UF1501/S - UF1507/S
1.5A ULTRA-FAST RECTIFIER
Features
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Diffused Junction
Ultra-Fast Switching for High Efficiency
High Current Capability and Low Forward
Voltage Drop
Surge Overload Rating to 50A Peak
Low Reverse Leakage Current
Plastic Material: UL Flammability
Classification Rating 94V-0
A
B
A
D
DO-41
DO-15
Min
25.40
5.50
0.686
2.60
Max
戮
7.62
0.889
3.60
戮
5.21
0.864
2.72
C
Mechanical Data
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Case: Molded Plastic
Terminals: Plated Leads Solderable per
MIL-STD-202, Method 208
Polarity: Cathode Band
Marking: Type Number
DO-41 Weight: 0.35 grams (approx.)
DO-15 Weight: 0.40 grams (approx.)
Mounting Position: Any
Dim
A
B
C
D
Min
25.40
4.06
0.71
2.00
Max
All Dimensions in mm
鈥淪鈥?Suffix Designates DO-41 Package
No Suffix Designates DO-15 Package
Maximum Ratings and Electrical Characteristics
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Characteristic
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Average Rectified Output Current
(Note 1)
@ T
A
= 50擄C
Non-Repetitive Peak Forward Surge Current
8.3ms Single half sine-wave Superimposed on Rated Load
(JEDEC Method)
Forward Voltage
Peak Reverse Current
at Rated DC Blocking Voltage
Reverse Recovery Time (Note 3)
Typical Junction Capacitance (Note 2)
Typical Thermal Resistance Junction to Ambient
Operating and Storage Temperature Range
@ I
F
= 1.5A
@ T
A
= 25擄C
@ T
A
= 100擄C
@ T
A
= 25擄C unless otherwise specified
UF
UF
UF
UF
UF
UF
UF
Symbol 1501/S 1502/S 1503/S 1504/S 1505/S 1506/S 1507/S
V
RRM
V
RWM
V
R
V
R(RMS)
I
O
I
FSM
V
FM
I
RM
t
rr
C
j
R
qJA
T
j,
T
STG
50
35
70
-65 to +150
1.0
50
35
100
70
200
140
400
280
1.5
50
1.3
5.0
100
75
20
1.7
600
420
800
560
1000
700
Unit
V
V
A
A
V
mA
ns
pF
K/W
擄C
Notes:
1. Valid provided that leads are maintained at ambient temperature at a distance of 9.5mm from the case.
2. Measured at 1.0MHz and applied reverse voltage of 4.0V DC.
3. Measured with I
F
= 0.5A, I
R
= 1.0A, I
rr
= 0.25A. See figure 5.
DS25006 Rev. A1-2
1 of 2
UF1501/S - UF1507/S
1
2
