UG3AB THRU UG3GB
Features
• Lead Free Finish/RoHS Compliant(Note 1) ("P" Suffix Designates
Compliant. See Ordering Information)
3 Amp Super Fast
Recovery
Silicon Rectifier
50 to 400 Volts
• Epoxy Meets UL 94 V-0 Flammability Rating
• Moisture Sensitivity Level 1
• Super Fast Recovery Times For High Effieciency
• Halogen Free. “Green” Device (Note 2)
Maximum Ratings
• Operating Junction Temperature Range: -55⁰C to +150⁰C
• Storage Temperature Range: -55⁰C to +150⁰C
• Typical Thermal Resistance: 12 °C/W Junction to Lead
SMB (DO-214AA)
Maximum
Recurrent
Peak Reverse RMS Voltage
Voltage
Maximum DC
Blocking
MCC
Device
Maximum
Part Number
Marking
H
Voltage
UG3AB
UG3BB
UG3CB
UG3DB
UG3GB
UG3AB
UG3BB
UG3CB
UG3DB
UG3GB
50V
35V
70V
105V
140V
280V
50V
J
100V
150V
200V
400V
100V
150V
200V
400V
Cathode Mark
D
A
C
E
B
Electrical Characteristics @ 25°C Unless Otherwise Specified
F
G
Average Forward
Current
IF(AV)
IFSM
3.0A
90A
TL=90⁰C
DIMENSIONS
MM
Peak Forward Surge
Current
INCHES
8.3ms,Half Sine
DIM
NOTE
MIN MAX MIN MAX
0.079 0.103 2.00 2.62
0.075 0.087 1.91 2.21
0.002 0.008 0.05 0.20
0.006 0.012 0.15 0.31
0.030 0.060 0.76 1.52
0.065 0.091 1.65 2.32
0.200 0.220 5.08 5.59
0.160 0.191 4.06 4.85
0.130 0.155 3.30 3.94
A
B
C
D
E
F
G
H
J
Maximum
Instantaneous
Forward Voltage
IFM=3.0A;
TJ=25⁰C*
UG3AB-UG3DB
UG3GB
0.92V
VF
1.25V
Maximum DC Reverse
Current At Rated DC
Blocking Voltage
TJ=25⁰C;
TJ=125⁰C
5.0μA
IR
100μA
Suggested Solder Pad Layout
Maximum Reverse
Recovery Time
1.80mm
IF=0.5A; IR=1.0A;
TRR
25ns
Irr=0.25A
2.30mm
*Pulse Test: Pulse Width 300 μsec, Duty Cycle 2%
1. High Temperature Solder Exemptions Applied, See EU Directive Annex 7a.
2. Halogen free "Green"products are defined as those which contain <900ppm bromine,
<900ppm chlorine (<1500ppm total Br + Cl) and <1000ppm antimony compounds.
2.50mm
Rev.3-3-12012020
1/3
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