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
Lead Free Finish, RoHS Compliant (Note 4)
A
B
A
C
Mechanical Data
·
·
·
·
·
·
·
·
·
Case: DO-41, DO-15
Case Material: Molded Plastic. UL Flammability
Classification Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020C
Terminals: Finish
¾
Tin. Plated Leads Solderable per
MIL-STD-202, Method 208
e
3
Polarity: Cathode Band
Marking: Type Number
Ordering Information: See Last Page
DO-41 Weight: 0.35 grams (approximate)
DO-15 Weight: 0.40 grams (approximate)
Dim
A
B
C
D
DO-41
Min
25.40
4.06
0.71
2.00
Max
¾
5.21
0.864
2.72
D
DO-15
Min
25.40
5.50
0.686
2.60
Max
¾
7.62
0.889
3.60
All Dimensions in mm
“S” 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 (Note 5)
RMS Reverse Voltage
Average Rectified Output Current
(Note 1)
@ T
A
= 50°C
Non-Repetitive Peak Forward Surge Current
8.3ms Single half sine-wave Superimposed on Rated Load
Forward Voltage
Peak Reverse Current
at Rated DC Blocking Voltage (Note 5)
Reverse Recovery Time (Note 3)
Typical Total Capacitance (Note 2)
Typical Thermal Resistance Junction to Ambient
Operating and Storage Temperature Range
Notes:
@ T
A
= 25°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
T
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
°C/W
°C
@ I
F
= 1.5A
@ T
A
= 25°C
@ T
A
= 100°C
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.
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
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UF1501/S - UF1507/S
ã
Diodes Incorporated
I
F
, INSTANTANEOUS FORWARD CURRENT (A)
1.5
I
(AV)
, AVERAGE FORWARD RECTIFIED
CURRENT (A)
10
1.2
UF1501 - UF1503
UF1504
1.0
0.9
0.6
UF1505 - UF1507
0.1
0.3
Single phase half-wave
60 Hz resistive or inductive load
T
j
= 25 C
o
0
25
0.01
0.6
0.8
1.0
1.2
1.4
V
F
, INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 2 Typical Forward Characteristics
100
Tj = 25°C
f = 1.0MHz
50
75
100
125
150
175
200
T
A
, AMBIENT TEMPERATURE (°C)
Fig. 1 Forward Current Derating Curve
60
I
FSM
, PEAK FORWARD SURGE CURRENT (A)
C
T
, TOTAL CAPACITANCE (pF)
UF1501 - UF1504
40
UF1505 - UF1507
10
20
0
1
10
NUMBER OF CYCLES AT 60Hz
Fig. 3 Peak Forward Surge Current
100
1
1
10
V
R
, DC REVERSE VOLTAGE (V)
Fig. 4 Typical Total Capacitance
t
rr
+0.5A
100
Device
Under
Test
(-)
Pulse
Generator
(Note 2)
0A
(+)
50V DC
Approx
-0.25A
(-)
Oscilloscope
(Note 1)
(+)
-1.0A
Set time base for 50/100 ns/cm
Fig. 5 Reverse Recovery Time Characteristic and Test Circuit
DS25006 Rev. 4 - 2
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UF1501/S - UF1507/S
Ordering Information
Device
UF1501-B
UF1501-T
UF1502-B
UF1502-T
UF1503-B
UF1503-T
UF1504-B
UF1504-T
UF1505-B
UF1505-T
UF1506-B
UF1506-T
UF1507-B
UF1507-T
Notes:
(Note 6)
Packaging
DO-15
DO-41
DO-15
DO-41
DO-15
DO-41
DO-15
DO-41
DO-15
DO-41
DO-15
DO-41
DO-15
DO-41
Shipping
1K/Bulk
5K/Tape & Reel, 13-inch
1K/Bulk
5K/Tape & Reel, 13-inch
1K/Bulk
5K/Tape & Reel, 13-inch
1K/Bulk
5K/Tape & Reel, 13-inch
1K/Bulk
5K/Tape & Reel, 13-inch
1K/Bulk
5K/Tape & Reel, 13-inch
1K/Bulk
5K/Tape & Reel, 13-inch
6. For packaging details, visit our website at http://www.diodes.com/datasheets/ap02008.pdf.
IMPORTANT NOTICE
Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes without further
notice to any product herein. Diodes Incorporated does not assume any liability arising out of the application or use of any product described herein; neither
does it convey any license under its patent rights, nor the rights of others. The user of products in such applications shall assume all risks of such use and will
agree to hold Diodes Incorporated and all the companies whose products are represented on our website, harmless against all damages.
LIFE SUPPORT
Diodes Incorporated products are not authorized for use as critical components in life support devices or systems without the expressed written approval of the
President of Diodes Incorporated.
DS25006 Rev. 4 - 2
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UF1501/S - UF1507/S
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