Bulletin PD-20865 rev. A 04/06
MBR16..PbF Series
SCHOTTKY RECTIFIER
16 Amp
IF(AV) = 16Amp
VR = 35-45V
Description/ Features
Major Ratings and Characteristics
Characteristics
Values
Units
IF(AV) Rectangular
16
A
VRRM
35-45
V
IFSM @ tp = 5 μs sine
1800
A
0.57
V
- 65 to 150
°C
waveform
VF
@ 16 Apk, TJ = 125°C
TJ
The MBR16..PbF Schottky rectifier has been optimized for
low reverse leakage at high temperature. 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.
150°C TJ operation
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
Lead-Free ("PbF" suffix)
Case Styles
MBR16..PbF
Base
Cathode
2
1
Cathode
3
Anode
TO-220AC
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1
MBR16..PbF Series
Bulletin PD-20865 rev. A 04/06
Voltage Ratings
Part number
VR
MBR1635PbF
MBR1645PbF
Max. DC Reverse Voltage (V)
35
VRWM Max. Working Peak Reverse Voltage (V)
45
Absolute Maximum Ratings
Parameters
MBR16.. Units
IF(AV) Max. Average Forward Current
IFSM
16
Non-Repetitive Peak Surge Current
A
1800
A
150
EAS
Non-Repetitive Avalanche Energy
24
mJ
IAR
Repetitive Avalanche Current
3.6
A
Conditions
@ TC = 134 °C (Rated VR)
Following any rated load
5μs Sine or 3μs Rect. pulse condition and with rated
VRRM applied
Surge applied at rated load condition halfwave single
phase 60Hz
TJ = 25 °C, I AS = 3.6 Amps, L = 3.7 mH
Current decaying linearly to zero in 1 μsec
Frequency limited by TJ max. VA = 1.5 x VR typical
Electrical Specifications
Parameters
VFM
IRM
Max. Forward Voltage Drop
MBR16.. Units
(1)
Conditions
0.63
V
@ 16A
TJ = 25 °C
0.57
V
@ 16A
TJ = 125 °C
Rated DC voltage
Max. Instantaneus Reverse Current
0.2
mA
TJ = 25 °C
(1)
40
mA
TJ = 125 °C
CT
Max. Junction Capacitance
1400
pF
VR = 5VDC (test signal range 100Khz to 1Mhz) 25°C
LS
Typical Series Inductance
8.0
nH
Measured from top of terminal to mounting plane
10000
V/ μs
dv/dt Max. Voltage Rate of Change
(Rated VR)
(1) Pulse Width < 300μs, Duty Cycle <2%
Thermal-Mechanical Specifications
Parameters
MBR16.. Units
TJ
Max. Junction Temperature Range
-65 to 150
Tstg
Max. Storage Temperature Range
-65 to 175
Conditions
°C
°C
RthJC Max. Thermal Resistance Junction
to Case
1.50
°C/W DC operation
RthCS Typical Thermal Resistance, Case
to Heatsink
0.50
°C/W Mounting surface, smooth and greased
wt
Approximate Weight
T
Mounting Torque
Case Style
Marking Device
2
2 (0.07)
g (oz.)
Min.
6 (5)
Max.
12 (10)
Kg-cm
(Ibf-in)
TO-220AC
JEDEC
MBR1645
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MBR16..PbF Series
Bulletin PD-20865 rev. A 04/06
100
100
Tj = 150˚C
125˚C
100˚C
1
75˚C
0.1
50˚C
25˚C
0.01
0.001
0.0001
0
5
10 15 20 25 30 35 40 45
Reverse Voltage - VR (V)
10
Fig. 2 - Typical Values of Reverse Current
Vs. Reverse Voltage
10000
(pF)
Tj = 25˚C
T
Junction Capacitance - C
Instantaneous Forward Current - I
F
(A)
Reverse Current - I
R
(mA)
10
Tj = 150˚C
Tj = 125˚C
Tj = 25˚C
1000
1
100
0
0.2
0.4
0.6
0.8
1
1.2
0
Forward Voltage Drop - VFM (V)
(°C/W)
thJC
20
30
40
50
Reverse Voltage - VR (V)
Fig. 3 - Typical Junction Capacitance
Vs. Reverse Voltage
Fig. 1 - Maximum Forward Voltage Drop Characteristics
Thermal Impedance Z
10
10
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
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0.0001
0.001
0.01
0.1
1
t1, Rectangular Pulse Duration (Seconds)
Fig. 4 - Max. Thermal Impedance Z thJC Characteristics
10
3
MBR16..PbF Series
Bulletin PD-20865 rev. A 04/06
15
150
Average Power Loss (Watts)
Allowable Case Temperature (°C)
155
145
DC
140
135
130 Square wave (D = 0.50)
Rated Vr applied
125
see note (2)
120
0
5
10
15
D = 0.75
D = 0.50
D = 0.33
D = 0.25
D = 0.20
5
0
25
(A)
F(AV)
5
10
15
Average Forward Current - I
20
25
(A)
F(AV)
Fig. 6 - Forward Power Loss Characteristics
Fig. 5 - Max. Allowable Case Temperature
Vs. Average Forward Current
10000
At Any Rated Load Condition
And With Rated Vrrm Applied
Following Surge
FSM
(A)
DC
RMS Limit
0
20
Average Forward Current - I
Non-Repetitive Surge Current - I
10
1000
100
10
100
1000
10000
Square Wave Pulse Duration - t p (microsec)
Fig. 7 - Max. Non-Repetitive Surge Current (Per Leg)
L
HIGH-SPEED
SWITCH
IRFP460
DUT
Rg = 25 ohm
CURRENT
MONITOR
FREE-WHEEL
DIODE
+
Vd = 25 Volt
40HFL40S02
Fig. 8 - Unclamped Inductive Test Circuit
(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 = V R1 x IR (1 - D); IR @ VR1 = rated VR applied
4
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MBR16..PbF Series
Bulletin PD-20865 rev. A 04/06
Outline Table
Conform to JEDEC outline TO-220AC
Part Marking Information
IRXC Assembly Line - SubCon Assembly Line
EXAMPLE: THIS IS A MBR1645
LOT CODE 1789
ASSEMBLED ON WW 19, 2001
IN THE ASSEMBLY LINE "C"
PART NUMBER
INTERNATIONAL
RECTIFIER
LOGO
DATE CODE
ASSEMBLY
LOT CODE
IRMX Assembly Line
EXAMPLE: THIS IS A MBR1645
LOT CODE 1789
ASSEMBLED ON WW 19, 2001
IN THE ASSEMBLY LINE "C"
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P = LEAD-FREE
YEAR 1 = 2001
WEEK 19
LINE C
PART NUMBER
INTERNATIONAL
RECTIFIER
LOGO
DATE CODE
ASSEMBLY
LOT CODE
YEAR 1 = 2001
WEEK 19
P = LEAD-FREE
5
MBR16..PbF Series
Bulletin PD-20865 rev. A 04/06
Ordering Information Table
Device Code
MBR
16
45
PbF
1
2
3
4
1
-
Schottky MBR Series
2
-
Currrent Rating (16 = 16A)
3
-
Voltage Ratings
4
-
y none = Standard Production
35 = 35V
45 = 45V
y PbF = Lead-Free
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. 04/06
6
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