21201 Itasca St.
Chatsworth, CA 91311
Phone: (818) 701-4933
Fax: (818) 701-
4939
RA351
THRU
RA357
35 A
mp
Button Rectifier
50 to 1000 Volts
RA
Features
•
Button Pack
age For High Heat Dissipation
•
High Current Capability
•
Low
Leakage
•
Surge Rating Of
400 Amps
DIMENSIONS
INCHES
MM
DIM
MIN
MAX
MIN
MAX
NOTE
A
0.395
0.450
10.03
10.29
B
0.234
0.246
5.94
6.25
C
0.165
0.175
4.19
4.45
D
0.218
0.222
5.54
5.64
E
---
5
°
---
5
°
NOM
Maximum Rati
ngs
•
Operating T
emper
ature: -55
°
C to +175
°
C
•
Storage Tem
peratur
e: -55
°
C to +175
°
C
Microsem
i
Part Num
ber
Maxim
um
Recurrent
Peak Rever
se
Voltage
Maxim
um
RMS Voltage
Ma
xi
mum D
C
Block
ing
Voltage
RA351
50V
35V
50V
RA352
100V
70V
100V
RA353
200V
140V
200V
RA354
400V
280V
400V
RA355
600V
420V
600V
RA356
800V
560V
800V
RA357
1000V
700V
1000V
Electrical Character
istics @ 25
°
C U
nless O
therwise Specified
Average Forward
Current
I
F(AV)
35.0A
T
J
= 150
°
C
Peak F
orward Surge
Current
I
FSM
600A
8.3ms
, half sine
Ma
xi
mum F
or
wa
rd
Voltage Drop Per
Element
V
F
1.0V
I
FM
= 35A
T
J
= 25
°
C*
Ma
xi
mum D
C
Reverse Curr
ent At
Rated DC Block
ing
Voltage
I
R
10
µ
A
1.0mA
T
J
= 25
°
C
T
J
= 100
°
C
*Pulse test: Puls
e width 300
µ
sec, Dut
y cy
cle 1
%
A
B
C
D
E
Inst
ant
aneous
Reverse Leakage Current
- MicroAm
peres
versus
Percent Of
Rated Peak
Revers
e Voltage - V
ol
t
s
Average Forward Rectifi
ed Current
- A
mperes
versus
Case Tem
perat
ure -
°
C
Figure 3
Forward Derating Curve
50
75
125
150
175
25
0
10
20
30
Single Phas
e, Half
W
ave
60Hz Resist
ive or Induct
ive Load
Amps
°
C
100
40
50
60
Instant
aneous Forward Current - Am
peres
versus
Instant
aneous Forward Voltage - Vol
t
s
Figure 1
Typical Forward Characteri
s
tics
Volts
40
60
200
100
Amps
.2
1.2
.4
.6
.8
1.0
.1
.2
.4
.6
1
2
4
6
10
20
25
°
C
400
600
100
1.4
Figure 2
Typical Revers
e Charac
teris
t
ics
Volts
.4
.6
2
1
µ
Amps
20
120
40
60
80
100
.001
.002
.004
.006
.0
1
.02
.04
.06
.1
.2
4
6
10
140
T
J
=25
°
C
1
100
4
0
100
200
300
8
Figure 4
Peak Forward Surge Current
Peak Forward Surge Current - Am
peres
versus
Number Of
Cyc
les At
60Hz - Cycles
Amps
Cycles
2
6
10
20
60
80
40
400
500
600
RA351 thru RA357
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