Product Sheet

V I S H AY I N T E R T E C H N O L O G Y, I N C .
Diodes
FRED Pt ® Gen 4 Ultrafast Diodes
600 V and 650 V Ultrasoft Recovery FRED Pt® Gen 4 Ultrafast
Diodes Reduce Conduction Losses and Increase Efficiency
FRED Pt® Gen 4
COMPETITION
KEY BENEFITS
• FRED Pt® Gen 4 technology
• Designed for use with Vishay’s new Trench insulated gate bipolar transistors (IGBT)
• Low IRRM and reverse recovery charge
• Ultrasoft recovery in any switching conditions
• Ultra-low forward voltage down to 1.4 V
• Ultrafast reverse recovery times down to 25 ns
• High operating temperature up to + 175 °C
• RoHS compliant
APPLICATIONS
• High-frequency converters in power modules, motor drives, UPS, solar inverters, and welding machine
inverters
• Single- and three-phase inverters, and full- and half-bridge DC/DC converters
• Power factor correction (PFC) circuits, boosters, choppers, and secondary-side rectification
RESOURCES
• Datasheets: please visit http://www.vishay.com/die-wafer/fred_pt_gen4/ for product information
• For technical questions, contact [email protected]
• Material categorization: For definitions of compliance, please see http://www.vishay.com/doc?99912
A WORLD OF
SOLUTIONS
PRODUCT SHEET
1/2
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND
THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
VMN-PT0439-1604
www.vishay.com
V I S H AY I N T E R T E C H N O L O G Y, I N C .
Diodes
FRED Pt ® Gen 4 Ultrafast Diodes
600 V and 650 V Ultrasoft Recovery FRED Pt® Gen 4 Ultrafast
Diodes Reduce Conduction Losses and Increase Efficiency
The new FRED Pt® Gen 4 Ultrafast recovery diodes provide the perfect complement to Vishay’s recently introduced trench insulated gate
bipolar transistors (IGBT). Together, the devices provide low EMI and plug-and-play reliability for single- and three-phase inverters, and
full- and half-bridge DC/DC converters.
They also show efficient and reliable operation with major suppliers’ state-of-the-art IGBTs. The “H” and “U” series diodes can also be
used as stand-alone components for PFC circuits, boosters, choppers, and secondary-side rectification.
Designed to minimize conduction losses in medium-speed circuits, “U” series diodes feature extremely low forward voltage down to 1.4
V for 600 V devices. Optimized to deliver high speeds for higher frequency applications, “H” series diodes offer reverse recovery times
down to 25 ns with low typical forward voltages down to 1.65 V for 600 V devices.
The Gen 4 diodes feature improved technologies in their active area and termination design — allowing for forward currents ranging from
12 A to 250 A in smaller die sizes than previous-generation devices — while their reduced thickness improves thermal impedance.
Series
Speed
BVCES (V)
IF (A)
VF Typ (V) Max. Temp. (°C) Die Size X (mm)
Die Size Y (mm)
VS-4FD081H06A6x
H
600
12
1.65
175
2.06
2.06
VS-4FD081U06A6x
U
600
12
1.4
175
2.06
2.06
VS-4FD121H06A6x
H
600
20
1.7
175
3.07
2.43
VS-4FD121U06A6x
U
600
20
1.4
175
3.07
2.43
VS-4FD156H06A6x
H
600
30
1.65
175
3.96
2.59
VS-4FD156U06A6x
U
600
30
1.4
175
3.96
2.59
VS-4FD198H06A6x
H
600
50
1.65
175
5.03
3.35
VS-4FD198U06A6x
U
600
50
1.4
175
5.03
3.35
VS-4FD236H06A6x
H
600
75
1.48
175
4.14
5.99
VS-4FD236U06A6x
U
600
75
1.35
175
4.14
5.99
VS-4FD282H06A6x
H
600
100
1.55
175
4.42
7.16
VS-4FD282U06A6x
U
600
100
1.4
175
4.42
7.16
VS-4FD335H06A6x
H
600
150
1.68
175
8.51
5.28
VS-4FD335U06A6x
U
600
150
1.5
175
8.51
5.28
VS-4FD378H06A6x
H
600
200
1.6
175
9.6
6.04
VS-4FD378U06A6x
U
600
200
1.45
175
9.6
6.04
VS-4FD447H06A6x
H
600
250
1.6
175
6.73
11.35
11.35
VS-4FD447U06A6x
U
600
250
1.4
175
6.73
VS-4FD121H07A6x
H
650
20
1.85
175
3.07
2.43
VS-4FD121U07A6x
U
650
20
1.47
175
3.07
2.43
VS-4FD156H07A6x
H
650
30
1.8
175
3.96
2.59
VS-4FD156U07A6x
U
650
30
1.45
175
3.96
2.59
VS-4FD198H07A6x
H
650
50
1.88
175
5.03
3.35
VS-4FD198U07A6x
U
650
50
1.5
175
5.03
3.35
VS-4FD236H07A6x
H
650
75
1.57
175
4.14
5.99
VS-4FD236U07A6x
U
650
75
1.42
175
4.14
5.99
VS-4FD282H07A6x
H
650
100
1.66
175
4.42
7.16
VS-4FD282U07A6x
U
650
100
1.5
175
4.42
7.16
VS-4FD335H07A6X
H
650
150
1.78
175
8.51
5.28
VS-4FD335U07A6X
U
650
150
1.6
175
8.51
5.28
VS-4FD378H07A6x
H
650
200
1.75
175
9.6
6.04
VS-4FD378U07A6x
U
650
200
1.55
175
9.6
6.04
x = BC (unsawn wafer), FC (die sawn on film)
PRODUCT SHEET
2/2
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND
THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
VMN-PT0439-1604
www.vishay.com