UF4001 Datasheet, PDF (1/5 Pages) Won-Top Electronics – 1.0A ULTRAFAST RECOVERY RECTIFIER

Continental Device India Limited
An ISO/TS 16949 and ISO 9001 Certified Manufacturer
ULTRAFAST PLASTIC RECTIFIER
UF4001 - 4007
DO-41 (Plastic)
Axial Lead Plastic
Package
For use in Very High Frequency Switching Power Supplies, Inverters and as Free
Wheeling Diodes
ABSOLUTE MAXIMUM RATINGS
DESCRIPTION
Repetitive Peak Reverse Voltage
RMS Voltage
DC Blocking Voltage
Average Forward Rectified Current
0.375" (9.5mm) Lead Length @ T_a=55ºC
SYMBOL
UF
4001
V_RRM
50
V_RMS
35
V_DC
50
UF
4002
100
70
100
UF
4003
200
140
200
UF
4004
400
280
400
UF UF UF
4005 4006 4007
600 800 1000
420 560 700
600 800 1000
I_{F (AV)}
1.0
Peak Forward Surge Current 8.3ms Single
Half Sine-Wave Superimposed on Rated Load
I_FSM
30
Junction to Ambient in free air
Junction to Lead
Operating Junction and Storage Temperature
Range
*R_{th (j-a)}
R_{th (j-L)}
T_j, T_stg
60
15
- 55 to +150
*Thermal Resistance from Junction to Ambient @ 0.375" (9.5mm) Lead Length
ELECTRICAL CHARACTERISTICS (T_a=25ºC unless specified otherwise )
DESCRIPTION
SYMBOL TEST CONDITION
Instantaneous Forward Voltage
**V_F
I_F=1.0A
UF4001 - 4004
UF4005 - 4007
DC Reverse Current
I_R
@ Rated DC Blocking
Voltage
T_a=25ºC
T_a=100ºC
Reverse Recovery Time
t_rr
I_F=0.5A, I_R=1A, I_rr=0.25A
UF4001 - 4004
UF4005 - 4007
Junction Capacitance
C_j
V_R = 4V, f = 1MHz
Min Typ Max
1.0
1.7
10
50
50
75
17
**Pulse Test : 300µs Pulse Width, 1% Duty Cycle
UF4001_4007Rev270903E
UNIT
V
V
V
A
A
ºC/W
ºC/W
ºC
UNIT
V
V
µA
µA
ns
ns
pF
Continental Device India Limited
Data Sheet
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