FR151 THRU FR157
Features
· Fast switching speed
· Low leakage
· Low forward voltage drop
· High current capability
· High current surge
· High reliability
CURRENT 1.5 Amperes
VOLTAGE 50 to 1000 Volts
DO-15
0.140(3.6)
0.104(2.6)
DIA.
1.0(25.4)
MIN.
0.300(7.6)
0.230(5.8)
Mechanical Data
· Case : JEDEC DO-15 molded plastic body
· Terminals : Plated axial lead solderable per MIL-STD-750,
method 2026
· Polarity : Color band denotes cathode end
· Mounting Position : Any
· Weight : 0.014 ounce, 0.39 gram
0.034(0.9)
0.028(0.7)
DIA.
1.0(25.4)
MIN.
Dimensions in inches and (millimeters)
Maximum Ratings And Electrical Characteristics
(Ratings at 25℃ ambient temperature unless otherwise specified, Single phase, half wave 60Hz, resistive or inductive
load. For capacitive load, derate by 20%)
Symbols
Maximum recurrent peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified current
0.375"(9.5mm) lead length T
A
=75℃
Peak forward surge current 8.3ms single
half sine-wave superimposed on rated load
(JEDEC method)
Maximum instantaneous forward voltage
at 1.5A
Maximum DC reverse current at rated DC
blocking voltage
Maximum full load reverse current full cycle
average. 0.375"(9.5mm) lead length at
T
L
=55℃
Maximum reverse recovery time (Note 1)
Typical junction capacitance (Note 2)
Operating junction and storage
temperature range
I
R
V
RRM
V
RMS
V
DC
I
(AV)
I
FSM
V
F
FR
151
50
35
50
FR
152
100
70
100
FR
153
200
140
200
FR
154
400
280
400
1.5
60.0
1.3
5.0
FR
155
600
420
600
FR
156
800
560
800
FR
157
1000
700
1000
Units
Volts
Volts
Volts
Amps
Amps
Volts
μA
40.0
Trr
C
J
T
J
T
STG
150
15.0
-65 to +150
250
500
ns
pF
℃
Notes:
(1) Test conditions: I
F
=0.5A, I
R
=1.0A, I
rr
=0.25A.
(2) Measured at 1MHz and applied reverse voltage of 4.0 Volts.
RATINGS AND CHARACTERISTIC CURVES FR151 THRU FR157
FIG.1-TYPICAL FORWARD CURRENT
DERATING CURVE
AVERAGE FORWARD CURRENT(A)
FIG.2-MAXIMUM NON-REPETITIVE
FORWARD SURGE CURRENT
2.5
2.0
1.5
1.0
0.5
0
0
25
50
75
100
125
150
175
SINGLE PHASE HALF WAVE 60Hz
RESISTIVE OR INDUCTIVE LOAD
70
PEAK FORWARD SURGE CURRENT(AMPERES)
60
8.3m SINGLE HALF SINE WAVE
(JEDEC Method)
50
40
30
20
10
0
1
2
4
6
8 10
20
40
60
100
NUMBER OF CYCLES AT 60Hz
AMBIENT TEMPERATURE (
℃)
FIG.3-TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
20
INSTANTANEOUS FORWARD CURRENT(AMPERES)
10
FIG.4-TYPICAL JUNCTION CAPACITANCE
3
1
JUNCTION CAPACITANCE(pF)
200
100
60
40
20
10
6
4
2
1
0.1 0.2
0.4
1
2
4
10
20
40
100
REVERSE VOLTAGE. (V)
T
J
=25℃
0.3
0.1
T
J
=25℃
0.03
0.01
0.4
0.6
0.8
Pulse Width=300mS
1% Duty Cycle
1.0
1.2
1.4
1.6
1.8
INSTANTANEOUS FORWARD VOLTAGE (VOLTS)
FIG.5-TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC
50W
NON INDUCTIVE
10W
NON INDUCTIVE
+0.5A
Trr
(+)
25Vdc
(APPROX)
D.U.T.
PULSE
GENERATOR
(NOTE2)
0
-0.25A
(
)
NON IN-
DUCTIVE
1W
OSCILLOSCOPE
(NOTE1)
-1.0A
1cm
SET TIME BASE FOR 50/100 ns/cm
NOTES:1.Rise Time=7ns max. input impedance=1
megohm 22pF
2.Rise Time=10ns max. source impedance
=50 ohms
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