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Bulletin PD-21044 rev. A 06/06
e
Base
N/C
MBRB16..PbF
SCHOTTKY RECTIFIER
Major Ratings and Characteristics
Characteristics Values Units
I
Rectangular 16 A
F(AV)
waveform
V
RRM
I
@ tp = 5 μs sine 1800 A
FSM
VF@ 16 Apk, TJ = 125°C 0.57 V
T
J
35 - 45 V
- 65 to 150 °C
16 Amp
I
= 16Amp
F(AV)
VR = 35 - 45V
Description/ Features
The MBR16.. 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)
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Case Styles
D2PAK
Cathode
1
2
3
Anod
1
Page 2
MBRB16..PbF Series
Bulletin PD-21044 rev. A 06/06
Voltage Ratings
Part number MBRB1635PbF MBRB1645PbF
V
Max. DC Reverse Voltage (V)
R
V
Max. Working Peak Reverse Voltage (V)
RWM
35 45
Absolute Maximum Ratings
Parameters MBR16.. Units Conditions
I
Max. Average Forward Current 16 A @ TC = 134 °C, (Rated VR)
F(AV)
I
Non-Repetitive Peak Surge Current 1800 5μs Sine or 3μs Rect. pulse
FSM
A
150
EASNon-Repetitive Avalanche Energy 24 mJ T
Surge applied at rated load condition halfwave single
phase 60Hz
= 25 °C, I
J
= 3.6 Amps, L = 3.7 mH
AS
IARRepetitive Avalanche Current 3.6 A Current decaying linearly to zero in 1 μsec
Frequency limited by TJ max. VA = 1.5 x VR typical
Following any rated load
condition and with rated
V
applied
RRM
Electrical Specifications
Parameters MBR16.. Units Conditions
VFMMax. Forward Voltage Drop(1) 0.63 V @ 16A
0.57 V @ 16A
IRMMax. Instantaneus Reverse Current 0.2 mA TJ = 25 °C
(1) 40 mA TJ = 125 °C
CTMax. Junction Capacitance 1400 pF VR = 5VDC (test signal range 100Khz to 1Mhz) 25°C
LSTypical Series Inductance 8.0 nH Measured from top of terminal to mounting plane
dv/dt Max. Voltage Rate of Change 10000 V/ μs
(Rated VR)
TJ = 25 °C
TJ = 125 °C
Rated DC voltage
(1) Pulse Width < 300μs, Duty Cycle <2%
Thermal-Mechanical Specifications
Parameters MBR16.. Units Conditions
TJMax. Junction Temperature Range -65 to 150 °C
T
Max. Storage Temperature Range -65 to 175 °C
stg
R
Max. Thermal Resistance Junction 1.50 °C/W DC operation
thJC
to Case
R
Typical Thermal Resistance, Case 0.50 °C/W Mounting surface, smooth and greased
thCS
to Heatsink
wt Approximate Weight 2 (0.07) g (oz.)
T Mounting Torque Min. 6 (5)
Max. 12 (10)
Marking Device MBRB16.. Case style D2Pak
Kg-cm
(Ibf-in)
2
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Page 3
MBRB16..PbF Series
1
0 0.2 0.4 0.6 0.8 1 1.2
1
0 1020304050
0
5
0
0.00001 0.0001 0.001 0.01 0.1 1 10
Bulletin PD-21044 rev. A 06/06
00
(A)
F
10
Instantaneous Forward Current - I
Tj = 150˚C
Tj = 125˚C
100
Tj = 150˚C
(mA)
R
10
1
0.1
125˚C
100˚C
75˚C
50˚C
0.01
Reverse Current - I
0.001
.0001
0 5 10 15 20 25 30 35 40 4
Reverse Voltage - VR (V)
Fig. 2 - Typical Values of Reverse Current
Vs. Reverse Voltage
0000
Tj = 25˚C
(pF)
T
1000
25˚C
Tj = 25˚C
Junction Capacitance - C
1
Forward Voltage Drop - VFM (V)
Fig. 1 - Maximum Forward Voltage Drop Characteristics
100
Reverse Voltage - VR (V)
Fig. 3 - Typical Junction Capacitance
Vs. Reverse Voltage
10
(°C/W)
thJC
Thermal Impedance Z
0.1
0.01
1
D = 0.75
D = 0.50
D = 0.33
D = 0.25
D = 0.20
(Thermal Resistance)
Single Pulse
P
DM
t
1
t
2
Notes:
1. Duty factor D = t1/ t2
2. Peak Tj = Pdm x ZthJC + Tc
.001
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t1, Rectangular Pulse Duration (Seconds)
Fig. 4 - Max. Thermal Impedance Z
Characteristics
thJC
3
Page 4
MBRB16..PbF Series
1
10 100 1000 10000
1
1
0 5 10 15 20 25
1
1
1
1
1
1
1
1
0 5 10 15 20 25
Bulletin PD-21044 rev. A 06/06
55
50
45
DC
40
35
30
Square wave (D = 0.50)
Rated Vr applied
25
Allowable Case Temperature (°C)
see note (2)
20
Average Forward Current - I
Fig. 5 - Max. Allowable Case Temperature
Vs. Average Forward Current
0000
(A)
FSM
1000
(A)
F(AV)
At Any Rated Load Condition
And With Rated Vrrm Applied
Following Surge
5
0
RMS Limit
D = 0.75
5
Average Power Loss (Watts)
D = 0.50
D = 0.33
D = 0.25
D = 0.20
0
Average Forward Current - I
F(AV)
Fig. 6 - Forward Power Loss Characteristics
DC
(A)
Non-Repetitive Surge Current - I
100
Square Wave Pulse Duration - t
(microsec)
p
Fig. 7 - Max. Non-Repetitive Surge Current (Per Leg)
L
HIG H-SPEED
SW ITC H
FREE- W H EEL
DIODE
40HFL40S02
Vd = 25 Volt
+
CURRENT
MONITOR
DUT
IRFP460
Rg = 2 5 o h m
Fig. 8 - Unclamped Inductive Test Circuit
(2) Formula used: T
Pd = Forward Power Loss = I
Pd
= Inverse Power Loss = VR1 x IR (1 - D); IR @ V
REV
4
= TJ - (Pd + Pd
C
F(AV)
) x R
REV
x VFM @ (I
thJC
;
F(AV)
/ D) (see Fig. 6);
= rated VR applied
R1
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Page 5
Outline Table
MBRB16..PbF Series
Bulletin PD-21044 rev. A 06/06
Part Marking Information
THIS IS A MBRB1645
LOT CODE 8024
ASSEMBLED ON WW 02, 2000
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Conform to JEDEC outline D2Pak (SMD-220)
Dimensions in millimeters and (inches)
INTERNATIONAL
RECTIFIER
LOGO
ASSEMBLY
LOT CODE
MBRB1645
PART NUMBER
DATE CODE
YEAR 0 = 2000
WEEK 02
P = LEAD-FREE
5
Page 6
MBRB16..PbF Series
Bulletin PD-21044 rev. A 06/06
Tape & Reel Information
Ordering Information Table
Device Code
6
Dimensions in millimeters and (inches)
MBR B 16 45 TRL PbF
2
1
1 - Essential Part Number
2 - B = Surface Mount
3 - Current Rating (16 = 16A)
4 - Voltage code: Code = V
5 - y none = Tube (50 pieces)
6 y TRL = Tape & Reel
y TRR = Tape & Reel
6 - y none = Standard Production
y PbF = Lead-Free
4
3
5
RRM
6
35 = 35V
45 = 45V
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Page 7
MBRB16..PbF Series
Bulletin PD-21044 rev. A 06/06
This product has been designed and qualified for Industrial Level and Lead-Free.
Data and specifications subject to change without notice.
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. 06/06
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