US2AFA--US2MFA
Surface Mount Rectifiers
FEATURES
For surface mount applications
ꢀ
SMAF
Easy pick and place
ꢀ
ꢀ
Cathode Band
Top View
Ultra fast recovery times for high efficiency
Low forward voltage,low power loss
ꢀ
0.110(2.80)
0.094(2.40)
0.059(1.50)
0.051(1.30)
Built-in strain relief,ideal for automated placement
High temperature soldering: 250℃/10 seconds on terminals
Plastic package has underwriters laboratories flammability classification 94V-0
ꢀ
ꢀ
ꢀ
0.145(3.70)
0.128(3.25)
0.012(0.30)
0.004(0.10)
0.059(1.50)
0.039(1.00)
MECHANICAL DATA
0.047(1.20)
0.028(0.60)
ꢀ
Case: JEDEC SMAFL, molded plastic body over passivated chip
ꢀ
Terminals: Solder Plated, solderable per MIL-STD-750,Method 2026
ꢀ
Polarity: Color band denotes cathode end
0.190(4.85)
0.172(4.35)
Marking Information
Dimensions in inches and (millimeters)
LGE:Lu Guang Electronic
XXXX:marking code (US2A-US2M)
XXXX
Maximum Ratings (@TA = 25°C unless otherwise specified)
US2AFA
US2BFA
US2DFA
US2GFA
400
US2JFA
600
US2KFA
800
US2MFA
1000
Characteristic
Maximum recurrent peak reverse voltage
Maximum RMS voltage
Symbol
UNITS
VRRM
50
35
50
100
200
V
V
V
VRWS
70
140
280
420
560
700
Maximum DC blocking voltage
VDC
100
200
400
600
800
1000
Maximum average forward rectified current at
TL=90℃
IF(AV)
2.0
50
A
A
Peak forward surge current
8.3ms single half sine-wave
super imposed on rated load
IFSM
Thermal Characteristics
Characteristic
Symbol
US2AFA
US2BFA
US2DFA
US2GFA
US2JFA
US2KFA
US2MFA
UNITS
Typical junction capacitance at 4.0V,1MHZ
CJ
RθJA
RΘJL
TJ
50
30
p F
40
Maximum thermal resistance (NOTE1)
℃/W
15
Operating temperature range
Storage temperature range
-55------- +150
-55------- +150
℃
℃
TSTG
Electrical Characteristics (@TA = 25°C unless otherwise specified)
Characteristic
Maximum instantaneous forward voltage
at 2.0A
Symbol
US2AFA
US2BFA
US2DFA
US2GFA
US2JFA
US2KFA
US2MFA
UNITS
VF
1.0
1.25
1.7
V
Maximum DC reverse current @TA=25℃
at rated DC blocking voltage @TA=125℃
Maximum reverse recovery time
10.0
350
IR
μ A
trr
50
75
ns
at IF=0.5A IR=1.0A Irr=0.25A
NOTE: 1.P.C.B.mounted on 0.2X0.2"(5.0X5.0mm) copper pad area
http://www.lgesemi.com
mail:lge@lgesemi.com
Revision:20170701-P1