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RBT83643XXOO
P1-P3
P4-P6
RBT8_ _43XX
GENERAL P
URPOSE RECTI
FIER DIODE
Powerex, Inc.
, 173 Pavilion Ln,
Youngwood, PA 15697-1800 (724)925-7272
www.pwrx.com
4350 Amp
eres 4000 Volts
FEATURES:
Low On-State Voltage
Hermetic Ceramic Package
Excellent S
urge and I
2
t Ratings
APPLICATIONS:
DC Power Supplies
ORDERING INFORM
ATION
Input Rectifi
ers
Plating Suppl
ies
Select the complete 12 di
git Part Number using the table be
low.
EXAMPLE: RBT84043XXOO
is a 4000V-4350A General Purpose Di
ode
with a typical reverse recovery time of 35µs.
PART
Voltage
Rating
Voltage
Code
Current
Rating
Current
Code
Reverse
Recovery
Lead
Code
V
DRM
-V
RRM
I
tavg
t
RR
RBT8
4000
40
4350
43
XX
OO
3600
36
3200
32
35µs typical
Revised:
10/5/2012
Powerex General Purpos
e Rectifier Diodes are
designed with high bloc
king voltage capability and
low forward voltage drop to minimize
conducti
on
losses. These are packaged in hermetic, ceram
ic
Pow-R-Disc packages
which can be mounted
using commercially available clamps and
heatsinks or full
y assembled to a variety of air or
water cooled heat exc
hangers.
Page 1
RBT8_ _43XX
GENERAL P
URPOSE RECTI
FIER DIODE
Powerex, Inc.
, 173 Pavilion Ln,
Youngwood, PA 15697-1800 (724)925-7272
www.pwrx.com
4350 Amp
eres 4000 Volts
Absolute M
aximum Ratings
Characteristic
Symb
ol
Rating
Units
Repetitive Peak Reverse Voltage
V
RRM
4000
Volts
Average On-State Current, T
C
=85°C
I
F(Avg.)
4350
A
RMS On-State Current, T
C
=85°C
I
F(RMS)
6833
A
Average On-State Current, T
C
=55°C
I
F(Avg.)
5200
A
RMS On-State Current, T
C
=55°C
I
F(RMS)
8168
A
Peak One Cycle Surge Current, 60Hz, V
R
=0
I
FSM
70,000
A
Fuse Coordination I
2
t, 60Hz
I
2
t
2.04E+07
A
2
s
Peak One Cycle Surge Current, 50Hz, V
R
=0V
I
FSM
64,500
A
Fuse Coordination I
2
t, 50Hz
I
2
t
2.08E+07
A
2
s
Operating Temperature
Tj
-40 to+175
°C
Storage Temperature
T
Stg.
-50 to+200
°C
Approximate W
eight
2.5
lb
1.13
Kg
Mounting Force
6,000 - 10,000
lbs
26.6 - 44.4
Knewtons
Information
presented is
based upon limit
ed testing
or project
ed capabilities.
This information is
subj
ect to
change without notice. The m
anufacturer mak
es
no claim as
to suit
ability for use,
reliability, capabilit
y or future av
ailability of
this
product.
Page 2
RBT8_ _43XX
GENERAL P
URPOSE RECTI
FIER DIODE
Powerex, Inc.
, 173 Pavilion Ln,
Youngwood, PA 15697-1800 (724)925-7272
www.pwrx.com
4350 Amp
eres 4000 Volts
Electrical Characteristics,
Tj=25°C
unless othe
rwise spec
ified
Rating
Characteristic
Symb
ol
Test Conditions
min
ty
p
max
Units
Repetitive Peak Reverse
Leakage Current
I
RRM
Tj=175°C, V
RRM
=Rated
100
150
ma
Peak On-State Voltage
V
FM
Tj=175°C, I
FM
=4000A
1.30
V
V
FM
Model, Low Level
V
0
Tj=175°C
0.75
V
VFM = V
O
+
r•
I
FM
r
15%
I
FM
- π•I
FM
0.133
mΩ
V
FM
Model, High Level
V
0
Tj=175°C
0.88
V
VFM = V
O
+
r•
I
FM
r
π•I
FM
- I
FSM
0.122
mΩ
V
FM
Model, High Level
4-Term
A
Tj=175°C
0.597
V
FM
=
A + B•Ln(I
FM
) +
B
15%I
FM
- I
FSM
0.0131
C•(I
FM
)
+ D•(I
FM
)
½
C
1.15E-04
D
0.00212
Reverse Recovery Time
t
RR
Tj=25°C, I
FM
=2000A
25
µs
di
R
/dt = 25 A/µs
Thermal Characteristics
Rating
Characteristic
Symb
ol
Test Conditions
min
ty
p
max
Units
Thermal Resistance
Junction to Cas
e
RΘ
jc
Double side c
ooled
0.0085
0.0095
°C/W
att
Case to Sink
RΘ
cs
Double side c
ooled
0.0015
0.002
°C/W
att
Thermal Impedance Model
ZΘ
jc
Double side c
ooled
ZΘ
jc
(t) =
Σ(A(
N
)•(1-exp(-t/
Tau
(
N
))))
where:
N =
1
2
3
4
A(N
) =
5.22E-05
1.19
E-03
2.91E-03
5.3
5E-03
T
au(N
) =
2.65E-06
3.43E-02
2.74E-01
2.03E+
00
Page 3
P1-P3
P4-P6
RBT83643XXOO
Mfr. #:
Buy RBT83643XXOO
Manufacturer:
Description:
RECTIFIER DISC RBT
Lifecycle:
New from this manufacturer.
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