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: S/0.973
72,632In Stock

Mfr. Part #
MCL4448-TR3

Mouser Part #
78-MCL4448-TR3

Vishay Semiconductors

Small Signal Switching Diodes 100 Volt 100mA 2.0 Amp IFSM

Learn More

Datasheet

72,632In Stock

Cut Tape

S/0.973

S/0.638

S/0.397

S/0.265

View

Reel

S/0.152

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: S/1.17
20,427In Stock

Mfr. Part #
MCL4448-TR

Mouser Part #
78-MCL4448

Vishay Semiconductors

Small Signal Switching Diodes 100 Volt 100mA 2.0 Amp IFSM

Learn More

Datasheet

20,427In Stock

Cut Tape

S/1.17

S/0.712

S/0.444

S/0.327

Reel

S/0.218

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: S/1.25
37,040In Stock

Mfr. Part #
BAV303-TR3

Mouser Part #
78-BAV303-TR3

Vishay Semiconductors

Small Signal Switching Diodes 250 Volt 625mA

Learn More

Datasheet

37,040In Stock

Cut Tape

S/1.25

S/0.759

S/0.475

S/0.35

View

Reel

S/0.195

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: S/1.17
49,489In Stock
175,000Expected 8/13/2026

Mfr. Part #
MCL4148-TR

Mouser Part #
78-MCL4148

Vishay Semiconductors

Small Signal Switching Diodes 100 Volt 350mA

Learn More

Datasheet

49,489In Stock

175,000Expected 8/13/2026

Cut Tape

S/1.17

S/0.712

S/0.444

S/0.327

Reel

S/0.206

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: S/1.01
263,394In Stock

Mfr. Part #
MCL4148-TR3

Mouser Part #
78-MCL4148-TR3

Vishay Semiconductors

Small Signal Switching Diodes 100 Volt 350mA 2.0 Amp IFSM

Learn More

Datasheet

263,394In Stock

Cut Tape

S/1.01

S/0.673

S/0.428

S/0.331

Reel

S/0.183

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: S/1.25
14,702In Stock

Mfr. Part #
BAV301-TR

Mouser Part #
78-BAV301

Vishay Semiconductors

Small Signal Switching Diodes 120 Volt 625mA

Learn More

Datasheet

14,702In Stock

Cut Tape

S/1.25

S/0.751

S/0.471

S/0.346

Reel

S/0.261

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: S/1.25
2,433In Stock
15,000Expected 9/10/2026

Mfr. Part #
BAV303-TR

Mouser Part #
78-BAV303

Vishay Semiconductors

Small Signal Switching Diodes 250 Volt 625mA

Learn More

Datasheet

2,433In Stock

15,000Expected 9/10/2026

Cut Tape

S/1.25

S/0.751

S/0.471

S/0.346

Reel

S/0.261

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: S/1.25
10,049In Stock

Mfr. Part #
BAV300-TR

Mouser Part #
78-BAV300

Vishay Semiconductors

Small Signal Switching Diodes 60 Volt 625mA

Learn More

Datasheet

10,049In Stock

Cut Tape

S/1.25

S/0.751

S/0.471

S/0.346

Reel

S/0.261

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: S/1.48
9,150In Stock

Mfr. Part #
BAV300-TR3

Mouser Part #
78-BAV300-TR3

Vishay Semiconductors

Small Signal Switching Diodes 60 Volt 625mA

Learn More

Datasheet

9,150In Stock

Cut Tape

S/1.48

S/1.02

S/0.65

S/0.409

Reel

S/0.179

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: S/1.21
13,680In Stock

Mfr. Part #
BAV302-TR

Mouser Part #
78-BAV302

Vishay Semiconductors

Small Signal Switching Diodes 200 Volt 625mA

Learn More

Datasheet

13,680In Stock

Cut Tape

S/1.21

S/0.751

S/0.471

S/0.335

S/0.296

Reel

S/0.253

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: S/1.48
8,410In Stock

Mfr. Part #
BAV302-TR3

Mouser Part #
78-BAV302-TR3

Vishay Semiconductors

Small Signal Switching Diodes 200 Volt 625mA

Learn More

Datasheet

8,410In Stock

Cut Tape

S/1.48

S/1.02

S/0.65

S/0.409

Reel

S/0.179

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: S/1.17
18,924In Stock

Mfr. Part #
MCL4151-TR

Mouser Part #
78-MCL4151

Vishay Semiconductors

Small Signal Switching Diodes 75 Volt 200mA 2.0 Amp IFSM

Learn More

Datasheet

18,924In Stock

Cut Tape

S/1.17

S/0.712

S/0.444

S/0.327

Reel

S/0.245

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: S/1.17
4,710In Stock

Mfr. Part #
MCL4151-TR3

Mouser Part #
78-MCL4151-TR3

Vishay Semiconductors

Small Signal Switching Diodes 75 Volt 200mA 2.0 Amp IFSM

Learn More

Datasheet

4,710In Stock

Cut Tape

S/1.17

S/0.716

S/0.448

S/0.331

Reel

S/0.183

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: S/1.48
Non-Stocked

Mfr. Part #
BAV301-TR3

Mouser Part #
78-BAV301-TR3

Vishay Semiconductors

Small Signal Switching Diodes 120 Volt 625mA

Learn More

Datasheet

Non-Stocked

Cut Tape

S/1.48

S/1.02

S/0.65

S/0.409

View

Reel

S/0.179

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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