PAGE . 1
May 5,2011-REV.00
UF2002FCT SERIES
FEATURES
• Plastic package has Underwriters Laboratory
Flammability Classification 94V-O utilizing
Flame Retarda nt Epoxy Molding Compound.
• Exceeds environmental standards of MIL-S-19500/228
• Low power loss, high efficiency.
• Low forward voltage, high current capability
• High surge capacity.
• Ultra fast recovery times, high voltage.
• In compliance with EU RoHS 2002/95/EC directives
UL TRAFAST RECOVERY RECTIFIERS
NOTES:
1. Measured at 1 MHz and applied reverse voltage of 4.0 VDC.
2. Reverse Recovery Test Conditions: IF=.5A, IR=1A, Irr=.25A.
3. Thermal resistance from Junction to ambient and from junction to lead
MECHANCAL DATA
• Case: ITO-220AB full molded plastic package
• Terminals: Lead solderable per MIL-STD-750, Method 2026
• Polarity: As marked.
• Standard packaging: Any
• Weight: 0.055 ounces, 1.561 grams.
MAXIMUM RATINGS 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%
200 to 600 Volts 20 Amperes
CURRENT
VOLTAGE
PARAMETER SYMBOL UF2002FCT UF2003FCT UF2004FCT UF2006FCT UNITS
Maximum Recurrent Peak Reverse Voltage V
RRM
200 300 400 600 V
Maximum RMS Voltage V
RMS
140 210 280 420 V
Maximum DC Blocking Voltage V
DC
200 300 400 600 V
Maximum Average Forward Rectified Current I
F(AV)
20 A
Peak Forward Surge Current : 8.3ms single half sine-
wave superimposed on rated load (JEDEC method) I
FSM
150 A
Maximum Forward Voltage at 10.0A V
F
1.0 1.30 1.70 V
Maximum DC Reverse Current T
J
=25
O
C
at Rated DC Blocking Voltage T
J
=125
O
CI
R
1.0
250 μA
Typical Junction Capacitance (Notes 1) C
J
200 pF
Maximum Reverse Recovery Time (Notes 2) t
rr
50 100 ns
Typical Thermal Resistance (Notes 3) R
θJC
7
O
C / W
Operating Junction and Storage Temperature Range T
J
,T
STG
-55 to +150
O
C
0.112(2.85)
0.100(2.55)
0.406(10.3)
0.381(9.7)
0.134(3.4)
0.118(3.0)
0.055(1.4)
0.039(1.0)
0.055(1.4)
0.039(1.0)
0.028(0.7)
0.019(0.5)
0.100(2.55) 0.100(2.55)
0.272(6.9)
0.248(6.3)
0.606(15.4)
0.583(14.8)
0.189(4.8)
0.165(4.2)
0.130(3.3)
0.114(2.9)
0.114(2.9)
0.098(2.5)
0.027(0.67)
0.022(0.57)
0.177(4.5)
0.137(3.5)
0.543(13.8)
0.512(13.0)
PAGE . 2
May 5,2011-REV.00
UF2002FCT SERIES
1
10
100
1000
0.1 1 10 100
VR, Reverse Bias Voltage (V)
CJ, Junction Capacitance (pF)
0
2
4
6
8
10
12
0 25 50 75 100 125 150
TC, Case Temperature (°C)
IF, Forward Current (A)
0.001
0.01
0.1
1
10
100
20 40 60 80 100
IR,Reverse Current (uA)
TJ = 125°C
TJ = 75°C
TJ = 25°C
TJ = 150°C
Fig.3 UF2002FCT Typical Reverse Characteristics
Fig.1 Forward Current Derating Curve Fig.2 Typical Junction Capacitance
Per Diode
Fig.8 UF2006FCT Typical Forward Characteristics
IF, Forward Current (A)
0.01
0.1
1
10
100
0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
VF, Forward Voltage (V)
TJ = 150°C
TJ = 125°C
Per Diode
Percent of Rated Peak Reverse Voltage (%)
Fig.4 UF2003FCT & UF2004FCT Typical Reverse Characteristics
0.001
0.01
0.1
1
10
100
1000
20 40 60 80 100
IR,Reverse Current (uA)
TJ = 150°C
TJ = 125°C
TJ = 75°C
TJ = 25°C
Fig.5 UF2006FCT Typical Reverse Characteristics
0.001
0.01
0.1
1
10
100
20 40 60 80 100
IR,Reverse Current (uA)
TJ = 150°C
TJ = 125°C
TJ = 75°C
TJ = 25°C
IF, Forward Current (A)
Fig.7 UF2003FCT & UF2004FCT Typical Forward Characteristics
0.01
0.1
1
10
100
0.00 0.20 0.40 0.60 0.80 1.00 1.20
VF, Forward Voltage (V)
TJ = 150°C
TJ = 125°C
TJ = 75°C
TJ = 25°C
0.01
0.1
1
10
100
0.00 0.20 0.40 0.60 0.80 1.00 1.20
VF, Forward Voltage (V)
TJ = 150°C
TJ = 125°C
TJ = 75°C
TJ = 25°C
Fig.6 UF2002FCT Typical Forward Characteristics
IF, Forward Current (A)
Percent of Rated Peak Reverse Voltage (%)
Percent of Rated Peak Reverse Voltage (%)
Per Diode Per Diode
Per Diode
Per Diode
Per Diode Per Diode
TJ = 75°C
TJ = 25°C
