PS41_22 datasheet(3/5 Pages) POWEREX

3 / 5 page

Powerex, Inc., 173 Pavilion Lane, Youngwood, Pennsylvania 15697 (724) 925-7272

POW-R-BLOK

www.pwrx.com

Single Diode Isolated Module

2500 Amperes / Up to 2400 Volts

Revision Date: 05/29/2012

PS41__25

Electrical Characteristics, TJ=25C unless otherwise specified

Characteristics

Symbol

Test Conditions

Min.

Max.

Units

Repetitive Peak Reverse Leakage Current

IRRM

Up to 2400V, TJ=150C

200

Peak On-State Voltage

VFM

IFM=3000A, TJ=25C

1.00

Threshold Voltage, Low-level

Slope Resistance, Low-level

V(TO)1

rT1

TJ = 150C, I = 15%IT(AV) to πIT(AV)

0.632

0.0598

mΩ

Threshold Voltage, High-level

Slope Resistance, High-level

V(TO)2

rT2

TJ = 150C, I = πIT(AV) to ITSM

0.550

0.0625

mΩ

VFM Coefficients, Full Range

TJ = 150C, I = 50A to 10kA

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

A =

B =

C =

D =

0.040

0.116

7.56 E-05

-6.354 E-03

Typical Reverse Recovery Time

trr

TJ = 25C, Ifm = 3000A.

dIr/dt = 25 A/us, tp = 190 us

µs

Thermal Characteristics

Characteristics

Symbol

Max.

Units

Thermal Resistance, Junction to Case

RΘJ-C

Per Module

0.024

C/W

Thermal Impedance Coefficients

ZΘJ-C

ZΘJ-C= K1 (1-exp(-t/t1))

+ K2 (1-exp(-t/t2))

+ K3 (1-exp(-t/t3))

+ K4 (1-exp(-t/t4))

K1 = 4.05 E-04

K2 = 5.19 E-03

K3 = 1.63 E-02

K4 =2.13 E-03

t1 = 6.24 E-03

t2 = 2.46 E-01

t3 = 8.20

t4 = 35.3

Thermal Resistance, Case to Sink Lubricated

RΘC-S

Per Module

0.009

C/W

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