FR8A
THRU
FR8M
8 Amp Fast
Recovery Rectifier
50 to 1000 Volts
Features
Low Leakage
Low Forward Voltage Drop
High Current Capability
Fast Switching Speed For High Efficiency
Maximum Ratings
Operating Temperature: -55
C to +150
C
Storage Temperature: -55
C to +150
C
MCC
Part Number
Maximum
Recurrent
Peak Reverse
Voltage
Maximum
RMS Voltage
Maximum DC
Blocking
Voltage
FR8A 50V 35V 50V
FR8B 100V 70V 100V
FR8D 200V 140V 200V
FR8G 400V 280V 400V
Electrical Characteristics @ 25
C Unless Otherwise Specified
Average Forward
Current
I
F(AV)
8 A T
A
= 55
C
Peak Forward Surge
Current
I
FSM
300A 8.3ms, half sine
Maximum
Instantaneous
Forward Voltage
V
F
1.30V I
FM
= 8.0A;
T
A
= 25
C
Maximum DC
Reverse Current At
Rated DC Blocking
Voltage
I
R
10
A
50
A
T
A
= 25
C
T
A
= 100
C
Maximum Reverse
Recovery Time
FR8A-FR8G
FR8J
T
rr
150ns
250ns
I
F
=0.5A, I
R
=1.0A,
I
rr
=0.25A
*Pulse Test: Pulse Width 300
sec, Duty Cycle 1%
H
J
E
F
G
A
B
D
C
Cathode Band
FR8J 600V 420V 600V
FR8K 800V 560V 800V
FR8M 1000V 700V 1000V
THRU
FR8K-FR8M 500ns
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mccsemi
.com
0.070"
0.190
0.200"
SUGGESTED SOLDER
PAD LAYOUT
DIMENSIONS
INCHES
MM
DIM
MIN
MAX
MIN
MAX
NOTE
A .200 .214 5.08 5.43
B .177 .203 4.
70 5.30
C .002 .005 .05 .13
D
---
.02
---
.51
E .053 .067 1.35 1.70
F
.168
.179
4.27 4.55
G .320 .330 8.13 8.38
H
.239
.243
6.08
6.18
J .234 .240 5.95 6.10
DO-214AB
(SMCJ) (Round Lead)
omponents
21201 Itasca Street Chatsworth
!"#
$
% !"#
M C C
FR8A thru FR8M
M C C
Figure 2
Forward Derating Curve
0
175
50
75
100
125
0
2
4
6
Single Phase, Half Wave
60Hz Resistive or Inductive Load
Amps
C
150
8
10
12
Junction Capacitance - pF versus
Reverse Voltage - Volts
Instantaneous Forward Current - Amperes versus
Instantaneous Forward Voltage - Volts
Figure 1
Typical Forward Characteristics
4
6
20
10
Amps
.6
.8
1.0
1.2
1.4
1.6
.01
.02
.04
.06
.1
.2
.4
.6
1
2
25
C
Volts
Figure 3
Junction Capacitance
.1
.2
1
.4
2
10
20
40
4
100 200
1
2
6
10
20
100
pF
Volts
60
40
4
400
1000
T
J
=25
C
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mccsemi
.com
FR8A thru FR8M
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
1
100
4
0
50
100
150
8
Figure 4
Peak Forward Surge Current
Peak Forward Surge Current - Amperes versus
Number Of Cycles At 60Hz - Cycles
Amps
Cycles
2
6
10 20
60 80
40
200
250
300
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mccsemi
.com
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