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参数资料
| 型号： | PS411825 |
| 厂商： | Powerex Inc |
| 文件页数： | 3/5页 |
| 文件大小： | 0K |
| 描述： | DIODE MODULE SGL 1800V 2500A |
| 标准包装： | 1 |
| 电压 - 在 If 时为正向 (Vf)（最大）： | 1V @ 3000A |
| 电流 - 在 Vr 时反向漏电： | 200mA @ 1800V |
| 电流 - 平均整流 (Io)（每个二极管）： | 2500A |
| 电压 - (Vr)（最大）： | 1800V（1.8kV） |
| 反向恢复时间(trr)： | 22µs |
| 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： | POW-R-BLOK? 模块 |
| 供应商设备封装： | POW-R-BLOK? 模块 |
| 包装： | 散装 |
?
PS41__25
Powerex, Inc., 173 Pavilion Lane, Youngwood, Pennsylvania 15697 (724) 925-7272
POW-R-BLOK
TM
www.pwrx.com
Single Diode Isolated Module
2500 Amperes / Up to 2400 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 FM Coefficients, Full Range
Symbol
I RRM
V FM
V (TO)1
r T1
V (TO)2
r T2
Test Conditions
Up to 2400V, T J =150 ? C
I FM =3000A, T J =25 ? C
T J = 150 ? C, I = 15%I T(AV) to π I T(AV)
T J = 150 ? C, I = π I T(AV) to I TSM
T J = 150 ? C, I = 50A to 10kA
Min.
A=
Max.
200
1.00
0.632
0.0598
0.550
0.0625
0.040
Units
mA
V
V
m Ω
V
m Ω
B=
0.116
V FM = A+ B Ln I +C I + D Sqrt I
C=
D=
7.56 E-05
-6.354 E-03
Typical Reverse Recovery Time
trr
T J = 25 ? C, I fm = 3000A.
dI r /dt = 25 A/us, t p = 190 us
22
μs
Thermal Characteristics
Characteristics
Symbol
Max.
Units
Thermal Resistance, Junction to Case
R Θ J-C
Per Module
0.024
? C/W
Thermal Impedance Coefficients
Z Θ J-C
Z Θ J-C = K 1 (1-exp(-t/ t 1 ))
+ K 2 (1-exp(-t/ t 2 ))
+ K 3 (1-exp(-t/ t 3 ))
+ K 4 (1-exp(-t/ t 4 ))
K 1 = 4.05 E-04
K 2 = 5.19 E-03
K 3 = 1.63 E-02
K 4 =2.13 E-03
t 1 = 6.24 E-03
t 2 = 2.46 E-01
t 3 = 8.20
t 4 = 35.3
Thermal Resistance, Case to Sink Lubricated
R Θ C-S
Per Module
0.009
? C/W
Revision Date: 05/29/2012
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