RS02
*Other lead code
options available
RS03
Powerex, Inc., 200 Hillis Street, Youngwood, Pennsylvania 15697-1800 (412) 925-7272 Fast Recovery
Powerex, Europe, S.A. 428 Avenue
G.
Durand, BP107, 72003
Le
Mans, France (43) 41.14.14 Rectifier
__
__
18/
18
175 Amperes Average
1400 Volts
H
DIA.
HOLE
MARKING
o
• R502
__
18/R503
CASE
NUMBER
NOMINAL
__
18 (Outline Drawing)
R50
DIMENSIONS
ALL
DIMENSIONS
..-++-+--1.055
ARE
REFERENCE
ACROSS
.375-24
/26.80
UNF
FLATS
- 2A THO.
MM
Ordering Information:
Select the complete part number you desire from the following table:
Voltage
Type
R502 200 02 175 18 1.5 FS
(Standard
Polarity)
R503 1000 10
(Reverse 1200 12
Polarity) 1400 14
VRRM
(Volts)
400 04
600 06
800
Code
08
Current
IF(av)
(A)
Code
Recovery
trr
(!Jlec)
Time
Code
Case
00-8
Leads
Code
WA
R502 _ _ 18/R503
Fast Recovery Rectifier
175 Amperes Average,
__
18
1400 Volts
Features:
o Fast Recovery Times
o Soft Recovery Characteristics
o Standard and Reverse
Polarities
o Flag Lead and Stud Top
Terminals Available
o High Surge Current Ratings
o High Rated Blocking Voltages
o Special Electrical Selection for
Parallel and Series Operation
o Glazed Ceramic Seal Gives
High Voltage Creepage and
Strike Paths
Applications:
o Inverters
Example: Type R502 rated at 175A average with VRRM = 1400V,
R
ecovery
T 1 5 d d d
Ime = .
Type
R I 5
I 0
)lsec
I 2
an
stan ar
Voltage
I
I 1 I
11
'bl I d d
eXI
e ea
4 1
Current
I
,or
8
er as:
Time
FS
W
Leads
I
o Choppers
o Transmitters
A
o Free Wheeling Diode
r::.7
Powerex, Inc.,
Powerex, Europe, S.A. 428
R502
__
Fast
Recovery
175
Amperes Average,
18/R503
200
HIllis
__
18
Rectifier
Street, Youngwood,
Avenue
1400
Volts
G.
Durand, BP107, 72003
Pennsylvania
Absolute Maximum Ratings
Characteristics
RMS Forward Current
Average Forward Current
One-half Cycle Surge Current
2
1
(for Fusing), Times = 8.3 milliseconds
t
Storage Temperature
Operating Temperature
Mounting Torque (Lubricated)
Electrical and Thermal Characteristics
Characteristics
Symbol
15697-1800 (412) 925-7272
Le
Mans,
France
(43) 41.14.14
Symbol
IF(rms)
IF(av)
IFSM
2
1
t
T
stg
Tj
Test
Conditions
R502
__
18/R503
__
18
275 Amperes
175 Amperes
3500
51000
-40 to +190
-40 to +150
120 in-Ib
R502
__
18/R503
__
18
Units
Amperes
A2sec
°C
°C
Units
Current·
Forward Voltage Drop
Conducting State Maximums
Voltage· Blocking State Maximums
Repetitive Peak Reverse Voltage (Rated Limit)
Non-rep. Trans. Peak Rev. Voltage (Rated Limit) VRSM
Reverse Leakage Current,
rnA
peak IRRM
Switching
Maximum Reverse Recovery Time
Thermal
Maximum Resistance, Junction to Case Reo-c)
Maximum Resistance, Case to
Sink (Lubricated) Re(c-s)
V::;5.0msec
Tj at max., VRRM = Rated
I
FM
= 314A, tp = 40llsec,
diR/dt = 25A1llsec, TC = 25°C
1.65 Volts
1400
1600 Volts
45
1.5
0.28
0.12
Volts
rnA
sec
Il
°ClWatt
°ClWatt
F-8