C&H Technology QRS1450001 User Manual

6121 Baker Road,
Suite 108
Minnetonka, MN 55345

www.chtechnology.com

Phone [phone]

Fax [phone]

1-800-274-4284

Thank you for downloading this document from C&H Technology, Inc.

Please contact the C&H Technology team for the following questions -

Technical

Application

Assembly

Availability

Pricing

Phone – 1-800-274-4284

E-Mail – [e-mail]

www.chtechnology.com - SPECIALISTS IN POWER ELECTRONIC COMPONENTS AND ASSEMBLIES - www.chtechnology.com

6121 Baker Road,
Suite 108
Minnetonka, MN 55345

www.chtechnology.com

Phone [phone]

Fax [phone]

1-800-274-4284

Thank you for downloading this document from C&H Technology, Inc.

Please contact the C&H Technology team for the following questions -

Technical

Application

Assembly

Availability

Pricing

Phone – 1-800-274-4284

E-Mail – [e-mail]

www.chtechnology.com - SPECIALISTS IN POWER ELECTRONIC COMPONENTS AND ASSEMBLIES - www.chtechnology.com

Powerex, Inc., 173 Pavilion Lane, Youngwood 15697 [phone] 1400 Volts Fast Recovery Diode Module
www.pwrx.com 500 Amps Free Wheeling

QRS1450001

250 Amps Average

Description:

Powerex Single Fast Recovery Diode
Module features fast switching is
specially designed for customer
applications. The modules are isolated
for easy mounting with other components
on a common heatsink.

Features:

 Fast Recovery Time trr = 300 ns Max.
 Isolated Mounting
 Metal Baseplate
 Low Thermal Impedance
 3000 V Isolating Voltage

Applications:

Dim Inches Millimeters

A 4.21 107.0
B
C 2.44 62.0
D
E 1.42 Max. 36.0 Max.
G 1.18 30.0
H 1.14 29.0
K 0.94

3.661±0.01 93.0±0.25

1.89±0.01 48.0±0.25

Welding Power Supplies

24.0

Dim Inches Millimeters

L 0.93
N 0.69 17.5
P 0.63 16.0
R 0.43 11.0
T 0.28 7.0
U 0.12 3.0
V 0.26 Dia. 6.5 Dia.

W M6 Metric M6

23.5

 Switching Power Supplies
 Inverters
 Choppers
 Welding Power Supplies
 Free Wheeling Diode
 High Frequency Rectifiers

Page 1 03/03/2009

A

QRS1450001

Powerex, Inc., 173 Pavilion Lane, Youngwood 15697 [phone] 1400 Volts Fast Recovery Diode Module
www.pwrx.com 500 Amps Free Wheeling

250 Amps Average

Absolute Maximum Ratings, T

Characteristics Conditions Symbol QRS1450001 Units

Repetitive Peak Reverse Blocking Voltage - V
Non-Repetitive Peak Reverse Blocking Voltage - V

verage Forward Current
Peak Half Cycle Non-Repetitive Surge Current* t = 8.3mS, 100%V
I2t for Fusing for One Cycle t = 8.3mS, 100%V
Operating Junction Temperature - TJ -40 to 150
Storage Temperature - T
Maximum Mounting Torque, M6 Mounting Screw - - 26 In.-lb.
Maximum Terminal Torque, M6 Terminal Screw - - 26 In.-lb.
Module Weight (Typical) - - 400 Grams

V Isolation

=25°C unless otherwise specified

J

Resistive Load, Tc=90°C

Reapplied I

RRM

Reapplied I2t 46200 A2sec

RRM

60 Hz, circuit to base, all terminals

shorted, t = 1 sec

1400 Volts

RRM

V

RSM

I

250 Amperes

F(AV)

3330 Amperes

FSM

+ 100 Volts

RRM

°C

-40 to 125

STG

3000 Volts

V

RMS

°C

* Pulse width and repetition rate should be such that the device junction temperature (Tj) doesn’t exceed Tj(max) ratings

Electrical Characteristics, T

Characteristics Symbol Test Conditions Min. Typ. Max Units

Peak Reverse Leakage Current I
Peak On-State Voltage* VFM
Reverse Recovery Time trr

Reverse Recovery Charge Qrr

=25°C unless otherwise specified

J

Rated V

RRM

I

= 500A, di/dt = −1000A/μs

F

= 500A, di/dt = −1000A/μs

I

F

I

F

I

F

- - 4 mA

RRM

=500A
=250A

-

-

2.8

2.2

3.8

3.2

Volts

- - 300 ns

- 5 -

μC

* Pulse width and repetition rate should be such that the device junction temperature (Tj) doesn’t exceed Tj(max) ratings

Thermal Characteristics, T

Characteristics Symbol Min. Typ. Max. Units

Thermal Resistance, Junction to Case
Contact Thermal Resistance

=25°C unless otherwise specified

J

R

ΘJC

R

Per Module, Thermal Grease Applied - - 0.04

ΘCS

Per Diode - - 0.075

°C/Watt
°C/Watt

Page 2 03/03/2009