Generic 145-0001

Cross Number:

Item Description:

Qty Price
1 - 1 $329.33591
2 - 2 $256.98181
3 - 3 $224.54721
4 - 4 $217.06230
5 + $194.60758



Other Cross Reference

Manufacturer Date Code Qty Available Qty
N/A 7805
  • Freelance Stock: 10
    Ships Immediately





Technical Document


DISCLAIMER: The information provided herein is solely for informational purposes. Customers must be aware of the suitability of this product for their application, and consider that variable factors such as Manufacturer, Product Category, Date Codes, Pictures and Descriptions may differ from available inventory.

Preliminary QRS1450001
Powerex, Inc., 200 Hillis St., Youngwood 15697 (724) 925-7272 Fast Recovery Diode Module
500 Amps/1400 Volts
Page 1 5/7/2001
Welding Power Supplies
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:
Switching Power Supplies
Inverters
Choppers
Welding Power Supplies
Free Wheeling Diode
High Frequency Rectifiers
Dim Inches Millimeters
A 4.21 107.0
B
3.661±0.01 93.0±0.25
C 2.44 62.0
D
1.89±0.01 48.0±0.25
E 1.42 Max. 36.0 Max.
G 1.18 30.0
H 1.14 29.0
K 0.94
24.0
Dim Inches Millimeters
L 0.93
23.5
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
Preliminary QRS1450001
Powerex, Inc., 200 Hillis St., Youngwood 15697 (724) 925-7272 Fast Recovery Diode Module
500 Amps/1400 Volts
Page 2 5/7/2001
Absolute Maximum Ratings, T
J
=25°
°°
°C unless otherwise specified
Characteristics Conditions Symbol QRS1450001 Units
Repetitive Peak Reverse Blocking Voltage - V
RRM
1400 Volts
Non-Repetitive Peak Reverse Blocking Voltage - V
RSM
V
RRM
+ 100 Volts
Average Forward Current
180° Conduction, Tc=25°C
I
F(AV)
500 Amperes
Peak Half Cycle Non-Repetitive Surge Current t = 8.3mS, 100%V
RRM
Reapplied I
FSM
3330 Amperes
I
2
t for Fusing for One Cycle t = 8.3mS, 100%V
RRM
Reapplied I
2
t 46200 A
2
sec
Operating Junction Temperature - T
J
-40 to 150
°C
Storage Temperature - T
STG
-40 to 125
°C
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
60 Hz, circuit to base, all terminals
shorted, t = 1 sec
V
RMS
3000 Volts
Electrical Characteristics, T
J
=25°
°°
°C unless otherwise specified
Characteristics Symbol Test Conditions Min. Typ. Max Units
Peak Reverse Leakage Current I
RRM
Rated V
RRM
- - 4 mA
Peak On-State Voltage V
FM
I
F
=500A - 3.1 3.8 Volts
Reverse Recovery Time trr
I
F
= 500A, di/dt = 1000A/µs
- - 300 ns
Reverse Recovery Charge Qrr
I
F
= 500A, di/dt = 1000A/µs
- 5 -
µC
Thermal Characteristics, T
J
=25°
°°
°C unless otherwise specified
Characteristics Symbol Min. Typ. Max. Units
Thermal Resistance, Junction to Case
R
ΘJC
Per Diode - - 0.075
°C/Watt
Thermal Resistance, Case to Sink
Lubricated
R
ΘCS
Per Module - - 0.04
°C/Watt

Freelance Electronics
13197 Sandoval Street
Santa Fe Springs, CA 90670

Hours of Operation
Monday-Friday 7:30am-4:30pm PST
(Deadline for next day shipment 2:00pm PST)

Trustworthy Standards Serving the Electronic Components
Industry since 1986

Government Cage code#-1V4R6
Duns Number# 788130532
Certified Small Disadvantaged Business