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:J E DE C DO- 27,molded plastic
T e r minals: Axia l lead ,solde r abl e per
M IL- STD-202,M ethod 208
Polarit y: Color band denot es cat hode
W eight : 0.041 unces, 1.15 gr ams
M ounting 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
303 FR
304 FR
305 FR
306 FR
307 UNITS
Maximum recurrent peak reverse voltage VRRM 200 400 600 800 1000 V
Maximum RMS voltage VRMS 140 280 420 560 700 V
Maximum DC blocking voltage VDC 200 400 600 800 1000 V
Maximum average forward rectified current
9.5mm lead length, @TA=75
Peak forward surge current
8.3ms single half-sine-wave
superimposed on rated load @T J=125
Maxi mum instantaneous forward voltage
@ 3.0 A VFV
Maximum reverse current @TA=25
at rated DC blocking voltage @TA=100
Maximum reverse recovery time (Note1) trr 250 ns
Typical junction capacitance (Note2) CJpF
Typical thermal resi stance (Note3) RฮธJA ๏ผ๏ผท
Operating junction temperature range TJ
Storage temperature range TSTG
NOTE:1. Measured with IF=0 . 5 A , I R=1A , Irr=0.25A.
500
VOLTAGE RANGE: 50 --- 1000 V
CURRENT: 3. 0 A
100
FR
302
3.0 A
FAST R ECOVERY R ECTIFIER
IF(AV)
T h e plastic mater i al c ar r ies U/ L r ec ogn ition 94V- 0
IR
200.0
10.0
200.0
1.3
70
A
IFSM
3. Thermal resistance from junction t o ambient.
A
2. Meas ured at 1. 0MH z and applied revers e voltage of 4. 0V DC.
- 55---- +150
- 55---- + 150
22
150
32
FR301---FR307
GAL AXY ELECTRICAL
DO - 27
50
35
50
FR
301
Easily c leaned wit h F r eon, Alcohol, I sopropanol
100
www.galaxycn.com
BL
BLGALAXY ELECTRICALDocument Number 0261006 1.
Single Phase
Half Wave 60Hz
Resistive or
Inductive Load
0 25 50 75 100 125 150 175
1
2
4
3
0
-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.
(-)
(+)
0.6
TJ=25
Pulse Width=300ยตS
0.04
0.01
0.02
0.06
0.1
0.2
0.4
10
2
1.0
4
100
0.8 1.0 1.2 1.4 2.01.6 1.8
.2
TJ = 2 5
f=1 MH z
1.1
2
4
.4
1.0 2
40
10
20
60
100
4
10 20 40 100
BLGALAXY ELECTRICAL
www.galaxycn.com
Document Number 0261006 2.
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
RE VERSE VOLTAGE,V OLTS
INSTANTANEOUS FORWARD CURRENT
AVERAGE FORWARD RECTIFIED CURREN
T
RATINGS AND CHARACTERISTIC CURVES
INSTANTANEOUS FORW ARD VO L TAGE,VOLTS
AM BIEN T TEM PER ATUR E
,
FIG.3--TYPICAL JUNC TION CAPACITANCE
FR301---FR307
JUNCTION CAPACITANCE,pF
1
020
TJ=125
8.3m s Single Half
S ine-W ave
24 10810040 60 80
25
75
125
175
100
50
150
200
