FR3A
THRU
FR3M
3 Amp Fast Recovery
Silicon Rectifier
50 to 1000 Volts
DO-214AB
(SMCJ)
Features
For Surface Mount Applications
Extremely Low Thermal Resistance
Easy Pick And Place
High Temp Soldering: 250
C for 10 Seconds At Terminals\
Fast Recovery Times For High Effieciency
DIMENSIONS
INCHES
MM
DIM
MIN
MAX
MIN
MAX
NOTE
A .079 .103 2.00 2.62
B .108 .128 2.75 3.25
C .002 .008 .051 .203
D
E .030 .050 .76 1.27
F
G
.305
.320
7.75
8.13
H
.260
.280
6.60
7.11
J
.220
.245
5.59
6.22
Maximum Ratings
Operating Temperature: -55
C to +150
C
Storage Temperature: -55
C to +150
C
Maximum Thermal Resistance; 10
C/W Junction To Lead
MCC
Catalog
Number
Device
Marking
Maximum
Recurrent
Peak Reverse
Voltage
Maximum
RMS
Voltage
Maximum
DC
Blocking
Voltage
FR3A
FR3A
50V
35V
50V
FR3B
FR3B
100V
70V
100V
FR3D
FR3D
200V
140V
200V
FR3G
FR3G
400V
280V
400V
FR3J
FR3J
600V
420V
600V
FR3K
FR3K
800V
560V
800V
FR3M
FR3M
1000V
700V
1000V
Electrical Characteristics @ 25
C Unless Otherwise Specified
Average Forward
Current
I
F(AV)
3.0A
T
J
= 120
C
Peak Forward Surge
Current
I
FSM
100A
8.3ms, half sine
Maximum
Instantaneous
Forward Voltage
V
F
1.30V
I
FM
= 3.0A;
T
J
= 25
C*
Maximum DC
Reverse Current At
Rated DC Blocking
Voltage
I
R
10
A
250
A
T
J
= 25
C
T
J
= 100
C
Maximum Reverse
Recovery Time
FR3A-G
FR3J
FR3K-M
T
rr
150ns
250ns
500ns
I
F
=0.5A, I
R
=1.0A,
I
rr
=0.25A
Typical Junction
Capacitance
C
J
80pF
Measured at
1.0MHz, V
R
=4.0V
*Pulse test: Pulse width 200
sec, Duty cycle 2%
H
J
E
F
G
A
B
D
C
0.070"
0.190
0.125"
SUGGESTED SOLDER
PAD LAYOUT
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omponents
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M C C
FR3A thru FR3M
1
100
4
0
25
50
75
8
Figure 3
Peak Forward Surge Current
Peak Forward Surge Current - Amperes
versus
Number Of Cycles At 60Hz - Cycles
Cycles
2
6
10 20
60 80
40
100
125
150
Amps
Average Forward Rectified Current - Amperes
versus
Ambient Temperature -
C
Figure 2
Forward Derating Curve
40
60
100
120
140
160
0
.5
1.0
1.5
Single Phase, Half Wave
60Hz Resistive or Inductive Load
Amps
C
80
2.0
2.5
3.0
Figure 1
Typical Forward Characteristics
Instantaneous Forward Current - Amperes
versus
Instantaneous Forward Voltage - Volts
Volts
4
6
20
10
Amps
.4
1.4
.6
.8
1.0
1.2
.01
.02
.04
.06
.1
.2
.4
.6
1
2
25
C
40
60
100
1.6
M C C
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FR3A thru FR3M
t
rr
+0.5A
0
-0.25
-1.0
1cm
Set Time Base for 20/100ns/cm
25Vdc
1
50
10
Oscilloscope
Note 1
Pulse
Generator
Note 2
Notes:
1. Rise Time = 7ns max.
Input impedance = 1 megohm, 22pF
2. Rise Time = 10ns max.
Source impedance = 50 ohms
3. Resistors are non-inductive
Figure 5
Reverse Recovery Time Characteristic And Test Circuit Diagram
Figure 4
Typical Reverse Characteristics
Instantaneous Reverse Leakage Current - MicroAmperes
versus
Percent Of Rated Peak Reverse Voltage - Volts
Volts
40
60
200
100
Amps
20
120
40
60
80
100
.1
.2
.4
.6
1
2
4
6
10
20
T
A
=25
C
400
600
1000
140
T
A
=75
C
T
A
=100
C
M C C
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