参数资料
型号: ND421625
厂商: Powerex Inc
文件页数: 3/5页
文件大小: 0K
描述: SCR MOD ISO DUAL 1600V 250A
其它有关文件: SCR Module Selection Guide
标准包装: 3
结构: 串联 - SCR/二极管
SCR 数目,二极管: 1 SCR,1 个二极管
电压 - 断路: 1600V
电流 - 栅极触发电流 (Igt)(最大): 150mA
电流 - 导通状态 (It (AV))(最大): 250A
电流 - 导通状态 (It (RMS))(最大): 393A
电流 - 非重复电涌,50、60Hz (Itsm): 8800A @ 60Hz
安装类型: 底座安装
封装/外壳: POW-R-BLOK? 模块
包装: 散装
ND42__25
Powerex, Inc., 173 Pavilion Lane, Youngwood, Pennsylvania 15697 (724) 925-7272
www.pwrx.com
POW-R-BLOK TM
Dual SCR/Diode Isolated Module
250 Amperes / Up to 1600 Volts
Electrical Characteristics, T J =25°C unless otherwise specified
Characteristics
Repetitive Peak Forward Leakage Current
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 /V FM Coefficients, Full Range
Symbol
I DRM
I RRM
V TM /V FM
V (TO)1
r T1
V (TO)2
r T2
Test Conditions
Up to 1600V, T J =130°C
Up to 1600V, T J =130°C
I TM /I FM =625A
T J = 130°C, I = 15%I T(AV) to π I T(AV)
T J = 130°C, I = π I T(AV) to I TSM
T J = 130°C, I = 15%I T(AV) to I TSM
Min.
A=
Max.
50
50
1.30
0.819
0.589
0.47
0.731
0.5849
Units
mA
mA
V
V
m ?
V
m ?
B=
0.1060
V TM /V FM = A+ B Ln I +C I + D Sqrt I
C=
D=
9.25 E-4
-0.0286
Minimum dV/dt
dV/dt
Exponential to 2/3 V DRM
500
V/μs
T j =130°C, Gate Open
Turn-On Time (Typical)
Turn-Off Time (Typical)
t on
t off
I TM = 100A, V D = 100V
T J = 130°C, I T = 250A
7
150
(Typical)
(Typical)
μs
μs
Re-Applied dV/dt = 20V/μs
Linear to 0.8 V DRM
Gate Trigger Current
Gate Trigger Voltage
Non-Triggering Gate Voltage
I GT
V GT
V GDM
T j =25°C, V D =12V
T j =25°C, V D =12V
T j =130°C, V D = ? V DRM
150
3.0
0.15
mA
Volts
Volts
Thermal Characteristics
Characteristics
Symbol
Max.
Units
Thermal Resistance, Junction to Case
R Θ J-C
Per Module, both conducting
Per Junction both conducting
0.07
0.14
°C/W
°C/W
Thermal Impedance Coefficients
Z Θ J-C
Z Θ J-C = K 1 (1-exp(-t/ τ 1 ))
+ K 2 (1-exp(-t/ τ 2 ))
+ K 3 (1-exp(-t/ τ 3 ))
+ K 4 (1-exp(-t/ τ 4 ))
K 1 = 5.27E-3
K 2 = 1.17E-2
K 3 = 5.26E-2
K 4 = 6.97E-2
τ 1 = 1.69E-4
τ 2 = 2.07E-2
τ 3 = 2.37E-1
τ 4 = 2.46
Thermal Resistance, Case to Sink Lubricated
R Θ C-S
Per Module
0.03
°C/W
Revision Date: 05/17/2010
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