C&H Technology QR-1420T30 User Manual

6121 Baker Road,
Suite 108
Minnetonka, MN 55345

www.chtechnology.com

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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 -

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

Powerex, Inc., 173 Pavilion Lane, Youngwood, Pennsylvania 15697-1800 [phone] Fast Recovery Diode Module
www.pwrx.com

QR_1420T30

QR_1420T30
Fast Recovery Diode Module

Dimensions Inches Millimeters

A 3.70 94.0
B 1.34 34.0
C 1.18 30.0
D 3.15 80.0
E 0.50 12.7
F 0.28 7.0
G 0.67 17.0
H 0.91 23.0
J 0.91 23.0
K M6X1.0 M6X1.0
L 0.31 8.0
M 0.256 Dia. 6.5 Dia.
N 0.47 12.0

Description:

Powerex Fast Recovery Diode
Modules are designed for use in
applications requiring fast switching.
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:

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

Revision Date: 03/23/2009

A

Powerex, Inc., 173 Pavilion Lane, Youngwood, Pennsylvania 15697-1800 [phone] Fast Recovery Diode Module
www.pwrx.com

QR_1420T30

Absolute Maximum Ratings, TJ=25°C unless otherwise specified

QRD1420T30
QRC1420T30

Characteristics Conditions Symbol

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

verage Forward Current

180° Conduction, Tc=80°C

I

F(AV)

RRM

RSM

180° Conduction, Tc=25°C
Peak Half Cycle Non-Repetitive Surge Current t = 8.3mS, 100%V
I2t for Fusing for One Cycle t = 8.3mS, 100%V

Reapplied I

RRM

Reapplied I2t 7400 A2sec

RRM

FSM

Operating Junction Temperature - TJ -40 to 150
Storage Temperature - T

STG

Maximum Mounting Torque, M6 Mounting Screw - - 26 In.-lb.
Maximum Terminal Torque, M6 Terminal Screw - - 26 In.-lb.
Module Weight (Typical) - - 220 Grams
V Isolation 60 Hz, circuit to base, all terminals

V

RMS

shorted, t = 1 sec

Thermal Characteristics, TJ=25°C unless otherwise specified

Characteristics Symbol Min. Typ. Max. Units

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

R

ΘJC

R

ΘCS

Per Diode - - 0.18

Per Module - - 0.04

QRF1420T30 Units

1400 Volts
V

85

+ 100 Volts

RRM

125

Amperes
Amperes

1330 Amperes

°C

-40 to 150

°C

3000 Volts

°C/Watt
°C/Watt

Electrical Characteristics, TJ=25°C unless otherwise specified

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

RRM

T

= 150°C, Rated V

J

=200A - - 3.8 Volts

F

I

= 200A, di/dt = −400A/μs

F

I

=200A, di/dt = −400A/μs

F

RRM

- - 1 mA

- - 300 ns

- 2.0 -

μC

Revision Date: 03/23/2009

Powerex, Inc., 173 Pavilion Lane, Youngwood, Pennsylvania 15697-1800 [phone] Fast Recovery Diode Module
www.pwrx.com

QR_1420T30

10.00

9.00

8.00

7.00

6.00

5.00

4.00

3.00

2.00

On-State Volta g e - Vtm - Volts

1.00

0.00

10.0 100.0 1000.0 10000.0

Maximum On-State Forward Voltage Drop

Instantaneous On-State Current - Itm - Amperes

( Tj = 150 °C )

.20000
.18000
.16000
.14000
.12000
.10000
.08000
.06000

Thermal Impedance - Rjc - °C/W

.04000
.02000
.00000

.00010 .00100 .01000 .10000 1.00000 10.00000 100.00000

Maximum Transient Thermal Impedance

(Junction to Case)

Time - t - Seconds

Maximum On-State Power Dissipation

600

500

400

300

200

100

Maximum Power Dissipation Per SCR - Watts

0

0 20406080100120

Maximum On-State Power Dissipation

700

600

500

400

300

200

100

Maximum Power Dissipation Per SCR - Watts

0

0 20 40 60 80 100 120 140 160 180 200

15°

(Sinusoidal Waveform)

120°

90°

30°

15°

Average On-State Current - It(av) - Amperes

(Rectangular Waveform)

60°

30°

Average On-State Current - It(av) - Amperes

60°

180

0

CONDUCTION ANGLE

270°

180°

120°

90°

180

0

CONDUCTION ANGLE

180°

360

360°

360

Maximum Allowable Case Temperature

(Sinusoidal Waveform)

140

120

100

80

60

Max. Case Temperature - Tcase - °C

40

0 20406080100120

Average On-State Current - It(av) - Amperes

30°

60°

180

0

CONDUCTION ANGLE

90°

120°

360

180°

Maximum Allowable Case Temperature

(Rectangular Waveform)

140

180

120°

0

CONDUCTION ANGLE

180°

120

100

80

60

Max. Case Temperature - Tcase - °C

40

60°

20

0 20 40 60 80 100 120 140 160 180 200

90°

270°

360

360°C

Average On-State Current - It(av) - Amperes

Revision Date: 03/23/2009