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: $0.32
73,732In 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

73,732In Stock

Cut Tape

$0.32

$0.229

$0.131

$0.09

View

Reel

$0.054

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: $0.417
21,427In 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

21,427In Stock

Cut Tape

$0.417

$0.254

$0.158

$0.117

Reel

$0.07

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 100 Volt 350mA 2.0 Amp IFSM

MCL4148-TR3
Vishay Semiconductors
1: $0.361
103,919In Stock
170,000Expected 15/6/2026

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

103,919In Stock

170,000Expected 15/6/2026

Cut Tape

$0.361

$0.24

$0.153

$0.118

Reel

$0.065

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 100 Volt 350mA

MCL4148-TR
Vishay Semiconductors
1: $0.417
174,277In Stock

Mfr. Part No.
MCL4148-TR

Mouser Part No
78-MCL4148

Vishay Semiconductors

Small Signal Switching Diodes 100 Volt 350mA

Learn More

Datasheet

174,277In Stock

Cut Tape

$0.417

$0.254

$0.158

$0.117

Reel

$0.075

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 60 Volt 625mA

BAV300-TR3
Vishay Semiconductors
1: $0.528
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

$0.528

$0.366

$0.232

$0.146

Reel

$0.064

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 120 Volt 625mA

BAV301-TR
Vishay Semiconductors
1: $0.445
17,252In Stock

Mfr. Part No.
BAV301-TR

Mouser Part No
78-BAV301

Vishay Semiconductors

Small Signal Switching Diodes 120 Volt 625mA

Learn More

Datasheet

17,252In Stock

Cut Tape

$0.445

$0.268

$0.168

$0.124

Reel

$0.093

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-TR3
Vishay Semiconductors
1: $0.445
7,056In Stock
30,000Expected 15/6/2026

Mfr. Part No.
BAV303-TR3

Mouser Part No
78-BAV303-TR3

Vishay Semiconductors

Small Signal Switching Diodes 250 Volt 625mA

Learn More

Datasheet

7,056In Stock

30,000Expected 15/6/2026

Cut Tape

$0.445

$0.271

$0.17

$0.125

Reel

$0.07

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: $0.445
10,051In Stock

Mfr. Part No.
BAV300-TR

Mouser Part No
78-BAV300

Vishay Semiconductors

Small Signal Switching Diodes 60 Volt 625mA

Learn More

Datasheet

10,051In Stock

Cut Tape

$0.445

$0.268

$0.168

$0.124

Reel

$0.093

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 200 Volt 625mA

BAV302-TR
Vishay Semiconductors
1: $0.445
13,710In Stock

Mfr. Part No.
BAV302-TR

Mouser Part No
78-BAV302

Vishay Semiconductors

Small Signal Switching Diodes 200 Volt 625mA

Learn More

Datasheet

13,710In Stock

Cut Tape

$0.445

$0.268

$0.168

$0.122

Reel

$0.092

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: $0.528
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

$0.528

$0.366

$0.232

$0.146

View

Reel

$0.058

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: $0.403
29,024In 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

29,024In Stock

Cut Tape

$0.403

$0.254

$0.158

$0.117

Reel

$0.088

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: $0.417
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

$0.417

$0.256

$0.16

$0.118

Reel

$0.065

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 250 Volt 625mA

BAV303-TR
Vishay Semiconductors
1: $0.445
2,436Expected 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

2,436Expected 10/9/2026

Cut Tape

$0.445

$0.268

$0.168

$0.124

Reel

$0.093

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 120 Volt 625mA

BAV301-TR3
Vishay Semiconductors
1: $0.528
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

$0.528

$0.366

$0.232

$0.146

Reel

$0.064

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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