Component Management

Vishay Intertechnology introduces FRED Pt Gen 5 rectifiers

13th September 2022
Sheryl Miles

Vishay Intertechnology introduces 15 FRED Pt Gen 5 600V and 1200V Hyperfast and Ultrafast rectifiers in the compact SOT-227 package.

Offering high conduction and switching loss trade-off for devices, the Vishay Semiconductors rectifiers are designed to increase the efficiency of high frequency converters and of soft-switched or resonant designs.

Matched to operate with MOSFETs or high speed IGBTs, the devices are optimised for PFC and output rectification stages for EV / HEV battery charging stations, booster stages for solar inverters, and UPS.

For these applications, the rectifiers offer lower conduction losses than previous-generation devices while maintaining low reverse recovery losses. In addition, the semiconductor in the SOT-227 package is isolated from the copper base plate, allowing for common heatsinks and compact assemblies to be built.

The devices offer current capability of 30A at 600V in the single-phase bridge configuration and 60A to 300A at 600V and 1200V in the dual-diode configuration.

The rectifiers are available in X-type Hyperfast and H-type Ultrafast speed classes, with H-type devices offering the advantage of lower conduction losses and X-type devices featuring faster recovery times. The components offer high temperature operation to +175°C.

Device specification table:

Part #

Configuration

VR (V)

VFM (V)

IFAV (A)

trr (ns) typ.

Qrr (nC) typ.

Speed class

RthJC (°C/W) max.

VS-U5FH30BA60

Single phase

600

 

30

57

300²

H

 

VS-U5FH60FA60

Dual diode

600

 

30¹

61

400²

H

 

VS-U5FH120FA60

Dual diode

600

 

60¹

67

600²

H

 

VS-U5FH150FA60

Dual diode

600

 

75¹

70

6004

H

 

VS-U5FH300FA60

Dual diode

600

 

150¹

76

9005

H

 

VS-U5FH60FA120

Dual diode

1200

 

30¹

54

13006

H

 

VS-U5FH120FA120

Dual diode

1200

 

60¹

71

23007

H

 

VS-U5FH240FA120

Dual diode

1200

 

120¹

98

34008

H

 

VS-U5FX60FA60

Dual diode

600

 

30¹

57

300²

X

 

VS-U5FX120FA60

Dual diode

600

 

60¹

63

4003

X

 

VS-U5FX150FA60

Dual diode

600

 

75¹

65

3604

X

 

VS-U5FX300FA60

Dual diode

600

 

150¹

72

4005

X

 

VS-U5FX60FA120

Dual diode

1200

 

30¹

41

8006

X

 

VS-U5FX120FA120

Dual diode

1200

 

60¹

46

12007

X

 

VS-U5FX240FA120

Dual diode

1200

 

120¹

60

16008

X

 

1 Per diode

2 IF = 30 A, dIF/dt = 1000 A/μs, VR = 400 V, TJ = 25°C

3 IF = 60 A, dIF/dt = 1000 A/μs, VR = 400 V, TJ = 25°C

4 IF = 75 A, dIF/dt = 1000 A/μs, VR = 400 V, TJ = 25°C

5 IF = 150 A, dIF/dt = 1000 A/μs, VR = 400 V, TJ = 25°C

6 IF = 30 A, dIF/dt = 1000 A/μs, VR = 800 V, TJ = 25°C

7 IF = 60 A, dIF/dt = 1000 A/μs, VR = 800 V, TJ = 25°C

8 IF = 120 A, dIF/dt = 1000 A/μs, VR = 800 V, TJ = 25°C

Sample quantities of the FRED Pt rectifiers are available now. Production quantities are available with lead times of 26 weeks.

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