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January 03,2012-REV.06
US1AW SERIES
FEATURES
• For surface mounted applications
• Low profile package
• Built-in strain relief
• Easy pick and place
• Ultrafast recovery times for high efficiency
• Plastic package has Underwriters Laboratory Flammability
Classification 94V-O
• Lead free in comply with EU RoHS 2002/95/EC directives
MECHANICAL DA TA
• Case: SMA(W) molded plastic
• Terminals: Solder plated, solderable per MIL-STD-750,Method 2026
• Polarity: Color band denotes cathode end
• Standard packaging: 12mm tape (EIA-481)
• Weight: 0.002 ounce, 0.064 gram
SURF ACE MOUNT ULTRAFAST RECTIFIER
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. Mounted on infinite heatsink.
VOLTAGE 50 to 1000 Volts CURRENT 1.0 Ampere
MAXIMUM RA TINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
PARAMETER SYMBOL
US1AW US1BW US1DW US1GW US1JW US1KW US1MW
UNITS
Maximum Recurrent Peak Reverse Voltage V
RRM
50 100 200 400 600 800 1000 V
Maximum RMS Voltage V
RMS
35 70 140 280 420 560 800 V
Maximum DC Blocking Voltage V
DC
50 100 200 400 600 800 1000 V
Maximum Average Forward Current at T
L
=125
O
CI
F(AV)
1.0 A
Peak Forward Surge Current : 8.3ms single half
sine-wave superimposed on rated load
(JEDEC method) I
FSM
30 A
Maximum Forward Voltage at 1.0A V
F
1.0 1.3 1.7 V
Maximum DC Reverse Current at Rated
DC Blocking Voltage I
R
10 μA
Typical Junction Capacitance (Notes 2) C
J
17 pF
Typical Thermal Resistance (Notes 3) R
θJL
30
O
C / W
Maximum Reverse Recovery Time (Notes 1) t
rr
50 100 ns
Operating Junction and Storage Temperature
Range T
J
,T
STG
-55 to +150
O
C
12
Cathode Anode
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January 03,2012-REV.06
US1AW SERIES
0.01
0.1
1
10
0.5 0.7 0.9 1.1 1.3 1.5 1.7 1.9
VF, Forward Voltage (V)
IF, Forward Current (A)
50-200V
TJ = 25°C
400V
600-1000
V
Fig.5 - Typical Forward Characteristics
1
10
100
0.1 1 10 100
VR, Reverse Bias Voltage (V)
0
0.2
0.4
0.6
0.8
1
1.2
0 25 50 75 100 125 150
TL, Lead Temperature (°C)
IF, Forward Current (A)
CJ, Junction
Capacitance (pF)
Fig.1 - Forward Current Derating Curve Fig.2 - Typical Junction Capacitance
1
10
100
20 40 60 80 100
TJ = 25°C
50-200
V
400V
600-1000
V
IR,Reverse Current (nA)
Fig.3 - Typical Reverse Characteristics
100
1000
10000
20 40 60 80 100
TJ = 125°C
50-200V
400V
600-1000V
IR,Reverse Current (nA)
Fig.4 - Typical Reverse Characteristics
0.01
0.1
1
10
0.3 0.5 0.7 0.9 1.1 1.3 1.5 1.7
VF, Forward Voltage (V)
IF, Forward Current (A)
TJ = 150°C
50-200
V
400V
600-1000
V
Fig.6 - Typical Forward Characteristics
Percent of Rated Peak Reverse Voltage (%) Percent of Rated Peak Reverse Voltage (%)
50-200
V
400V 600-1000V
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MOUNTING P AD LA YOUT
• Packing information
T/R - 7.5K per 13" plastic Reel
T/R - 1.8Kper 7” plastic Reel
ORDER INFORMA TION
LEGAL ST ATEMENT
Copyright PanJit International, Inc 2012
The information presented in this document is believed to be accurate and reliable. The specifications and information herein
are subject to change without notice. Pan Jit makes no warranty, representation or guarantee regarding the suitability of its
products for any particular purpose. Pan Jit products are not authorized for use in life support devices or systems. Pan Jit
does not convey any license under its patent rights or rights of others.
US1AW SERIES
January 03,2012-REV.06
