Data Sheet

UF4001 - UF4007 — Fast Rectifiers
© 1999 Fairchild Semiconductor Corporation www.fairchildsemi.com
UF4001 - UF4007 Rev. 1.8 2
Thermal Characteristics
Values are at T
A
= 25°C unless otherwise noted.
Electrical Characteristics
Values are at T
A
= 25°C unless otherwise noted.
Symbol Parameter Value Unit
P
D
Power Dissipation 2.08 W
R
JA
Thermal Resistance, Junction-to-Ambient 60 C/W
R
JL
Thermal Resistance, Junction-to-Lead 30 C/W
Symbol Parameter Conditions
Value
Unit
UF
4001
UF
4002
UF
4003
UF
4004
UF
4005
UF
4006
UF
4007
V
F
Maximum Forward Voltage I
F
= 1.0 A 1.0 1.7 V
t
rr
Maximum Reverse
Recovery Time
I
F
= 0.5 A,
I
R
= 1.0 A,
I
RR
= 0.25 A
50 75 ns
I
R
Maximum Reverse Current
at Rated V
R
T
A
= 25C10
A
T
A
= 100C50
C
T
Maximum Total Capacitance
V
R
= 4.0 V,
f = 1.0 MHz
17 pF