参数资料
型号: RA202825XX
厂商: Powerex Inc
文件页数: 3/4页
文件大小: 0K
描述: RECTIFIER 2800V 2500A
标准包装: 2
电压 - 在 If 时为正向 (Vf)(最大): 1.25V @ 3000A
电流 - 在 Vr 时反向漏电: 200mA @ 2800V
电流 - 平均整流 (Io)(每个二极管): 2500A
电压 - (Vr)(最大): 2800V(2.8kV)
反向恢复时间(trr): 25µs
二极管类型: 标准
速度: 标准恢复 >500ns,> 200mA(Io)
二极管配置: 单路
安装类型: 底座安装
封装/外壳: DO-200AD
供应商设备封装: 1-1G1A
包装: 散装
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, T J =25°C unless otherwise specified
Characteristics
Repetitive Peak Reverse Leakage Current
Peak On-State Voltage
Threshold Voltage, Low-level
Slope Resistance, Low-level
Threshold Voltage, High-level
Slope Resistance, High-level
V TM Coefficients, Low-level
Symbol
I RRM
V FM
V (TO)1
r T1
V (TO)2
r T2
Test Conditions
T J =150°C, V R = V RRM
I FM =3000A, Duty Cycle < 0.1 %
T J = 150°C, I = 15%I F(AV) to π I F(AV)
T J = 150°C, I = π I F(AV) to I FSM
T J = 150°C, I = 15%I F(AV) to π I F(AV)
Min.
A 1 =
Max.
150
1.25
0.74116
0.1320
0.84047
0.1194
0.49905
Units
mA
V
V
m Ω
V
m Ω
B 1 =
0.05516
V FM = A+ B Ln I +C I + D Sqrt I
C 1 =
D 1 =
1.483E-04
-0.00392
V TM Coefficients, High-level
T J = 150°C, I = π I F(AV)) to I FSM
V FM = A+ B Ln I +C I + D Sqrt I
A 2 =
B 2 =
C 2 =
D 2 =
-5.3652
0.86841
1.378E-04
-0.01944
Diode Reverse Recovery Time (Typical)
t rr
T C = 25°C, I FM = 1500A,
25
μ s
Thermal Characteristics
di R /dt = -25A/μs, T p = 190 μs
(Typical)
Maximum Thermal Resistance, Double Sided Cooling
Max.
Units
Junction-to-Case
Case-to-Sink
R Θ (J-C)
R Θ( C-S)
0.013
0.007
°C/W
°C/W
Revision Date: 03/15/2013
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