SHANGHAI SUNRISE ELECTRONICS CO., LTD.
VOLTAGE: 50 TO 1000V CURRENT: 2.0A
FEATURES
• Ideal for surface mount pick and
place application
• Low profile package
• Built-in strain relief
• High surge capability
• Glass passivated chip
• Ultra fast recovery for high efficiency
• High temperature soldering guaranteed:
260oC/10sec/at terminal
MECHANICAL DATA
• Terminal: Plated leads solderable per
MIL-STD 202E, method 208C
• Case: Molded with UL-94 Class V-O
recognized flame retardant epoxy
• Polarity: Color band denotes cathode
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
SYMBOL US2
AA US2
BA US2
DA US2
GA US2
JA US2
KA US2
MA UNITS
Maximum Repetitive Peak Reverse Voltage VRRM 50 100 200 400 600 800 1000 V
Maximum RMS Voltage VRMS 35 70 140 280 420 560 700 V
Maximum DC Blocking Voltage VDC 50 100 200 400 600 800 1000 V
Maximum Average Forward Rectified Current
(TL=90oC)
Peak Forward Surge Current (8.3ms single
half sine-wave superimposed on rated load)
Maximum Instantaneous Forward Voltage
(at rated forward current)
Maximum DC Reverse Current T
a
=25oCµA
(at rated DC blocking voltage) T
a
=100oCµA
Maximum Reverse Recovery Time (Note 1) trr nS
Typical Junction Capacitance (Note 2) CJpF
Typical Thermal Resistance (Note 3) Rθ(ja) oC/W
Storage and Operation Junction Temperature TSTG,TJoC
Note:
1.Reverse recovery condition IF=0.5A, IR=1.0A,Irr=0.25A.
2.Measured at 1.0 MHz and applied voltage of 4.0Vdc
3.Thermal resistance from junction to terminal mounted on 5×5mm copper pad area
http://www.sse-diode.com
V
VF1.0 1.4 1.7
US2AA THRU US2MA
SURFACE MOUNT ULTRA
FAST SWITCHING RECTIFIER
20
25
IF(AV) 2.0
IFSM 50
IR
A
(Single-phase, half-wave, 60Hz, resistive or inductive load rating at 25oC, unless otherwise stated, for capacitive load,
derate current by 20%)
RATINGS
-50 to +150
5.0
350
50 75
A
TECHNICAL
SPECIFICATION
Dimensions in inches and (millimeters)
B
CA
D
GH
F
SMA/DO-214AC
ABCD
MAX. .110
(
2.79
)
.177
(
4.50
)
.058
(
1.47
)
.012
(
0.305
)
MIN. .100
(
2.54
)
.157
(
3.99
)
.052
(
1.32
)
.006
(
0.152
)
EFGH
MAX. .208
(
5.28
)
.090
(
2.29
)
.008
(
0.203
)
.060
(
1.52
)
MIN. .194
(
4.93
)
.078
(
1.98
)
.004
(
0.102
)
.030
(
0.76
)
