UF5400 THRU UF5408
ULTRAFAST EFFICIENT PLASTIC RECTIFIER
Reverse Voltage - 50 to 1000 Volts Forward Current - 3.0 Amperes
FEATURES
Plastic package has Underwriters Laboratory
Flammability Classification 94V-0
Glass passivated chip junction
Low cost
Ultrafast recovery
time for high efficiency
Low forward voltage,
high current capability
Low leakage
High surge capability
High temperature soldering guaranteed:
250C, 0.375" (9.5mm) lead length for 10 seconds,
5 lbs. (2.3 kg) tension
MECHANICAL DATA
Case: JEDEC DO-201AD, 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: 0.04 ounce, 1.1 grams
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25C ambient temperature unless otherwise specified.
SYMBOLS
UF5400 UF5401 UF5402 UF5403 UF5404 UF5405 UF5406 UF5407 UF5408
UNITS
Maximum repetitive peak reverse voltage
V
RRM
50
100
200
300
400
500
600
800
1000 Volts
Maximum RMS voltage
V
RMS
35
70
140
210
280
350
420
560
700 Volts
Maximum DC blocking voltage
V
DC
50
100
200
300
400
500
600
800
1000 Volts
Maximum average forward rectified current,
0.375" (9.5mm) lead length at T
A
=55C
I
(AV)
3.0
Amps
Peak forward surge current
8.3ms single half sine-wave superimposed
I
FSM
150.0
Amps
on rated load (JEDEC Method) at T
A
=55C
Maximum instantaneous forward voltage at 3.0A
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
75.0 200.0
A
Maximum reverse recovery time
(NOTE 1)
T
J
=25C
t
rr
50.0
75.0
ns
Typical junction capacitance
(NOTE 2)
C
J
45.0
36.0
pF
Typical thermal resistance
(NOTE 3)
R
JA
20.0
R
JL
8.5
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) Measure at 1.0 MH
Z
and applied reverse voltage of 4.0 Volts
(3) Thermal resistance from junction to lead and from junction to ambient with 0.375" (9.5mm) lead length,
both leads attached to heatsink
0.210 (5.3)
0.190 (4.8)
DIA.
0.052 (1.32)
0.048 (1.22)
DIA.
1.0 (25.4)
MIN.
0.375 (9.5)
0.285 (7.2)
1.0 (25.4)
MIN.
DO-201AD
Dimensions in inches and (millimeters)
9/2/98
20
40
60
80
100
120
140
160
0
0.5
1.0
1.5
2.0
2.5
3.0
1
10
100
0
25
50
75
100
125
150
0.1
1
10
100
20
40
60
80
100
120
140
160
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
0.01
0.1
1
10
100
0
20
40
60
80
100
0.01
0.1
1
10
100
RATINGS AND CHARACTERISTIC CURVES UF5400 THRU UF5408
FIG. 1 - MAXIMUM FORWARD CURRENT
DERATING CURVE
AMBIENT TEMPERATURE, C
A
VERAGE 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 FORWARD
CHARACTERISTICS
FIG. 4 - TYPICAL REVERSE LEAKAGE
CHARACTERISTICS
INST
ANT
ANEOUS FOR
W
ARD CURRENT
,
AMPERES
INST
ANT
ANEOUS REVERSE LEAKAGE CURRENT
,
MICROAMPERES
INSTANTANEOUS FORWARD VOLTAGE,
VOLTS
PERCENT OF RATED PEAK REVERSE
VOLTAGE, %
FIG. 5 - TYPICAL JUNCTION CAPACITANCE
JUNCTION CAP
ACIT
ANCE, pF
REVERSE VOLTAGE, VOLTS
T
A
=55
C
8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
T
J
=125C
T
J
=125C
T
J
=100C
T
J
=100C
T
J
=25C
T
J
=25C
PULSE WIDTH=300
s
1% DUTY CYCLE
T
J
=25C
f=1.0 MH
Z
Vsig=50mVp-p
0.375" (9.5mm) LEAD LENGTH
UF5400 - UF5404
UF5405 - UF5408
RESISTIVE OR INDUCTIVE LOAD
UF5400-UF5404
UF5405-UF5408
UF5400-UF5404
UF5405-UF5408
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