Bulletin PD-21012 02/05
88CNQ060APbF
88CNQ060ASMPbF
SCHOTTKY RECTIFIER
New GenIII D-61 Package
80 Amp
Description/ Features
Major Ratings and Characteristics
The center tap Schottky rectifier module has been optimized
for very low forward voltage drop, with moderate leakage.
The proprietary barrier technology allows for reliable operation up to 150°C junction temperature. Typical applications
are in switching power supplies, converters, free wheeling
diodes, and reverse battery protection.
Characteristics
Values
Units
IF(AV) Rectangular
waveform
80
A
VRRM
60
V
IFSM @ tp = 5 µs sine
5000
A
Center tap module
VF
0.56
V
High purity, high temperature epoxy encapsulation for
enhanced mechanical strength and moisture resistance
Low forward voltage drop
- 55 to 150
°C
TJ
@ 40 Apk, TJ= 125 °C
(per leg)
range
150 °C TJ operation
High frequency operation
Guard ring for enhanced ruggedness and long term
reliability
New fully transfer-mold low profile, small
footprint, high current package
Through-hole versions are currently available for use in
Lead-Free applications ("PbF" suffix)
Case Styles
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88CNQ060APbF
88CNQ060ASMPbF
D61-8
D61-8-SM
1
88CNQ060APbF, 88CNQ060ASMPbF
Bulletin PD-21012 02/05
Voltage Ratings
Part number
VR
88CNQ060A..
Max. DC Reverse Voltage (V)
60
VRWM Max. Working Peak Reverse Voltage (V)
Absolute Maximum Ratings
Parameters
88CNQ Units
IF(AV) Max. Av.Forward Current (Per Leg)
See Fig. 5
(Per Device )
40
80
A
Max. Peak One Cycle Non-Repetitive
5000
Surge Current (Per Leg) See Fig. 7
600
EAS
Non-Repetitive Avalanche Energy
(Per Leg)
75
mJ
IAR
Repetitive Avalanche Current
1.0
A
IFSM
A
(Per Leg)
Conditions
50% duty cycle @ TC = 120°C, rectangular wave form
(Rated VR )
5µs Sine or 3µs Rect. pulse Following any rated
load condition and with
10ms Sine or 6ms Rect. pulse rated Vr applied
TJ = 25 °C, IAS = 1 Amps, L = 0.57 mH
Current decaying linearly to zero in 1 µsec
Frequency limited by TJ max. V A = 1.5 x VR typical
Electrical Specifications
Parameters
VFM
IRM
88CNQ Units
Max. Forward Voltage Drop
(Per Leg)
(1)
Conditions
0.58
0.77
0.56
V
V
V
@ 40A
@ 80A
@ 40A
0.67
V
@ 80A
Typical Reverse Leakage Current
0.64
mA
TJ = 25 °C
(Per Leg)
240
mA
TJ = 125 °C
See Fig. 2
(1)
TJ = 25 °C
TJ = 125 °C
VR = rated VR
CT
Max. Junction Capacitance (Per Leg)
5200
pF
VR = 5V DC, (test signal range 100Khz to 1Mhz) 25°C
LS
Typical Series Inductance (Per Leg)
5.5
nH
Measured lead to lead 5mm from package body
10000
V/ µs
dv/dt Max. Voltage Rate of Change
(Rated V R)
(1) Pulse Width < 300µs, Duty Cycle <2%
Thermal-Mechanical Specifications
Parameters
88CNQ Units
TJ
Max. Junction Temperature Range
- 55 to 150
°C
Tstg
Max. Storage Temperature Range
- 55 to 150
°C
Conditions
RthJC Max. Thermal Resistance Junction
to Case (Per Leg)
0.85
°C/W DC operation
RthJC Max. Thermal Resistance Junction
to Case (Per Package)
0.42
°C/W DC operation
RthCS Typical Thermal Resistance, Case
to Heatsink (D61-8 Only)
0.30
°C/W Mounting surface , smooth and greased
Device flatness < 5 mils
wt
Approximate Weight
7.8 (0.28)
g (oz.)
T
Mounting Torque
Min.
40 (35)
(D61-8 Only)
Max.
58 (50)
Kg-cm
(Ibf-in)
2
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88CNQ060APbF, 88CNQ060ASMPbF
Bulletin PD-21012 02/05
1000
1000
Reverse Current - I R (mA)
100
125˚C
100
100˚C
10
75˚C
1
50˚C
25˚C
0.1
0.01
0
10
20
30
40
50
60
Reverse Voltage - VR (V)
Fig. 2 - Typical Values Of Reverse Current
Vs. Reverse Voltage (Per Leg)
10000
Junction Capacitance - C T (p F)
Instantaneous Forward Current - I
F
(A)
Tj = 150˚C
Tj = 150˚C
10
Tj = 125˚C
Tj = 25˚C
1
Tj = 25˚C
1000
100
0
0.2
0.4
0.6
0.8
1
Forward Voltage Drop - VFM (V)
1.2
0
10
20
30
40
Reverse Voltage - VR (V)
50
60
Fig. 3 - Typical Junction Capacitance
Vs. Reverse Voltage (Per Leg)
Fig. 1 - Max. Forward Voltage Drop Characteristics
(Per Leg)
Thermal Impedance Z
thJC
(°C/W)
1
0.1
D = 0.75
D = 0.50
D = 0.33
D = 0.25
D = 0.20
PDM
t1
Single Pulse
(Thermal Resistance)
0.01
t2
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 (Per Leg)
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3
88CNQ060APbF, 88CNQ060ASMPbF
160
35
150
30
140
Allowable Power Loss (Watts)
Allowable Lead Temperature (°C)
Bulletin PD-21012 02/05
DC
130
120
Square wave (D = 0.5)
110 80% rated Vr applied
100 see note (2)
90
D = 0.20
D = 0.25
D = 0.33
D = 0.50
D = 0.75
25
20
RMS Limit
15
DC
10
5
0
0
10
20
30
40
50
60
0
Average Forward Current - I F(AV) (A)
10
20
30
40
50
60
Average Forward Current - I F(AV) (A)
Fig. 5 - Maximum Average Forward Current
Vs. Allowable Lead Temperature
Fig. 6 - Maximum Average Forward Dissipation
Vs. Average Forward Current
Non-Repetitive Surge Current - I FSM (A)
10000
Tj = 25˚C
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 - Maximum Peak Surge Forward Current Vs. Pulse Duration
(2) Formula used: TC = TJ - (Pd + PdREV) x R thJC ;
Pd = Forward Power Loss = I F(AV) x VFM @ (I F(AV) / D) (see Fig. 6);
Pd REV = Inverse Power Loss = VR1 x IR (1 - D); I R @ V R1 = 80% rated VR
4
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88CNQ060APbF, 88CNQ060ASMPbF
Bulletin PD-21012 02/05
Outline Table
Outline D61-8
Dimensions are in millimeters and (inches)
Outline D61-8-SM
Dimensions are in millimeters and (inches)
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88CNQ060APbF, 88CNQ060ASMPbF
Bulletin PD-21012 02/05
Part Marking Information
D61-8
INTERNATIONAL
RECTIFIER
LOGO
THIS IS A 88CNQ060A WITH
LOT CODE 89 09
ASSEMBLED ON WW 45, 2000
PART NUMBER
88CNQ060A
89 09
045P
DATE CODE
ASSEMBLY
LOT CODE
YEAR 0 = 2000
WEEK 45
P = LEAD-FREE
D61-8-SM
INTERNATIONAL
RECTIFIER
LOGO
THIS IS A 88CNQ060ASM WITH
LOT CODE 89 09
ASSEMBLED ON WW 45, 2000
88CNQ060ASM
89 09
ASSEMBLY
LOT CODE
6
PART NUMBER
045P
DATE CODE
YEAR 0 = 2000
WEEK 45
P = LEAD-FREE
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88CNQ060APbF, 88CNQ060ASMPbF
Bulletin PD-21012 02/05
Ordering Information Table
Device Code
88
C
N
Q
060
A
PbF
1
2
3
4
5
6
7
1
-
Current Rating (80A)
2
-
Circuit Configuration
3
-
Package
4
-
Schottky "Q" Series
5
-
Voltage Rating (060 = 60V)
6
-
y A
7
-
C = Common Cathode
N = D-61
= D-61-8 package style
y ASM = D-61-8-SM package style
y none = Standard Production
y PbF = Lead-Free
Standard pack quantity: A
= 10 pieces
ASM = 20 pieces
Data and specifications subject to change without notice.
This product has been designed and qualified for Industrial Level and Lead-Free.
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. 02/05
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