FR151 THRU FR157
Features
Mechanical Data
· Fast switching speed
· Low leakage
· Low forward voltage drop
· High current capability
· High current surge
· High reliability
Maximum Ratings And Electrical Characteristics
· 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
(Ratings at 25℃ ambient temperature unless otherwise specified, Single phase, half wave 60Hz, resistive or inductive
load. For capacitive load, derate by 20%)
CURRENT 1.5 Amperes
VOLTAGE 50 to 1000 Volts
Notes:
(1) Test conditions: IF=0.5A, IR=1.0A, Irr=0.25A.
(2) Measured at 1MHz and applied reverse voltage of 4.0 Volts.
Maximum recurrent peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Volts
Peak forward surge current 8.3ms single
half sine-wave superimposed on rated load
(JEDEC method)
V
DC
Maximum average forward rectified current
0.375"(9.5mm) lead length T
A
=75℃
Maximum instantaneous forward voltage
at 1.5A
V
RRM
Volts
Symbols Units
1.3V
F
V
RMS
1.5
Amps
Amps
I
FSM
T
J
T
STG
-65 to +150 ℃
Volts
Maximum DC reverse current at rated DC
blocking voltage
Maximum reverse recovery time (Note 1)
Typical junction capacitance (Note 2)
Operating junction and storage
temperature range
50
FR
151
35
50
5.0
250
Volts
μA
ns
pF
I
(AV)
I
R
Trr
15.0
C
J
100
FR
152
70
100
200
FR
153
140
200
400
FR
154
280
400
600
FR
155
420
600
800
FR
156
560
800
1000
FR
157
700
1000
Maximum full load reverse current full cycle
average. 0.375"(9.5mm) lead length at
T
L
=55℃
500150
60.0
40.0
Dimensions in inches and (millimeters)
DO-15
1.0(25.4)
MIN.
1.0(25.4)
MIN.
0.300(7.6)
0.230(5.8)
0.034(0.9)
0.028(0.7)
DIA.
0.140(3.6)
0.104(2.6)
DIA.
FIG.1-TYPICAL FORWARD CURRENT
DERATING CURVE
1250 25 1501007550 175
AVERAGE FORWARD CURRENT(A)
AMBIENT TEMPERATURE ( ℃)
SINGLE PHASE HALF WAVE 60Hz
RESISTIVE OR INDUCTIVE LOAD
0
0.5
1.0
1.5
2.5
2.0
FIG.3-TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
INSTANTANEOUS FORWARD CURRENT(AMPERES)
1.20.4 0.6 1.41.00.8 1.81.6
INSTANTANEOUS FORWARD VOLTAGE (VOLTS)
10
20
0.1
0.01
1
0.03
0.3
3
T
J
=25℃
Pulse Width=300mS
1% Duty Cycle
FIG.2-MAXIMUM NON-REPETITIVE
FORWARD SURGE CURRENT
NUMBER OF CYCLES AT 60Hz
PEAK FORWARD SURGE CURRENT(AMPERES)
1 2 1006010864 4020
8.3m SINGLE HALF SINE WAVE
(JEDEC Method)
10
30
50
0
20
40
70
60
FIG.4-TYPICAL JUNCTION CAPACITANCE
REVERSE VOLTAGE. (V)
JUNCTION CAPACITANCE(pF)
100.1
0.2
4 200.4 21 40 100
T
J
=25℃
1
2
6
4
100
40
20
10
200
60
FIG.5-TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC
OSCILLOSCOPE
(NOTE1)
1W
NON IN-
DUCTIVE
50W
NON INDUCTIVE
10W
NON INDUCTIVE
D.U.T.
25Vdc
(APPROX)
( + )
NOTES:1.Rise Time=7ns max. input impedance=1
megohm 22pF
2.Rise Time=10ns max. source impedance
=50 ohms
PULSE
GENERATOR
(NOTE2)
( )
Trr
1cm
SET TIME BASE FOR 50/100 ns/cm
-1.0A
+0.5A
0
-0.25A
RATINGS AND CHARACTERISTIC CURVES FR151 THRU FR157
