LS431250(2002) Просмотр технического описания (PDF) - Powerex
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LS431250 Datasheet PDF : 4 Pages
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Powerex, Inc., Hillis Street, Youngwood, Pennsylvania 15697 (724) 925-7272
LS43__50
POW-R-BLOKTM
Single SCR Isolated Module
500 Amperes / Up to 1600 Volts
Electrical Characteristics, TJ=25°C unless otherwise specified
Characteristics
Symbol
Test Conditions
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
VTM Coefficients, Full Range
IDRM
IRRM
VFM
V(TO)1
rT1
V(TO)2
rT2
Up to 1600V, TJ=130°C
Up to 1600V, TJ=130°C
ITM=1500A
TJ = 130°C, I = 15%IT(AV) to πIT(AV)
TJ = 130°C, I = πIT(AV) to ITSM
TJ = 130°C, I = 10A to 6kA
VTM = A+ B Ln I +C I + D Sqrt I
Minimum dV/dt
Gate Trigger Current
Gate Trigger Voltage
Non-Triggering Gate Voltage
Peak Forward Gate Current
Peak Reverse Gate Voltage
dV/dt
IGT
VGT
VGDM
IGTM
VGRM
Exponential to VDRM
Tj=130°C, Gate Open
Tj=25°C, VD=12V
Tj=25°C, VD=12V
Tj=130°C, VD= ½ VDRM
Min.
Max. Units
80
80
1.30
0.81
0.32
0.90
0.26
A=
0.8824
B = -4.46E-02
C=
8.12E-05
D=
1.54E-02
1000 Typ.
mA
mA
V
V
mΩ
V
mΩ
V/µs
200
mA
3.0
Volts
0.25 Volts
4.0
Amp
5
Volts
Thermal Characteristics
Characteristics
Thermal Resistance, Junction to Case
Thermal Impedance Coefficients
Symbol
RΘJ-C
ZΘJ-C
Thermal Resistance, Case to Sink Lubricated
RΘC-S
Per Module/Junction
ZΘJ-C= K1 (1-exp(-t/τ 1))
+ K2 (1-exp(-t/τ 2))
+ K3 (1-exp(-t/τ 3))
+ K4 (1-exp(-t/τ 4))
Per Module
Max.
0.0650
Units
°C/W
K1 = 8.03E-04
K2 = 1.03E-02
K3 = 1.64E-02
K4 = 3.75E-02
τ 1 = 3.39E-04
τ 2 = 3.15E-03
τ 3 = 0.106
τ 4 = 2.066
0.02
°C/W
Revision Date: 4/19/2002
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