
Bulletin PD-2.319 rev. B 07/01
Anode
1
3
Base
Cathode
2
N/C
MBR1635/ MBR1645
MBRB1635/ MBRB1645
SCHOTTKY RECTIFIER 16 Amp
Major Ratings and Characteristics
Characteristics MBR16.. 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
MBR1635/ MBR1645
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
Case Styles
MBRB1635/ MBRB1645
Base
Cathode
1
athode
TO-220AC
3
Anode
D2PAK
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MBR1635/ MBR1645, MBRB1635/ MBRB1645
Bulletin PD-2.319 rev. B 07/01
Voltage Ratings
Part number MBR1635 MBR1645
VRMax. DC Reverse Voltage (V)
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 = 125 °C, (Rated VR)
F(AV)
I
Non-Repetitive Peak Surge Current 1800 5µs Sine or 3µs Rect. pulse
FSM
150
I
Peak Repetitive Reverse Surge Current 1.0 A 2.0 µsec 1.0 KHz
RRM
A
Surge applied at rated load condition halfwave single
phase 60Hz
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 1000 V/ µs
(Rated VR)
(1) Pulse Width < 300µs, Duty Cycle <2%
TJ = 25 °C
TJ = 125 °C
Rated DC voltage
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)
Case Style TO-220AC JEDEC
* For Additional Informations and Graphs, Please See the 18TQ Series
2
Kg-cm
(Ibf-in)
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Outline Table
Anode
1
3
Base
Cathode
Cathode
MBR1635/ MBR1645, MBRB1635/ MBRB1645
Bulletin PD-2.319 rev. B 07/01
10.54 (0.41)
15.24 (0.60)
14.84 (0.58)
14.09 (0.55)
13.47 (0.53)
4.57 (0.18)
4.32 (0.17)
MAX.
1
1.40 (0.05)
1.15 (0.04)
1
TERM 2
3
2.04 (0.080) MAX.
0.94 (0.04)
0.69 (0.03)
3
5.08 (0.20) REF.
3.78 (0.15)
3.54 (0.14)
2.92 (0.11)
2.54 (0.10)
3.96 (0.16)
3.55 (0.14)
0.61 (0.02) MAX.
DIA.
Conform to JEDEC outline TO-220AC
Dimensions in millimeters and (inches)
10.16 (0.40)
REF.
1.40 (0.055)
3X
1.14 (0.045)
93°
8.89 (0.35)
13
2
2.61 (0.10)
2.32 (0.09)
REF.
2X
5.08 (0.20) REF.
/C
Base
Cathode
1
15.49 (0.61)
14.73 (0.58)
2
3
Anode
Conform to JEDEC outline D2Pak (SMD-220)
Dimensions in millimeters and (inches)
6.48 (0.25)
6.23 (0.24)
0.93 (0.37)
0.69 (0.27)
4.57 (0.18)
4.32 (0.17)
0.61 (0.02) MAX.
6.47 (0.25)
6.18 (0.24)
1.32 (0.05)
1.22 (0.05)
2°
0.10 (0.004)
2.89 (0.11)
2.64 (0.10)
4.69 (0.18)
4.20 (0.16)
1.32 (0.05)
1.22 (0.05)
5.28 (0.21)
4.78 (0.19)
0.55 (0.02)
0.46 (0.02)
MINIMUM RECOMMENDED FOOTPRINT
11.43 (0.45)
8.89 (0.35)
3.81 (0.15)
2.08 (0.08)
2X
17.78 (0.70)
2.54 (0.10)
2X
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MBR1635/ MBR1645, MBRB1635/ MBRB1645
Bulletin PD-2.319 rev. B 07/01
Tape & Reel Information
TRR
1.60 (0.063)
1.50 (0.059)
4.10 (0.161)
3.90 (0.153)
FEED DIRECTION
TRL
FEED DIRECTION
1.8 5 (0 .073)
1.6 5 (0 .065)
10 .90 ( 0.429 )
10 .70 ( 0.421 )
1.60 (0.063)
1.50 (0.059)
11.60 ( 0.457)
11.40 ( 0.449)
1.75 (0.069)
1.25 (0.049)
16 .10 ( 0.634 )
15 .90 ( 0.626 )
DIA.
DIA.
15.42 (0.609)
15.22 (0.601)
0.368 (0.014 5)
0.342 (0.013 5)
24 .30 (0 .957 )
23 .90 (0 .941 )
4.72 (0.18 6)
4.52 (0.17 8)
13.50 (0.5 32)
12.80 (0.5 04)
360 (14.173)
DIA. MAX.
Ordering Information Table
Device Code
1 - Essential Part Number
2 - Package Style: none= TO-220
3 - Current Rating
4 - Voltage Rating
DIA.
MBR B 16 45
1 2 3
B= D2 Pak
26.40 (1.0 39)
24.40 (0.9 61)
60 (2.36 2)
DIA. MIN.
4
SMD-220 Tape & Reel
When ordering, indi cate the part
number, part orientation, and t he
quantity. Quantities are in multiples
of 8 00 p iece s pe r reel for b oth
TRL and TRR.
Dimensions in millimeters and (inches)
35 = 35V
45 = 45V
4
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MBR1635/ MBR1645, MBRB1635/ MBRB1645
Bulletin PD-2.319 rev. B 07/01
This product has been designed and qualified for Industrial Level.
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. 07/01
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