DS27008 Rev. 3 - 2 1 of 3 UG1001 - UG1005
www.diodes.com ãDiodes Incorporated
UG1001 - UG1005
1.0A ULTRA-FAST GLASS PASSIVATED RECTIFIER
Features
A
A
B
C
D
DO-41
Dim Min Max
A25.40 ¾
B4.06 5.21
C0.71 0.864
D2.00 2.72
All Dimensions in mm
Maximum Ratings and Electrical Characteristics @ TA= 25°C unless otherwise specified
·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)
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Characteristic Symbol UG1001 UG1002 UG1003 UG1004 UG1005 Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
VRRM
VRWM
VR
50 100 200 400 600 V
RMS Reverse Voltage VR(RMS) 35 70 140 280 420 V
Average Rectified Output Current
(Note 1) @ TA= 55°CIO1.0 A
Non-Repetitive Peak Forward Surge Current
8.3ms Single half sine-wave superimposed on Rated Load
(JEDEC Method)
IFSM 30 A
Forward Voltage @ IF= 1.0A VFM 1.0 1.3 1.7 V
Peak Reverse Current @ TA= 25°C
at Rated DC Blocking Voltage @ TA= 100°CIRM 5.0
100 mA
Reverse Recovery Time (Note 3) trr 50 75 ns
Typical Junction Capacitance (Note 2) Cj20 10 pF
Typical Thermal Resistance Junction to Ambient RqJA 95 K/W
Operating and Storage Temperature Range Tj, TSTG -65 to +150 °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 IF= 0.5A, IR= 1.0A, Irr = 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.
DS27008 Rev. 3 - 2 2 of 3 UG1001 - UG1005
www.diodes.com
0
0.2
0.4
0.6
0.8
1
.
0
25 50 75 100 125 150 175 200
I , AVERAGE FWD RECTIFIED CURRENT (A)
(AV)
T , AMBIENT TEMPERATURE ( C)
Fi
g
. 1 Forward Current Deratin
g
Curve
A
°
Single phase half-wave
60 Hz resistive or inductive load 0.01
0.1
1.0
10
0.6 0.8 1.0 1.2 1.4
I , INSTANTANEOUS FWD CURRENT (A)
F
V , INSTANTANEOUS FORWARD VOLTAGE (V)
Fi
g
.2 T
y
pical Forward Characteristics
F
1.6 1.8 2.0
UG1001 - UG1003
UG1004
UG1005
I , PEAK FORWARD SURGE CURRENT (A)
FSM
0
10
20
30
1 10 100
NUMBER OF CYCLES AT 60Hz
Fi
g
. 3 Peak Forward Sur
g
e Current
Pulse width = 8.3ms
single half sine-wave
(JEDEC Method)
50V DC
Approx
Oscilloscope
(Note 1)
Pulse
Generator
(Note 2)
Device
Under
Test
trr
Set time base for 50/100 ns/cm
+0.5A
0A
-0.25A
-1.0A
Fi
g
. 5 Reverse Recover
y
Time Characteristic and Test Circuit
(+)
(+)
(-)
(-)
1
10
100
1 10 100
C , CAPACITANCE (pF)
j
V , REVERSE VOLTAGE (V)
Fi
g
.4 T
y
pical Junction Capacitance
R
T=25C
f = 1.0MHz
j
°
UG1005
UG1001 -
UG1004
Notes: 5. For packaging details, visit our website at http://www.diodes.com/datasheets/ap02008.pdf
DS27008 Rev. 3 - 2 3 of 3 UG1001 - UG1005
www.diodes.com
Ordering Information
Device Packaging Shipping
UG1001-A DO-41 5K/Ammo Pack
UG1001-B DO-41 1K/Bulk
UG1001-T DO-41 5K/Tape & Reel, 13-inch
UG1002-A DO-41 5K/Ammo Pack
UG1002-B DO-41 1K/Bulk
UG1002-T DO-41 5K/Tape & Reel, 13-inch
UG1003-A DO-41 5K/Ammo Pack
UG1003-B DO-41 1K/Bulk
UG1003-T DO-41 5K/Tape & Reel, 13-inch
UG1004-A DO-41 5K/Ammo Pack
UG1004-B DO-41 1K/Bulk
UG1004-T DO-41 5K/Tape & Reel, 13-inch
UG1005-A DO-41 5K/Ammo Pack
UG1005-B DO-41 1K/Bulk
UG1005-T DO-41 5K/Tape & Reel, 13-inch
(Note 5)
