UF4001 THRU UF4007
ULTRA FAST RECTIFIERS
Reverse Voltage - 50 to 1000 Volts Forward Current - 1.0 Ampere
FEATURES
DO-41
The plastic package carries Underwriters Laboratory
Flammability Classification 94V-0
Ultra fast switching for high efficiency
Low reverse leakage
High forward surge current capability
High temperature soldering guaranteed:
1.0 (25.4)
MIN.
0.107(2.7)
0.080(2.0)
DIA.
250 C/10 seconds,0.375”(9.5mm) lead length,
5 lbs. (2.3kg) tension
0.205(5.2)
0.166(4.2)
MECHANICAL DATA
Case: JEDEC DO-41 molded plastic body
Terminals: Plated axial leads, solderable per MIL-STD-750,
Method 2026
1.0 (25.4)
MIN.
0.034(0.9)
0.028(0.7)
DIA.
Polarity: Color band denotes cathode end
Mounting Position: Any
Weight:0.012 ounce, 0.33 grams
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 C ambient temperature unless otherwise specified.
Single phase half-wave 60Hz,resistive or inductive load,for capacitive load current derate by 20%.
UF
4001
UF
4002
UF
4003
UF
UF
UF
UF
SYMBOLS
UNITS
4004 4005 4006 4007
Maximum repetitive peak reverse voltage
Maximum RMS voltage
50
35
50
100
70
200 400
140 280
200 400
600 800 1000 VOLTS
420 560 700 VOLTS
600 800 1000 VOLTS
VRRM
VRMS
VDC
100
Maximum DC blocking voltage
Maximum average forward rectified current
0.375”(9.5mm) lead length at TA=55 C
Peak forward surge current
I(AV)
1.0
Amps
IFSM
VF
30.0
8.3ms single half sine-wave superimposed on
rated load (JEDEC Method)
Amps
Maximum instantaneous forward voltage at 1.0A
1.0
50
1.70
75
Volts
Maximum DC reverse current
at rated DC blocking voltage
Maximum reverse recovery time
TA=25 C
TA=100 C
(NOTE 1)
5.0
50.0
u
A
IR
trr
ns
Typical junction capacitance (NOTE 2)
CJ
RqJA
pF
C/W
C
15.0
50.0
Typical thermal resistance (NOTE 3)
Operating junction and storage temperature range
TJ,TSTG
-65 to +150
Note:1.Reverse recovery condition IF=0.5A,IR=1.0A,Irr=0.25A
2.Measured at 1MHz and applied reverse voltage of 4.0V D.C.
3.Thermal resistance from junction to ambient at 0.375” (9.5mm)lead length,P.C.B. mounted
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