Features
• High current capability.
• 1.5 ampere operation at T
A
=50
o
C with no thermal
•
runaway.
• Low leakage.
Mechanical Data
• Case: Molded plastic, DO-15
• Terminals: Plated axial leads, solderable per
• MIL-STD-202, method 208
• Polarity: Color band denotes cathode
• Mounting Position: Any
Absolute Maximum Ratings and Characteristics
Ratings at 25 C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz. resistive or inductive
load. For capacitive load, derate current by 20%.
Symbols FR151 FR152 FR153 FR154 FR155 FR156 FR157 Units
Maximum repetitive peak reverse voltage V
RRM
50 100 200 400 600 800 1000 V
Maximum RMS voltage V
RMS
35 70 140 280 420 560 700 V
Maximum DC blocking voltage V
DC
50 100 200 400 600 800 1000 V
Maximum average forward rectified current
375”(9.5mm) lead length at T
A
= 55
O
C
I
(AV)
1.5 A
Peak forward surge current I
FM
(surge)
8.3ms single half sine-wave superimposed
on rated load (JEDEC method)
I
FSM
50
A
Maximum forward voltage at 1.5A DC V
F
1.3 V
Maximum reverse current
at rated DC blocking voltage
T
J
= 25
O
C
T
J
= 100
O
C
I
R
5
500
µA
Typical junction capacitance (Note 1) C
J
25 pF
Typical thermal resistance (Note 3) R
θ
JL
45
O
C/W
Maximum reverse recovery time(Note 2) T
rr
150 150 150 150 250 500 500 ns
Operating and storage temperature range T
J
,T
S
-55 to +150
O
C
Notes:
(1) Measured at 1MH
Z
and applied reverse voltage of 4 VDC.
(2) Reverse recovery test conditions: I
F
= 0.5A, I
R
= 1.0A, I
rr
= 0.25A.
(3) Thermal resistance from junction to ambient and from junction to lead at 0.375”(9.5mm) lead length P.C.B
mounted.
.034(.86)
.140(3.6)
.028(.71)
.104(2.6)
1.0(25.4)MIN.
1.0(25.4)MIN.
.300(7.6)
.230(5.8)
DO-15
Unit: inch(mm)
®
FR151 thru FR157
Pb Free Plating Product
FR151 thru FR157
FAST SWITCHING PLASTIC RECTIFIER DIODES
Pb
© 2006 Thinki Semiconductor Co.,Ltd.
http://www.thinkisemi.com/
Page 1/2
Rev.04
O
FIG.4- TYPICAL JUNCTION CAPACITANCE
P
A
C
N
O
I
T
C
N
U
J
)
F
p
(
.
E
C
N
A
T
I
C
A
5
10
10050
10
1
1
100
REVERSE VOLTAGE. (V)
FIG.1- MAXIMUM FORWARD CURRENT DERATING
CURVE
AVERAGE FOR
WARD CURRENT AMPERES
250 50 75 100 125 150 175
0
.25
.50
.75
1.00
1.25
1.50
AMBIENT TEMPERATURE. ( C)
o
Single Phase
Half Wave 60Hz
Resistive or
Inductive Load
0.375"(9.5mm)
Lead Length
FIG.3- MAXIMUM NON-REPETITIVE PEAK FORWARD
SURGE CURRENT
PEAK FOR
WARD SURGE CURRENT
. (A)
20
10
0
50
60
40
30
1
1
24 1068 4020 60 80 100
NUMBER OF CYCLES AT 60Hz
8.3ms Single Half Sine Wave
JEDEC Method
Tj=55 C
0
FIG.6- REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM
50W
NONINDUCTIVE
1W
NON
INDUCTIVE
OSCILLOSCOPE
(NOTE 1)
PULSE
GENERATOR
(NOTE 2)
DUT
(+)
50Vdc
(approx)
(-)
NOTES: 1. Rise Time=7ns max. Input Impedance=
1 megohm 22pf
2. Rise Time=10ns max. Sourse Impedance=
50 ohms
(-)
(+)
10W
NONINDUCTIVE
-1.0A
-0.25A
0
+0.5A
trr
1cm
SET TIME BASE FOR
5/ 10ns/ cm
FIG.5- TYPICAL FORWARD CHARACTERISTICS
INSTANTANEOUS FOR
WARD CURRENT
. (A)
1.60.4 0.6 0.8 1.0 1.2 1.4
0.1
1.0
10
.01
FORWARD VOLTAGE. (V)
Tj=25 C
Pulse Width=300 s
1% Duty Cycle
o
Tj=25 C
0
FIG.2- TYPICAL REVERSE CHARACTERISTICS
PER LEG
0
20 40 60 80 100 120 140
PERCENT OF RATED PEAK REVERSE VOLTAGE. (%)
1000
100
10
1
0.1
Tj=125 C
0
Tj=25 C
0
INSTANTANEOUS REVERSE CURRENT.( A)
Tj=75 C
0
®
FR151 thru FR157
© 2006 Thinki Semiconductor Co.,Ltd.
http://www.thinkisemi.com/
Page 2/2
Rev.04