PAGE . 1
March 14,2012-REV.08
UF1A 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-214AA molded pla stic
• Termin als: Solder plated, solderable per MIL-STD-750,Method 2026
• Polarity: Color band denotes cathode end
• Standard packaging: 12mm tape (EIA-481)
• Weight: 0.0032 ounce, 0.092 gram
SURF ACE MOUNT ULTRAFAST RECTIFIER
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%.
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 Amperes
12
Cathode Anode
PARAMETER SYMBOL UF1A UF1B UF1D UF1G UF1J UF1K UF1M 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)
1A
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
11.31.7V
Maximum DC Reverse Current at Rated DC Blocking
Voltage T
J
=25
O
C
T
J
=125
O
CI
R
1
150 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
0.083(2.11)
0.075(1.91)
0.185(4.70)
0.160(4.06)
0.096(2.44)
0.083(2.13)
0.050(1.27)
0.030(0.76)
0.220(5.59)
0.200(5.08)
0.012(0.305)
0.006(0.152)
0.155(3.94)
0.130(3.30)
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March 14,2012-REV.08
UF1A SERIES
PAGE . 3
MOUNTING P AD LA YOUT
• Packing information
T/R - 3K per 13" plastic Reel
T/R - 0.5Kper 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.
UF1A SERIES
March 14,2012-REV.08
PAGE . 4
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 C od e XX Ver sion Code XXXXX
Packing
type 1
st
Code Packing
size code 2
nd
Code HF or RoHS 1
st
Code 2
nd
~5
th
Code
T/B AN/A 0HF 0 s e r ial numbe r
T/R R7" 1RoHS 1 s e r ial numbe r
B/P B13" 2
T/P T26mm X
TRR S52mm Y
TRL LPBCU U
FORMING FPBCD D
Part No_pa cking code _Version
UF1A_R1_00001
UF1A_R1_10001
UF1A_R2_00001
UF1A_R2_10001
UF1A SERIES
March 14,2012-REV.08
