IOR 163CMQ User Manual
Anode
(Isolated Base)
Anode Common
Cathode
12
1
2
3
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SCHOTTKY RECTIFIER 160 Amp
Bulletin PD-2.255 rev. B 05/02
163CMQ... SERIES
TO-249AA
Major Ratings and Characteristics
Characteristics 163CMQ... Units
I
Rectangular 160 A
F(AV)
waveform
V
range 60, 80 to 100 V
RRM
I
@ tp = 5 µs sine 9000 A
FSM
VF@ 80 Apk, TJ = 125°C 0.80 V
(per leg)
TJrange - 55 to 175 °C
Description/ Features
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, free-
wheeling diodes, and reverse battery protection.
175 °C TJ operation
Isolated heatsink
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
Low profile, high current package
163CMQ100
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Outline D-60 (Modified JEDEC TO-249AA)
Dimensions in millimeters and (inches)
163CMQ... Series
Bulletin PD-2.255 rev. B 05/02
Voltage Ratings
Part number 163CMQ060 163CMQ080 163CMQ090 163CMQ100
VRMax. DC Reverse Voltage (V)
V
Max. Working Peak Reverse Voltage (V)
RWM
60 80 90 100
Absolute Maximum Ratings
Parameters 163CMQ Units Conditions
I
Max. Average Forward Current 160 A 50% duty cycle @ TC = 87 °C, rectangular wave form
F(AV)
* See Fig. 5
I
Max. Peak One Cycle Non-Repetitive 9000 5µs Sine or 3µs Rect. pulse
FSM
Surge Current (Per Leg) * See Fig. 7 800 10ms Sine or 6ms Rect. pulse
EASNon-Repetitive Avalanche Energy 15 mJ T
(Per Leg)
A
= 25 °C, I
J
= 1 Amps, L = 30 mH
AS
IARRepetitive Avalanche Current 1 A Current decaying linearly to zero in 1 µsec
(Per Leg) Frequency limited by TJ max. VA = 1.5 x VR typical
Following any rated
load condition and with
rated V
RRM
applied
Electrical Specifications
Parameters 163CMQ Units Conditions
VFMMax. Forward Voltage Drop 0.98 V @ 80A
(Per Leg) * See Fig. 1 (1) 1.17 V @ 160A
0.80 V @ 80A
0.96 V @ 160A
IRMMax. Reverse Leakage Current 1.5 mA TJ = 25 °C
(Per Leg) * See Fig. 2 (1) 20 mA TJ = 125 °C
CTMax. Junction Capacitance (Per Leg) 1400 pF VR = 5VDC (test signal range 100Khz to 1Mhz) 25°C
LSTypical Series Inductance (Per Leg) 8.0 nH Measured from terminal hole to terminal hole
dv/dt Max. Voltage Rate of Change 10000 V/ µs
(Rated VR)
(1) Pulse Width < 300µs, Duty Cycle <2%
TJ = 25 °C
TJ = 125 °C
VR = rated V
R
Thermal-Mechanical Specifications
Parameters 163CMQ Units Conditions
TJMax. Junction Temperature Range -55 to 175 °C
T
Max. Storage Temperature Range -55 to 175 °C
stg
R
Max. Thermal Resistance Junction 1.0 °C/W DC operation * See Fig. 4
thJC
to Case (Per Leg)
R
Max. Thermal Resistance Junction 0.50 °C/W DC operation
thJC
to Case (Per Package)
R
Typical Thermal Resistance, Case 0.10 °C/W Mounting surface , smooth and greased
thCS
to Heatsink
wt Approximate Weight 58 (2.0) g (oz.)
T Mounting Torque Min. 40 (35)
Max. 58 (50)
Case Style TO - 249AA JEDEC
2
Kg-cm
(Ibf-in)
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