FR801
WILLAS
FAST RECOVERY
GLASS PASSIVATED RECTIFIER
VOLTAGE RANGE 50 to 800 Volts CURRENT 8.0 Amperes
FEATURES
*
*
*
*
*
*
Fast switching
Low leakage
Low forward voltage drop
High current capability
High surge capability
High reliability
THRU
FR806
TO-220A
.187(4.82)
.148(3.80)
.053(1.3)
.043(1.1)
.413(10.5)
.374(9.5)
.129(3.3)
.1(2.54)
.153(3.9)
.146(3.7)
.270(6.90)
.230(5.80)
*
RoHS product for packing code suffix "G"
Halogen free product for packing code suffix "H"
MECHANICAL DATA
*
*
*
*
*
*
Case: TO-220A molded plastic
Epoxy: Device has UL flammability classification 94V-O
Lead: MIL-STD-202E method 208C guaranteed
Mounting position: Any
Weight:
1.8
grams
Polarity: As marking
.04MAX.
(1.0)
.624(15.87)
.578(14.70)
.051
(1.30)
.039(1.00)
.023(0.60)
.157
(4.00)
.583(14.8)
.531(13.5)
.028(0.70)
.014(0.36)
.126
(3. 20)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
o
C ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
.102(2.60)
.091(2.30)
Dimensions in inches and (millimeters)
MAXIMUM RATINGS
(At T
A
= 25
o
C unless otherwise noted)
RATINGS
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current at T
C
= 75
o
C
Peak Forward Surge Current 8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
Typical Thermal Resistance (Note 3)
Typical Junction Capacitance (Note 2)
Operating and Storage Temperature Range
SYMBOL
V
RRM
V
RMS
V
DC
I
O
I
FSM
R
θ
JC
C
J
T
J
, T
STG
FR801
50
35
50
FR802
100
70
100
FR803
200
140
200
8.0
200
3
50
-65 to + 150
FR804
400
280
400
FR805
600
420
600
FR806
800
560
800
UNITS
Volts
Volts
Volts
Amps
Amps
0
C/ W
pF
0
C
ELECTRICAL CHARACTERISTICS
(At T
A
= 25 C unless otherwise noted)
CHARACTERISTICS
Maximum Instantaneous Forward Voltage at 8.0A DC
Maximum DC Reverse Current
at Rated DC Blocking Voltage T
A
= 25
o
C
Maximum Full Load Reverse Current Average,
Full Cycle at T
C
= 100
o
C
Maximum Reverse Recovery Time (Note 1)
NOTES : 1. Test Conditions: I
F
= 0.5A, I
R
= -1.0A, I
RR
= -0.25A
2. Measured at 1 MHz and applied reverse voltage of 4.0 volts
3. Thermal Resistance Junction to Case.
SYMBOL
V
F
FR801
FR802
FR803
1.3
10
I
R
150
trr
150
250
500
uAmps
nSec
FR804
FR805
FR806
UNITS
Volts
uAmps
o
2009.09
WILLAS ELECTRONIC CORP.
RATING AND CHARACTERISTIC CURVES ( FR801 THRU FR806 )
AVERAGE FORWARD CURRENT, (A)
FIG. 1 - TYPICAL FORWARD CURRENT
DERATING CURVE
PEAK FORWARD SURGE
CURRENT, (A)
FIG. 2 - MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
300
250
200
150
100
50
0
1
2
5
10
20
50
NUMBER OF CYCLES AT 60Hz
100
8.3ms Single Half
Sine-Wave
(JEDED Method)
8
6
4
Single Phase Half Wave
60Hz Inductive or
Resistive Load
2
0
0
25
50
75 100 125 150 175
CASE TEMPERATURE, (
o
C)
INSTANTANEOUS FORWARD CURRENT, (A)
FIG. 3 - TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
20
10
3.0
1.0
0.3
0.1
.03
.01
0.4
TJ = 25
o
C
Pulse Width=300uS
1% Duty Cycle
FIG. 4 - TYPICAL REVERSE CHARACTERISTICS
10
INSTANTANEOUS REVERSE
CURRENT, (uA)
6
4
2
1.0
.6
.4
.2
.1
.06
.04
.02
.01
TJ = 25
0.6
0.8
1.0
1.2
1.4
1.6
1.8
0
20
40
60
80
100
120
140
INSTANTANEOUS FORWARD VOLTAGE, (V)
PERCENT OF RATED PEAK REVERSE VOLTAGE, (%)
FIG. 5 - TYPICAL JUNCTION CAPACITANCE
JUNCTION CAPACITANCE, (pF)
200
100
60
40
20
10
6
4
2
1
.1
.2 .4
1.0 2 4
10 20 40 100
REVERSE VOLTAGE, ( V )
TJ = 25
o
C
FIG. 6 - TEST CIRCUIT DIAGRAM AND REVERSE
RECOVERY TIME CHARACTERISTIC
50
NONINDUCTIVE
10
NONINDUCTIVE
trr
+0.5A
(-)
0
PULSE
GENERATOR
(+)
25 Vdc
(approx)
(-)
D.U.T
-0.25A
(NOTE 2)
1
NON-
INDUCTIVE
OSCILLOSCOPE
(NOTE 1)
(+)
-1.0A
1
NOTES: Rise Time = 7ns max. Input Impedance =
1 megohm. 22pF.
2. Rise Time = 10ns max. Source Impedance =
50 ohms.
1cm
SET TIME BASE FOR
50/100 ns/cm
2009.09
WILLAS ELECTRONIC CORP.
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