Small Signal Switching Diodes

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MicroMELF Diodes

Vishay Semiconductor MicroMELF Diodes are small signal schottky and switching diodes in a MicroMELF surface-mount package. The MicroMELF Diodes include the BAQ333, BAQ334, BAQ335, BAS381, BAS382, BAS383, BAS385, BAS386, BAV300, BAV301, BAV302, BAV303, MCL101x, MCL103x, MCL4148, MCL4151, and MCL4448 series. The Vishay Semiconductor MicroMELF Diodes are ideal for wide variety of applications including extreme fast switches, small battery chargers, and logarithmic amplifiers.

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Part #

Small Signal Switching Diodes 100 Volt 100mA 2.0 Amp IFSM

MCL4448-TR3
Vishay Semiconductors
1: $0.34
72,632In Stock

Mfr. Part No.
MCL4448-TR3

Mouser Part No
78-MCL4448-TR3

Vishay Semiconductors

Small Signal Switching Diodes 100 Volt 100mA 2.0 Amp IFSM

Learn More

Datasheet

72,632In Stock

Cut Tape

$0.34

$0.223

$0.139

$0.092

View

Reel

$0.053

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Switching Diodes

SMD/SMT

MicroMELF-2

100 V

2 A

150 mA

Single

8 ns

1 V

5 uA

- 65 C

+ 175 C

Reel, Cut Tape, MouseReel

Small Signal Switching Diodes 100 Volt 100mA 2.0 Amp IFSM

MCL4448-TR
Vishay Semiconductors
1: $0.408
20,427In Stock

Mfr. Part No.
MCL4448-TR

Mouser Part No
78-MCL4448

Vishay Semiconductors

Small Signal Switching Diodes 100 Volt 100mA 2.0 Amp IFSM

Learn More

Datasheet

20,427In Stock

Cut Tape

$0.408

$0.249

$0.155

$0.114

Reel

$0.076

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Switching Diodes

SMD/SMT

MicroMELF-2

100 V

2 A

150 mA

Single

8 ns

1 V

5 uA

- 65 C

+ 175 C

Reel, Cut Tape, MouseReel

Small Signal Switching Diodes 250 Volt 625mA

BAV303-TR3
Vishay Semiconductors
1: $0.435
37,040In Stock

Mfr. Part No.
BAV303-TR3

Mouser Part No
78-BAV303-TR3

Vishay Semiconductors

Small Signal Switching Diodes 250 Volt 625mA

Learn More

Datasheet

37,040In Stock

Cut Tape

$0.435

$0.265

$0.166

$0.122

View

Reel

$0.068

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Switching Diodes

SMD/SMT

MicroMELF-2

250 V

1 A

250 mA

Single

50 ns

1 V

100 nA

- 65 C

+ 175 C

BAV30x

Reel, Cut Tape, MouseReel

Small Signal Switching Diodes 100 Volt 350mA

MCL4148-TR
Vishay Semiconductors
1: $0.408
49,489In Stock
175,000Expected 13/8/2026

Mfr. Part No.
MCL4148-TR

Mouser Part No
78-MCL4148

Vishay Semiconductors

Small Signal Switching Diodes 100 Volt 350mA

Learn More

Datasheet

49,489In Stock

175,000Expected 13/8/2026

Cut Tape

$0.408

$0.249

$0.155

$0.114

Reel

$0.072

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Switching Diodes

SMD/SMT

MicroMELF

75 V

2 A

200 mA

Single

8 ns

860 mV

5 uA

- 65 C

+ 175 C

Reel, Cut Tape, MouseReel

Small Signal Switching Diodes 100 Volt 350mA 2.0 Amp IFSM

MCL4148-TR3
Vishay Semiconductors
1: $0.354
263,394In Stock

Mfr. Part No.
MCL4148-TR3

Mouser Part No
78-MCL4148-TR3

Vishay Semiconductors

Small Signal Switching Diodes 100 Volt 350mA 2.0 Amp IFSM

Learn More

Datasheet

263,394In Stock

Cut Tape

$0.354

$0.235

$0.15

$0.116

Reel

$0.064

View

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Switching Diodes

SMD/SMT

MicroMELF-2

100 V

2 A

150 mA

Single

8 ns

1 V

5 uA

- 65 C

+ 175 C

Reel, Cut Tape, MouseReel

Small Signal Switching Diodes 120 Volt 625mA

BAV301-TR
Vishay Semiconductors
1: $0.435
14,702In Stock

Mfr. Part No.
BAV301-TR

Mouser Part No
78-BAV301

Vishay Semiconductors

Small Signal Switching Diodes 120 Volt 625mA

Learn More

Datasheet

14,702In Stock

Cut Tape

$0.435

$0.262

$0.165

$0.121

Reel

$0.091

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Switching Diodes

SMD/SMT

MicroMELF-2

120 V

1 A

250 mA

Single

50 ns

1 V

100 nA

- 65 C

+ 175 C

BAV30x

Reel, Cut Tape, MouseReel

Small Signal Switching Diodes 250 Volt 625mA

BAV303-TR
Vishay Semiconductors
1: $0.435
2,433In Stock
15,000Expected 10/9/2026

Mfr. Part No.
BAV303-TR

Mouser Part No
78-BAV303

Vishay Semiconductors

Small Signal Switching Diodes 250 Volt 625mA

Learn More

Datasheet

2,433In Stock

15,000Expected 10/9/2026

Cut Tape

$0.435

$0.262

$0.165

$0.121

Reel

$0.091

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Switching Diodes

SMD/SMT

MicroMELF-2

250 V

1 A

250 mA

Single

50 ns

1 V

100 nA

- 65 C

+ 175 C

BAV30x

Reel, Cut Tape, MouseReel

Small Signal Switching Diodes 60 Volt 625mA

BAV300-TR
Vishay Semiconductors
1: $0.435
10,049In Stock

Mfr. Part No.
BAV300-TR

Mouser Part No
78-BAV300

Vishay Semiconductors

Small Signal Switching Diodes 60 Volt 625mA

Learn More

Datasheet

10,049In Stock

Cut Tape

$0.435

$0.262

$0.165

$0.121

Reel

$0.091

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Switching Diodes

SMD/SMT

MicroMELF-2

60 V

1 A

250 mA

Single

50 ns

1 V

100 nA

- 65 C

+ 175 C

BAV30x

Reel, Cut Tape, MouseReel

Small Signal Switching Diodes 60 Volt 625mA

BAV300-TR3
Vishay Semiconductors
1: $0.517
9,150In Stock

Mfr. Part No.
BAV300-TR3

Mouser Part No
78-BAV300-TR3

Vishay Semiconductors

Small Signal Switching Diodes 60 Volt 625mA

Learn More

Datasheet

9,150In Stock

Cut Tape

$0.517

$0.358

$0.227

$0.143

Reel

$0.063

View

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

General Purpose Diodes

SMD/SMT

MicroMELF-2

60 V

1 A

250 mA

Single

50 ns

1 V

100 nA

- 65 C

+ 175 C

BAV30x

Reel, Cut Tape, MouseReel

Small Signal Switching Diodes 200 Volt 625mA

BAV302-TR
Vishay Semiconductors
1: $0.422
13,680In Stock

Mfr. Part No.
BAV302-TR

Mouser Part No
78-BAV302

Vishay Semiconductors

Small Signal Switching Diodes 200 Volt 625mA

Learn More

Datasheet

13,680In Stock

Cut Tape

$0.422

$0.262

$0.165

$0.117

$0.103

Reel

$0.088

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Switching Diodes

SMD/SMT

MicroMELF-2

200 V

1 A

250 mA

Single

50 ns

1 V

100 nA

- 65 C

+ 175 C

BAV30x

Reel, Cut Tape, MouseReel

Small Signal Switching Diodes 200 Volt 625mA

BAV302-TR3
Vishay Semiconductors
1: $0.517
8,410In Stock

Mfr. Part No.
BAV302-TR3

Mouser Part No
78-BAV302-TR3

Vishay Semiconductors

Small Signal Switching Diodes 200 Volt 625mA

Learn More

Datasheet

8,410In Stock

Cut Tape

$0.517

$0.358

$0.227

$0.143

Reel

$0.063

View

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Switching Diodes

SMD/SMT

MicroMELF-2

200 V

1 A

250 mA

Single

50 ns

1 V

100 nA

- 65 C

+ 175 C

BAV30x

Reel, Cut Tape, MouseReel

Small Signal Switching Diodes 75 Volt 200mA 2.0 Amp IFSM

MCL4151-TR
Vishay Semiconductors
1: $0.408
18,924In Stock

Mfr. Part No.
MCL4151-TR

Mouser Part No
78-MCL4151

Vishay Semiconductors

Small Signal Switching Diodes 75 Volt 200mA 2.0 Amp IFSM

Learn More

Datasheet

18,924In Stock

Cut Tape

$0.408

$0.249

$0.155

$0.114

Reel

$0.086

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Switching Diodes

SMD/SMT

MicroMELF-2

75 V

2 A

150 mA

Single

4 ns

1 V

50 nA

- 65 C

+ 175 C

Reel, Cut Tape, MouseReel

Small Signal Switching Diodes 75 Volt 200mA 2.0 Amp IFSM

MCL4151-TR3
Vishay Semiconductors
1: $0.408
4,710In Stock

Mfr. Part No.
MCL4151-TR3

Mouser Part No
78-MCL4151-TR3

Vishay Semiconductors

Small Signal Switching Diodes 75 Volt 200mA 2.0 Amp IFSM

Learn More

Datasheet

4,710In Stock

Cut Tape

$0.408

$0.25

$0.156

$0.116

Reel

$0.064

View

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Switching Diodes

SMD/SMT

MicroMELF-2

75 V

2 A

150 mA

Single

4 ns

1 V

50 nA

- 65 C

+ 175 C

Reel, Cut Tape, MouseReel

Small Signal Switching Diodes 120 Volt 625mA

BAV301-TR3
Vishay Semiconductors
1: $0.517
Non-Stocked

Mfr. Part No.
BAV301-TR3

Mouser Part No
78-BAV301-TR3

Vishay Semiconductors

Small Signal Switching Diodes 120 Volt 625mA

Learn More

Datasheet

Non-Stocked

Cut Tape

$0.517

$0.358

$0.227

$0.143

View

Reel

$0.063

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

General Purpose Diodes

SMD/SMT

MicroMELF-2

120 V

1 A

250 mA

Single

50 ns

1 V

100 nA

- 65 C

+ 175 C

BAV30x

Reel, Cut Tape, MouseReel

MicroMELF Diodes

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