IRF 155CMQ015

Bulletin PD-20595 11/01
155CMQ015
SCHOTTKY RECTIFIER
150 Amp
Major Ratings and Characteristics
Characteristics
Description/ Features
Values
Units
IF(AV) Rectangular waveform
(Per Device)
150
A
VRRM
15
V
IFSM @ tp = 5 µs sine
8000
A
VF
@ 75 Apk, TJ = 125°C
0.37
V
TJ
range
- 55 to 125
°C
This center tap Schottky rectifier has been optimized for low
reverse leakage at high temperature. The proprietary barrier
technology allows for reliable operation up to 125° C junction
temperature. Typical applications are in switching power
supplies, converters, free-wheeling diodes, and reverse battery protection.
125° C TJ operation (VR < 5V)
Isolated heatsink
Center tap module
Multiple leads per terminal for high frequency, high
current PC board mounting
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
CASE STYLE AND DIMENSIONS
Outline D-60 (Modified JEDEC TO-249AA)
Dimensions in millimeters and inches
www.irf.com
1
155CMQ015
Bulletin PD-20.595 11/01
Voltage Ratings
Parameters
VR
155CMQ015
Max. DC Reverse Voltage (V)
@ TJ = 100°C
15
VRWM Max. DC Reverse Voltage (V)
@ TJ = 125°C
5
Absolute Maximum Ratings
Parameters
Values
IF(AV) Max. Average Forward (Per Leg)
Current
(Per Device)
IFSM
Max.Peak One Cycle Non -Repetitive
Surge Current
(Per Leg)
EAS
Non -Repetitive Avalanche Energy
(Per Leg)
Repetitive Avalanche Current
(Per Leg)
IAR
Units Conditions
75
150
A
@ TC = 102° C (Rated VR)
8000
1000
A
5µs Sine or 3µs Rect. pulse
10ms Sine or 6ms Rect. pulse
9
mJ
2
A
Following any rated load
condition and with rated
VRRM applied
TJ = 25°C, IAS = 2Amps, L = 4.5mH
Current decaying linearty to zero in 1 µsec
Frequency limited by T J max. V A = 1.5 x V R typical
Electrical Specifications
Parameters
VFM
Values
Max. Forward Voltage Drop
(1)
IRM
Max. Instantaneus Reverse Current
(1)
CT
Max. Junction Capacitance
LS
Typical Series Inductance
dv/dt Max. Voltage Rate of Change
Units Conditions
0.44
V
@ 75A
0.59
V
@ 150A
0.37
V
@ 75A
0.57
V
@ 150A
20
mA
TJ = 25 °C
1000
mA
TJ = 100 °C
TJ = 25 °C
TJ = 125 °C
Rated DC voltage
1.2
A
TJ = 125°C
3950
pF
VR = 5VDC (test signal range 100Khz to 1Mhz) 25°C
VR = 5V
9.2
nH
Measured from top of terminal to mounting plane
10000
V/ µs
(Rated VR)
(1) Pulse Width < 300µs, Duty Cycle <2%
Thermal-Mechanical Specifications
Parameters
Values
TJ
Max. Junction Temperature Range
- 55 to 125
°C
Tstg
Max. Storage Temperature Range
- 55 to 150
°C
RthJC Max. Thermal Resistance
Junction to Case
(Per Leg)
1.0
°C/W DC operation
RthCS Typical Thermal Resistance
Case to Heatsink
0.1
°C/W Mounting surface, smooth and greased
wt
Approximate Weight
T
Mounting Torque
Min.
Max.
Case Style
2
Units Conditions
56 (2.0)
g (oz.)
40 (35)
Kg-cm Non-lubricated threads
(Ibf-in)
58 (50)
D-60 (TO-249AA)
Modified JEDEC
www.irf.com
155CMQ015
Bulletin PD-20.595 11/01
1000
10000
(mA)
Tj = 125˚C
1000
Reverse Current - I
75˚C
100
100
50˚C
10
25˚C
1
0.1
0
2
4
6
8
10
12
14
16
Reverse Voltage - VR (V)
Fig. 2 - Typical Values of Reverse Current
Vs. Reverse Voltage
10000
(pF)
Tj = 25˚C
T
10
Junction Capacitance - C
Instantaneous Forward Current - I
F
(A)
R
100˚C
Tj = 125˚C
Tj = 100˚C
Tj = 25˚C
1000
1
0
0.2
0.4
0.6
0.8
1
1.2
1.4
0
1.6
Forward Voltage Drop - VFM (V)
2
4
6
8
10 12 14 16
Reverse Voltage - VR (V)
Fig. 3 - Typical Junction Capacitance
Vs. Reverse Voltage
Fig. 1 - Maximum Forward Voltage Drop Characteristics
(°C/W)
10
Thermal Impedance Z
thJC
1
0.1
D = 0.75
D = 0.50
D = 0.33
D = 0.25
D = 0.20
PDM
t1
0.01
t2
Single Pulse
(Thermal Resistance)
Notes:
1. Duty factor D = t1/ t2
2. Peak Tj = Pdm x ZthJC + Tc
0.001
0.00001
0.0001
0.001
0.01
0.1
1
10
t1, Rectangular Pulse Duration (Seconds)
Fig. 4 - Max. Thermal Impedance Z thJC Characteristics
www.irf.com
3
155CMQ015
Bulletin PD-20.595 11/01
50
120
100
Average Power Loss (Watts)
Allowable Case Temperature (°C)
140
DC
80
60 Square wave (D = 0.50)
5V applied
40
20 see note (2)
0
40
RMS Limit
30
D = 0.75
D = 0.50
D = 0.33
D DC
= 0.25
D = 0.20
DC
20
10
0
0
20
40
60
80
100
120
0
20
40
60
80
Average Forward Current - I
Average Forward Current - I F(AV) (A)
100
120
(A)
F(AV)
Fig. 6 - Forward Power Loss
Characteristics
Fig. 5 - Max. Allowable Case Temperature
Vs. Average Forward Current
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)
(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 = 5V
4
www.irf.com
155CMQ015
Bulletin PD-20.595 11/01
Ordering Information Table
Device Code
155
C
M
Q
015
1
2
3
4
5
1
-
Essential Part Number
2
-
Common Cathode
3
-
M = Module
4
-
Q = Schottky Q Series
5
-
Voltage Rating
015 = 15V
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. 11/01
www.irf.com
5
155CMQ015
Bulletin PD-20.595 11/01
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. 11/01
6
www.irf.com