301CNQ050 ,50V 300A Schottky Common Cathode Diode in a TO-244AB Non-Isolated packageBulletin PD-2.177 rev. D 07/01301CNQ... SERIESSCHOTTKY RECTIFIER 300 AmpTO-244ABDescription/
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302R29N101JV4E , HIGH VOLTAGE SURFACE MOUNT MLCCS 250 - 5,000 VDC
30405 , Flexible ferrite absorber platte
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301CNQ045-301CNQ050
35V 300A Schottky Common Cathode Diode in a TO-244AB Non-Isolated package
International
52R Rectifier
Bulletin PD-2.177 rev.D 07/01
301CNQ... SERIES
SCHOTTKY RECTIFIER
Major Ratings and Characteristics
300 Amp
TO-244AB
DescriptionIFeatures
The 301 CNQ center tap Schottky rectifier module series has
Characteristics 301CNQ... Units been optimized for low reverse leakage at high temperature.
The proprietary barrier technology allows for reliable opera-
I Rectangular 300 A tionyp, to 175 C lunctlo1temperature. Typical aTlications
F(AV) are In high current switching power supplies, plating power
waveform supplies, UPS systems, converters, free-wheeling diodes,
VRRM range 35to45 V welding, and reverse battery protection.
. 175 ''C T: operation
|FSM @tp=5 ps sine 16,000 A . Center tap module
. High purity, high temperature epoxy encapsulation for
VF @150Apk,Tr-125% 0.59 v enhanced mechanical strength and moisture resistance
(per leg) . Low forward voltage drop
Hi h fre uenc o eration
T range -55to175 "C . g fl y p
J . Guard nng for enhanced ruggedness and long term
reliability
so,o1[31501 1041[410]
f 4o.26[1,585] - / 965[380]
39.75 1565]
COMMON l
CATHODE
[ (iii)) 6iCi((ii))) (y 33:33:33] TEi-ef/um, TAlfa,
[ I ANODE 1 ANODE 2
2x0 749 [295] \
699 [275] 4 95 [195]
w 34 925 1,375 -r E
REL l 4 70 [,155]
63 50 [2 500]
60S6 [2 400] 8/ I/4-20 SLOTTED HEX COMmgA/TEEATHODE
23 55 [S27] _ l
2042mm] x l l 1:33:33}
92 71 [3 650] 3 c,
901m 550] 3.02r1191 Modified JEDEC
NOTES Outline TO-244AB
l. DIMENSIONS ARE SHOWN IN WLLIMETERS [INCHES] Dimensions in millimeters and (inches)
2 CONTROLLING DIMENSION MILUMETER
301CNQ... Series
International
Bulletin PD-2.177 rev. D 07/01 TOR Rectifier
Voltage Ratings
Part number 301 CNQO35 301CNQ040 301CNQO45
V Max. DC Reverse Volta e
R g (V) 35 40 45
VRWM Max. Working Peak Reverse Voltage (V)
Absolute Maximum Ratings
Parameters 301CNQ Units Conditions
IRAV) Max.AverageForward Current 300 A 50%dutycycle@Tc=81 °C,rectangularwaveform
*See Fig.5
- . . . Followin an rated
IFSM Max. PeakOne CycleNon Repetitive 16,000 A 5ps Sine or3ps Rect. pulse load con%itio¥1and with
Surge Current (Per Leg) *See Fig. 7 3200 10ms Sine or6ms Rect. pulse rated VRRM applied
EAS Non-RepetitiveAvalancheEnergy 202 mJ Tu-- 25°C, |AS= 40Amps, L=0.34mH
(Per Leg)
I AR RepetitiveAvalancheCurrent 30 A Currentdecayinglinearlytozeroin1 psec
(Per Leg) Frequencylimited byT, maxNA=1.5xvRtypical
Electrical Specifications
Parameters 301CNQ Units Conditions
VFM Max. Forward Voltage Drop 0.69 V @ 150A T = 25 "C
(Per Leg) * See Fig. 1 (1) 0.90 V @ 300A J
0.59 V @ 150A
T = 100 'C
0.76 V @ 300A J
IRS, Max. Reverse Leakage Current 10 mA T J = 25 "C V = rated V
* . o R R
(PerLeg) See Fig.2 (1) 90 mA T,-- 125 C
c, Max. Junction Capacitance(Per Leg) 5200 pF VR = 5VDc, (test signal range 100Khz to 1Mhz) 25°C
LS Typical Series Inductance (Per Leg) 7.0 nH From top of terminal hole to mounting plane
dv/dt Max. Voltage Rate of Change 10,000 V/ us
(Rated VR)
. . . 1lPul Wdth<300 ,D C I <2°/
Thermal-Mechanical Specifications ( ) use I “s uty yoe o
Parameters 301CNQ Units Conditions
T J Max. Junction Temperature Range -55to 175 ''C
Tstg Max.StorageTemperatureRange -55to175 "C
Rtruc Max.ThermalResistanceJunction 0.40 °C/W DCoperation *See Fig.4
to Case (Per Leg)
Rm Max.ThermalResistanoeJunction 0.20 °C/W DCoperation
to Case (Per Package)
Rmcs TypicalThermalResistance,Case 0.10 ''C11/V Mounting surface,smoothandgreased
toHeatsink
wt ApproximateWeight 79(2.80) g(oz.)
T MountingTorque Base Min. 24(20)
Max. 35(30)
. Kg-cm
MountingTorqueCenterHole Typ. 13.5(12) (Ibf-in)
TerminalTorque Min. 35(30)
Max. 46(40)
Case Style TO-244AB Modified JEDEC
2
