US1A THRU US1M
Surface Mount Ultrafast Recovery Rectifiers
Reverse Voltage – 50 to 1000 V
Forward Current – 1 A
PINNING
PIN
1
DESCRIPTION
Cathode
Features
Anode
2
• For surface mount applications
• Low profile package
• Built-in strain relief
1
2
• Easy pick and place
• Ultrafast recovery times for high efficiency
• Plastic package has Underwriters Laboratories
Flammability Classification 94V-0
Top view
Plastic Package : SMA(DO-214AC)
Mechanical Data
• Case: SMA (DO-214AC) molded plastic
• Terminals: Solder plated, solderable per
MIL-STD-750, method 2026 guaranteed
• Polarity: Color band denotes cathode end
Maximum Ratings and Electrical Characteristics
Ratings 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%.
Parameter
US1A US1B US1D US1G US1J US1K US1M Units
V
Symbols
VRRM
Maximum Repetitive Peak Reverse Voltage
Maximum RMS Voltage
50
35
50
100
70
200
140
200
400
280
400
600
420
600
800
560
800
1000
700
VRMS
VDC
V
V
Maximum DC Blocking Voltage
100
1000
Maximum Average Forward Rectified Current
at TC = 125℃
Peak Forward Surge Current 8.3 ms Single
Half Sine-wave Superimposed on Rated
Load (JEDEC Method)
IF(AV)
A
A
1
IFSM
30
VF
IR
V
Maximum Forward Voltage at 1 A
1
1.3
1.65
75
Maximum DC Reverse Current TJ = 25℃
at Rated DC Blocking Voltage TJ = 125℃
Typical Junction Capacitance at 4 V, 1 MHz
5
100
μA
pF
ns
CJ
trr
15
Maximum Reverse Recovery Time
at IF = 0.5 A, IR = 1 A, Irr = 0.25 A
50
Typical Thermal Resistance 1)
RθJA
℃/W
75
TJ ,TStg
℃
Operating and Storage Temperature Range
- 55 to + 150
1) Mounted on P.C.B. with 2" X 2" (5 X 5 mm) copper pad areas.
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®
Dated:12/08/2022 JD Rev:02