IF(AV) Rectangular 220 A
waveform
VRRM range 30 V
IFSM @ tp = 5 µs sine 22,500 A
VF@
110Apk, TJ=125°C 0.40 V
(per leg)
TJrange - 55 to 150 °C
Characteristics 220CNQ... Units
Major Ratings and Characteristics
The 220CNQ 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 150 °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.
150 °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
Description/Features
TO-244AB
SCHOTTKY RECTIFIER 220 Amp
220CNQ030
Bulletin PD-2.280 rev. C 07/01
BASE
ANODE 2
63.50 [2.500]
60.96 [2.400]
23.55 [.927]
20.42 [.804] 14.99 [.590]
15.75 [.620]
20.32 [.800]
17.78 [.700]
39.75 [1.565]
40.26 [1.585]
80.01 [3.150]
34.925 [1.375]
3.35 [.132]
3.02 [.119]
90.17 [3.550]
92.71 [3.650]
7.49 [.295]
6.99 [.275]
2X Ø
10.41 [.410]
9.65 [.380]
Ø
4.70 [.185]
4.95 [.195]
1/4-20 SLOTTED HEX
COMMON
CATHODE
REF.
TERMINAL
LUG
COMMON CATHODE
ANODE 1
TERMINAL
LUG
Ø
NOTES:
1. DIMENSIONS ARE SHOWN IN MILLIMETERS [INCHES].
2. CONTROLLING DIMENSION: MILLIMETER
Modified JEDEC
Outline TO-244AB
Dimensions in millimeters and (inches)
1www.irf.com
220CNQ... Series
2
Bulletin PD-2.280 rev. C 07/01
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Part number 220CNQ030
VRMax. DC Reverse Voltage (V)
VRWM Max. Working Peak Reverse Voltage (V)
30
Voltage Ratings
Absolute Maximum Ratings
Following any rated
load condition and with
rated VRRM applied
A
IF(AV) Max. Average Forward Current 220 A 50% duty cycle @ TC = 114 °C, rectangular wave form
* See Fig. 5
IFSM Max. Peak One Cycle Non-Repetitive 22,500 5µs Sine or 3µs Rect. pulse
Surge Current (Per Leg) * See Fig. 7 2400 10ms Sine or 6ms Rect. pulse
EAS Non-Repetitive Avalanche Energy 99 mJ TJ = 25 °C, IAS
= 22 Amps, L = 0.41 mH
(Per Leg)
IAR Repetitive Avalanche Current 22 A Current decaying linearly to zero in 1 µsec
(Per Leg) Frequency limited by TJ max. VA = 1.5 x VR typical
Parameters 220CNQ Units Conditions
VFM Max. Forward Voltage Drop 0.48 V @ 110A
(Per Leg) * See Fig. 1 (1) 0.57 V @ 220A
0.40 V @ 110A
0.52 V @ 220A
IRM Max. Reverse Leakage Current 10 mA TJ = 25 °C
(Per Leg) * See Fig. 2 (1) 560 mA TJ = 125 °C
CTMax. Junction Capacitance (Per Leg) 7400 pF VR = 5VDC, (test signal range 100Khz to 1Mhz) 25°C
LSTypical 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/ µs
(Rated VR)
TJ = 25 °C
TJ = 125 °C
VR = rated VR
Electrical Specifications
(1) Pulse Width < 300µs, Duty Cycle <2%
Parameters 220CNQ Units Conditions
TJMax. Junction Temperature Range -55 to 150 °C
Tstg Max. Storage Temperature Range -55 to 150 °C
RthJC Max. Thermal Resistance Junction 0.40 °C/W DC operation * See Fig. 4
to Case (Per Leg)
RthJC Max. Thermal Resistance Junction 0.20 °C/W DC operation
to Case (Per Package)
RthCS Typical Thermal Resistance, Case 0.10 °C/W Mounting surface , smooth and greased
to Heatsink
wt Approximate Weight 79 (2.80) g (oz.)
T Mounting Torque Min. 24 (20)
Max. 35 (30)
Mounting Torque Center Hole Typ. 13.5 (12)
Terminal Torque Min. 35 (30)
Max. 46 (40)
Case Style TO - 244AB Modified JEDEC
Thermal-Mechanical Specifications
Parameters 220CNQ Units Conditions
Kg-cm
(Ibf-in)
220CNQ... Series
3
Bulletin PD-2.280 rev. C 07/01
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Fig. 2 - Typical Values Of Reverse Current
Vs. Reverse Voltage (Per Leg)
Fig. 3 - Typical Junction Capacitance
Vs. Reverse Voltage (Per Leg)
Fig. 4 - Max. Thermal Impedance ZthJC Characteristics (Per Leg)
Fig. 1 - Max. Forward Voltage Drop Characteristics
(Per Leg)
1
10
100
1000
0.1.2.3.4.5.6.7.
8
T = 150°C
T = 125°C
T = 25°C
J
J
J
.01
.1
1
10
100
1000
10000
0 5 10 15 20 25 30
125°C
100°C
75°C
50°C
25°C
T = 150°C
J
.001
.01
.1
1
.00001 .0001 .001 .01 .1 1 10 100
D = 0. 33
D = 0.50
D = 0. 25
D = 0. 17
D = 0.08
Single Pulse
(Thermal Resistance)
2
t
1
t
P
DM
Not es :
1. Duty factor D = t / t
2. Peak T = P x Z + T
1
JDMthJC
C
2
1000
10000
0 5 10 15 20 25 30 3
5
T = 25°C
J
Forward Voltage Drop - V FM
(V)
Instantaneous Forward Current - I F (A)
Reverse Current - I R
(mA)
Reverse Voltage - V R
(V)
Reverse Voltage - V R (V)
Junction Capacitance - C T (pF)
t
1
, Rectangular Pulse Duration (Seconds)
Thermal Impedance Z thJC (°C/W)
220CNQ... Series
4
Bulletin PD-2.280 rev. C 07/01
www.irf.com
Fig. 7 - Max. Non-Repetitive Surge Current (Per Leg)
Fig. 5 - Max. Allowable Case Temperature
Vs. Average Forward Current (Per Leg)
Fig. 8 - Unclamped Inductive Test Circuit
Fig. 6 - Forward Power Loss Characteristics
(Per Leg)
0
10
20
30
40
50
60
70
0 20406080100120140160
DC
D = 0.08
D = 0.17
D = 0.25
D = 0.33
D = 0.50
RMS Li mit
120
125
130
135
140
145
150
155
0 20 40 60 80 100 120 140 160
DC
220CNQ030
R (DC) = 0.40°C/W
thJC
1000
10000
100000
10 100 1000 10000
At Any Rated Load Condition
And With Rated V Applied
Following Surge
RRM
FREE-WHEEL
DIOD E
40HFL40S02
CURRENT
MONITOR
HIGH-SPEED
SWITCH
IRFP460
L
DUT
Rg = 25 ohm Vd = 25 Volt
+
Average Forward Current - IF(AV)
(A)
Allowable Case Temperature (°C)
Average Forward Current - IF
(AV)
(A)
Average Power Loss (Watts)
Square Wave Pulse Duration - t p (microsec)
Non-Repetitive Surge Current - I FSM (A)
220CNQ... Series
5
Bulletin PD-2.280 rev. C 07/01
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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
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.