Semiconductors – Mouser Singapore

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Ultrafast Rectifiers

WeEn Semiconductor Ultrafast Rectifiers are designed to have a low forward voltage intended for use as output rectifiers in high-frequency switched-mode power supplies. Thanks to gold doping technology, WeEn Semiconductor ultrafast rectifiers have a very soft recovery which helps to minimize ElectroMagnetic Interference (EMI).

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Types of Semiconductors

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Part #

Rectifiers RECT DL UF 200V

BYV42E-200,127
WeEn Semiconductors
1: $1.82
5,078In Stock

Mfr. Part No.
BYV42E-200,127

Mouser Part No
771-BYV42E-200127

WeEn Semiconductors

Rectifiers RECT DL UF 200V

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Datasheet

5,078In Stock

$1.82

$0.769

$0.766

$0.731

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Min.: 1
Mult.: 1

Rectifiers FAST REC 8A 200V

BYW29E-200,127
WeEn Semiconductors
1: $1.83
5,999In Stock

Mfr. Part No.
BYW29E-200,127

Mouser Part No
771-BYW29E-200

WeEn Semiconductors

Rectifiers FAST REC 8A 200V

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Datasheet

5,999In Stock

$1.83

$0.851

$0.687

$0.582

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Min.: 1
Mult.: 1

Rectifiers TAPE13 REC-EPI

BYW29ED-200,118
WeEn Semiconductors
1: $2.11
6,900In Stock

Mfr. Part No.
BYW29ED-200,118

Mouser Part No
771-BYW29ED-200118

WeEn Semiconductors

Rectifiers TAPE13 REC-EPI

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Datasheet

6,900In Stock

Cut Tape

$2.11

$1.40

$0.933

$0.765

Reel

$0.553

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MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Rectifiers RAIL REC-EPI

BYT28-300,127
WeEn Semiconductors
1: $2.54
5,990In Stock

Mfr. Part No.
BYT28-300,127

Mouser Part No
771-BYT28-300127

WeEn Semiconductors

Rectifiers RAIL REC-EPI

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Datasheet

5,990In Stock

$2.54

$1.61

$1.07

$0.891

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Min.: 1
Mult.: 1

Rectifiers Ultrafast pwr diode

BYV10-600PQ
WeEn Semiconductors
1: $0.904
1,780In Stock

Mfr. Part No.
BYV10-600PQ

Mouser Part No
771-BYV10-600PQ

WeEn Semiconductors

Rectifiers Ultrafast pwr diode

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Datasheet

1,780In Stock

$0.904

$0.557

$0.513

$0.438

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Min.: 1
Mult.: 1

Rectifiers PWR 600 V 5 A Diode

BYV25FD-600,118
WeEn Semiconductors
1: $1.74
2,705Expected 12/3/2026

Mfr. Part No.
BYV25FD-600,118

Mouser Part No
771-BYV25FD600118

WeEn Semiconductors

Rectifiers PWR 600 V 5 A Diode

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Datasheet

2,705Expected 12/3/2026

Cut Tape

$1.74

$1.00

$0.737

$0.574

Reel

$0.574

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MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Rectifiers RECT UFAST 400VAC

BYV29-400,127
WeEn Semiconductors
1: $1.26
2,114In Stock

Mfr. Part No.
BYV29-400,127

Mouser Part No
771-BYV29-400

WeEn Semiconductors

Rectifiers RECT UFAST 400VAC

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Datasheet

2,114In Stock

$1.26

$0.574

$0.556

$0.517

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Min.: 1
Mult.: 1

Rectifiers RAIL REC-EPI

BYV29-500,127
WeEn Semiconductors
1: $1.29
1,482In Stock

Mfr. Part No.
BYV29-500,127

Mouser Part No
771-BYV29-500127

WeEn Semiconductors

Rectifiers RAIL REC-EPI

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Datasheet

1,482In Stock

$1.29

$0.62

$0.591

$0.553

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Min.: 1
Mult.: 1

Rectifiers TAPE13 PWRDIODE

BYV29B-500,118
WeEn Semiconductors
1: $2.17
1,467In Stock

Mfr. Part No.
BYV29B-500,118

Mouser Part No
771-BYV29B-500118

WeEn Semiconductors

Rectifiers TAPE13 PWRDIODE

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Datasheet

1,467In Stock

Cut Tape

$2.17

$1.37

$0.913

$0.548

Reel

$0.528

MouseReel Available

Min.: 1
Mult.: 1

Reel: 800

Rectifiers DIODE RECT UFAST 600V

BYV29FX-600,127
WeEn Semiconductors
1: $1.72
493In Stock
7,000Expected 28/5/2026

Mfr. Part No.
BYV29FX-600,127

Mouser Part No
771-BYV29FX-600127

WeEn Semiconductors

Rectifiers DIODE RECT UFAST 600V

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Datasheet

493In Stock

7,000Expected 28/5/2026

$1.72

$0.913

$0.774

Min.: 1
Mult.: 1

Rectifiers EPI

BYV29X-500,127
WeEn Semiconductors
1: $2.17
2,471In Stock

Mfr. Part No.
BYV29X-500,127

Mouser Part No
771-BYV29X-500127

WeEn Semiconductors

Rectifiers EPI

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Datasheet

2,471In Stock

$2.17

$1.36

$0.906

$0.716

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Min.: 1
Mult.: 1

Rectifiers EPI

BYV29X-600,127
WeEn Semiconductors
1: $1.14
1,529In Stock
6,000Expected 12/3/2026

Mfr. Part No.
BYV29X-600,127

Mouser Part No
771-BYV29X-600127

WeEn Semiconductors

Rectifiers EPI

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Datasheet

1,529In Stock

6,000Expected 12/3/2026

$1.14

$0.528

$0.518

$0.512

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Min.: 1
Mult.: 1

Rectifiers Dual ultrafast power diode

BYV72EW-200,127
WeEn Semiconductors
1: $2.81
523In Stock

Mfr. Part No.
BYV72EW-200,127

Mouser Part No
771-BYV72EW-200127

WeEn Semiconductors

Rectifiers Dual ultrafast power diode

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Datasheet

523In Stock

$2.81

$1.14

$1.11

Min.: 1
Mult.: 1

Rectifiers RECT UFAST 200VAC

BYV79E-200,127
WeEn Semiconductors
1: $1.68
1,501In Stock

Mfr. Part No.
BYV79E-200,127

Mouser Part No
771-BYV79E-200

WeEn Semiconductors

Rectifiers RECT UFAST 200VAC

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Datasheet

1,501In Stock

$1.68

$0.727

$0.724

$0.68

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Min.: 1
Mult.: 1

Rectifiers MUR560J/SMC/REEL 13\" Q1/T1 *STANDARD MARK SMD

MUR560J
WeEn Semiconductors
1: $0.987
6,048In Stock

Mfr. Part No.
MUR560J

Mouser Part No
771-MUR560J

WeEn Semiconductors

Rectifiers MUR560J/SMC/REEL 13\" Q1/T1 *STANDARD MARK SMD

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Datasheet

6,048In Stock

Cut Tape

$0.987

$0.609

$0.392

$0.299

Reel

$0.249

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MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Rectifiers RAIL REC-EPI

BYQ30E-200,127
WeEn Semiconductors
1: $1.72
975In Stock

Mfr. Part No.
BYQ30E-200,127

Mouser Part No
771-BYQ30E-200127

WeEn Semiconductors

Rectifiers RAIL REC-EPI

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Datasheet

975In Stock

$1.72

$0.817

$0.728

$0.573

View

Min.: 1
Mult.: 1

Rectifiers Dual ultrafast power diode

BYV415K-600PQ
WeEn Semiconductors
1: $3.78
476In Stock

Mfr. Part No.
BYV415K-600PQ

Mouser Part No
771-BYV415K-600P

WeEn Semiconductors

Rectifiers Dual ultrafast power diode

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Datasheet

476In Stock

$3.78

$2.02

$1.81

$1.56

$1.54

Min.: 1
Mult.: 1

Rectifiers Ultrafast power diode

BYV10EX-600PQ
WeEn Semiconductors
1: $0.904
6,000Expected 11/6/2026

Mfr. Part No.
BYV10EX-600PQ

Mouser Part No
771-BYV10EX-600P

WeEn Semiconductors

Rectifiers Ultrafast power diode

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Datasheet

6,000Expected 11/6/2026

$0.904

$0.598

$0.589

$0.468

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Min.: 1
Mult.: 1

Rectifiers RECT UFAST 150V

BYW29E-150,127
WeEn Semiconductors
1: $1.15
5,984Expected 11/2/2026

Mfr. Part No.
BYW29E-150,127

Mouser Part No
771-BYW29E-150

WeEn Semiconductors

Rectifiers RECT UFAST 150V

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Datasheet

5,984Expected 11/2/2026

$1.15

$0.489

$0.475

$0.474

$0.457

Min.: 1
Mult.: 1

Rectifiers Ultrafast Pwr Diode

BYV10X-600PQ
WeEn Semiconductors
1: $1.24
35Expected 16/4/2026

Mfr. Part No.
BYV10X-600PQ

Mouser Part No
771-BYV10X-600PQ

WeEn Semiconductors

Rectifiers Ultrafast Pwr Diode

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Datasheet

35Expected 16/4/2026

$1.24

$0.751

$0.676

$0.575

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Min.: 1
Mult.: 1

Rectifiers BYQ28ED-200PLJ/TO252/REEL 13\" Q1/T1 *STANDARD MARK SMD

BYQ28ED-200PLJ
WeEn Semiconductors
7,500: $0.317
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
BYQ28ED-200PLJ

Mouser Part No
771-BYQ28ED-200PLJ

WeEn Semiconductors

Rectifiers BYQ28ED-200PLJ/TO252/REEL 13\" Q1/T1 *STANDARD MARK SMD

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Datasheet

Non-Stocked Lead-Time 12 Weeks

Cut Tape

$0.317

Min.: 7,500
Mult.: 2,500

Reel: 2,500

Power Switch ICs - Power Distribution Dual Ultrafast Power Diode

BYQ42E-200Q
WeEn Semiconductors
6,000: $0.726
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
BYQ42E-200Q

Mouser Part No
771-BYQ42E-200Q

WeEn Semiconductors

Power Switch ICs - Power Distribution Dual Ultrafast Power Diode

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Datasheet

Non-Stocked Lead-Time 12 Weeks

$0.726

Min.: 6,000
Mult.: 1,000

MOSFETs Dual Ultrafast Power Diode

BYQ72EK-200Q
WeEn Semiconductors
900: $1.11
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
BYQ72EK-200Q

Mouser Part No
771-BYQ72EK-200Q

WeEn Semiconductors

MOSFETs Dual Ultrafast Power Diode

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Datasheet

Non-Stocked Lead-Time 12 Weeks

$1.11

$1.09

Min.: 900
Mult.: 450

Small Signal Switching Diodes Dual Ultrafast Power Diode

BYQ72EW-200Q
WeEn Semiconductors
1: $3.67
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
BYQ72EW-200Q

Mouser Part No
771-BYQ72EW-200Q

WeEn Semiconductors

Small Signal Switching Diodes Dual Ultrafast Power Diode

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Datasheet

Non-Stocked Lead-Time 12 Weeks

$3.67

$2.36

$1.70

$1.18

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Min.: 1
Mult.: 1

Rectifiers RAIL REC-EPI

BYR29-800,127
WeEn Semiconductors
6,000: $0.553
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
BYR29-800,127

Mouser Part No
771-BYR29-800127

WeEn Semiconductors

Rectifiers RAIL REC-EPI

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$0.553

Min.: 6,000
Mult.: 1,000

Ultrafast Rectifiers

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