FRONTIER
ELECTRONICS CO., LTD.
8A ULTRA FAST RECOVERY RECTIFIER
CASE : ITO-220AC ( UFF80-×× ) , FULLY INSULATED PACKAGE
O
B
C
D
1
2
UF80-005 THRU UF80-06
AND
UFF80-005 THRU UFF80-06
CASE : TO-220AC ( UF80-×× )
O
.
MILLIMETERS
MIN
MAX
9.8
10.2
6.3
6.9
14.8
15.4
13.0
13.8
3.5
-
4.95
5.20
-
1.80
-
0.9
-
4.8
-
3.1
2.5
2.9
0.8
-
Ø 3.4
J
K
B
C
D
E
F
G
H
I
J
K
L
M
O
F
H
I
G
PIN 1
L
E
M
MILLIMETERS
MIN
MAX
9.72
10.27
6.30
6.90
14.50
15.50
13.00
13.80
4.1
-
4.95
5.20
-
1.52
-
0.9
-
4.8
-
3.1
2.5
2.9
0.8
-
Ø 3.4
B
C
J
K
D
B
C
D
E
F
G
H
I
J
K
L
M
O
1
2
H
I
G
F
E
L
M
PIN 2
CASE
PIN 2
CASE
PIN 1
FEATURES
!
ULTRA FAST RECOVERY TIME
!
LOW FORWARD VOLTAGE
!
LOW THERMAL RESISTANCE
!
HIGH CURRENT CAPABILITY
!
HIGH VOLTAGE
!
GLASS PASSIVATED CHIP JUNCTION
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:1.81 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%
FES
FES
FES
FES
FES
FES
FES
FES
8AT
8BT
8CT
8DT
8FT
8GT
8HT
8JT UNIT
S
UF80 UF80 UF80 UF80 UF80 UF80 UF80 UF80
-005
-01
-015
-02
-03
-04
-05
-06
UFF80 UFF80 UFF80 UFF80 UFF80 UFF80 UFF80 UFF80
-005
-01
-015
-02
-03
-04
-05
-06
50
100
150
200
300
400
500
600
V
35
70
105
140
210
280
350
420
V
50
100
150
200
300
400
500
600
V
8.0
A
125
85
2.2
- 55 TO + 150
- 55 TO + 150
60
A
PF
℃/W
℃
℃
RATINGS
SYMBOL
MAXIMUM RECURRENT PEAK REVERSE VOLTAGE
MAXIMUM RMS VOLTAGE
MAXIMUM DC BLOCKING VOLTAGE
MAXIMUM AVERAGE FORWARD RECTIFIED CURRENT SEE FIG.1
PEAK FORWARDSURGE 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
V
RRM
V
RMS
V
DC
I
O
I
FSM
C
J
R
θjc
T
STG
T
OP
ELECTRICAL CHARACTERISTICS (A
T
T
A
=25°C UNLESS OTHERWISE NOTED)
°
MAXIMUM FORWARD VOLTAGE AT I
O
DC
V
F
0.975
I
R
MAXIMUM DC REVERSE CURRENT AT TA=25°C
I
R
MAXIMUM DC REVERSE CURRENT AT TA=100°C
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 HEATSINK
3
.REVERSE RECOVERY TEST CONDITIONS: I
F
=0.5A, I
R
=1.0A, I
RR
=0.25A
1.3
10
100
50
1.5
V
µA
µA
nS
4-35
RATINGS AND CHARACTERISTIC CURVE UF(F)80-005 THRU UF(F)80-06
FIG. 1 -TEST CIRCUIT DIAGRAM AND REVERSE
RECOVERY TIME CHARACTERISTIC
50Ω
NONINDUCTIVE
10Ω
NONINDUCTIVE
Trr
(-)
D.U.T.
(+)
25 V
dc
(approx)
PULSE
GENERATOR
( NOTE 2 )
1Ω
NON
INDUCTIVE
OSCILLOSCOPE
( NOTE 1 )
+0.5A
0
-0.25A
(-)
(+)
NOTE: 1. RISETIME=7ns MAX. INPUT
IMPEDANCE=1 MEGOHM 22PF
2. RISE TIME =10 ns MAX. SOURCE
IMPEDENCE=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
Resistive or Inductive Load
AVERAGE FORWARD RECTIFIED
CURRENT (A)
10
Heatsink,Case Temperature,T
C
INSTANTANEOUS FORWARD CURRENT (A)
10
UF80-005~015
8
6
4
2
0
25
50
75
100
125 150
175
AMBIENT TEMPERATURE (
o
C)
FIG. 4 -TYPICAL REVERSE CHARACTERISTICS
Free Air, Ambient, Temperature T
A
1.0
UF(F)80-05~06
.1
UF(F)80-02~04
.01
0 .2
.4
.6
.8
1.0 1.2
1.4 1.6 1.8
INSTANTANTANEOUS FORWARD VOLTAGE (V)
FIG. 5 -TYPICAL JUNCTION CAPACITANCE
1000
INSTANTANEOUS REVERSE CURENT (uA)
(pF)
200
UF(F)80-005~04
100
40
UF(F)80-05~06
JUNCTION CAPACITANCE
100
20
T
J
=25
o
C
10
T
J
=125
o
C
T
J
=80
o
C
10
6
4
2
1
.1 .2
.4
1.0
2
4
10 20 40
100
REVERSE VOLTAGE (V)
1
T
J
=25
o
C
0.1
20
40
60
80
100
120
140
PERCENT OF RATED PEAK REVERSE VOLTAGE (%)
4-36