FR151 - FR157
1.5 AMPS. Fast Recovery Rectifiers
DO-15
Features
High efficiency, Low VF
High current capability
High reliability
High surge current capability
Low power loss.
Mechanical Data
Cases: Molded plastic
Epoxy: UL 94V-0 rate flame retardant
Lead: Pure tin plated, Lead free., solderable
per MIL-STD-202, Method 208 guaranteed
Polarity: Color band denotes cathode end
High temperature soldering guaranteed:
260
o
C/10 seconds/.375”,(9.5mm) lead lengths
at 5 lbs.,(2.3kg) tension
Weight: 0.40 gram
Dimensions in inches and (millimeters)
Maximum Ratings and Electrical Characteristic
s
Rating at 25
o
C ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%
Type Number
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified
Current .375”(9.5mm) Lead Length
o
@T
A
= 55 C
Peak Forward Surge Current, 8.3 ms Single
Half Sine-wave Superimposed on Rated
Load (JEDEC method )
Maximum Instantaneous Forward Voltage
@ 1.5A
o
Maximum DC Reverse Current @ T
A
=25 C
at Rated DC Blocking Voltage @ T
A
=125
o
C
Maximum Reverse Recovery Time ( Note 1 )
Typical Junction Capacitance ( Note 2 )
Typical Thermal Resistance
Operating Temperature Range
Symbol
V
RRM
V
RMS
V
DC
I
(AV)
I
FSM
V
F
I
R
Trr
Cj
R
θJA
T
J
FR
151
50
35
50
100
70
100
FR
152
200
140
200
FR
153
400
280
400
1.5
50
1.2
5.0
150
FR
154
600
420
600
FR
155
800 1000
560 700
800 1000
FR
156
FR
157
Units
V
V
V
A
A
V
uA
uA
nS
pF
o
150
Storage Temperature Range
T
STG
1. Reverse Recovery Test Conditions: I
F
=0.5A, I
R
=1.0A, I
RR
=0.25A
Notes:
2. Measured at 1 MHz and Applied Reverse Voltage of 4.0 Volts D.C.
3. Mount on Cu-Pad Size 10mm x 10mm on P.C.B.
20
60
-65 to +150
-65 to +150
250
500
C/W
o
o
C
C
Version: A06
RATINGS AND CHARACTERISTIC CURVES (FR151 THRU FR157)
FIG.1- MAXIMUM FORWARD CURRENT DERATING
CURVE
AVERAGE FORWARD CURRENT AMPERES
2.0
1000
FIG.2- TYPICAL REVERSE CHARACTERISTICS
PER LEG
INSTANTANEOUS REVERSE CURRENT. ( A)
1.5
100
Tj=125
0
C
1.0
.5
Single Phase
Half Wave 60Hz
Resistive or
Inductive Load
0.375"(9.5mm)
Lead Length
0
25
50
75
100
125
o
AMBIENT TEMPERATURE. ( C)
150
175
10
Tj=75
0
C
0
1.0
Tj=25
0
C
FIG.3- MAXIMUM NON-REPETITIVE PEAK FORWARD
SURGE CURRENT
70
PEAK FORWARD SURGE CURRENT. (A)
60
50
40
30
20
8.3ms Single Half Sine Wave
JEDEC Method
0.1
0
20
40
60
80
100
120
140
PERCENT OF RATED PEAK REVERSE VOLTAGE. (%)
FIG.5- TYPICAL FORWARD CHARACTERISTICS
20
10
2
4
6
10
NUMBER OF CYCLES AT 60Hz
40
100
10
0
INSTANTANEOUS FORWARD CURRENT. (A)
3.0
FIG.4- TYPICAL JUNCTION CAPACITANCE
100
1.0
JUNCTION CAPACITANCE.(pF)
60
0.3
40
0.1
Tj=25
o
C
Pulse Width=300 s
1% Duty Cycle
Tj=25
0
C
20
.03
10
1
2
4
6
10
20
40
60
100
REVERSE VOLTAGE. (V)
.01
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
FORWARD VOLTAGE. (V)
FIG.6- REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM
50W
NONINDUCTIVE
10W
NONINDUCTIVE
+0.5A
(-)
DUT
(+)
50Vdc
(approx)
(-)
PULSE
GENERATOR
(NOTE 2)
1W
NON
INDUCTIVE
OSCILLOSCOPE
(NOTE 1)
(+)
0
-0.25A
trr
NOTES: 1. Rise Time=7ns max. Input Impedance=
1 megohm 22pf
2. Rise Time=10ns max. Sourse Impedance=
50 ohms
-1.0A
1cm
SET TIME BASE FOR
5/ 10ns/ cm
Version: A06