400DMQ045 Vishay, 400DMQ045 Datasheet

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400DMQ045

Manufacturer Part Number
400DMQ045
Description
DIODE SCHOTTKY 45V 400A TO-244AB
Manufacturer
Vishay
Datasheet
1.400DMQ045.pdf (5 pages)

Specifications of 400DMQ045

Voltage - Forward (vf) (max) @ If
730mV @ 400A
Current - Reverse Leakage @ Vr
20mA @ 45V
Current - Average Rectified (io) (per Diode)
400A
Voltage - Dc Reverse (vr) (max)
45V
Diode Type
Schottky
Speed
Fast Recovery =< 500ns, > 200mA (Io)
Diode Configuration
1 Pair Series Connection
Mounting Type
Chassis Mount
Package / Case
TO-244AB
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Reverse Recovery Time (trr)
-
Other names
*400DMQ045
VS-400DMQ045
VS-400DMQ045
VS400DMQ045
VS400DMQ045

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Company:
HONG KONG JIETUO ZIJING INTERNATIONAL TRADING CO., LIMITED HONG KONG JIETUO ZIJING INTERNATIONAL TRADING CO., LIMITED
Part Number:
400DMQ045
Quantity:
150
SCHOTTKY RECTIFIER
Major Ratings and Characteristics
www.irf.com
Characteristics
I
V
I
V
T
F(AV)
FSM
F
J
RRM
Rectangular
waveform
range
@ tp = 5 µs sine
@ 200Apk, T
(per leg)
range
J
=125°C
400DMQ... Units
- 55 to 150
35 to 45
29,000
0.52
400
°C
A
V
A
V
Description/ Features
The 400DMQ high current, Schottky rectifier doubler module
series has been optimized for very low forward voltage drop,
with moderate leakage. The proprietary barrier technology
allows for reliable operation up to 150 °C junction temperature.
Typical applications are in switching power supplies, convert-
ers, free-wheeling diodes, welding, and reverse battery
protection.
150 °C T
High purity, high temperature epoxy encapsulation for
enhanced mechanical strength and moisture resistance
Very low forward voltage drop
High frequency operation
Guard ring for enhanced ruggedness and long term
reliability
J
400DMQ... SERIES
operation
Dimensions in millimeters and (inches)
Bulletin PD-20736 rev. B 10/02
Outline TO-244AB Isolated
Modified JEDEC
isolated doubler
TO-244AB
400 Amp
1

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400DMQ045 Summary of contents

Page 1

SCHOTTKY RECTIFIER Major Ratings and Characteristics Characteristics 400DMQ... Units I Rectangular 400 F(AV) waveform V range RRM µs sine 29,000 FSM V @ 200Apk, T =125°C 0. (per leg) T ...

Page 2

... DC operation * See Fig. 4 0.2 °C/W DC operation 0.1 °C/W Mounting surface , smooth and greased 79 (2.80) g (oz.) 24 (20) 35 (30) Kg-cm 13.5 (12) (Ibf-in) 35 (30) 46 (40) 400DMQ045 °C, rectangular wave form Following any rated load condition and with rated V applied RRM max 1 typical ...

Page 3

Forward Voltage Drop - V Fig Max. Forward Voltage Drop Characteristics 0.25 0 0.20 0.01 Single Pulse ...

Page 4

Series Bulletin PD-20736 rev. B 10/02 180 150 120 90 Square wave (D = 0.50) 60 80% Rated V applied R 30 see note ( 200 400 Average Forward Current - I Fig Max. Allowable ...

Page 5

IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105 www.irf.com Bulletin PD-20736 rev. B 10/02 Data and specifications subject to change without notice. This product has been designed and qualified for Industrial Level. Qualification Standards ...

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