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International Rectifier Electronic Components Datasheet

301CNQ045PBF Datasheet

(301CNQxxxPBF) SCHOTTKY RECTIFIER

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Bulletin PD-21104 12/05
SCHOTTKY RECTIFIER
301CNQ...PbF SERIES
300 Amp
LUG
TERMINAL
ANODE 1
LUG
TERMINAL
ANODE 2
BASE COMMON CATHODE
Major Ratings and Characteristics
Characteristics
Values Units
IF(AV) Rectangular
waveform
VRRM range
IFSM @ tp = 5 µs sine
VF @150Apk, TJ=125°C
(per leg)
TJ range
300
40 - 45
16,000
0.59
- 55 to 175
A
V
A
V
°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
Low forward voltage drop
High frequency operation
Guard ring for enhanced ruggedness and long term
reliability
Lead-Free
Case Styles
www.irf.com
TO-244
1


International Rectifier Electronic Components Datasheet

301CNQ045PBF Datasheet

(301CNQxxxPBF) SCHOTTKY RECTIFIER

No Preview Available !

301CNQ...PbF Series
Bulletin PD-21104 12/05
Voltage Ratings
Part number
VR Max. DC Reverse Voltage (V)
VRWM Max. Working Peak Reverse Voltage (V)
301CNQ040PbF
40
301CNQ045PbF
45
Absolute Maximum Ratings
Parameters
301CNQ Units Conditions
IF(AV)
IFSM
EAS
Max. Average Forward
Current * See Fig. 5
Per Device
Per Leg
Max. Peak One Cycle Non-Repetitive
Surge Current (Per Leg) * See Fig. 7
Non-RepetitiveAvalancheEnergy
(Per Leg)
300
150
16,000
3200
202
A 50% duty cycle @ TC = 81 °C, rectangular wave form
A
5µs Sine or 3µs Rect. pulse
Following any rated
load condition and with
10ms Sine or 6ms Rect. pulse rated VRRMapplied
mJ TJ = 25 °C, IAS = 21 Amps, L = 1 mH
IAR
Repetitive Avalanche Current
(Per Leg)
30 A Current decaying linearly to zero in 1 µsec
Frequency limited by TJmax. VA = 1.5 x VR typical
Electrical Specifications
Parameters
301CNQ Units
Conditions
VFM Max. Forward Voltage Drop
(Per Leg) * See Fig. 1
(1)
IRM Max. Reverse Leakage Current
(Per Leg) * See Fig. 2 (1)
CT Max. Junction Capacitance (Per Leg)
LS Typical Series Inductance (Per Leg)
dv/dt Max. Voltage Rate of Change
0.69
0.90
0.59
0.76
10
90
5200
7.0
10,000
V @ 150A
V @ 300A
V @ 150A
V @ 300A
TJ = 25 °C
TJ = 100 °C
mA TJ = 25 °C
mA TJ = 125 °C
VR = rated VR
pF VR = 5VDC (test signal range 100Khz to 1Mhz) 25°C
nH From top of terminal hole to mounting plane
V/ µs (Rated VR)
(1) Pulse Width < 300µs, Duty Cycle <2%
Thermal - Mechanical Characteristics
TJ
TStg
RthJC
RthCS
Wt
Parameters
Max. Junction Temperature Range
Max. Storage Temperature Range
Thermal Resistance, Junction to Case
Thermal Resistance, Junction to Case
Thermal Resistance, Case to Heatsink
Weight
Mounting Torque
Mounting Torque Center Hole
Terminal Torque
Vertical Pull
2 inch Lever Pull
Per Leg
Per Module
Min Typ
- 55 -
- 55 -
--
--
- 0.10
- 68 (2.4)
35.4 (4)
-
30 (3.4)
-
30 (3.4)
-
--
--
Max
175
175
0.28
0.14
-
-
53.1 (6)
40 (4.6)
44.2 (5)
80
35
Units
°C
°C/W
K/W
g (oz)
lbf*in
(Nm)
lbf.in
2 www.irf.com


Part Number 301CNQ045PBF
Description (301CNQxxxPBF) SCHOTTKY RECTIFIER
Maker International Rectifier
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