UF4001S THRU UF4007S
ULTRA FAST RECTIFIERS
Voltage Range - 50 to 1000 V
Forward Current - 1 A
A-405
Features
• Ultra fast switching for high efficiency
• Low reverse leakage
• High forward surge current capability
0.025 (0.65)
0.021 (0.55)
DIA.
1.0 (25.4)
MIN.
0.107 (2.7)
0.080 (2.3)
DIA.
0.205 (5.2)
Mechanical data
•
Case:
A-405 molded plastic body
•
Terminals:
Plated axial leads, solderable per MIL-STD-750
Method 2026
•
Polarity:
Color band denotes cathode end
•
Mounting position:
any
0.166 (4.2)
1.0 (25.4)
MIN.
Dimensions in inches and (millimeters)
Absolute Maximum Ratings and Electrical characteristics (T
a
= 25
O
C)
Ratings at 25
O
C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Parameter
Maximum Repetitive Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current 0.375"(9.5mm)
Lead Length at T
A
= 55
O
C
Peak Forward Surge Current 8.3 ms Single Half Sine-Wave
Superimposed on Rated Load (JEDEC Method)
Maximum Forward Voltage at 1 A
Maximum DC Reverse Current
at Rated DC Blocking Voltage
Maximum Reverse Recovery Time
1)
Typical Junction Capacitance
2)
Typical Thermal Resistance
3)
Operating and Storage Temperature Range
1)
2)
3)
Symbols
UF4001S UF4002S UF4003S UF4004S UF4005S UF4006S UF4007S
Units
V
RRM
V
RMS
V
DC
I
(AV)
I
FSM
V
F
T
A
= 25
O
C
T
A
= 100
O
C
I
R
t
rr
C
J
R
θJA
T
J
, T
S
50
15
50
- 65 to + 150
O
50
35
50
100
70
100
200
140
200
400
280
400
1
30
600
420
600
800
560
800
1000
700
1000
V
V
V
A
A
1
5
50
1.7
V
µA
75
ns
pF
C/W
O
C
Reverse recovery condition I
F
= 0.5 A, I
R
= 1 A, I
rr
= 0.25 A.
Measured at 1 MHz and applied reverse voltage of 4 V D.C.
Thermal resistance from junction to ambient at 0.375" (9.5 mm) lead length, P.C.B. mounted.
SEMTECH ELECTRONICS LTD.
(Subsidiary
of Sino-Tech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
®
Dated : 30/01/2008 C
微控制器 MCU
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