US1A_1 Datasheet, PDF (1/2 Pages) Diodes Incorporated – 1.0A SURFACE MOUNT ULTRA-FAST RECTIFIER

US1A - US1M
1.0 Amps. Surface Mount High Efficient Rectifiers
SMA/DO-214AC
Features
Glass passivated junction chip
For surface mounted application
Low profile package
Built-in strain relief
Ideal for automated placement
Easy pick and place
Ultrafast recovery time for high efficiency
Low forward voltage, low power loss
High temperature soldering guaranteed:
260^oC/10 seconds on terminals
Plastic material used carries Underwriters
Laboratory Classification 94V0
Mechanical Data
Cases: Molded plastic
Terminals: Solder plated, solderable per
MIL-STD-750, Method 2026
Polarity: Indicated by cathode band
Weight: 0.064 gram
Dimensions in inches and (millimeters)
Maximum Ratings and Electrical Characteristics
Rating at 25 ^oC ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%
Type Number
Symbol US1A US1B US1D US1G US1J US1K US1M Units
Maximum Recurrent 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 00 800 1000 V
Maximum Average Forward Rectified Current
@ T_L=110 ^oC
I(AV)
1.0
A
Peak Forward Surge Current, 8.3 ms Single
Half Sine-wave Superimposed on Rated
IFSM
30
A
Load (JEDEC method )
Maximum Instantaneous Forward Voltage
VF
1.0
@ 1.0A
1.7
V
Maximum DC Reverse Current
@ TA =25 ^oC at Rated DC Blocking Voltage
IR
@ TA=125 ^oC
5.0
uA
150
uA
Maximum Reverse Recovery Time ( Note 1 ) Trr
50
75
nS
Typical Junction Capacitance ( Note 2 )
Cj
15
10
pF
Maximum Thermal Resistance (Note 3)
R_θJA
75
R_θJL
27
Operating Temperature Range
TJ
-55 to +150
Storage Temperature Range
TSTG
-55 to + 150
Notes: 1. Reverse Recovery Test Conditions: IF=0.5A, IR=1.0A, IRR=0.25A
2. Measured at 1 MHz and Applied VR=4.0 Volts
3. P.C.B. Mounted on 0.2 x 0.2” (5.0 x 5.0mm) Copper Pad Area.
o_C/W
o_C
o_C
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Version: B07