RA202525XX [POWEREX]
Rectifier Diode,;
| 型号： | RA202525XX |
| 厂家： | 
POWEREX POWER SEMICONDUCTORS |
| 描述： | Rectifier Diode, 二极管 |
| 文件： | 总4页 (文件大小：380K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
RA20
2500A
Powerex, Inc., 173 Pavilion Lane, Youngwood, Pennsylvania 15697 (724) 925-7272
www.pwrx.com
General Purpose Rectifier
2500 Amperes Average
4200 Volts
RA20 2500A General Purpose Rectifier
2500 Amperes Average, 4200 Volts
Description:
Powerex General Purpose
Rectifiers are designed for high
blocking voltage capability with low
forward voltage to minimize
conduction losses. The hermetic
Pow-R-Disc devices can be
mounted using commercially
available clamps and heatsinks.
RA20 2500A (Outline Drawing)
Features:
Ordering Information:
Low Forward Voltage
Low Thermal Impedance
Hermetic Packaging
Excellent Surge and I2t Ratings
Select the complete ten digit module part number from the table below.
Example: RA201825XX is a 1800V 2500 A General Purpose Rectifier
Typical Recovery
Voltage
VRRM
Current
IT(av)
Time
tRR
(A)
Type
(Volts)
(µsec)
Applications:
RA20
10
through
42
25
XX
Power Supplies
Motor Control
Free Wheeling Diode
Battery Chargers
Resistance Welding
2500A
25 µsec
typical
1000V
through
4200V
Revision Date: 03/15/2013
RA20
2500A
Powerex, Inc., 173 Pavilion Lane, Youngwood, Pennsylvania 15697 (724) 925-7272
www.pwrx.com
General Purpose Rectifier
2500 Amperes Average
4200 Volts
Absolute Maximum Ratings
Characteristics
Symbol
VRSM
IF(RMS)
IF(AV)
IF(RMS)
IF(AV)
IFSM
Units
Non-Repetitive Transient Peak Reverse Blocking Voltage
RMS Forward Current, TC = 100°C
Average Current 180° Sine Wave, TC = 100°C
RMS Forward Current, TC = 55°C
Average Current 180° Sine Wave, TC = 55°C
Peak One Cycle Surge Forward Current (Non-Repetitive) 60 Hz
Peak One Cycle Surge Forward Current (Non-Repetitive) 50 Hz
3 Cycle Surge Current
VRRM + 200V
3920
Volts
Amperes
Amperes
Amperes
Amperes
Amperes
Amperes
Amperes
Amperes
A2 sec
A2 sec
°C
2500
5810
3700
28000
IFSM
25500
IFSM
22400
10 Cycle Surge Current
IFSM
I2t
I2t
17500
I2t (for Fusing) for One Cycle, 60 Hz
Maximum I2t of Package (t = 8.3 msec)
Operating Temperature
3.20 x 106
125 x 106
-40 to +150
-40 to +200
2.1
TJ
Storage Temperature
Tstg
°C
Approximate Weight
lb.
950
G
Mounting Force
9000 to 11000
4100 to 5000
lb.
kg.
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 the suitability of use, reliability, capability,
or future availability of this product.
Revision Date: 03/15/2013
RA20
2500A
Powerex, Inc., 173 Pavilion Lane, Youngwood, Pennsylvania 15697 (724) 925-7272
www.pwrx.com
General Purpose Rectifier
2500 Amperes Average
4200 Volts
Electrical Characteristics, TJ=25°C unless otherwise specified
Characteristics
Symbol
IRRM
Test Conditions
TJ=150°C, VR = VRRM
Min.
Max.
150
Units
mA
V
Repetitive Peak Reverse Leakage Current
Peak On-State Voltage
VFM
IFM=3000A, Duty Cycle < 0.1 %
TJ = 150°C, I = 15%IF(AV) to πIF(AV)
1.25
Threshold Voltage, Low-level
Slope Resistance, Low-level
V(TO)1
rT1
0.74116
0.1320
V
mΩ
Threshold Voltage, High-level
Slope Resistance, High-level
V(TO)2
rT2
TJ = 150°C, I = πIF(AV)to IFSM
0.84047
0.1194
V
mΩ
VTM Coefficients, Low-level
TJ = 150°C, I = 15%IF(AV) to πIF(AV)
A1 =
B1 =
C1 =
D1 =
0.49905
0.05516
1.483E-04
-0.00392
VFM = A+ B Ln I +C I + D Sqrt I
VTM Coefficients, High-level
TJ = 150°C, I = πIF(AV)) to IFSM
A2 =
B2 =
C2 =
D2 =
-5.3652
0.86841
1.378E-04
-0.01944
VFM = A+ B Ln I +C I + D Sqrt I
Diode Reverse Recovery Time (Typical)
25
µs
t
TC = 25°C, I = 1500A,
FM
rr
(Typical)
diR/dt = -25A/µs, T = 190 µs
p
Thermal Characteristics
Maximum Thermal Resistance, Double Sided Cooling
Max.
Units
Junction-to-Case
Case-to-Sink
0.013
0.007
°C/W
°C/W
R
Θ(J-C)
R
Θ(C-S)
Revision Date: 03/15/2013
RA20
2500A
Powerex, Inc., 173 Pavilion Lane, Youngwood, Pennsylvania 15697 (724) 925-7272
www.pwrx.com
General Purpose Rectifier
2500 Amperes Average
4200 Volts
Maximum On-State Forward Voltage Drop
Maximum Transient Thermal Impedance
(Junction to Case)
( Tj = 150 C )
0.014
5
4
3
2
1
0
0.012
0.01
0.008
0.006
0.004
0.002
0
100
1000
10000
Ifm - Amperes
100000
0.0001
0.001
0.01
0.1
1
10
100
1000
Instantaneous On-State Current
-
Time - t - Seconds
Maximum Allowable Case Temperature
(Sinusoidal Waveform)
Maximum On-State Power Dissipation
(Sinusoidal Waveform)
9000
8000
7000
6000
5000
4000
3000
2000
1000
0
150
140
130
120
110
100
90
180°
90°
30°
80
70
30°
60
90°
50
180°
40
0
500
1000
1500
2000
2500
3000
3500
4000
4500
0
500
1000
1500
2000
2500
3000
3500
4000
4500
Average On-State Current - If(av) - Amperes
Average On-State Current - If(av) - Amperes
Maximum On-State Power Dissipation
(Rectangular Waveform)
Maximum Allowable Case Temperature
(Rectangular Waveform)
12000
10000
8000
6000
4000
2000
0
150
140
130
120
110
100
90
360° (DC)
180°
120°
60°
80
70
60
60°
50
120°
180°
40
360°(DC)
30
20
0
1000
2000
3000
4000
5000
6000
7000
0
1000
2000
3000
4000
5000
6000
7000
Average On-State Current - If(av) - Amperes
Average On-State Current - If(av) - Amperes
Revision Date: 03/15/2013
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