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RBT84043XXOO

P1-P3P4-P6
RBT8_ _43XX
GENERAL PURPOSE RECTIFIER DIODE
Powerex, Inc., 173 Pavilion Ln, Youngwood, PA 15697-1800 (724)925-7272 www.pwrx.com 4350 Amperes 4000 Volts
FEATURES:
Low On-State Voltage
Hermetic Ceramic Package
Excellent Surge and I
2
t Ratings
APPLICATIONS:
DC Power Supplies
ORDERING INFORMATION Input Rectifiers
Plating Supplies
Select the complete 12 digit Part Number using the table below.
EXAMPLE: RBT84043XXOO is a 4000V-4350A General Purpose Diode
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 Purpose Rectifier Diodes are
designed with high blocking voltage capability and
low forward voltage drop to minimize conduction
losses. These are packaged in hermetic, ceramic
Pow-R-Disc packages which can be mounted
using commercially available clamps and
heatsinks or fully assembled to a variety of air or
water cooled heat exchangers.
Page 1
RBT8_ _43XX
GENERAL PURPOSE RECTIFIER DIODE
Powerex, Inc., 173 Pavilion Ln, Youngwood, PA 15697-1800 (724)925-7272 www.pwrx.com 4350 Amperes 4000 Volts
Absolute Maximum Ratings
Characteristic Symbol 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 Weight 2.5 lb
1.13 Kg
Mounting Force 6,000 - 10,000 lbs
26.6 - 44.4 Knewtons
Information presented is based upon limited testing or projected capabilities.
This information is subject to change without notice. The manufacturer makes
no claim as to suitability for use, reliability, capability or future availability of this
product.
Page 2
RBT8_ _43XX
GENERAL PURPOSE RECTIFIER DIODE
Powerex, Inc., 173 Pavilion Ln, Youngwood, PA 15697-1800 (724)925-7272 www.pwrx.com 4350 Amperes 4000 Volts
Electrical Characteristics, Tj=25°C unless otherwise specified
Rating
Characteristic Symbol Test Conditions min typ 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 Symbol Test Conditions min typ max Units
Thermal Resistance
Junction to Case
RΘ
jc
Double side cooled 0.0085 0.0095 °C/Watt
Case to Sink
RΘ
cs
Double side cooled 0.0015 0.002 °C/Watt
Thermal Impedance Model
ZΘ
jc
Double side cooled
ZΘ
jc
(t) =
Σ(A(N)•(1-exp(-t/Tau(N))))
where: N = 1 2 3 4
A(N) = 5.22E-05 1.19E-03 2.91E-03 5.35E-03
Tau(N) = 2.65E-06 3.43E-02 2.74E-01 2.03E+00
Page 3
P1-P3P4-P6

RBT84043XXOO

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Manufacturer:
Description:
RECTIFIER DISC RBT
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New from this manufacturer.
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