POWEREX QRS1450001 Datasheet

Powerex, Inc., 200 Hillis St., Youngwood 15697 [phone] Fast Recovery Diode Module

Preliminary QRS1450001

500 Amps/1400 Volts

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
 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
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 5/7/2001

Preliminary QRS1450001

Powerex, Inc., 200 Hillis St., Youngwood 15697 [phone] Fast Recovery Diode Module

500 Amps/1400 Volts

Absolute Maximum Ratings, T

Characteristics Conditions Symbol QRS1450001 Units

Repetitive Peak Reverse Bloc king Voltage - V
Non-Repetitive Peak Reverse Bloc king Voltage - V
Average Forward Current
Peak Half Cycle Non-Repetiti ve S urge Current t = 8.3mS, 100%V
I2t for Fusing for One Cycle t = 8.3mS, 100%V
Operating Junction Temperat ure - 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

180° Conduction, Tc=25°C

Reapplied I

RRM

Reapplied I2t 46200 A2sec

RRM

60 Hz, circuit to base, al l terminals

shorted, t = 1 sec

1400 Volts

RRM

V

RSM

I

500 Amperes

F(AV)

3330 Amperes

FSM

+ 100 Volts

RRM

°C

-40 to 125

STG

V

3000 Volts

RMS

°C

Electrical Characteristics, T

Characteristics Symbol Test Conditions Min. Typ. Max Units

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

Reverse Recovery Charge Qrr

=25°°°°C unless otherwise specified

J

Rated V

RRM

= 500A, di/dt = −1000A/µs

I

F

= 500A, di/dt = −1000A/µs

I

F

F

- - 4 mA

RRM

=500A - 3.1 3.8 Volts

- - 300 ns

- 5 -

µC

Thermal Characteristics, T

Characteristics Symbol Min. Typ. Max. Units

Thermal Resistance, Junction to Case
Thermal Resistance, Case to Sink

Lubricated

=25°°°°C unless otherwise specified

J

R

ΘJC

R

ΘCS

Per Diode - - 0.075

Per Module - - 0.04

°C/Watt
°C/Watt

Page 2 5/7/2001