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301CNQ Datasheet, PDF (1/5 Pages) International Rectifier – SCHOTTKY RECTIFIER
SCHOTTKY RECTIFIER
Bulletin PD-2.177 rev. D 07/01
301CNQ... SERIES
300 Amp
TO-244AB
Major Ratings and Characteristics
Characteristics
301CNQ... Units
IF(AV) Rectangular
waveform
VRRM range
300
A
35 to 45
V
IFSM @ tp = 5 µs sine
16,000
A
VF @150Apk, TJ=125°C
0.59
V
(per leg)
TJ range
- 55 to 175
°C
Description/Features
The 301CNQ center tap Schottky rectifier module series has
been optimized for low reverse leakage at high temperature.
The proprietary barrier technology allows for reliable opera-
tion up to 175 °C junction temperature. Typical applications
are in high current switching power supplies, plating power
supplies, UPS systems, converters, free-wheeling diodes,
welding, and reverse battery protection.
175 °C TJ operation
Center tap module
High purity, high temperature epoxy encapsulation for
enhanced mechanical strength and moisture resistance
Low forward voltage drop
High frequency operation
Guard ring for enhanced ruggedness and long term
reliability
COMMON
CATHODE
2X Ø
7.49 [.295]
6.99 [.275]
23.55 [.927]
20.42 [.804]
80.01 [3.150]
40.26 [1.585]
39.75 [1.565]
208CMQ060
Ø
10.41
9.65
[.410]
[.380]
34.925 [1.375]
REF.
63.50 [2.500]
60.96 [2.400]
20.32 [.800]
17.78 [.700]
LUG
LUG
TERMINAL TERMINAL
ANODE 1 ANODE 2
Ø
4.95 [.195]
4.70 [.185]
1/4-20 SLOTTED HEX
BASE
COMMON CATHODE
15.75 [.620]
14.99 [.590]
92.71 [3.650]
90.17 [3.550]
NOTES:
1. DIMENSIONS ARE SHOWN IN MILLIMETERS [INCHES].
2. CONTROLLING DIMENSION: MILLIMETER
3.35 [.132]
3.02 [.119]
Modified JEDEC
Outline TO-244AB
Dimensions in millimeters and (inches)
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