120NQ IRF [International Rectifier], 120NQ Datasheet

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120NQ

Manufacturer Part Number
120NQ
Description
SCHOTTKY RECTIFIER
Manufacturer
IRF [International Rectifier]
Datasheet

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SCHOTTKY RECTIFIER
Major Ratings and Characteristics
www.irf.com
Characteristics
I
V
I
V
T
F(AV)
FSM
RRM
F
J
Rectangular
waveform
range
@ tp = 5 µs sine
@ 120Apk, T
range
J
=125°C
- 55 to 150
120NQ..
35 to 45
29,000
0.52
120
Units
°C
A
V
A
V
120NQ...(R)
Case Styles
D-67
The 120NQ...(R) high current Schottky rectifier 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, and reverse battery protection.
Description/ Features
150° C T
Unique high power, Half-Pak module
Replaces two parallel DO-5's
Easier to mount and lower profile than DO-5's
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
120NQ...(R) SERIES
J
operation
Bulletin PD-2.224 rev. D 07/04
V
I
R
F(AV)
= 35 to 45V
120 Amp
= 120 A
1

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120NQ Summary of contents

Page 1

... Bulletin PD-2.224 rev. D 07/04 120NQ...(R) SERIES Description/ Features The 120NQ...(R) high current Schottky rectifier module series has been optimized for very low forward voltage drop, with Units moderate leakage. The proprietary barrier technology allows for reliable operation up to 150° C junction temperature. ...

Page 2

... T 5µs Sine or 3µs Rect. pulse A 1550 10ms Sine or 6ms Rect. pulse ° Amps 1. Current decaying linearly to zero in 1 µsec Frequency limited by T 120NQ Units Conditions (1) 0. 120A 0. 240A 0. 120A 0. 240A ° ...

Page 3

... Fig Typical Junction Capacitance Notes: 1. Duty factor Peak 0.001 0.01 0 Rec tangular Pulse Duration (S econds) 1 Characteristics thJC 120NQ...(R) Series Bulletin PD-2.224 rev. D 07/ 150°C J 125°C 100°C 75°C 50°C 25° Reverse Voltage - V ( ...

Page 4

... Series Bulletin PD-2.224 rev. D 07/04 160 150 140 130 120 110 S quare wave (D = 0.50) 100 80% Rated V applied R 90 see note ( 100 120 140 160 180 Average Forward Current - I Fig Maximum Allowable Case Temperature Vs. Average Forward Current 100000 10000 1000 ...

Page 5

... Dimensions in millimeters and (inches) Data and specifications subject to change without notice. This product has been designed and qualified for Industrial Level. Qualification Standards can be found on IR's Web site. Visit us at www.irf.com for sales contact information. 07/04 120NQ...(R) Series Bulletin PD-2.224 rev. D 07/04 TAC Fax: (310) 252-7309 5 ...

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