MBR4035PT thru MBR4060PT
Vishay Semiconductors
for merly General Semiconductor
Document Number 88679 www.vishay.com
07-Feb-02 1
Dual Schottky Barrier Rectifier Rever se V oltage 35 to 60V
Forward Current 40A
Maximum Ratings & Thermal Characteristics Ratings at 25°C ambient temperature unless otherwise specified.
Parameter Symbol MBR4035PT MBR4045PT MBR4050PT MBR4060PT Unit
Maximum repetitive peak reverse voltage VRRM 35 45 50 60 V
Maximum working peak reverse voltage VRWM 35 45 50 60 V
Maximum DC blocking voltage VDC 35 45 50 60 V
Maximum average forward rectified current at TC= 125°C IF(AV) 40 A
Peak repetitive forward current per leg at TC=120°C
(rated VR, square wave, 20 KHZ) IFRM 40 A
Peak forward surge current, 8.3ms single
half sine-wave superimposed on rated load IFSM 400 A
(JEDEC Method)
Peak repetitive reverse surge current (NOTE 1) IRRM 2.0 1.0 A
Maximum thermal resistance from junction to case per leg RΘJC 1.2 °C/W
Voltage rate of change at (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
Electrical Characteristics Ratings at 25°C ambient temperature unless otherwise specified.
Parameter Symbol MBR4035PT MBR4045PT MBR4050PT MBR4060PT Unit
Maximum instantaneous IF= 20A, TC= 25°C 0.70 0.72
forward voltage per leg at: IF= 20A, TC= 125°C VF0.60 0.62 V
(NOTE 2) IF= 40A, TC= 25°C 0.80 –
IF= 40A, TC= 125°C 0.75 –
Maximum instantaneous reverse current at TC= 25°C IR1.0 mA
rated DC blocking voltage per leg (NOTE 2) TC= 125°C 100
Notes: (1) 2.0µs pulse width, f = 1.0 KHZ
(2) Pulse test: 300µs pulse width, 1% duty cycle
Features
• Plastic package has Underwriters Laboratory
Flammability Classifications 94V-0
• Dual rectifier construction, positive center-tap
• Metal silicon junction, majority carr ier conduction
• Low power loss, high efficiency
• High current capability, low forward voltage drop
• High surge capability
• For use in low voltage, high frequency inver ters,
free-wheeling, and polarity protection applications
• Guardring for overvoltage protection
• High temperature soldering guaranteed:
250°C/10 seconds, 0.17” (4.3mm) from case
Mechanical Data
Case: JEDEC TO-247AD molded plastic body
Terminals: Lead solderable per MIL-STD-750, Method 2026
Polarity: As marked
Mounting Position: Any
Mounting T orque: 10 in-lbs max.
Weight: 0.2 oz., 5.6 g