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DS27008 Rev. 3 - 2
1 of 3
UG1001 - UG1005
www.diodes.com
Diodes Incorporated
UG1001 - UG1005
1.0A ULTRA-FAST GLASS PASSIVATED RECTIFIER
Features
Glass Passivated Die Construction
Diffused Junction
Ultra-Fast Switching for High Efficiency
High Current Capability and Low Forward Voltage Drop
Surge Overload Rating to 30A Peak
Low Reverse Leakage Current
Lead Free Finish, RoHS Compliant (Note 4)
Mechanical Data
Case: DO-41
Case Material: Molded Plastic. UL Flammability
Classification Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020C
Terminals: Finish - Bright Tin. Plated Leads Solderable per
MIL-STD-202, Method 208
Polarity: Cathode Band
Marking: Type Number
Ordering Information: See Last Page
Mounting Position: Any
Weight: 0.35 grams (approximate)
A
A
B
C
D
DO-41
Min
Dim
A
B
C
D
Max
25.40
4.06
5.21
0.71
0.864
2.00
2.72
All Dimensions in mm
Maximum Ratings and Electrical Characteristics
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
@ T
A
= 25 C unless otherwise specified
Characteristic
Symbol
V
RRM
V
RWM
V
R
V
R(RMS)
UG1001
UG1002
UG1003
UG1004
UG1005
Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Average Rectified Output Current
(Note 1)
Non-Repetitive Peak Forward Surge Current
8.3ms Single half sine-wave superimposed on Rated Load
(JEDEC Method)
Forward Voltage
50
100
200
400
600
V
35
70
140
280
420
V
@ T
A
= 55 C
I
O
1.0
A
I
FSM
30
A
@ I
F
= 1.0A
@ T
A
= 25 C
@ T
A
= 100 C
V
FM
1.0
1.3
1.7
V
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
RM
5.0
100
A
t
rr
C
j
50
20
75
10
ns
pF
K/W
C
R
JA
T
j,
T
STG
95
-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
F
= 0.5A, I
R
= 1.0A, I
rr
= 0.25A. See figure 5.
4. RoHS revision 13.2.2003. Glass and High Temperature Solder Exemptions Applied, see EU Directive Annex Notes 5 and 7.