US1A Datasheet, PDF (1/2 Pages) Pan Jit International Inc. – SURFACE MOUNT ULTRAFAST RECTIFIER(VOLTAGE - 50 to 800 Volts CURRENT - 1.0 Ampere)

US1A THRU US1M
Features
1.0 Amps. Surface Mount Ultrafast Rectifiers
Voltage Range
50 to 1000 Volts
Current
1.0 Amperes
SMA/DO-214AC
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 94V-O
Mechanical Data
Cases: Molded plastic
Terminals: Solder plated, solderable per
MIL-STD-750, Method 2026
Polarity: Indicated by cathode band
Weight: 0.064 gram
.062(1.58)
.050(1.27)
.111(2.83)
.090(2.29)
.187(4.75)
.160(4.06)
.091(2.30)
.078(1.99)
.056(1.41)
.035(0.90)
.008(.20)
.004(.10)
.210(5.33)
.195(4.95)
.012(.31)
.006(.15)
Dimensions in inches and (millimeters)
Maximum Ratings and Electrical Characteristics
Rating at 25℃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 V_RRM 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
@ TL=110℃
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
@ 1.0A
VF
1.0
1.7
V
Maximum DC Reverse Current @ TA =25℃
at Rated DC Blocking Voltage @ TA=100℃
IR
10
uA
50
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)
Operating Temperature Range
Storage Temperature Range
RθJA
RθJL
TJ
TSTG
75
27
-55 to +150
-55 to + 150
℃/W
℃
℃
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.
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