CD42 datasheet(3/4 Pages) POWEREX

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Powerex, Inc., Hillis Street, Youngwood, Pennsylvania 15697 (724) 925-7272

POW-R-BLOK

Dual SCR/Diode Isolated Module

40 Amperes / Up to 1600 Volts

Revision Date: 01/26/2002

CD42__40A

CD47__40A

Electrical Characteristics, TJ=25°C unless otherwise specified

Characteristics

Symbol

Test Conditions

Min.

Max.

Units

Repetitive Peak Forward Leakage Current

IDRM

Up to 1600V, TJ=125°C

Repetitive Peak Reverse Leakage Current

IRRM

Up to 1600V, TJ=125°C

Peak On-State Voltage

VTM / VFM

ITM / IFM = 140A

1.81

Threshold Voltage, Low-level

Slope Resistance, Low-level

V(TO)1

rT1

TJ = 125°C, I = 16.7% x

πIT(AV) to πIT(AV)

0.88

5.90

mΩ

Threshold Voltage, High-level

Slope Resistance, High-level

V(TO)2

rT2

TJ = 125°C, I =

πIT(AV) to ITSM

0.91

5.74

mΩ

VTM Coefficients, Full Range

TJ = 125°C, I = 15% x IT(AV) to ITSM

VTM = A+ B Ln I +C I + D Sqrt I

A =

B =

C =

D =

0.872

-1.86 E-3

5.65 E-3

4.33 E-3

Minimum dV/dt

dV/dt

Linear to 2/3 VDRM

Tj=125°C, Gate Open Circuit

500

V/µs

Turn-Off Time (Typical)

t off

TJ = 25°C, IT = 2 A

Vr = 50V, -dI/dt = 10 A/µs

Re-Applied dV/dt = 200 V/µs,

Linear to 900 V

40 - 100

(Typical)

µs

Gate Trigger Current

IGT

Tj= -40°C, VD=6V, Resistive Load

Tj= 25°C, VD=6V, Resistive Load

Tj=125°C, VD=6V, Resistive Load

270

150

Gate Trigger Voltage

VGT

Tj= -40°C, VD=6V, Resistive Load

Tj= 25°C, VD=6V, Resistive Load

Tj=125°C, VD=6V, Resistive Load

4.0

2.5

1.7

Volts

Non-Triggering Gate Voltage

VGDM

Tj=125°C, VD=VDRM

0.25

Volts

Non-Triggering Gate Current

IGDM

Tj=125°C, VD=VDRM

Holding Current

VD=6V, Resistive Load, Gate Open

200

Latching Current

VD=6V, Resistive Load

400

Thermal Characteristics

Characteristics

Symbol

Max.

Units

Thermal Resistance, Junction to Case

DC Operation

RΘJ-C

Per Module, both conducting

Per Junction, both conducting

0.230

0.460

°C/W

Thermal Impedance Coefficients

ZΘJ-C

ZΘJ-C= K1 (1-exp(-t/

τ1))

+ K2 (1-exp(-t/

τ2))

+ K3 (1-exp(-t/

τ3))

+ K4 (1-exp(-t/

τ4))

K1 = 1.77 E-2

K2 = -1.00 E-2

K3 = 1.46 E-1

K4 = 3.07 E-1

τ1 = 4.73 E-4

τ2 = 1.67 E-3

τ3 = 9.77 E-3

τ4 = 8.76 E-2

Thermal Resistance, Case to Sink Lubricated

RΘC-S

Per Module

0.1

°C/W

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