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: $0.36
73,732In 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

73,732In Stock

Cut Tape

$0.36

$0.238

$0.147

$0.099

View

Reel

$0.056

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: $0.432
21,427In 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

21,427In Stock

Cut Tape

$0.432

$0.264

$0.164

$0.121

Reel

$0.081

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 75 Volt 200mA 2.0 Amp IFSM

MCL4151-TR
Vishay Semiconductors
1: $0.389
19,024In 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

19,024In Stock

Cut Tape

$0.389

$0.246

$0.164

$0.121

Reel

$0.091

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 100 Volt 350mA

MCL4148-TR
Vishay Semiconductors
1: $0.432
75,161In Stock
175,000Expected 2026-08-13

Mfr. Part #
MCL4148-TR

Mouser Part #
78-MCL4148

Vishay Semiconductors

Small Signal Switching Diodes 100 Volt 350mA

Learn More

Datasheet

75,161In Stock

175,000Expected 2026-08-13

Cut Tape

$0.432

$0.264

$0.164

$0.121

Reel

$0.076

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: $0.374
93,875In Stock
170,000Expected 2026-07-02

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

93,875In Stock

170,000Expected 2026-07-02

Cut Tape

$0.374

$0.249

$0.158

$0.122

Reel

$0.068

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: $0.461
17,252In Stock

Mfr. Part #
BAV301-TR

Mouser Part #
78-BAV301

Vishay Semiconductors

Small Signal Switching Diodes 120 Volt 625mA

Learn More

Datasheet

17,252In Stock

Cut Tape

$0.461

$0.278

$0.174

$0.128

Reel

$0.096

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: $0.461
2,433In Stock

Mfr. Part #
BAV303-TR

Mouser Part #
78-BAV303

Vishay Semiconductors

Small Signal Switching Diodes 250 Volt 625mA

Learn More

Datasheet

2,433In Stock

Cut Tape

$0.461

$0.278

$0.174

$0.128

Reel

$0.096

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 250 Volt 625mA

BAV303-TR3
Vishay Semiconductors
1: $0.461
7,056In Stock
30,000Expected 2026-07-02

Mfr. Part #
BAV303-TR3

Mouser Part #
78-BAV303-TR3

Vishay Semiconductors

Small Signal Switching Diodes 250 Volt 625mA

Learn More

Datasheet

7,056In Stock

30,000Expected 2026-07-02

Cut Tape

$0.461

$0.281

$0.176

$0.13

Reel

$0.072

View

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 60 Volt 625mA

BAV300-TR
Vishay Semiconductors
1: $0.461
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

$0.461

$0.278

$0.174

$0.128

Reel

$0.096

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: $0.547
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

$0.547

$0.379

$0.24

$0.151

Reel

$0.066

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: $0.446
13,690In Stock

Mfr. Part #
BAV302-TR

Mouser Part #
78-BAV302

Vishay Semiconductors

Small Signal Switching Diodes 200 Volt 625mA

Learn More

Datasheet

13,690In Stock

Cut Tape

$0.446

$0.278

$0.174

$0.124

Reel

$0.094

View

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: $0.547
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

$0.547

$0.379

$0.24

$0.151

Reel

$0.066

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-TR3
Vishay Semiconductors
1: $0.432
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

$0.432

$0.265

$0.166

$0.122

Reel

$0.068

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: $0.547
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

$0.547

$0.379

$0.24

$0.151

Reel

$0.066

View

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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