SURFACE MOUNT ULTRAFAST RECOVERY RECTIFIER
Reverse Voltage - 50 to 1000 V
Forward Current - 1 A
PINNING
PIN
1
2
DESCRIPTION
Cathode
Anode
Top View
Marking Code: US1AW~US1DW: USL
US1GW: USM
US1JW~US1MW: USH
1
2
Simplified outline SOD-123FL and symbol
FEATURES
For surface mounted applications
• Low profile package
• Glass Passivated Chip Junction
• High efficiency
• Lead free in comply with EU RoHS 2011/65/EU directives
MECHANICAL DATA
• Case: SOD-123FL
• Terminals: Solderable per MIL-STD-750, Method 2026
• Approx. Weight:15mg 0.00053oz
•
Page 1 of 3
US1AW THRU US1MW
Ratings at 25 ambient temperature unless otherwise specified.
Single phase half-wave 60 Hz, resistive or inductive load, for capacitive load current derate by 20 %.
°C
Maximum DC Blocking Voltage
Peak Forward Surge Current 8.3 ms Single Half
Sine Wave Superimposed on Rated Load
Maximum Instantaneous Forward Voltage at 1 A
Parameter
Maximum Repetitive Peak Reverse Voltage
Maximum RMS voltage
Operating and Storage Temperature Range
Maximum DC Reverse Current = 25 °C
at Rated DC Blocking Voltage T =125 °C
a
T
a
Maximum Reverse Recovery Time
V
RRM
V
RMS
V
DC
I
F(AV)
I
FSM
V
F
I
R
Symbols
50 100 200 400 600 800 1000 V
35 70 140 280 420 560 700
V
50 100 200 400 600 800 1000 V
1
30
1.3
5
100
50
75
-55 ~ +150
A
A
V
μA
ns
°C
Maximum Ratings and Electrical characteristics
Units
T , T
j
stg
t
rr
Typical Thermal Resistance
R
θJA
85
°C/W
1.651.0
US1AW US1BW US1DW US1GW US1JW US1KW US1MW
Maximum Average Forward Rectified Current
at T = 125 °C
c
（1）
（2）
.
（2）
（1）Measured with I = 0.5 A, I = 1 A, I = 0.25 A
F R rr
P.C.B. mounted with 2.0" X 2.0" (5 X 5 cm) copper pad areas.
Copyright@ SEMIPOWER Electronic Technology Co., Ltd. All rights reserved. 2016 Rev 1.0
