PAGE . 1
January 02,2012-REV.04
US1A 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
• Glass passivated junction
• Lead free in comply with EU RoHS 2002/95/EC directives
MECHANICAL DAT A
• Ca se: JEDEC DO-214AC molded plastic
• Terminals: Solder plated, soldera ble per MIL-STD-750,Method 2026
• Polarity : Color band denotes cathode end
• Standard packaging: 12mm tape (EIA-481)
• Weight: 0.0023 ounce, 0.0679 gram
SURF ACE MOUNT ULTRAF AST 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. 8.0 mm2 ( .013mm thick ) land areas.
VOLTAGE 50 to 1000 V olts CURRENT 1.0 Amperes
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 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 V
RMS
35 70 140 280 420 560 700 V
Maximum DC Blocking Voltage V
DC
50 100 200 400 600 800 1000 V
Maximum Average Forward Current at T
L
=100
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
1.01.31.7V
Maximum DC Reverse Current at Rated DC Blocking Voltage T
J
=25
O
C
T
J
=125
O
CI
R
1.0
100 μA
Typical Junction Capacitance (Note 2) C
J
17 pF
Typical Thermal Resistance (Note 3) R
θJL
30
O
C / W
Maximum Reverse Recovery Time (Note 1) T
RR
50 100 ns
Operating Junction and Storage Temperature Range T
J
,T
STG
-55 to +150
O
C
12
Cathode Anode
0.062(1.60)
0.047(1.20)
0.181(4.60)
0.157(4.00)
0.114(2.90)
0.098(2.50)
0.060(1.52)
0.030(0.76) 0.008(0.203)
0.002(0.051)
0.208(5.28)
0.188(4.80)
0 012(0 305)
..
0 006(0.152)
.
PAGE . 2
January 02,2012-REV.04
US1A SERIES
Fig.1 FORWARD CURRENT DERATING CURVE
Fig.5 TYPICAL JUNCTION CAPACITANCE
Fig.2 PEAK FORWARD SURGE CURRENT
REVERSE VOLTAGE, VOLTS
NO. OF CYCLES AT 60Hz
LEAD TEMPERATURE, C
O
AVERAGE FORWARD CURRENT, AMPERES
JUNCTION CAPACITANCE, pF
FORWARD SURGE CURRENT,AMPERES
25
0
0.2
0.4
0.6
0.8
1.0
1.2
50 75 100 125 150 175
1000200
30
25
35
100
20
15
10
5010
5
5
1
1
RATING AND CHARACTERISTIC CURVES
SINGLE PHASE
HALF WAVE
60Hz
RESISTIVE OR
INDUCTIVE LOAD
0.1
1
10
100
1.0 10 100
T=25C
f=1.0MHz
Vsig=50mVp-p
J
O
Fig.3 FORWARD CHARACTERISTICS
FORWARD VOLTAGE, VOLTS
FORWARD CURRENT, AMPERES
0.6
0.01
0.1
1.0
10
50-200V
600V~1000V
T=25C
A
O
400V
0.8 1.0 1.2 1.4 1.6 1.8
Fig.4-TYPICAL REVERSE CHARACTERISTIC
PERCENTAGE OF PEAK REVERSE VOLTAGE,%
0.1
20 40 60 80 100 120 140
1.0
10
100
1000
T=150C
J
O
T=100C
J
O
T=25C
J
O
INSTANTANEOUS REVERSE CURRENT ,uA
PAGE . 3
January 02,2012-REV.04
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
US1A SERIES
PAGE . 4
Part No_pa cking code _Version
US1A_R1_00001
US1A_R1_10001
US1A_R2_00001
US1A_R2_10001
For example :
RB500V-40_R2_00001
Part No. Serial number
Version code means HF
Packing size code means 13"
Packing type means T/R
Packing Code XX Version C o de XXXXX
Packing type 1
st
Code Pac king size co de 2
nd
Code HF or RoHS 1
st
Code 2
nd
~5
th
Code
Tape and Ammunition Box
(T/B) AN/A 0HF 0 s erial num be r
Tape and R e el
(T/ R) R7" 1RoHS 1 serial num ber
B ulk Pa cking
(B/P) B13" 2
Tu be P ack in g
(T/P) T26mm X
Tape and Reel (Right Oriented)
(TRR) S52mm Y
Tape and Reel (Left Oriented)
(TRL) LPANASERT T/B CATHODE UP
(PBCU) U
FORMING FPANASERT T/B CATHODE DOWN
(PBCD) D
US1A SERIES
January 02,2012-REV.04
Disclaimer
z Reproducing and modifying information of the document is prohibited without
permission from Panjit International Inc..
z Panjit International Inc. reserves the rights to make changes of the content herein the
document anytime without notification. Please refer to our website for the latest
document.
z Panjit International Inc. disclaims any and all liability arising out of the application or
use of any product including damages incidentally and consequentially occurred.
z Panjit International Inc. does not assume any and all implied warranties, including
warranties of fitness for particular purpose, non-infringement and merchantability.
z Applications shown on the herein document are examples of standard use and
operation. Customers are responsible in comprehending the suitable use in particular
applications. Panjit International Inc. makes no representation or warranty that such
applications will be suitable for the specified use without further testing or modification.
z The products shown herein are not designed and authorized for equipments requiring
high level of reliability or relating to human life and for any applications concerning
life-saving or life-sustaining, such as medical instruments, transportation equipment,
aerospace machinery et cetera. Customers using or selling these products for use in
such applications do so at their own risk and agree to fully indemnify Panjit
International Inc. for any damages resulting from such improper use or sale.
US1A SERIES
January 02,2012-REV.04 PAGE . 5
