MBR7xx, MBRF7xx & MBRB7xx Series
Vishay Semiconductors
for merly General Semiconductor
www.vishay.com Document Number 88680
203-Mar-03
Maximum Ratings (TC= 25°C unless otherwise noted)
Parameter Symbol
MBR735 MBR745 MBR750 MBR760
Unit
Maximum repetitive peak reverse voltage VRRM 35 45 50 60 V
Wor king peak reverse voltage VRWM 35 45 50 60 V
Maximum DC blocking voltage VDC 35 45 50 60 V
Maximum average forward rectified current (SEE FIG. 1) IF(AV) 7.5 A
Peak repetitive forward current (sq. wave, 20 KHz)
at TC= 105°C IFRM 15 A
Peak forward surge current
8.3ms single half sine-wave superimposed IFSM 150 A
on rated load (JEDEC Method)
Peak repetitive reverse current
at tp= 2.0µs, 1KHZIRRM 1.0 0.5 A
Voltage rate of change (rated VR) dv/dt 10,000 V/µs
Operating junction temperature range TJ–65 to +150 °C
Storage temperature range TSTG –65 to +175 °C
RMS Isolation voltage (MBRF type only) from terminals to 4500 (NOTE 1)
heatsink with t = 1.0 second, RH ≤30% VISOL 3500 (NOTE 2) V
1500 (NOTE 3)
Electrical Characteristics(TC= 25°C unless otherwise noted)
Parameter Symbol
MBR735 MBR745 MBR750 MBR760
Unit
Maximum instantaneous forward voltage (Note 4)
at IF = 7.5A, TC = 25°C – 0.75
at IF = 7.5A, TC = 125°C VF0.57 0.65 V
at IF = 15A, TC = 25°C 0.84 –
at IF = 15A, TC = 125°C 0.72 –
Maximum reverse current TC = 25°C 0.1 0.5
at DC blocking voltage TC = 125°C IR15 50 mA
Thermal Characteristics(TC= 25°C unless otherwise noted)
Parameter Symbol MBR MBRF MBRB Unit
Thermal resistance from junction to case RΘJC 3.0 5.0 3.0 °C/W
Notes:
(1) Clip mounting (on case), where lead does not overlap heatsink with 0.110” offset
(2) Clip mounting (on case), where leads do overlap heatsink
(3) Screw mounting with 4-40 screw, where washer diameter is ≤ 4.9 mm (0.19”)
(4) Pulse test: 300µs pulse width, 1% duty cycle
Ordering Information
Product Case Package Code Package Option
MBR735 - MBR760 TO-220AC 45 Anti-Static tube, 50/tube, 2K/carton
MBRF735 - MBRF760 ITO-220AC 45 Anti-Static tube, 50/tube, 2K/carton
31 13” reel, 800/reel, 4.8K/carton
MBRB735 - MBRB760 TO-263AB 45 Anti-Static tube, 50/tube, 2K/car ton
81 Anti-Static 13” reel, 800/reel, 4.8K/carton