SURFACE MOUNT ULTRAFAST RECTIFIERVOLTAGE - 50 to 800 Volts CURRENT - 3.0 Amperes
l For surface mounted applications
Ultrafast recovery times for high efficienc
Flammability Classification 94V-O
High temperature soldering: 26
0¢J/10 seconds at terminal
Case: JEDEC DO-214AB molded plastic
Standard packaging: 16mm tape (EIA-481)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTIC
SYMBOLSUF3AUF3BUF3DUF3GUF3JUF3KUNIT
Maximum Recurrent Peak Reverse VoltageV
Typical Junction capacitance (Note 2)
1. Reverse Recovery Test Conditions:
m2 (.013mm thick) land area
l
Low profile package
l
l
Easy pick and place
l
l
Plastic package has Underwriters Laboratory
Glass passivated junction
l
UF3A THRU UF3K
Terminals: Solder plated, solderable per MIL-STD-750,
Polarity: Indicated by cathode band
Weight: 0.007 ounce, 0.21 gram
Ratings at 25 ¢J ambient temperature unless otherwise specified.
Resistive or inductive load. For capacitive load, derate current by 20%.
Maximum DC Blocking Voltage V
Maximum Average Forward Rectified Current,
I
50 100 200 400 600 800
at TL=75 ¢J
Peak Forward Surge Current 8.3ms single half sine-
I
wave superimposed on rated load(JEDEC method)
TA=55 ¢J
Maximum Instantaneous Forward Voltage at 3.0A V
Maximum DC Reverse Current TA=25 ¢J
I
At Rated DC Blocking Voltage TA=100 ¢J
Maximum Reverse Recovery Time (Note 1) TJ=25
T
3.0 Amp
100.0 Amp
1.0 1.4 1.7 Volts
10.0
£g A
300
50.0 100.0
nS
Maximum Thermal Resistance (Note 3)
R £KJL
Operating and Storage Temperature Range TJ,T
15
-50 to +150
¢J/W
¢J
NOTES:
2. Measured at 1 MHz and Applied reverse voltage of 4.0 volts
RATING AND CHARACTERISTIC CUR VES
1601401201008060 4020.1 .5 12 5102050 100200 500 1000
Fig. 5-MAXIMUM NON-REPETITIVE PEAK FORWARDSURGE CURRENTFig. 6-TYPICAL JUNCTION CAPACITANC
UF3A THRU UF3K
t
NOTE:1.Rise Time = 7ns max.
Input Impedance = 1 megohm. 22pF
2.Rise Time = 10ns max.
Source Impedance = 50 Ohms
SET TIME
BASE FOR
50 ns/cm
+0.5A
-0.25
-1.0
3.0
0
2.0
SINGLE PHASE HALF
60Hz RESISTIVE OR
1.0
AMPERES
LOAD P.C.B MOUNTED
0.315×0.315"(8.0×8.0mm)
0.5
1cm
VERAGE FORWARD CURRENT,
COPPER PAD
LEAD TEMPERATURE,
¢J
Fig. 1-REVERSE RECOVERY TIME CHARACTERISTIC
AND TEST CIRCUIT DIAGRAM
10
MICROAMPERES
0.1
NSTANTANEOUS REVERSE LEAKAGE CURRENT,
0.01
0 20 40 60 80 100 120 140
PERCENT OF PEAK REVERSE VOLTAGE VOLTS
TJ = 150 ¢J
TJ = 100
TJ = 25¢J
¢J
Fig. 2-MAXIMUM AVERAGE FORWARD
CURRENT RATING
UF3A ~ UF3D
UF3G
10
UF3K
TJ = 25
0.1
PULSE WIDTH = 300£gs
2% DUTY CYCLE
STANTANEOUS FORWARD CURRENT AMPERES
0.01
0.4
0.6 0.8
1.0 1.2 1.4
INSTANTANEOUS FORWARD VOLTAGE VOLTS
¢J
1.6 1.8
Fig. 3-TYPICAL REVERSE CHARACTERISTICS Fig. 4-TYPICAL FORWARD CHARACTERISTICS
TJ = 25 ¢J
f = 1MHZ
UF3A ~ UF3D
8.3ms SI NGLE HALF SI NE
CURRENT, AMPERES
PEAK FORWARD SURGE
WAVE JEDEC METHOD
10
CAPACITANCE, pF
UF3G ~ UF3K
NUMBER OF CYCLES AT 60Hz
REVERSE VOLTAGE VOLTS