BL
FEATURES
GALAXY ELECTRICAL
FR151---FR157
VOLTAGE RANGE: 50 --- 1000 V
CURRENT: 1.5 A
FAST RECOVERY RECTIFIER
Low cost
Diffused junction
Low leakage
Low forward voltage drop
High current capability
Easily cleaned with Freon,Alcohol,Isopropanol
and similar solvents
The plastic material carries U/L recognition 94V-0
DO - 15
MECHANICAL DATA
Case:JEDEC DO-15,molded plastic
Terminals: Axial lead ,solderable per
MIL- STD-202,Method 208
Polarity: Color band denotes cathode
Weight: 0.014 ounces,0.39 grams
Mounting position: Any
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
ambient temperature unless otherwise specified.
Single phase,half wave,60 Hz,resistive or inductive load. For capacitive load,derate by 20%.
FR
151
Maximum recurrent peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forw ard rectified current
9.5mm lead length,
@T
A
=75
FR
152
100
70
100
FR
153
200
140
200
FR
154
400
280
400
1.5
FR
155
600
420
600
FR
156
800
560
800
FR
157
1000
700
1000
UNITS
V
V
V
A
V
RRM
V
RMS
V
DC
I
F(AV)
50
35
50
Peak forw ard surge current
8.3ms single half-sine-w ave
superimposed on rated load
@T
J
=125
I
FSM
60.0
A
Maximum instantaneous forw ard voltage
@ 1.5 A
Maximum reverse current
at rated DC blocking voltage
@T
A
=25
@T
A
=100
V
F
I
R
t
rr
C
J
R
θ
JA
T
J
T
STG
150
1.3
5.0
100.0
250
18
45
- 55---- +150
- 55---- + 150
500
V
A
ns
pF
／Ｗ
Maximum reverse recovery time (Note1)
Typical junction capacitance
Typical thermal resistance
(Note2)
(Note3)
Operating junction temperature range
Storage temperature range
NOTE:1. Measured with I
F
=0.5A, I
R
=1A, I
rr
=0.25A.
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2. Measured at 1.0MHz and applied rev erse v oltage of 4.0V DC.
3. Thermal resistance f rom junction to ambient.
Document Number 0261003
BL
GALAXY ELECTRICAL
1.
RATINGS AND CHARACTERISTIC CURVES
t
rr
50
N.1.
10
N.1.
FR151---FR157
FIG.1 -- REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM
+0.5A
D.U.T.
(+)
50VDC
(APPROX)
(-)
1
N.1.
( - )
0
PULSE
GENERATOR
(NOTE2)
OSCILLOSCOPE
(NOTE 1)
( + )
-0.25A
-1.0A
1cm
NOTE
S:1.R TIM =7ns M IN UT IM E
ISE E
AX. P
P DANCE
=1M .22pF
2.RISETIM =10ns M SOURCEIM E
E
AX.
P DANCE
=5O
SE TIM BASEFOR 50/100 ns /cm
T E
INSTANTANEOUS FORWARD CURRENT
AMPERES
AVERAGE FORWARD RECTIFIED CURRENT
AMPERES
FIG.2 --TYPICAL FORWARD CHARACTERISTIC
FIG.3 -- FORWARD DERATING CURVE
100
10
4
2
1.0
0.4
0.2
0.1
0.06
0.04
0.02
0.01
0.6 0.8
1.0
1.2 1.4
1.6
1.8
2.0
T
J
=25
Pulse Width=300
µ
S
1.50
1.25
1.00
.75
.50
.25
0
Single Phase
Half Wave 60H
Z
Resistive or
Inductive Load
25
50
75
100
125
150
175
INSTANTANEOUS FORWARD VOLTAGE,VOLTS
AMBIENT TEMPERATURE,
FIG.4--TYPICAL JUNCTION CAPACITANCE
PEAK FORWARD SURGE CURRENT
AMPERES
FIG.5--PEAK FORWARD SURGE CURRENT
JUNCTION CAPACITANCE,pF
100
60
40
20
10
70
60
50
40
30
20
10
0
1
2
4
6
8 10
20
40 60
100
T
J
=1 25
8 .3 m s S in g le H a lf
S in e -W a v e
4
2
1
.1
TJ=25
f=1MHz
.2
.4
1.0
2
4
10
20
40
100
REVERSE VOLTAGE,VOLTS
NUMBER OF CYCLES AT 60 Hz
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Document Number 0261003
BL
GALAXY ELECTRICAL
2.
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