UF5400 THRU UF5408
ULTRAFAST RECOVERY RECTIFIER
REVERSE VOLTAGE:
FORWARD CURRENT:
FEATURES
· Plastic package has Underwriters Laboratories
Flammability Classification 94V-0
· Low cost
· Ultrafast recovery time for high efficiency
· Low forward voltage, high current capability
· Low leakage
· High surge capability
(9.5) .375
(7.2) .285
.210 (5.3)
(25.4) 1.0
.190 (4.8)
(25.4) 1.0
MIN
.052 (1.3)
.048 (1.2)
DO-201AD
50 to 1000 VOLTS
3.0 AMPERES
MECHANICAL DATA
Case: Molded plastic, DO-201AD
Terminals: Plated axial leads, solderable per
MIL-STD-202, method 208 guaranteed
Polarity: Color band denotes cathode end
Mounting position: Any
Weight: 0.04ounce, 1.1gram
MIN
Dimensions in inches and (millimeters)
Maximum Ratings and Electrical Characteristics
Ratings at 25
℃
ambient temperature unless otherwise specified.
Single phase, half wave, 60H
Z
, resistive or inductive load.
For capacitive load, derate current by 20%.
Symbols
UF5400 UF5401 UF5402 UF5403 UF5404 UF5405 UF5406 UF5407 UF5408
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
.375"(9.5mm) Lead Length at T
A
=50℃
Peak Forward Surge Current,
8.3ms single half-sine-wave
superimposed on rated load (JEDEC method)
Maximum Forward Voltage at 3.0A DC and 25℃
Maximum Reverse Current
at Rated DC Blocking Voltage
at T
A
=25℃
T
A
=100℃
V
F
I
R
C
J
R
θJA
T
RR
T
J
，Tstg
I
FSM
V
RRM
V
RMS
V
DC
I
(AV)
Units
Volts
Volts
Volts
Amp
50
35
50
100
70
100
200
140
200
300
210
300
400
280
400
3.0
500
350
500
600
420
600
800
560
800
1000
700
1000
150
1.0
10.0
100
45
20
50
-55 to +150
75
36
1.7
Amp
Volts
uAmp
pF
℃/W
nS
℃
Typical Junction Capacitance (Note 1)
Typical Thermal Resistance (Note 2)
Maximum Reverse Recovery Time (Note 3)
Operating and Storage Temperature Range
NOTES:
1- Measured at 1 MH
Z
and applied reverse voltage of 4.0 VDC.
2- Thermal Resistance from Junction to Ambient 0.375"(9.5mm) lead length P.C.B. Mounted with 0.8x0.8" (20x20mm) copper pads.
3- Reverse Recovery Test Conditions：I
F
=.5A，I
R
=1A，I
RR
=.25A.
UF5400 THRU UF5408
ULTRAFAST RECOVERY RECTIFIER
RATINGS AND CHARACTERISTIC CURVES
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