1
0.
1
1
10
100
REVERSE VOLTAGE, VOLTS
嵌入式系统
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