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SCHOTTKY RECTIFIER
Bulletin PD-20722 rev. B 07/01
209CNQ... SERIES
200 Amp
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Major Ratings and Characteristics
Characteristics
209CNQ... Units
IF(AV) Rectangular
waveform
VRRM range
IFSM @ tp = 5 µs sine
VF @100Apk,TJ=125°C
(per leg)
TJ range
200
135 to150
10,000
0.71
-55 to 175
A
V
A
V
°C
TO-244AB
Description/Features
The 209CNQ 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, 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
80.01 [3.150]
40.26 [1.585]
39.75 [1.565]
2X Ø
7.49 [.295]
6.99 [.275]
23.55 [.927]
20.42 [.804]
34.925 [1.375]
REF.
63.50 [2.500]
60.96 [2.400]
92.71 [3.650]
90.17 [3.550]
NOTES:
1. DIMENSIONS ARE SHOWN IN MILLIMETERS [INCHES].
2. CONTROLLING DIMENSION: MILLIMETER
Ø
10.41
9.65
[.410]
[.380]
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]
3.35 [.132]
3.02 [.119]
Modified JEDEC
Outline TO-244AB
Dimensions in millimeters and (inches)
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209CNQ... Series
Bulletin PD-20722 rev. B 07/01
Voltage Ratings
Part number
VR Max. DC Reverse Voltage (V)
VRWM Max. Working Peak Reverse Voltage (V)
209CNQ135
135
209CNQ150
150
Absolute Maximum Ratings
IF(AV)
IFSM
EAS
IAR
Parameters
Max.AverageForward (Per Leg)
Current * See Fig. 5 (PerDevice)
Max.PeakOneCycleNon-Repetitive
SurgeCurrent (Per Leg) *SeeFig.7
Non-RepetitiveAvalancheEnergy
(Per Leg)
RepetitiveAvalancheCurrent
(Per Leg)
209CNQ Units Conditions
100
200
10,000
1200
15
A 50%dutycycle@TC=118°C,rectangularwaveform
A
5µs Sineor3µsRect.pulse
Following any rated
load condition and with
10ms Sine or 6ms Rect. pulse rated VRRMapplied
mJ TJ = 25 °C, IAS = 1 Amps, L = 30 mH
1 A Current decaying linearly to zero in1µsec
Frequency limited by TJ max. VA = 1.5 x VR typical
Electrical Specifications
Parameters
209CNQ 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
(Rated VR)
1.03
1.22
0.71
0.82
3
45
3000
7.0
10000
V @ 100A
V @ 200A
V @ 100A
V @ 200A
TJ = 25 °C
TJ = 125 °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
Thermal-Mechanical Specifications
(1) Pulse Width < 300µs, Duty Cycle <2%
Parameters
209CNQ Units Conditions
TJ Max.JunctionTemperatureRange
Tstg Max.StorageTemperatureRange
RthJC Max.Thermal Resistance Junction
to Case (Per Leg)
RthJC Max.Thermal Resistance Junction
to Case(Per Package)
RthCS Typical Thermal Resistance,Case
to Heatsink
wt Approximate Weight
T MountingTorque
Min.
Max.
Mounting Torque Center Hole Typ.
TerminalTorque
Min.
Max.
Case Style
-55to175
-55to175
0.40
°C
°C
°C/W DC operation
* See Fig. 4
0.20 °C/W DC operation
0.10 °C/W Mounting surface,smooth and greased
79(2.80) g(oz.)
24(20)
35(30)
13.5(12)
35(30)
Kg-cm
(Ibf-in)
46(40)
TO-244AB Modified JEDEC
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1000
100
10
TJ = 175˚C
TJ = 125˚C
TJ = 25˚C
209CNQ... Series
Bulletin PD-20722 rev. B 07/01
1000
100 TJ = 175˚C
150˚C
10
125˚C
1 100˚C
75˚C
0.1
50˚C
0.01
25˚C
0.001
0
30 60 90 120 150
Reverse Voltage-VR(V)
Fig. 2 - Typical Values Of Reverse Current
Vs. Reverse Voltage
10000
1000
TJ = 25˚C
1
0 0.4 0.8 1.2 1.6 2
Forward Voltage Drop-VFM(V)
Fig. 1 - Max. Forward Voltage Drop Characteristics
1
100
0 30 60 90 120
Reverse Voltage-VR(V)
Fig. 3 - Typical Junction Capacitance
Vs. Reverse Voltage
D = 0.75
0.1
D = 0.50
D = 0.33
D = 0.25
D = 0.20
0.01
PDM
t1
t2
0.001
0.00001
Single Pulse
(Thermal Resistance)
Notes:
1. Duty factor D = t1 / t2
2. Peak TJ= PDMx Z thJC+ T C
0.0001 0.001
0.01
0.1
1
10
t1,RectangularPulseDuration(Seconds)
Fig. 4 - Max. Thermal Impedance Z thJC Characteristics
100
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209CNQ... Series
Bulletin PD-20722 rev. B 07/01
180
160 DC
140
120
100 Square wave (D = 0.50)
Rated VRapplied
80
see note (2)
60
0 30 60
90 120 150
Average Forward Current - IF (AV) (A)
Fig. 5 - Max. Allowable Case Temperature
Vs. Average Forward Current
10000
140
D = 0.20
120 D = 0.25
D = 0.33
100 D = 0.50
D = 0.75
80
60 RMS Limit
DC
40
20
0
0 30 60 90 120 150
AverageForwardCurrent - IF(AV) (A)
Fig.6-Forward Power Loss Characteristics
1000
At Any Rated Load Condition
And With Rated VRRM Applied
Following Surge
DUT
C URRE NT
M ONITOR
100
10
100
1000
10000
SquareWavePulseDuration -tp (microsec)
Fig. 7 - Max. Non-Repetitive Surge Current
L
IR F P 46 0
Rg = 25 ohm
HIG H-SPEED
SW ITC H
FR EE-W HEEL
D IO D E
4 0H FL40 S02
+ Vd = 25 Volt
Fig.8-Unclamped Inductive Test Circuit
(2) Formula used: TC = TJ - (Pd + PdREV) x RthJC ;
Pd = Forward Power Loss = IF(AV) x VFM @ (IF(AV) / D) (see Fig. 6);
PdREV = Inverse Power Loss = VR1 x IR (1 - D); IR @ VR1 = rated VR
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209CNQ... Series
Bulletin PD-20722 rev. B 07/01
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.
IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105
TAC Fax: (310) 252-7309
Visit us at www.irf.com for sales contact information. 07/01
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