Bulletin PD-21097 rev. B 08/06
MBRD650CTPbF
MBRD660CTPbF
6 Amp
SCHOTTKY RECTIFIER
IF(AV) = 6.0Amp
VR = 50-60V
Description/ Features
Major Ratings and Characteristics
Characteristics
Values
Units
IF(AV) Rectangular
waveform
6
A
50 - 60
V
IFSM @ tp = 5 μs sine
490
A
VF
0.65
V
VRRM
TJ
@ 3 Apk, TJ = 125°C
Popular D-PAK outline
Center tap configuration
Small foot print, surface mountable
Low forward voltage drop
(per leg)
range
The MBRD650CTPbF, MBRD660CTPbF surface mount,
center tap, Schottky rectifier series has been designed for
applications requiring low forward drop and small foot prints
on PC board. Typical applications are in disk drives, switching
power supplies, converters, free-wheeling diodes, battery
charging, and reverse battery protection.
High frequency operation
- 40 to 150
°C
Guard ring for enhanced ruggedness and long term reliability
Lead-Free ("PbF" suffix)
Case Styles
Base
Common
Cathode
4
2
Common
1 Cathode
Anode
3
Anode
D-PAK (TO-252AA)
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1
MBRD650CTPbF, MBRD660CTPbF
Bulletin PD-21097 rev. B 08/06
Voltage Ratings
Part number
VR
MBRD650CTPbF
MBRD660CTPbF
50
60
Max. DC Reverse Voltage (V)
VRWM Max. Working Peak Reverse Voltage (V)
Absolute Maximum Ratings
Parameters
Value
IF(AV) Max. Average Forward(Per Leg)
Current * See Fig. 5
IFSM
(Per Device)
Max. Peak One Cycle Non-Repetitive
Units
3.0
A
Conditions
50% duty cycle @ TC = 128°C, rectangular wave form
6
490
5μs Sine or 3μs Rect. pulse
A
Surge Current * See Fig. 7
75
10ms Sine or 6ms Rect. pulse
EAS
Non-Repet. Aval. Energy (Per Leg)
6
mJ
IAR
Repetitive Avalanche Current
(Per Leg)
0.6
A
Following any rated
load condition and with
rated VRRM applied
TJ = 25 °C, IAS = 1 Amp, L = 12 mH
Current decaying linearly to zero in 1 μsec
Frequency limited by TJ max. VA = 1.5 x VR typical
Electrical Specifications
VFM
IRM
Parameters
Value
Units
Max. Forward Voltage Drop
(Per Leg) * See Fig. 1
(1)
0.7
0.9
0.65
V
V
V
@
@
@
3A
6A
3A
0.85
V
@
6A
Max. Reverse Leakage Current
0.1
mA
TJ = 25 °C
(Per Leg) * See Fig. 2
15
mA
TJ = 125 °C
(1)
Conditions
TJ = 25 °C
TJ = 125 °C
VR = rated VR
CT
Typ. Junction Capacitance (Per Leg)
145
pF
VR = 5VDC (test signal range 100Khz to 1Mhz) 25°C
LS
Typical Series Inductance (Per Leg)
5.0
nH
Measured lead to lead 5mm from package body
10000
V/μs
dv/dt Max. Voltage Rate of Change
(Rated VR)
(1) Pulse Width < 300μs, Duty Cycle <2%
Thermal-Mechanical Specifications
Parameters
Value
Units
TJ
Max. Junction Temperature Range (*) -40 to 150
°C
Tstg
Max. Storage Temperature Range
°C
RthJC Max. Thermal Resistance (Per Leg)
Junction to Case
(Per Device)
RthJA Max. Thermal Resistance Junction
-40 to 150
6
Conditions
°C/W DC operation
* See Fig. 4
3
80
°C/W
to Ambient
wt
Approximate Weight
Case Style
D-Pak
Device Marking
(*) dPtot
dTj
2
<
1
Rth( j-a)
0.3 (0.01) g (oz.)
Similar to TO-252AA
MBRD660CT
thermal runaway condition for a diode on its own heatsink
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MBRD650CTPbF, MBRD660CTPbF
Bulletin PD-21097 rev. B 08/06
10
100
Tj = 150˚C
Reverse Current (mA)
(A)
F
125˚C
100˚C
1
75˚C
0.1
50˚C
0.01
25˚C
Tj = 150˚C
0.001
Tj = 125˚C
1
0
Tj = 100˚C
Tj = 25˚C
0.1
0.2
20
30
40
50
60
1000
Tj = 25˚C
100
10
0.4
0.6
0.8
1
1.2
1.4
0
1.6
10
20
30
40
50
60
Reverse Voltage - V R (V)
Forward Voltage Drop - V FM (V)
Fig. 1 - Max. Forward Voltage Drop Characteristics
(Per Leg)
Thermal Impedance - Z thJC (°C/W)
10
Reverse Voltage - VR (V)
Fig. 2 - Typical Values Of Reverse Current
Vs. Reverse Voltage (Per Leg)
Junction Capacitance C T (pF)
Instantaneous Forward Current - I
10
Fig. 3 - Typical Junction Capacitance
Vs. Reverse Voltage (Per Leg)
10
D = 0.75
D = 0.50
D = 0.33
D = 0.25
D = 0.20
P
DM
1
t
1
t2
Single Pulse
(Thermal Resistance)
Notes:
1. Duty factor D = t1/ t2
2. Peak Tj = Pdm x Z thJC + Tc
0.1
0.00001
0.0001
0.001
0.01
0.1
1
t1, Rectangular Pulse Duration (Seconds)
Fig. 4 - Max. Thermal Impedance ZthJC Characteristics (Per Leg)
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3
MBRD650CTPbF, MBRD660CTPbF
Bulletin PD-21097 rev. B 08/06
3
Average Power Loss (Watts)
Allowable Case Temperature (°C)
160
150
DC
140
130
120 Square wave (D = 0.50)
80% Rated Vr applied
110
2.5
DC
2
RMS Limit
1.5
D = 0.20
D = 0.25
D = 0.33
D = 0.50
D = 0.75
1
0.5
see note (2)
100
0
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5
Average Forward Current - I
F(AV)
0
Fig. 5 - Max. Allowable Case Temperature
Vs. Average Forward Current (Per Leg)
2
3
4
F(AV)
5
(A)
Fig. 6 - Forward Power Loss Characteristics
(Per Leg)
1000
Non-Repetitive Surge Current - I
(A)
FSM
1
Average Forward Current - I
(A)
100
At Any Rated Load Condition
And With rated Vrrm Applied
Following Surge
10
10
100
1000
Square Wave Pulse Duration - t
p
10000
(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 = 80% rated VR
4
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MBRD650CTPbF, MBRD660CTPbF
Bulletin PD-21097 rev. B 08/06
Outline Table
Modified JEDEC outline TO-252AA
Dimensions in millimeters and (inches)
Part Marking Information
THIS IS A MBRD660CT
INTERNATIONAL
RECTIFIER
LOT CODE 8024
LOGO
ASSEMBLED ON WW 02, 2000
ASSEMBLY
LOT CODE
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PART NUMBER
MBRD660CT
DATE CODE
P = LEAD-FREE
YEAR 0 = 2000
WEEK 02
X = SITE ID
5
MBRD650CTPbF, MBRD660CTPbF
Bulletin PD-21097 rev. B 08/06
Tape & Reel Information
TR
4.1 (0.16)
3.9 (0.15)
1.85 (0.07)
DIA.
1.65 (0.06)
2.1 (0.83)
1.9 (0.07)
1.85 (0.07)
1.65 (0.06)
0.35 (0.01)
0.25 (0.01)
7.6 (0.30)
7.4 (0.29)
FEED DIRECTION
12.1 (0.48)
11.9 (0.47)
4.1 (0.16)
3.9 (0.15)
TRR
2.1 (0.83)
1.9 (0.07)
2.6 (0.10)
DIA.
1.5 (0.06)
1.85 (0.07)
DIA.
1.65 (0.06)
1.85 (0.07)
1.65 (0.06)
7.6 (0.30)
7.4 (0.29)
FEED DIRECTION
8.1 (0.32)
7.9 (0.31)
4.1 (0.16)
3.9 (0.15)
TRL
2.1 (0.83)
1.9 (0.07)
2.6 (0.10)
DIA.
1.5 (0.06)
1.85 (0.07)
DIA.
1.65 (0.06)
1.85 (0.07)
1.65 (0.06)
7.6 (0.30)
7.4 (0.29)
FEED DIRECTION
13 (0.52) DIA.
8.1 (0.32)
7.9 (0.31)
2.6 (0.10)
DIA.
1.5 (0.06)
7.0 (0.28)
6.8 (0.26)
16.3 (0.64)
15.7 (0.62)
2.75 (0.11)
2.55 (0.10)
0.35 (0.01)
0.25 (0.01)
10.6 (0.42)
10.4 (0.41)
16.3 (0.64)
15.7 (0.62)
2.75 (0.11)
2.55 (0.10)
0.35 (0.01)
0.25 (0.01)
10.6 (0.42)
10.4 (0.41)
16.3 (0.64)
15.7 (0.62)
2.75 (0.11)
2.55 (0.10)
22.4 (0.88)
TO-252AA Tape & Reel
375 (14.17)
DIA. MAX.
6
50 (1.97) DIA.
When ordering, indicate the part
number, part orientation, and the
quantity. Quantities are in multiples
of 2,000 pieces per reel for TR and
multiples of 3,000 pieces per reel
for both TRL and TRR.
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MBRD650CTPbF, MBRD660CTPbF
Bulletin PD-21097 rev. B 08/06
Ordering Information Table
Device Code
MBR
D
6
60
CT
TR
PbF
1
2
3
4
5
6
7
1
-
Schottky MBR Series
2
-
D = TO-252AA (D-Pak)
3
-
Currrent Rating (6 = 6A)
50 = 50V
4
-
Voltage Ratings
60 = 60V
5
-
CT = Center Tap (Dual)
6
-
y none = Tube (50 pieces)
y TR = Tape & Reel
y TRL = Tape & Reel (Left Oriented)
y TRR = Tape & Reel (Right Oriented)
7
-
y none = Standard Production
y PbF = Lead-Free
Data and specifications subject to change without notice.
This product has been designed and qualified for AEC Q101 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. 08/06
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7