DATA SHEET
US1A~US1M
SEMICONDUCTOR
SURFACEMOUNT REVERSE VOLTAGE - 50 to 1000 Volts
ULTRA FAST RECTI FIERS FORWARD CURRENT - 1.0 Ampere
FEATURES
SMA/DO-214AC Unit:inch(mm)
• Glass passivated chip
• Ultra fast switching for high efficiency
.062(1.60)
.047(1.20)
• For surface mounted applications
• Low forward voltage drop and high current capability
• Low reverse leakage current
.114(2.90)
.098(2.50)
• Plastic material has UL flammability classification 94V-0
• High temperature soldering : 260OC°C1/0 seconds at terminals
(4.60)
.181
.157(4.00)
•
Pb free product at available : 99% Sn above meet RoHS environment
substance directive request
MECHANCALDATA
096(2.44)
.078(2.00)
.
• Case: ITO-220AB full molded plastic package
• Case : Molded plastic
.012(.305)
.006(.152)
)
.008(.203
.002(.051)
• Polarity : Indicated by cathode band
• Weight : 0.002 ounces, 0.064 grams
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
.060(1.52)
.030(0.76)
.208(5.28)
.188(4.80)
°C
Ratings at 25 ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%
CHARACTERISTICS
SYMBOL
UNITS
US1A
US1B
US1D
US1G
US1J
US1K
US1M
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
VRRM
VRMS
VDC
50
35
50
100
70
200
140
200
400
280
400
600
420
600
800
560
800
1000
700
V
V
V
Maximum DC Blocking Voltage
Maximum Average Forward
100
1000
IAV
1.0
A
°C
@TL =75
Rectified Current
Peak Forward Surge Current
8.3ms single half sine-wave
IFSM
30
A
superimposed on rated load (JEDEC METHOD)
Maximum forward Voltage at 1.0A DC
VF
IR
1.0
1.3
5
1.5
1.7
V
Maximum DC Reverse Current
at Rated DC Blocking Voltage
@TJ =25°C
µA
pF
ns
@TJ =100°C
100
Maximum Reverse Recovery Time (Note 1)
Typical Junction
CJ
20
50
10
75
TRR
Capacitance (Note 2)
°C/W
°C
Typical Thermal Resistance (Note 3)
Operating Temperature Range
R
JC
TJ
TSTG
30
-55 to +150
-55 to +150
°C
Storage Temperature Range
NOTES:
1. Measured at 1 MHz and applied reverse voltage of 4.0 VDC.
2. Reverse Recovery Test Conditions: IF=.5A, IR=1A, Irr=.25A.
3. Thermal resistance from Junction to ambient and from junction to lead 0.375” (9.5mm) P.C.B mounted.
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REV.02 20110725