FEATURES
Low c ost
Diffused ju nc tion
Low lea k age
Low for war d voltag e dr op
High cur r e nt capabil ity
and similar solvents
M ECHANICAL D AT A
Case:JEDEC TO-220AC,molded plastic
Terminals: Solderable per
MIL- STD-202,Method 208
Weight: 0.064 ounces,1.81 gram
Mounting position: Any
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 ambient temperature unless ot herwise spec ified.
S ingle phase, half wave,60 Hz, r esist ive or induc tive load. For c apacitive load,derat e by 20%.
FR
803FR
804FR
805UNITS
Maximum recurrent peak reverse voltage VRRM
V
Maximum RMS voltage VRMS
V
Maximum DC blocking voltage VDC
V
Maximum average forward rectified current
@TC=100
Peak forward surge current
8.3ms single half-sine-w ave
superimposed on rated load @T J=125
Maxi mum instantaneous forward voltage
@ 8.0 A VF V
Maximum reverse current @TA=25
at rated DC blocking voltage @TA=100
Maximum reverse recovery time (Note1) trr ns
Typical junction capacitance (Note2) CJ pF
Typical thermal resi stance (Note3) RฮธJA /W
Operating junction temperature range TJ
Storage temperature range TSTG
NOTE:1. Measured with IF=0 . 5 A , I R=1A , Irr=0.25A.
VOLTAGE RANGE: 50 --- 600 V
CURRENT: 8.0 A
100 200 400 600
FR
802
8.0 A
FAST RECOVERY RECTIFIER
IF(AV)
T h e plastic mater i al c ar r ies U/ L r ec ogn ition 94V- 0
IR
150
10
150
1.3
70 140 280 420
A
IFSM
3. Thermal resistance from junction t o ambient.
A
2. Meas ured at 1. 0MH z and applied revers e volt age of 4. 0V D C .
- 55---- +175
- 55---- + 175
22
150 250
70
FR801- - - FR805
GALAXY ELECTRICAL
TO-220AC
50
35
50
FR
801
Easily c leaned wit h F r eon, Alcohol, I sopropanol
100 200 400 600
BL
BLGALAXY ELECTRICALDocument Number 02610761.
www.galaxycn.com
-1.0A
-0.25A
0
+0.5A
trr
1cm
PULSE
GENERATOR
(N O TE2)
D.U.T.
1
N.1.
50
N.1.
OSCILLOSCOPE
(N O TE 1)
(+)
50VDC
(APPROX)
(-)
10
N.1.
(-)
(+)
1
020
TJ=125
8.3m s Single Half
S ine-W ave
24 10810040 60 80
75
150
Document Number 02610762.
AMPERES
PEAK FORWARD SURGE CURRENT
AMPERES
AMPERES
2.RISE TIME =10ns M AX. SOURCE IMP EDANCE=5O
SET TI ME BASE FOR 5 0 /1 0 0 n s /cm
FIG.5 -- REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM
NUMBE R OF CYCLES AT 60 Hz
NOTES :1.RI SE TIME = 7 n s MAX. I NPUT I MPEDANCE= 1 M .22pF
FIG.1 -- FORWARD DER ATING CURVE FIG.2--PEAK FORWARD SURGE CURRENT
FIG.4 --TYPICAL FORWARD CHARACTERISTIC
REVERSE VOLTAGE,VOLTS
INSTANTANEOUS FORWARD CURRENT
AVERAGE FORWARD RECTIFIED CURREN
T
RATINGS AND CHARACTERISTIC CURVES
INSTANTANEOUS FORWARD VOLTAGE,VOLTS
CASE TEMPERATURE
,
FIG.3--TYPICAL JUNC TION CAPACITANCE
FR801- - - FR805
JUNCTION CAPACITANCE,pF
4
1
Single Phase
Half W ave 60H Z
Resistive or
Inductive Load
25 0
0 50
2
3
5
6
8
7
10075 125 175150
0.6
TJ=25
Pulse Width=300ยตS
0.4
0.1
0.2
0.6
1
2
4
100
20
10
40
1000
0.8 1.0 1.2 1.4 1.6 1.8 2.0
.2
TJ = 2 5
f=1 MH z
10
.1
20
40
.4
1.0 2
400
100
200
600
1000
4
10 20 40 100
.2
TJ = 2 5
f=1 MH z
10
.1
20
40
.4
1.0 2
400
100
200
600
1000
4
10 20 40 100
BLGALAXY ELECTRICAL
www.galaxycn.com
