- 页码 -

Rev. 14-1

http:// www.perfectway.cn

40A Schottky Barrier Rectifier

FEATURE



High current capability



Ultra low forward voltage drop



Low power loss, high efficiency



High surge capability



High ESD capability



High temperature soldering guaranteed:

260°C/10s/0.25"(6.35mm) from case

MECHANICAL DATA



Case: Molded with UL-94 Class V-0 recognized Flame

Retardant Epoxy



Mounting position: any

TYPICAL APPLICATIONS

For use in low voltage, high frequency rectifier of switching mode

power supplies, freewheeling diodes, DC/DC converters and

polarity protection application.

TO-220AB

ITO-220AB

PS40UXXCT

TO-263

TO-262

Ratings at 25°C ambient temperature unless otherwise specified, Single phase, half wave, 60Hz, resistive or inductive load.

For capacitive load, derate current by 20%.

MAXIMUM RATINGS

Parameter

Symbol

PS40U120CT

PS40U150CT

units

Maximum Recurrent Peak Reverse Voltage

120

150

V

Maximum RMS Voltage

84

105

V

Maximum DC Blocking Voltage

120

150

V

Maximum Average Forward Rectified

total device

40.0

A

per diode

20.0

Peak Forward Surge Current 8.3ms Single Half sine-wave

superimposed on rate load per diode (JEDEC method)

200

A

Junction Capacitance (Note1)

1100

pF

Storage Temperature Range

-55 to +150

°C

Operation Temperature Range

-55 to +150

°C

ELECTRONICAL CHARACTERISTICS

Parameter

Symbol

PS40U120CT

PS40U150CT

units

Maximum Forward Voltage Drop per diode at 20A (Note 2)

0.86

0.90

V

Maximum DC Reverse Current at rated

DC blocking voltage (Note 2)

0.1

mA

30.0

THERMAL CHARACTERISTICS

Parameter

Symbol

ITO-220

TO-220

TO-262

TO-263

units

Typical Thermal Resistance (Note 3)

2.8

1.8

1.8

°C/W

Note:

1. Measured at 1.0 MHz and applied reverse voltage of 4.0Vdc.

2. Pulse test: 300 μs pulse width, 1% duty cycle.

3. Thermal Resistance from Junction to Case Mounted on heatsink.