Frontier Electronics Corp.
667 E. COCHRAN STREET, SIMI VALLEY, CA 93065
TEL: (805) 522-9998
FAX: (805) 522-9989
E-mail:
frontiersales@frontierusa.com
Web:
http://www.frontierusa.com
8A DUAL ULTRA FAST RECOVERY RECTIFIER
UFF80-005CT-LFR THRU UFF80-06CT-LFR
CASE: ITO-220AB (UFF80-XX)
O
B
C
D
1
2
3
FULLY INSULATED PACKAGE
MILLIMETERS
MIN
MAX
10.27
9.72
6.30
6.90
14.50
15.50
13.00
13.80
-
4.1
2.41
2.67
-
1.52
-
0.9
-
4.8
-
3.1
2.5
2.9
-
0.8
Ø 3.4
J
K
F
H
I
PIN 1
E
M
PIN 2
CASE
B
C
D
E
F
G
H
I
J
K
L
M
O
G
PIN 3
L
FEATURES
ULTRA FAST RECOVERY TIME
LOW FORWARD VOLTAGE
LOW THERMAL RESISTANCE
HIGH CURRENT CAPABILITY
HIGH VOLTAGE
GLASS PASSIVATED CHIP JUNCTION
ROHS
MECHANICAL DATA
CASE: TRANSFER MOLDED
TERMINAL: MIL-STD-202F METHOD 2026
POLARITY: AS MARKED
EPOXY: UL94V-0 FLAME RETARDANT MOLDING COMPOUND
MOUNTING POSITION: ANY
WEIGHT 2.05 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%
RATINGS
MAXIMUM RECURRENT PEAK REVERSE VOLTAGE
MAXIMUM RMS VOLTAGE
MAXIMUM DC BLOCKING VOLTAGE
MAXIMUM AVERAGE FORWARD RECTIFIED CURRENT SEE FIG.1
PEAK FORWARD SURGE CURRENT, 8.3ms SINGLE HALF
SINE-WAVE SUPERIMPOSED ON RATED LOAD
TYPICAL JUNCTION CAPACITANCE (NOTE 1)
TYPICAL THERMAL RESISTANCE (NOTE 2)
STORAGE TEMPERATURE RANGE
OPERATING TEMPERATURE RANGE
UFF80 UFF80 UFF80 UFF80 UFF80 UFF80 UFF80 UFF80
SYMBOL
-005CT -01CT -015CT -02CT -03CT -04CT -05CT -06CT UNITS
-LFR
-LFR -LFR -LFR -LFR -LFR -LFR -LFR
V
RRM
V
RMS
V
DC
I
O
I
FSM
C
J
R
θjc
T
STG
T
OP
50
35
50
100
70
100
150
105
150
200
140
200
8.0
125
85
2.2
300
210
300
400
280
400
500
350
500
600
420
600
V
V
V
A
A
60
PF
℃/W
℃
℃
- 55 TO + 150
- 55 TO + 150
ELECTRICAL CHARACTERISTICS (A
T
T
A
=25°C UNLESS OTHERWISE NOTED)
CHARACTERISTICS
UFF80 UFF80 UFF80 UFF80 UFF80 UFF80 UFF80 UFF80
-005CT -01CT -015CT -02CT -03CT -04CT -05CT -06CT UNITS
SYMBOL
-LFR
-LFR -LFR -LFR -LFR -LFR -LFR -LFR
MAXIMUM FORWARD VOLTAGE AT 4A PER LEG
V
F
0.95
MAXIMUM DC REVERSE CURRENT AT TA=25°C
I
R
MAXIMUM DC REVERSE CURRENT AT TA=100°C
I
R
MAXIMUM REVERSE RECOVERY TIME (NOTE 3)
T
RR
35
NOTES: 1. MEASURED AT 1 MHZ AND APPLIED REVERSE VOLTAGE 0F 4.0 VOLTS
2. THERMAL RESISTANCE JUNCTION TO CASE PER LEG MOUNTED ON HEAT SINK
3
. REVERSE RECOVERY TEST CONDITIONS: I
F
=0.5A, I
R
=1.0A, I
RR
=0.25A
1.30
10
100
50
1.50
V
μA
μA
nS
UFF80-005CT-LFR THRU UFF80-06CT-LFR
Page: 1
RATINGS AND CHARACTERISTIC CURVE UFF80-005CT-LFR THRU
UFF80-06CT-LFR
FIG. 1 -TEST CIRCUIT DIAGRAM AND REVERSE
RECOVERY TIME CHARACTERISTIC
50Ω
NO INDUCTIVE
10Ω
NO INDUCTIVE
Trr
(-)
+0.5A
D.U.T.
(+)
25 V
dc
(approx)
PULSE
GENERATOR
( NOTE 2 )
1Ω
NON
INDUCTIVE
OSCILLOSCOPE
( NOTE 1 )
0
-0.25A
(-)
(+)
NOTE: 1. RISE TIME=7ns MAX. INPUT
IMPEDANCE=1 MOhms 22PF
2. RISE TIME =10 ns MAX. SOURCE
IMPEDANCE=50 OHMS
-1.0A
1cm
SET TIME BASE
FOR 10/20 ns/cm
FIG. 2 -MAXIMUM FORWARD
CURRENT DERATING CURVE
FIG. 3 -TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
100
AVERAGE FORWARD RECTIFIED
CURRENT (A)
10
8
6
4
2
0
Resistive or Inductive Load
INSTANTANEOUS FORWARD CURRENT (A)
UFF80-005CT-LF~015CT-LF
Heat sink ,Case Temperature ,T
C
10
1.0
UFF80-05CT-LF~06CT-LF
Free Air, Ambient, Temperature T
A
.1
UFF80-02CT-LF~04CT-LF
.01
0 .2
.4
.6
.8
1.0 1.2
1.4 1.6 1.8
INSTANTANEOUS FORWARD VOLTAGE (V)
25
50
75
100
125 150
175
AMBIENT TEMPERATURE (
o
C)
FIG. 4 -TYPICAL REVERSE CHARACTERISTICS
INSTANTANEOUS REVERSE CURRENT (uA)
FIG. 5 -TYPICAL JUNCTION CAPACITANCE
1000
JUNCTION CAPACITANCE (pF)
200
UFF80-005CT-LF~04CT-LF
100
40
20
10
6
4
2
1
UFF80-05CT-LF~06CT-LF
100
10
T
J
=125
o
C
T
J
=80
o
C
T
J
=25
o
C
1
T
J
=25
o
C
0.1
20
40
60
80
100
120
140
PERCENT OF RATED PEAK REVERSE VOLTAGE (%)
.1 .2
.4
1.0
2
4
10 20 40
100
UFF80-005CT-LFR THRU UFF80-06CT-LFR
REVERSE VOLTAGE (V)
Page: 2
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