C&H Technology RBS8-35XX User Manual

6121 Baker Road, Suite 108 Minnetonka, MN 55345
www.chtechnology.com
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1-800-274-4284
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Phone – 1-800-274-4284
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www.chtechnology.com - SPECIALISTS IN POWER ELECTRONIC COMPONENTS AND ASSEMBLIES - www.chtechnology.com
Powerex, Inc.,173 Pavilion Ln, Youngwood, PA 15697-1800 (724)925-7272 www. pwrx.com
RBS8_ _35XX
GENERAL PURPOSE RECTIFIER DIODE
3500 Amperes 4200 Volts
Powerex General Purpose Rectifier Diodes are designed with high locking 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.
FEATURES:
Low On-State Voltage Hermetic Ceramic Package
Excellent Surge and I
APPLICATIONS:
DC Power Supplies
ORDERING INFORMATION Input Rectifiers
Plating Supplies Select the complete 12 digit Part Number using the table below. EXAMPLE: RBS84235XXOO is a 4200V-3500A General Purpose Diode with a typical reverse recovery time of 25µs.
PART
Voltage
Rating
V
DRM-VRRM
Voltage
Code
Current
Rating
I
tavg
Current
Code
Reverse
Recovery
t
RR
Lead Code
RBS8 4200 42 3500 35 XX OO
4000 40 3600 36
25µs typical
2
t Ratings
Page 1
Revised: 7/25/2007
Powerex, Inc.,173 Pavilion Ln, Youngwood, PA 15697-1800 (724)925-7272 www. pwrx.com
Absolute Maximum Rati ngs
Characteristic Symbol Rating Units
RBS8_ _35XX
GENERAL PURPOSE RECTIFIER DIODE
3500 Amperes 4200 Volts
Repetitive Peak Reverse Voltage
Average On-State Current, T
RMS On-State Current, T
Average On-State Current, T
RMS On-State Current, T
C
=89°C
C
C
=55°C
C
=89°C
=55°C
Peak One Cycle Surge Current, 60Hz, V
Peak One Cycle Surge Current, 60Hz, V
Fuse Coordination I
2
t, 50Hz I2t
Peak One Cycle Surge Current, 50Hz, V
Peak One Cycle Surge Current, 50Hz, V
Fuse Coordination I
2
t, 50Hz I2t
=0.6*V
R
R
R
R
RRM
=0 I
=0.6*V
RRM
=0V I
V
RRM
I
F(Avg.)
I
F(RMS)
I
F(Avg.)
I
F(RMS)
I
FSM
FSM
I
FSM
FSM
4200 Volts
3500 A
5498 A
4640 A
7288 A
65,000 A
81,250 A
2.75E+07
61,905 A
77,381 A
2.49E+07
A2s
A2s
Operating Temperature Tj -40 to+150 °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 manufacturers testing and 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
RBS8_ _35XX
GENERAL PURPOSE RECTIFIER DIODE
Powerex, Inc.,173 Pavilion Ln, Youngwood, PA 15697-1800 (724)925-7272 www. pwrx.com
Electrical Characteristics,
Tj=25°C unless otherwise speci fied
Characteristic Symbol Test Conditions min typ max Units
Repetitive Peak Reverse
Leakage Current
Peak On-State Voltage
Model, Low Level V
V
FM
VFM = V
+
r•
I
O
FM
I
V
RRM
Tj=150°C, V
Tj=150°C, IFM=4000A
FM
Tj=150°C 0.77 V
0
15%
r
IFM- π•I
RRM
FM
=Rated
3500 Amperes 4200 Volts
Rating
100 150 ma
1.31 V
0.125
m
VFM Model, High Level V
VFM Model,
V
FM
VFM = V
4-Term A Tj=150°C 0.690
= A + B•Ln(IFM) +
C•(I
O
) + D•(IFM)
FM
+
r•
I
FM
½
Tj=150°C 1.23 V
0
- I
π•I
r
B
FM
15%IFM - I
FSM
FSM
0.084
-0.0267
C 5.630E-05
m
D 0.00973
Reverse Recovery Time
t
Tj=25°C, IFM=2000A
RR
/dt = 25 A/µs
di
R
25 µs
Thermal Characteristics
Rating
Characteristic Symbol Test Conditions min typ max Units
Thermal Resistance
Junction to Case
Case to Sink
Thermal Impedance Model
ZΘjc(t) =
Σ(A(N)•(1-exp(-t/
RΘ
jc
RΘ
cs
ZΘ
jc
Tau(N
Double side cooled 0.0085 0.0095 °C/Watt
Double side cooled 0.0015 0.002 °C/Watt
Double side cooled
))))
where:
N =
12 3 4
T
au(N) =
Page 3
A(N
) =
5.22E-05 1.19E-03 2.91E-03 5.35E-03
2.65E-06 3.43E-02 2.74E-01 2.03E+00
Powerex, Inc.,173 Pavilion Ln, Youngwood, PA 15697-1800 (724)925-7272 www. pwrx.com
5000
W
140
RBS8_ _35XX
GENERAL PURPOSE RECTIFIER DIODE
3500 Amperes 4200 Volts
Maximum On-State Voltage Drop
3.00
VFM (V)
7000
6000
atts)
4000
3000
2000
1000
Power Dissipa t ion (
2.75
2.50
2.25
2.00
1.75
1.50
1.25
1.00
0.75
0.50
Tj = 150 C
1000 10000 100000
IFM (A)
Maximum On-State Power Dissipation
SINE WAVE
90
30
0
0 1000 2000 3000 4000
Average On-State Current (A)
180
CONDUCTION A NGLE
180° 360°
MAXIMUM TRANSIENT THERMAL
IMPEDANCE
1.0E-02
9.0E-03
8.0E-03
7.0E-03
6.0E-03
5.0E-03
4.0E-03
3.0E-03
2.0E-03
1.0E-03
0.0E+00
Thermal Impedance (°C/Watt)
(°C)
Case Temperature
0.01 0.1 1 10
Time (sec)
Maximum Allowable Case Temperature
160
150
130
120
110
100
CONDUCTION ANGLE
90
80
180° 360°
0 1000 2000 3000 4000
Average On-State Current (A)
SINE WAVE
30
90
180
8000
7000
6000
5000
4000
3000
2000
1000
Power Dissipation (Watts)
Maximum On-State Power Dissipation
SQUARE WAVE
180
120
60
0
0 1000 2000 3000 4000 5000 6000
Average On-State Current (A)
360
CONDUCTION A NGLE
180° 360°
Page 4
Maximum Allowable Case Temperature
160
150
140
130
120
110
100
CONDUCTION ANGLE
90
80
Case Temperature (°C)
70
60
180° 360°
0 1000 2000 3000 4000 5000 6000
SQUARE WAVE
60
120
180
Average On-State Current (A)
360
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