US2AA THRU US2MA
Features
• Halogen Free. “Green” Device (Note 1)
• Glass Passivated Chip
• Super Fast Switching For High Efficiency
• Low Reverse Leakage Current
• Lead Free Finish/RoHS Compliant(Note 2) ("P" Suffix Designates
2 Amp Ultra Fast
Rectifier
50 to 1000 Volts
Compliant. See Ordering Information)
• Epoxy Meets UL 94 V-0 Flammability Rating
• Moisture Sensitivity Level 1
Maximum Ratings
• Operating Junction Temperature Range: -50⁰C to +150⁰C
• Storage Temperature Range: -50⁰C to +150⁰C
• Maximum Thermal Resistance: 20°C/W Junction to Lead
SMA (DO-214AC)
Maximum
Recurrent
Peak Reverse RMS Voltage
Voltage
Maximum DC
Blocking
MCC
Device
Maximum
Part Number
Marking
H
Voltage
US2AA
US2BA
US2CA
US2DA
US2GA
US2JA
US2A
US2B
US2C
US2D
US2G
US2J
50V
35V
70V
105V
140V
280V
50V
J
100V
150V
200V
400V
100V
150V
200V
400V
Cathode Mark
C
A
600V
800V
1000V
420V
560V
700V
600V
800V
E
D
B
F
US2KA
US2MA
US2K
US2M
G
1000V
Electrical Characteristics @ 25°C Unless Otherwise Specified
DIMENSIONS
MM
MIN MAX MIN MAX
0.075 0.096 1.90 2.44
0.050 0.064 1.27 1.63
INCHES
DIM
NOTE
Average Forward
Current
IF(AV)
IFSM
2.0A
50A
TL=110⁰C
A
B
C
D
E
F
G
H
J
Peak Forward Surge
Current
8.3ms,Half Sine
0.051 0.203
--- 0.51
0.002 0.008
--- 0.020
Maximum
0.030 0.060 0.76 1.52
0.065 0.091 1.65 2.32
0.189 0.220 4.80 5.59
0.157 0.187 4.00 4.75
0.090 0.115 2.25 2.92
Instantaneous
Forward Voltage
US2AA-US2DA
US2GA
1.0V
1.4V
1.7V
IFM=2.0A;
VF
TA=25⁰C
US2JA-US2MA
SUGGESTED SOLDER PAD LAYOUT
Maximum DC Reverse
Current At Rated DC
Blocking Voltage
5.0μA
50μA
TA=25⁰C;
TA=125⁰C
IR
2.27mm
Maximum Reverse
Recovery Time
IF=0.5A; IR=1.0A;
Irr=0.25A
50ns
75ns
US2AA-US2GA
US2JA-US2MA
Trr
CJ
2.16mm
Typical Junction
Capacitance
Measured at
1.0MHz, VR=4.0V
28pF
1.78mm
Note:
1. Halogen free "Green” products are defined as those which contain <900ppm bromine,
<900ppm chlorine (<1500ppm total Br + Cl) and <1000ppm antimony compounds.
2. High Temperature Solder Exemption Applied, see EU Directive Annex 7a.
Rev.3-4-12012020
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