08/09/01

• Reduced RFI and EMI

• Reduced Snubbing

• Extensive Characterization of Recovery Parameters

• Hermetic

• Ceramic Eyelets

Features

Description

These Ultrafast, soft reovery diodes are optimized to reduce losses and EMI/RFI in high frequency power conditioning

systems. An extensive characterization of the recovery behavior for different values of current, temperature and

di/dt simplifies the calculations of losses in the operating conditions. The softness of the recovery eliminates the need

for a snubber in most applications. These devices are ideally suited for power converters, motors drives and other

applications where switching losses are significant portion of the total losses.

Ultrafast, Soft Recovery Diode

FRED

Note: ! D.C. = 50% rect. wave

"

1/2 sine wave, 60 Hz , P.W. = 8.33 ms

0.*$0; +

www.irf.com

1

Parameter

Parameter

Parameter

Parameter

Parameter

Max.

Max.

Max.

Max.

Max.

Units

Units

Units

Units

Units

Cathode to Anode Voltage

200

V

16

140

Maximum Power Dissipation

100

W

Operating Junction and Storage Temperature Range

-55 to +150

°C

A

Absolute Maximum Ratings

CASE STYLE

CASE STYLE

CASE STYLE

CASE STYLE

CASE STYLE

ANODE

CATHODE

(ISOLATEDBASE)

PD - 94222A

TO-257AA

TO-257AA

TO-257AA

TO-257AA

TO-257AA