Major Ratings and Characteristics
IF(AV) Rectangular 70 A
waveform
VRRM 35/45 V
IFSM @ 60Hz 1000 A
VF@ 60 Apk, TJ = 125°C 0.60 V
TJ- 65 to 150 °C
Characteristics MBR75.. Units
Description/ Features
The MBR75.. 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 bat-
tery protection.
150° C TJ operation
Low forward voltage drop
High frequency operation
Guard ring for enhanced ruggedness and long term
reliability
Hermetic packaging
SCHOTTKY RECTIFIER 70 Amp
MBR7535
MBR7545
Bulletin PD-2.326 rev. B 11/02
Conforms to JEDEC Outline DO-203AB (DO-5)
Dimensions in millimeters and (inches)
TO-203AB (DO-5)
1
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MBR7535, MBR7545
Bulletin PD-2.326 rev. B 11/02
2www.irf.com
Part number MBR7535 MBR7545
VRMax. DC Reverse Voltage (V)
VRWM Max. Working Peak Reverse Voltage (V) 35 45
Voltage Ratings
VFM Max. Forward Voltage Drop(1) 0.60 V @ 60A
0.90 V @ 220A
IRM Max. Instantaneus Reverse Current (1) 150 mA TJ = 125 °C
CTMax. Junction Capacitance 4000 pF VR = 5VDC, (test signal range 100Khz to 1Mhz) 25°C
LSTypical Series Inductance 7.5 nH Measured from top of terminal to mounting plane
dv/dt Max. Voltage Rate of Change 10000 V/ µs
(Rated VR)
Electrical Specifications
Parameters MBR75.. Units Conditions
TJ = 125 °C
Rated DC voltage
(1) Pulse Width < 300µs, Duty Cycle <2%
Thermal-Mechanical Specifications
Parameters MBR75.. Units Conditions
Kg-cm
(Ibf-in)
* For Additional Informations and Graphs, Please See the 75HQ Series
TJMax. Junction Temperature Range -65 to 150 °C
Tstg Max. Storage Temperature Range -65 to 150 °C
RthJC Max. Thermal Resistance Junction 0.83 °C/W DC operation
to Case
RthCS Typical Thermal Resistance, Case 0.25 °C/W Mounting surface, smooth and greased
to Heatsink
wt Approximate Weight 15 (0.53) g (oz.)
T Mounting Torque Min. 23 (20)
Max. 46 (40)
Case Style DO-203AB(DO-5) JEDEC
IF(AV) Max. Average Forward Current 70 @ TC = 90 °C, rectangular wave form
IFSM Max. Peak One Cycle Non-Repetitive 9000 5µs Sine or 3µs Rect. pulse
Surge Current 1000 Surge applied at rated load condition
halfwave single phase 60Hz
Absolute Maximum Ratings
AFollowing any rated
load condition and
with rated VRRM
applied
Parameters MBR75.. Units Conditions
A
MBR7535, MBR7545
Bulletin PD-2.326 rev. B 11/02
3
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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. 11/02
Data and specifications subject to change without notice.
This product has been designed for Industrial Level.
Qualification Standards can be found on IR's Web site.
