Green
US1J-US1M(LS)
SURFACE MOUNT
REVERSE VOLTAGE
– 600 to 1000 Volts
ULTRA FAST RECTIFIER
FORWARD CURRENT – 1.0 Amperes
FEATURES
SMA
• Glass passivated chip
SMA
A
• Ultra-fast switching for high efficiency
• Low forward voltage drop and high current capability
• Low reverse leakage current
• Qualified according AEC-Q101 Rev_C
• Lead-Free Finish; RoHS Compliant (Notes 1 & 2)
DIM
A
MIN
4.06
2.29
1.27
0.15
4.83
0.05
2.01
0.76
MAX
4.57
2.92
1.63
0.31
5.59
0.20
2.40
1.52
B
B
C
C
• Halogen and Antimony Free. “Green” Device (Note 3)
D
E
MECHANICAL DATA
• Package: Molded plastic
• Package Material: ”Green” Molding compound,
UL flammability classification 94V- 0,"Halogen-free"
• Polarity: Indicated by cathode band
• Weight: 0.069 grams (Approximate)
F
G
H
G
D
All Dimensions in millimeter
H
F
E
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified.
ABSOLUTE RATINGS
PARAMETER
Maximum Repetitive Peak Reverse Voltage
Maximum RMS Voltage
SYMBOL
VRRM
VRMS
VDC
US1J
600
US1K
800
560
800
1.0
US1M
1000
700
UNIT
V
420
V
Maximum DC Blocking Voltage
600
1000
V
Maximum Average Rectified Forward Current
Peak Forward Surge Single Half Sine-Wave
Operating and Storage Temperature Range
@TL=110°C
@tp=8.3ms
IF
A
IFSM
30
A
TJ, TSTG
-55 ~ +150
°C
STATIC ELECTRICAL CHARACTERISTICS
PARAMETER
TEST CONDITION
SYMBOL
MAX
UNIT
Forward Voltage (Note 4)
IF=1A
TJ = 25°C
VF
1.7
V
Reverse Leakage Current at Rated DC
Blocking Voltage
Typical Junction Capacitance (Note 5)
TJ = 25°C
TJ = 100°C
5.0
100
10
IR
uA
pF
CT
THERMAL PERFORMANCE
PARAMETER
SYMBOL
TYP
UNIT
RthJA
RthJL
RthJC
60
22
18
Typical Thermal Resistance (Note 6)
°C/W
DYNAMIC ELECTRICAL CHARACTERISTICS
PARAMETER
SYMBOL
MAX
UNIT
Reverse Recovery Time
IF=0.5A, Irr=0.25A, IR=1.0A
trr
75
ns
Notes:
1. EU Directive 2002/95/EC (RoHS), 2011/65/EU (RoHS 2) & 2015/863/EU (RoHS 3) compliant. All applicable RoHS exemptions applied.
2. See https://www.diodes.com/quality/lead-free/ for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green" and Lead-free.
3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and <1000ppm antimony
compounds.
4. 300us pulse with, 2% duty cycle.
5. Measured at 1.0MHz and reverse voltage of 4.0V DC.
6. Thermal resistance junction to ambient, lead and case.
1 of 4
www.diodes.com
December 2021
© Diodes Incorporated
US1J-US1M(LS)
Document number: DS44258 Rev. 1 - 2