Bulletin PD-20046 rev. C 07/02
89CNQ...A Series
SCHOTTKY RECTIFIER
New GenIII D-61 Package
Major Ratings and Characteristics
Characteristics 89CNQ...A Units
I
Rectangular 80 A
F(AV)
waveform
V
RRM
I
@ tp = 5 µs sine 4300 A
FSM
VF@ 40 Apk, TJ= 125 °C 0.69 V
(per leg)
TJ range - 55 to 175 °C
89CNQ...A 89CNQ...ASM 89CNQ...ASL
135 to 150 V
80 Amp
Description/Features
The 89CNQ...A 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 175°C junction temperature. Typical
applications are in switching power supplies, converters, free
wheeling diodes, and reverse battery protection.
175 °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
New fully transfer-mold low profile, small
footprint, high current package
Case Styles
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D61-8
D61-8-SM D61-8-SL
1
89CNQ...A Series
Bulletin PD-20046 rev. C 07/02
Voltage Ratings
Part number 89CNQ135A 89CNQ150A
VRMax. DC Reverse Voltage (V)
V
Max. Working Peak Reverse Voltage (V)
RWM
135 150
Absolute Maximum Ratings
Parameters 89CNQ Units Conditions
I
Max. Av.Forward Current (Per Leg) 40 A 50% duty cycle @ TC = 130°C, rectangular wave form
F(AV)
See Fig. 5 (Per Device) 80 (Rated VR )
I
Max. Peak One Cycle Non-Repetitive 4300 5µs Sine or 3µs Rect. pulse
FSM
Surge Current (Per Leg) See Fig. 7 500 10ms Sine or 6ms Rect. pulse
EASNon-Repetitive Avalanche Energy 9 mJ T
(Per Leg)
A
= 25 °C, I
J
= 1 Amps, L = 18 mH
AS
IARRepetitive Avalanche Current 1.0 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 Vr applied
Electrical Specifications
Parameters 89CNQ Units Conditions
VFMMax. Forward Voltage Drop 0.99 V @ 40A
(Per Leg) See Fig. 1 (1) 1.14 V @ 80A
0.69 V @ 40A
0.78 V @ 80A
IRMTypical Reverse Leakage Current 1.5 mA TJ = 25 °C
(Per Leg) See Fig. 2 (1) 21 mA TJ = 125 °C
CTMax. Junction Capacitance (Per Leg) 980 pF VR = 5VDC, (test signal range 100Khz to 1Mhz) 25°C
LSTypical Series Inductance (Per Leg) 5.5 nH Measured lead to lead 5mm from package body
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 89CNQ 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 0.85 °C/W DC operation
thJC
to Case (Per Leg)
R
Max. Thermal Resistance Junction 0.42 °C/W DC operation
thJC
to Case (Per Package)
R
Typical Thermal Resistance, Case 0.30 °C/W Mounting surface , smooth and greased
thCS
to Heatsink (D61-8 Only) 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)
2
Kg-cm
(Ibf-in)
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89CNQ...A Series
Bulletin PD-20046 rev. C 07/02
1000
(A)
100
F
10
Instantaneous Forward Current - I
T = 175˚C
J
T = 125˚C
J
T = 25˚C
J
1000
Tj = 175˚C
100
(mA)
10
R
1
0.1
Reverse Current - I
0.01
0.001
0 30 60 90 120 150
150˚C
125˚C
100˚C
75˚C
50˚C
25˚C
Reverse Voltage - VR (V)
Fig. 2 - Typical Values Of Reverse Current
Vs. Reverse Voltage (Per Leg)
10000
(p F)
T
T = 25˚C
J
1000
1
Fig. 1 - Max. Forward Voltage Drop Characteristics
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Junction Capacitance - C
0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6
Forward Voltage Drop - VFM (V)
100
0 30 60 90 120 150
Reverse Voltage - VR (V)
Fig. 3 - Typical Junction Capacitance
Vs. Reverse Voltage (Per Leg)
P
DM
t
1
(°C/W)
0.1
thJC
0.01
1
(Per Leg)
D = 0.75
D = 0.50
D = 0.33
D = 0.25
D = 0.20
Single Pulse
(Thermal Resistance)
Notes:
Thermal Impedance Z
0.001
0.00001 0.0001 0.001 0.01 0.1 1 10 100
1. Duty factor D = t1/ t2
2. Peak Tj = Pdm x ZthJC + Tc
t1 , Rectangular Pulse Duration (Seconds)
Fig. 4 - Max. Thermal Impedance Z
Characteristics (Per Leg)
thJC
t
2
3
89CNQ...A Series
C
M
Bulletin PD-20046 rev. C 07/02
180
170
160
150
140
130
Square wave (D = 0.50)
120
Rated Vr applied
110
100
Allowable Case Temperature (°C)
90
see note (2)
80
0 102030405060
Average Forward Current - I
Fig. 5 - Max. Allowable Case Temperature
Vs. Average Forward Current (Per Leg)
(A)
FSM
10000
DC
F(AV)
(A)
Average Power Loss (Watts)
Average Forward Current - I
Fig. 6 - Forward Power Loss Characteristics
(Per Leg)
F(AV)
(A)
DUT
URRENT
ONITOR
(2) Formula used: TC = TJ - (Pd + Pd
Pd = Forward Power Loss = I
Pd
= Inverse Power Loss = VR1 x IR (1 - D); IR @ V
REV
F(AV)
1000
At Any Rated Load Condition
And With Rated Vrrm Applied
Following Surge
Non-Repetitive Surge Current - I
100
10 100 1000 10000
Square Wave Pulse Duration - tp (microsec)
Fig. 7 - Max. Non-Repetitive Surge Current (Per Leg)
L
HIGH-SPEED
IRFP460
Rg = 25 ohm
SWITCH
FREE-WHEEL
DIODE
40HFL40S02
Fig. 8 - Unclamped Inductive Test Circuit
) x R
thJC
x VFM @ (I
;
/ D) (see Fig. 6);
F(AV)
R1
= Rated V
R
REV
+
Vd = 25 Volt
4
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Outline Table
89CNQ...A Series
Bulletin PD-20046 rev. C 07/02
Dimensions are in millimeters and (inches)
Outline D61-8-SM
Dimensions are in millimeters and (inches)
Outline D61-8
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5
89CNQ...A Series
Bulletin PD-20046 rev. C 07/02
Outline Table
Dimensions are in millimeters and (inches)
Outline D61-8-SL
6
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Part Marking Information
INTERNATIONAL
RECTIFIER
LOGO
89CNQ...A Series
Bulletin PD-20046 rev. C 07/02
PART NUMBER
THIS IS A 89CNQ150A WITH
LOT CODE 89 09
ASSEMBLED ON WW 45, 2000
IN THE ASSEMB LY LINE "A"
D61-8
THIS IS A 89CNQ150ASM WITH
LOT CODE 89 09
ASSEMBLED ON WW 45, 2000
IN THE ASSEMBLY LINE "A"
D61-8-SM
THIS IS A 89CNQ150ASL WITH
LOT CODE 89 09
ASSEMBLED ON WW 45, 2000
IN THE ASSEMBLY LINE "A"
ASSEMBLY
LOT CODE
INTERNATIONAL
RECTIFIER
LOGO
ASSEMBLY
LOT CODE
INTERNATIONAL
RECTIFIER
LOGO
89CNQ150A
89 09 045A
DATE CODE
YEAR 0 = 2000
WEEK 45
LINE A
PART NUMBER
89CNQ150ASM
89 09 045A
DATE CODE
YEAR 0 = 2000
WEEK 45
LINE A
PART NUMBER
89CNQ150ASL
89 09 045A
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D61-8-SL
ASSEMBLY
LOT CODE
DATE CODE
YEAR 0 = 2000
WEEK 45
LINE A
7
89CNQ...A Series
Bulletin PD-20046 rev. C 07/02
This product has been designed and qualified for Industrial Level.
IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105
8
Data and specifications subject to change without notice.
Qualification Standards can be found on IR's Web site.
TAC Fax: (310) 252-7309
Visit us at www.irf.com for sales contact information. 07/02
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