Diodes UF1501S - UF1507S User Manual
Features and benefits, Mechanical data, Ordering information
UF1501S - UF1507S
Document number: DS25006 Rev. 6 - 2
1 of 3
May 2013
© Diodes Incorporated
UF1501S - UF1507S
1.5A ULTRA-FAST RECTIFIER
Features and Benefits
•
Diffused Junction
•
Ultra-Fast Switching for High Efficiency
•
Surge Overload Rating to 50A Peak
•
Low Reverse Leakage Current
•
Lead Free Finish, RoHS Compliant (Note 1)
Mechanical Data
•
Case: DO-41
•
Case Material: Molded Plastic. UL Flammability Classification
Rating 94V-0
•
Moisture Sensitivity: Level 1 per J-STD-020
•
Terminals: Finish
Tin. Plated Leads Solderable per MIL-STD-
202, Method 208
•
Polarity: Cathode Band
•
Marking: Type Number
•
DO-41 Weight: 0.35 grams (approximate)
Ordering Information
(Note 2)
Device
Packaging
Shipping
UF1501S-B
DO-41
1K/Bulk
UF1502S-B
DO-41
1K/Bulk
UF1503S-B
DO-41
1K/Bulk
UF1504S-B
DO-41
1K/Bulk
UF1505S-B
DO-41
1K/Bulk
UF1506S-B
DO-41
1K/Bulk
UF1507S-B
DO-41
1K/Bulk
Notes:
1. EU Directive 2002/95/EC (RoHS). All applicable RoHS exemptions applied, see EU Directive 2002/95/EC Annex Notes
2. For packaging details, visit our website at
Maximum Ratings (
@T
A
= +25°C, unless otherwise specified.)
Single phase, half wave, 60Hz, resistive or inductive load
For capacitive load, derate current by 20%.
Characteristic
Symbol
UF
1501S
UF
1502S
UF
1503S
UF
1504S
UF
1505S
UF
1506S
UF
1507S
Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage (Note 3)
V
RRM
V
RWM
V
R
50
100
200
400
600
800
1000
V
RMS Reverse Voltage
V
R(RMS)
35
70
140
280
420
560
700
V
Average Rectified Output Current (Note 4) @ T
A
= 50
°C
I
O
1.5
A
Non-Repetitive Peak Forward Surge Current 8.3ms
Single Half Sine-Wave Superimposed on Rated Load
I
FSM
50
A
Thermal Characteristics
Characteristic
Symbol
Value
Unit
Typical Thermal Resistance Junction to Ambient
R
θJA
70
°C/W
Operating and Storage Temperature Range
T
J,
T
STG
-65 to +150
°C
Electrical Characteristics (
@T
A
= +25°C, unless otherwise specified.)
Characteristic
Symbol
UF
1501S
UF
1502S
UF
1503S
UF
1504S
UF
1505S
UF
1506S
UF
1507S
Unit
Forward Voltage @ I
F
= 1.5A
V
FM
1.0
1.3
1.7
V
Peak Reverse Current @ T
A
= 25
°C
at Rated DC Blocking Voltage (Note 3) @ T
A
= 100
°C
I
RM
5.0
100
µA
Reverse Recovery Time (Note 5)
t
rr
50
75
ns
Typical Total Capacitance (Note 6)
C
T
35
20
pF
Notes:
3. Short duration pulse test used to minimize self-heating effect.
4. Valid provided that leads are maintained at ambient temperature at a distance of 9.5mm from the case.
5. Measured with I
F
= 0.5A, I
R
= 1.0A, I
rr
= 0.25A. See figure 5.
6. Measured at 1.0MHz and applied reverse voltage of 4.0V DC.
Pb