Bulletin PD-2.255 rev. B 05/02
163CMQ... SERIES
SCHOTTKY RECTIFIER
160 Amp
TO-249AA
Major Ratings and Characteristics
Characteristics
IF(AV) Rectangular
waveform
Description/ Features
163CMQ... Units
160
A
60, 80 to 100
V
IFSM @ tp = 5 µs sine
9000
A
VF
@ 80 Apk, TJ = 125°C
0.80
V
TJ
range
- 55 to 175
°C
VRRM range
The 163CMQ isolated 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 switching power supplies, converters, freewheeling diodes, and reverse battery protection.
175 °C TJ operation
Isolated heatsink
Center tap module
(per leg)
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
Low profile, high current package
163CMQ100
(Isolated Base)
1
Anode
1
2
Common
Cathode
3
Anode
2
Outline D-60 (Modified JEDEC TO-249AA)
Dimensions in millimeters and (inches)
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163CMQ... Series
Bulletin PD-2.255 rev. B 05/02
Voltage Ratings
Part number
VR
163CMQ060 163CMQ080 163CMQ090 163CMQ100
Max. DC Reverse Voltage (V)
60
VRWM Max. Working Peak Reverse Voltage (V)
80
90
100
Absolute Maximum Ratings
Parameters
163CMQ Units
IF(AV) Max. Average Forward Current
160
A
Conditions
50% duty cycle @ TC = 87 °C, rectangular wave form
* See Fig. 5
Max. Peak One Cycle Non-Repetitive
9000
Surge Current (Per Leg) * See Fig. 7
800
EAS
Non-Repetitive Avalanche Energy
(Per Leg)
15
mJ
IAR
Repetitive Avalanche Current
(Per Leg)
1
A
IFSM
A
Following any rated
load condition and with
10ms Sine or 6ms Rect. pulse rated VRRM applied
5µs Sine or 3µs Rect. pulse
TJ = 25 °C, IAS = 1 Amps, L = 30 mH
Current decaying linearly to zero in 1 µsec
Frequency limited by TJ max. VA = 1.5 x VR typical
Electrical Specifications
Parameters
VFM
IRM
163CMQ Units
Max. Forward Voltage Drop
(Per Leg) * See Fig. 1
(1)
Conditions
0.98
1.17
0.80
V
V
V
@ 80A
@ 160A
@ 80A
0.96
V
@ 160A
TJ = 25 °C
TJ = 125 °C
Max. Reverse Leakage Current
1.5
mA
TJ = 25 °C
(Per Leg) * See Fig. 2
20
mA
TJ = 125 °C
(1)
VR = rated VR
CT
Max. Junction Capacitance (Per Leg)
1400
pF
VR = 5VDC (test signal range 100Khz to 1Mhz) 25°C
LS
Typical Series Inductance (Per Leg)
8.0
nH
Measured from terminal hole to terminal hole
10000
V/ µs
dv/dt Max. Voltage Rate of Change
(Rated VR)
(1) Pulse Width < 300µs, Duty Cycle <2%
Thermal-Mechanical Specifications
Parameters
163CMQ Units
TJ
Max. Junction Temperature Range
-55 to 175
Tstg
Max. Storage Temperature Range
-55 to 175
Conditions
°C
°C
RthJC Max. Thermal Resistance Junction
to Case (Per Leg)
1.0
°C/W DC operation
RthJC Max. Thermal Resistance Junction
to Case (Per Package)
0.50
°C/W DC operation
RthCS Typical Thermal Resistance, Case
to Heatsink
0.10
°C/W Mounting surface , smooth and greased
wt
Approximate Weight
T
Mounting Torque
Case Style
2
58 (2.0)
g (oz.)
Min.
40 (35)
Max.
58 (50)
Kg-cm
(Ibf-in)
TO - 249AA
* See Fig. 4
JEDEC
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163CMQ... Series
Bulletin PD-2.255 rev. B 05/02
1000
1000
T =175°C
J
ReverseCurrent - I (mA)
R
100
150°C
10
125°C
100°C
1
75°C
.1
50°C
.01
25°C
.001
0
20
40
60
80
100
ReverseVoltage- VR(V)
T =175°C
J
Fig. 2 - Typical Values Of Reverse Current
Vs. Reverse Voltage (Per Leg)
T =125°C
J
10000
T = 25°C
J
JunctionCapacitance- C (pF)
T
InstantaneousForwardCurrent - IF (A)
100
10
1
0
.2
.4
.6
.8
1
1.2
1.4
T =25°C
J
1000
100
0 10 20 30 40 50 60 70 80 90 100110
1.6
ReverseVoltage- V (V)
R
ForwardVoltageDrop- V (V)
FM
Fig. 3 - Typical Junction Capacitance
Vs. Reverse Voltage (Per Leg)
Fig. 1 - Max. Forward Voltage Drop Characteristics
(Per Leg)
Thermal Impedance- ZthJC (°C/W
)
10
1
.1
D=0.50
D=0.33
D=0.25
D=0.17
D=0.08
P
DM
t
1
t2
Notes:
1. Dutyfactor D= t1/ t2
.01
SinglePulse
(Thermal Resistance)
.001
.00001
.0001
.001
2. PeakT =P xZ
+T
J DM thJC C
.01
.1
1
10
100
t1, Rectangular PulseDuration(Seconds)
Fig. 4 - Max. Thermal Impedance ZthJC Characteristics (Per Leg)
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163CMQ... Series
Bulletin PD-2.255 rev. B 05/02
90
163CMQ
RthJC (DC) =1.0°C/W
160
AveragePower Loss- (W
atts)
AllowableCaseTemperature- (°C)
180
140
DC
120
100
D=0.08
80 D=0.17
D=0.25
70
D=0.33
60 D=0.50
50
DC
40 RMSLimit
30
20
10
80
0
20
40
60
80
100
0
0
120
20
40
60
80
100
120
AverageForwardCurrent - I
(A)
F(AV)
AverageForwardCurrent - IF(AV) (A)
Fig. 5 - Max. Allowable Case Temperature
Vs. Average Forward Current (Per Leg)
Fig. 6 - Forward Power Loss Characteristics
(Per Leg)
Non-Repetitive Surge Current - I
FSM
(A)
10000
1000
At Any Rated Load Condition
And With Rated VRRM Applied
Following Surge
100
10
100
1000
10000
Square Wave Pulse Duration - t p (microsec)
Fig. 7 - Max. Non-Repetitive Surge Current (Per Leg)
L
D UT
IRFP460
Rg = 2 5 oh m
C UR RE N T
M O N ITO R
H IG H -SPE ED
SW IT C H
FRE E-W H EEL
D IO D E
+
V d = 25 V olt
40H FL40S02
Fig. 8 - Unclamped Inductive Test Circuit
4
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163CMQ... Series
Bulletin PD-2.255 rev. B 05/02
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. 05/02
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