Bulletin PD-2.258 rev. C 07/01
201CNQ... SERIES
200 Amp
SCHOTTKY RECTIFIER
TO-244AB
Description/Features
Major Ratings and Characteristics
Characteristics
IF(AV) Rectangular
201CNQ... Units
The 201CNQ center tap Schottky rectifier module series has
been optimized for low reverse leakage at high temperature.
The proprietary barrier technology allows for reliable operation up to 175° C junction temperature. Typical applications
are in high current switching power supplies, converters, freewheeling diodes, welding, and reverse battery protection.
200
A
VRRM range
35 to 45
V
IFSM @ tp = 5 µs sine
16,000
A
Center tap module
High purity, high temperature epoxy encapsulation for
enhanced mechanical strength and moisture resistance
0.58
V
Low forward voltage drop
waveform
VF
TJ
@ 100Apk, TJ=125°C
(per leg)
High frequency operation
range
- 55 to 175
°C
80.01 [3.150]
40.26 [1.585]
39.75 [1.565]
COMMON
CATHODE
2X Ø
7.49 [.295]
6.99 [.275]
Guard ring for enhanced ruggedness and long term
reliability
Ø
10.41 [.410]
9.65 [.380]
20.32 [.800]
17.78 [.700]
34.925 [1.375]
REF.
63.50 [2.500]
60.96 [2.400]
23.55 [.927]
20.42 [.804]
Ø
LUG
TERMINAL
ANODE 1
LUG
TERMINAL
ANODE 2
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
www.irf.com
175° C TJ operation
3.35 [.132]
3.02 [.119]
Modified JEDEC
Outline TO-244AB
Dimensions in millimeters and (inches)
1
