E
L
E
C
T
R
O
N
I
C
UF4001~UF4007
Ultra Fast Recovery Rectifier – 1.0Amp 50~1000Volt
□
Features
-Low forward voltage drop
-High current capability
-High reliability
-High surge current capability
-Epitaxial construction
DO-41
□
Maximum ratings and Electrical characteristics
TYPE
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
Peak Forward urge Current, 8.3ms single half
sine-wave superimposed on rated load(JEDEC method)
Maximum Instantaneous Forward Voltage at 1.0A
Maximum DC Reverse Current at Rated DC Blocking
Voltage
Maximum Reverse Recovery Time ( Note 1)
Typical Junction Capacitance (Note 2)
Operating Temperature Range
Storage Temperature Range
Note:
.1.
Test Conditions : I
F
= 0.5A , I
R
= 1.0A , I
RR
= -0.25A
2.Measured at 1.0 MHz and applied reverse voltage of 4.0 volts
50
20
-65 – 125
-65 – 150
1.1
Ta = 25ºC 5.0
.034(0.9)
.028(0.7)
UF4001 UF4002 UF4003 UF4004 UF4005 UF4006 UF4007
50
35
50
100
70
100
200
140
200
400
280
400
1.0
30
1.4
600
420
600
800
560
800
1000
700
1000
1.0(25.4)
-Case:Molded plastic
-Epoxy:UL 94V-0 rate flame retardant
-Lead:Axial leads, solderable per MIL-STD-202,method 208 guaranteed
-Polarity:Color band denotes cathode end
-Mounting position:Any
-Weight:0.34 grams
.107(2.7)
.080(2.0)
.205(5.2)
.166(4.2)
□
Mechanical data
1.0(25.4)
UNIT
V
V
V
A
A
V
μA
Ta = 100ºC 100
75
15
nS
pF
ºC
ºC
September 2008 / Rev.6.2
http:// www.sirectsemi.com
1