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
DO-201AD
♦ Ultrafast recovery
1.0 (25.4)
MIN.
time for high efficiency
♦ Low forward voltage,
0.210 (5.3)
0.190 (4.8)
DIA.
high current capability
♦ Low leakage
♦ High surge capability
0.375 (9.5)
0.285 (7.2)
♦ High temperature soldering guaranteed:
250°C, 0.375" (9.5mm) lead length for 10 seconds,
5 lbs. (2.3 kg) tension
0.052 (1.32)
1.0 (25.4)
MIN.
0.048 (1.22)
DIA.
MECHANICAL DATA
Case: JEDEC DO-201AD, molded plastic body over
passivated chip
Terminals: Plated axial leads solderable per MIL-STD-750,
Method 2026
Dimensions in inches and (millimeters)
Polarity: Color band denotes cathode end
Mounting Position: Any
Weight: 0.04 ounce, 1.1 grams
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified.
SYMBOLS UF5400 UF5401 UF5402 UF5403 UF5404 UF5405 UF5406 UF5407 UF5408 UNITS
Maximum repetitive peak reverse voltage
Maximum RMS voltage
VRRM
VRMS
VDC
50
35
50
100
70
200 300 400 500 600 800 1000 Volts
140 210 280 350 420 560 700 Volts
200 300 400 500 600 800 1000 Volts
Maximum DC blocking voltage
100
Maximum average forward rectified current,
0.375" (9.5mm) lead length at TA=55°C
I(AV)
3.0
Amps
Amps
Peak forward surge current
8.3ms single half sine-wave superimposed
IFSM
150.0
on rated load (JEDEC Method) at TA=55°C
Maximum instantaneous forward voltage at 3.0A
VF
IR
1.0
1.7
Volts
Maximum DC reverse current
at rated DC blocking voltage
TA=25°C
TA=100°C
10.0
75.0
µA
200.0
75.0
Maximum reverse recovery time (NOTE 1)
Typical junction capacitance (NOTE 2)
Typical thermal resistance (NOTE 3)
TJ=25°C
trr
50.0
ns
CJ
45.0
pF
RΘJA
RΘJL
20.0
8.5
°C/W
°C
Operating junction and storage temperature range
TJ, TSTG
-55 to +150
NOTES:
(1) Reverse recovery test conditions: IF=0.5A, IR=1.0A, Irr=0.25A
(2) Measure at 1.0 MHZ 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
