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參數資料
| 型號： | ND421825 |
| 廠商： | POWEREX INC |
| 元件分類： | 晶閘管 |
| 英文描述： | POW-R-BLOK Dual SCR/Diode Isolated Module (250 Amperes / 1800 Volts) |
| 中文描述： | 393 A, 1800 V, SCR |
| 封裝： | POW-R-BLOK-5 |
| 文件頁數： | 3/4頁 |
| 文件大小： | 99K |
| 代理商： | ND421825 |
Powerex, Inc., Hillis Street, Youngwood, Pennsylvania 15697 (724) 925-7272
POW-R-BLOK
TM
Dual SCR/Diode Isolated Module
250 Amperes / 1800 Volts
Revision Date: 11/1/2001
ND421825
Electrical Characteristics, T
J
=25°C unless otherwise specified
Characteristics
Symbol
Test Conditions
Min.
Max.
50
Units
Repetitive Peak Forward Leakage Current
I
DRM
1800V, T
J
=130°C
mA
Repetitive Peak Reverse Leakage Current
I
RRM
1800V, T
J
=130°C
50
mA
Peak On-State Voltage
V
TM
/V
FM
I
TM
/I
FM
=625A
1.40
V
Threshold Voltage, Low-level
Slope Resistance, Low-level
V
(TO)1
r
T1
T
J
= 130°C, I = 15%I
T(AV)
to
π
I
T(AV)
0.877
0.731
V
m
Threshold Voltage, High-level
Slope Resistance, High-level
V
(TO)2
r
T2
T
J
= 130°C, I =
π
I
T(AV)
to I
TSM
1.125
0.377
V
m
V
TM
/V
FM
Coefficients, Full Range
T
J
= 130°C, I = 15%I
T(AV)
to I
TSM
V
TM
/V
FM
= A+ B Ln I +C I + D Sqrt I
A =
B =
C =
D =
0.695
4.272E-02
2.951E-04
8.766E-03
Minimum dV/dt
dV/dt
Exponential to 2/3 V
DRM
T
j
=130°C, Gate Open
500
V/μs
Turn-On Time (Typical)
t
on
I
TM
= 100A, V
D
= 100V
7
(Typical)
μs
Turn-Off Time (Typical)
t
off
T
J
= 130°C, I
T
= 250A
Re-Applied dV/dt = 20V/μs
Linear to 0.8 V
DRM
T
j
=25°C, V
D
=12V
150
(Typical)
μs
Gate Trigger Current
I
GT
150
mA
Gate Trigger Voltage
V
GT
T
j
=25°C, V
D
=12V
3.0
Volts
Non-Triggering Gate Voltage
V
GDM
T
j
=130°C, V
D
= V
DRM
0.15
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
))
Per Module
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
0.03
Thermal Resistance, Case to Sink Lubricated
R
Θ
C-S
°C/W
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