UF1501/S - UF1507/S
1.5A ULTRA-FAST RECTIFIER
Features
·
·
·
·
·
Diffused Junction
Ultra-Fast Switching for High Efficiency
Surge Overload Rating to 50A Peak
Low Reverse Leakage Current
A
B
A
Lead Free Finish, RoHS Compliant (Note 4)
C
D
Mechanical Data
·
Case: DO-41, DO-15
DO-41
DO-15
·
Case Material: Molded Plastic. UL Flammability
Classification Rating 94V-0
Dim
Min
Max
¾
Min
Max
¾
·
·
Moisture Sensitivity: Level 1 per J-STD-020C
A
B
C
D
25.40
4.06
0.71
2.00
25.40
5.50
Terminals: Finish ¾ Tin. Plated Leads Solderable per
5.21
0.864
2.72
7.62
0.889
3.60
e3
MIL-STD-202, Method 208
0.686
2.60
·
·
·
·
·
Polarity: Cathode Band
Marking: Type Number
All Dimensions in mm
Ordering Information: See Last Page
DO-41 Weight: 0.35 grams (approximate)
DO-15 Weight: 0.40 grams (approximate)
“S” Suffix Designates DO-41 Package
No Suffix Designates DO-15 Package
@ TA = 25°C unless otherwise specified
Maximum Ratings and Electrical Characteristics
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
UF
UF
UF
UF
UF
UF
UF
Characteristic
Symbol
Unit
1501/S 1502/S 1503/S 1504/S 1505/S 1506/S 1507/S
VRRM
VRWM
VR
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage (Note 5)
50
35
100
70
200
140
400
600
420
800
560
1000
700
V
VR(RMS)
IO
RMS Reverse Voltage
280
1.5
V
A
Average Rectified Output Current
(Note 1)
@ TA = 50°C
Non-Repetitive Peak Forward Surge Current
IFSM
VFM
IRM
50
A
V
8.3ms Single half sine-wave Superimposed on Rated Load
Forward Voltage
@ IF = 1.5A
1.0
1.3
1.7
Peak Reverse Current
at Rated DC Blocking Voltage (Note 5)
@ TA = 25°C
@ TA = 100°C
5.0
100
mA
trr
Reverse Recovery Time (Note 3)
Typical Total Capacitance (Note 2)
50
35
75
20
ns
pF
CT
R
Typical Thermal Resistance Junction to Ambient
Operating and Storage Temperature Range
70
°C/W
°C
qJA
Tj, TSTG
-65 to +150
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 = 0.5A, I = 1.0A, I = 0.25A. See figure 5.
F
R
rr
4. RoHS revision 13.2.2003. High temperature solder exemptions applied, see EU Directive Annex Note 7.
5. Short duration pulse test used to minimize self-heating effect.
DS25006 Rev. 4 - 2
1 of 3
UF1501/S - UF1507/S
www.diodes.com
ã Diodes Incorporated