UF4001 THRU UF4007
ULTRAFAST EFFICIENT
PLASTIC SILICON RECTIFIER
VOLTAGE:50 TO 1000V
CURRENT: 1.0A
DO –41\DO-204AL
FEATURE
Low power loss
High surge capability
Glass passivated chip junction
Ultra-fast recovery time for high efficiency
High temperature soldering guaranteed
250℃/10sec/0.375″lead length at 5 lbs tension
MECHANICAL DATA
Terminal:Plated axial leads solderable per
MIL-STD 202E, method 208C
Case:Molded with UL-94 Class V-0 recognized Flame
Retardant Epoxy
Polarity:color band denotes cathode
Mounting position:any
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
(single-phase, half -wave, 60HZ, resistive or inductive load rating at 25℃, unless otherwise stated)
UF
UF
UF
UF
UF
UF
UF
units
SYMBOL
4001 4002 4003 4004 4005 4006 4007
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Vrrm
Vrms
Vdc
50
35
50
100
70
V
V
V
200
140
200
400
280
400
600
420
600
800 1000
560 700
Maximum DC blocking Voltage
100
800 1000
Maximum Average Forward Rectified
Current 3/8″lead length at Ta =55℃
Peak Forward Surge Current 8.3ms single
half sine-wave superimposed on rated load
Maximum Forward Voltage at Forward current
1A Peak
If(av)
Ifsm
Vf
1.0
A
A
V
30.0
1.0
50
1.7
75
10.0
μA
μA
Maximum DC Reverse Current
at rated DC blocking voltage
Ta =25℃
Ta =125℃
Ir
100.0
Trr
Cj
nS
pF
Maximum Reverse Recovery Time (Note 1)
Typical Junction Capacitance
Typical Thermal Resistance
(Note 2)
(Note 3)
17.0
60.0
R(ja)
Tstg,Tj
℃/W
℃
Storage and Operating Junction Temperature
-55 to +150
Note:
1. Reverse Recovery Condition If =0.5A, Ir =1.0A, Irr =0.25A
2. Measured at 1.0 MHz and applied reverse voltage of 4.0Vdc
3. Thermal Resistance from Junction to Ambient at 3/8″lead length, P.C. Board Mounted
Rev.4
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