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Protection & Small Signal Discretes

onsemi Protection & Small Signal Discretes are a portfolio of over 8000 discretes available in 176 packages. The portfolio features high performance small signal Schottky in the industry's smallest form factor. Standard & automotive small signal products are available.

All Results (105)

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Part #

Small Signal Switching Diodes Small Signal Diode

MMSD3070
onsemi
1: £0.165
760,164In Stock

Mfr. Part No.
MMSD3070

Mouser Part No
512-MMSD3070

onsemi

Small Signal Switching Diodes Small Signal Diode

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Datasheet

760,164In Stock

Cut Tape

£0.165

£0.097

£0.073

£0.052

£0.05

Reel

£0.04

MouseReel Available

Min.: 1
Mult.: 1
Max.: 4,210

: 3,000

Switching Controllers I2C CONFIGURABLE 4 SWITCH

NCP81239MNTXG
onsemi
1: £1.48
18,379In Stock

Mfr. Part No.
NCP81239MNTXG

Mouser Part No
863-NCP81239MNTXG

onsemi

Switching Controllers I2C CONFIGURABLE 4 SWITCH

Learn More

Datasheet

18,379In Stock

Cut Tape

£1.48

£1.09

£0.995

£0.882

Reel

£0.70

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Switching Controllers SECONDARY SIDE SYNCH

NCP4305DMNTWG
onsemi
1: £0.96
6,427In Stock
8,000Expected 05/10/2026

Mfr. Part No.
NCP4305DMNTWG

Mouser Part No
863-NCP4305DMNTWG

onsemi

Switching Controllers SECONDARY SIDE SYNCH

Learn More

Datasheet

6,427In Stock

8,000Expected 05/10/2026

Cut Tape

£0.96

£0.697

£0.63

£0.558

View

Reel

£0.446

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Power Switch ICs - Power Distribution Load Switch w/ Adj Current Limit Cntrl

FPF2595UCX
onsemi
1: £0.841
8,700In Stock

Mfr. Part No.
FPF2595UCX

Mouser Part No
512-FPF2595UCX

onsemi

Power Switch ICs - Power Distribution Load Switch w/ Adj Current Limit Cntrl

Learn More

Datasheet

8,700In Stock

Cut Tape

£0.841

£0.604

£0.546

£0.48

View

Reel

£0.397

MouseReel Available

Min.: 1
Mult.: 1
Max.: 1,500

: 3,000

USB Interface IC Prgramble USB Type-C Controller w/PD

FUSB302B01MPX
onsemi
1: £1.18
5,102In Stock

Mfr. Part No.
FUSB302B01MPX

Mouser Part No
512-FUSB302B01MPX

onsemi

USB Interface IC Prgramble USB Type-C Controller w/PD

Learn More

Datasheet

5,102In Stock

Cut Tape

£1.18

£0.89

£0.788

£0.705

View

Reel

£0.606

MouseReel Available

Min.: 1
Mult.: 1
Max.: 1,500

: 3,000

Switching Controllers SECONDARY SIDE SYNCHRONOU

NCP43080DDR2G
onsemi
1: £0.586
17,949In Stock

Mfr. Part No.
NCP43080DDR2G

Mouser Part No
863-NCP43080DDR2G

onsemi

Switching Controllers SECONDARY SIDE SYNCHRONOU

Learn More

Datasheet

17,949In Stock

Cut Tape

£0.586

£0.42

£0.377

£0.33

View

Reel

£0.276

MouseReel Available

Min.: 1
Mult.: 1
Max.: 1,250

: 2,500

Power Switch ICs - Power Distribution CURRENT LIMIT SWITCH

FPF2895CUCX
onsemi
1: £1.63
5,530In Stock

Mfr. Part No.
FPF2895CUCX

Mouser Part No
863-FPF2895CUCX

onsemi

Power Switch ICs - Power Distribution CURRENT LIMIT SWITCH

Learn More

Datasheet

5,530In Stock

Cut Tape

£1.63

£1.20

£1.02

£0.943

View

Reel

£0.788

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Switching Controllers SECONDARY SIDE SYNCHRONOUS RECTIFICATION DRIVER FOR HIGH EFFICIENCY SMPS TOPOLOGIES

NCP4305DMTTWG
onsemi
1: £0.899
5,579In Stock

Mfr. Part No.
NCP4305DMTTWG

Mouser Part No
863-NCP4305DMTTWG

onsemi

Switching Controllers SECONDARY SIDE SYNCHRONOUS RECTIFICATION DRIVER FOR HIGH EFFICIENCY SMPS TOPOLOGIES

Learn More

Datasheet

5,579In Stock

Cut Tape

£0.899

£0.652

£0.591

£0.522

View

Reel

£0.405

MouseReel Available

Min.: 1
Mult.: 1
Max.: 1,500

: 3,000

Switching Controllers SECONDARY SIDE SYNCH RONOU

NCP4306AADZZZAMNTWG
onsemi
1: £0.882
6,594In Stock

Mfr. Part No.
NCP4306AADZZZAMNTWG

Mouser Part No
863-4306AADZZZAMNTWG

onsemi

Switching Controllers SECONDARY SIDE SYNCH RONOU

Learn More

Datasheet

6,594In Stock

Cut Tape

£0.882

£0.52

£0.479

£0.435

View

Reel

£0.391

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Schottky Diodes & Rectifiers RF SCHOTTKY BARRIER

NSVR201MXT5G
onsemi
1: £0.413
7,654In Stock

Mfr. Part No.
NSVR201MXT5G

Mouser Part No
863-NSVR201MXT5G

onsemi

Schottky Diodes & Rectifiers RF SCHOTTKY BARRIER

Learn More

Datasheet

7,654In Stock

Cut Tape

£0.413

£0.258

£0.209

£0.20

View

Reel

£0.18

Min.: 1
Mult.: 1

: 8,000

Switching Controllers USB-PD WITH 2 SWITCH BUCK

NCP81231MNTXG
onsemi
1: £1.59
47,593In Stock
NRND

Mfr. Part No.
NCP81231MNTXG

Mouser Part No
863-NCP81231MNTXG

NRND

onsemi

Switching Controllers USB-PD WITH 2 SWITCH BUCK

Learn More

Datasheet

47,593In Stock

Cut Tape

£1.59

£1.18

£1.07

£0.96

Reel

£0.796

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Small Signal Switching Diodes SS SWITCHING DIODE

NSD914F3T5G
onsemi
1: £0.346
4,900In Stock
8,000Expected 21/01/2027

Mfr. Part No.
NSD914F3T5G

Mouser Part No
863-NSD914F3T5G

onsemi

Small Signal Switching Diodes SS SWITCHING DIODE

Learn More

Datasheet

4,900In Stock

8,000Expected 21/01/2027

Cut Tape

£0.346

£0.205

£0.143

£0.084

£0.055

Reel

£0.055

MouseReel Available

Min.: 1
Mult.: 1

: 8,000

Small Signal Switching Diodes SS SWCH DIO 200V

SBAS20HT1G
onsemi
1: £0.18
102In Stock
27,000Expected 05/03/2027

Mfr. Part No.
SBAS20HT1G

Mouser Part No
863-SBAS20HT1G

onsemi

Small Signal Switching Diodes SS SWCH DIO 200V

Learn More

Datasheet

102In Stock

27,000Expected 05/03/2027

Cut Tape

£0.18

£0.08

£0.07

£0.051

Reel

£0.037

MouseReel Available

Min.: 1
Mult.: 1
Max.: 3,000

: 3,000

AC/DC Converters HV QUASI-RESONANT CONTROLLER FEATURING VALLEY LOCKOUT SWITCHING

NCP1340B3D1R2G
onsemi
1: £0.952
8,553In Stock

Mfr. Part No.
NCP1340B3D1R2G

Mouser Part No
863-NCP1340B3D1R2G

onsemi

AC/DC Converters HV QUASI-RESONANT CONTROLLER FEATURING VALLEY LOCKOUT SWITCHING

Learn More

Datasheet

8,553In Stock

Cut Tape

£0.952

£0.689

£0.621

£0.549

View

Reel

£0.429

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Switching Controllers SECONDARY SIDE SYNCHRONOUS

NCP4306DADZZDASNT1G
onsemi
1: £0.488
2,484In Stock

Mfr. Part No.
NCP4306DADZZDASNT1G

Mouser Part No
863-NCP4306DADDASNTG

onsemi

Switching Controllers SECONDARY SIDE SYNCHRONOUS

Learn More

Datasheet

2,484In Stock

Cut Tape

£0.488

£0.347

£0.312

£0.272

View

Reel

£0.211

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Switching Controllers SYNC-RECTIFER CONTROLLER

NCP43080DMNTWG
onsemi
1: £1.01
1,469In Stock

Mfr. Part No.
NCP43080DMNTWG

Mouser Part No
863-NCP43080DMNTWG

onsemi

Switching Controllers SYNC-RECTIFER CONTROLLER

Learn More

Datasheet

1,469In Stock

Cut Tape

£1.01

£0.734

£0.663

£0.588

View

Reel

£0.468

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

USB Switch ICs USB 3.1, 5 Gbps SuperSpeed Switch

FUSB340TMX
onsemi
1: £0.788
34,815In Stock

Mfr. Part No.
FUSB340TMX

Mouser Part No
512-FUSB340TMX

onsemi

USB Switch ICs USB 3.1, 5 Gbps SuperSpeed Switch

Learn More

Datasheet

34,815In Stock

Cut Tape

£0.788

£0.569

£0.499

£0.453

View

Reel

£0.378

MouseReel Available

Min.: 1
Mult.: 1
Max.: 2,500

: 5,000

Operational Amplifiers - Op Amps DUAL PRECISION OPAMP

NCS2333DMR2G
onsemi
1: £0.668
77,050In Stock

Mfr. Part No.
NCS2333DMR2G

Mouser Part No
863-NCS2333DMR2G

onsemi

Operational Amplifiers - Op Amps DUAL PRECISION OPAMP

Learn More

Datasheet

77,050In Stock

Cut Tape

£0.668

£0.478

£0.431

£0.379

View

Reel

£0.298

MouseReel Available

Min.: 1
Mult.: 1
Max.: 4,100

: 4,000

Small Signal Switching Diodes SINGLE JUNC. 75V 4.0NS COMP

1N4148WT
onsemi
1: £0.12
625,494In Stock
416,000Expected 18/06/2027

Mfr. Part No.
1N4148WT

Mouser Part No
512-1N4148WT

onsemi

Small Signal Switching Diodes SINGLE JUNC. 75V 4.0NS COMP

Learn More

Datasheet

625,494In Stock

416,000Expected 18/06/2027

Cut Tape

£0.12

£0.055

£0.046

£0.035

View

Reel

£0.02

MouseReel Available

Min.: 1
Mult.: 1
Max.: 8,000

: 8,000

USB Interface IC USB TYPE-C

FUSB302B10MPX
onsemi
1: £1.21
3,628In Stock

Mfr. Part No.
FUSB302B10MPX

Mouser Part No
512-FUSB302B10MPX

onsemi

USB Interface IC USB TYPE-C

Learn More

Datasheet

3,628In Stock

Cut Tape

£1.21

£0.89

£0.811

£0.719

View

Reel

£0.646

MouseReel Available

Min.: 1
Mult.: 1
Max.: 1,500

: 3,000

USB Interface IC USB TYPE-C

FUSB302B11MPX
onsemi
1: £1.21
4,726In Stock

Mfr. Part No.
FUSB302B11MPX

Mouser Part No
512-FUSB302B11MPX

onsemi

USB Interface IC USB TYPE-C

Learn More

Datasheet

4,726In Stock

Cut Tape

£1.21

£0.89

£0.811

£0.719

Reel

£0.585

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

USB Interface IC 302B Type-C Control IC with PD

FUSB302BMPX
onsemi
1: £0.826
3,497In Stock
3,000Expected 06/10/2026

Mfr. Part No.
FUSB302BMPX

Mouser Part No
512-FUSB302BMPX

onsemi

USB Interface IC 302B Type-C Control IC with PD

Learn More

Datasheet

3,497In Stock

3,000Expected 06/10/2026

Cut Tape

£0.826

£0.598

£0.538

£0.476

View

Reel

£0.411

MouseReel Available

Min.: 1
Mult.: 1
Max.: 1,500

: 3,000

USB Interface IC USB TYPE-C

FUSB302TMPX
onsemi
1: £0.925
4,510In Stock
45,000Expected 02/10/2026

Mfr. Part No.
FUSB302TMPX

Mouser Part No
512-FUSB302TMPX

onsemi

USB Interface IC USB TYPE-C

Learn More

Datasheet

4,510In Stock

45,000Expected 02/10/2026

Cut Tape

£0.925

£0.669

£0.605

£0.535

View

Reel

£0.422

MouseReel Available

Min.: 1
Mult.: 1
Max.: 3,580

: 3,000

USB Interface IC USB Type-C Control Targeted for TA

FUSB3301MPX
onsemi
1: £1.00
3,986In Stock
9,000Expected 10/11/2026

Mfr. Part No.
FUSB3301MPX

Mouser Part No
512-FUSB3301MPX

onsemi

USB Interface IC USB Type-C Control Targeted for TA

Learn More

Datasheet

3,986In Stock

9,000Expected 10/11/2026

Cut Tape

£1.00

£0.729

£0.661

£0.586

View

Reel

£0.472

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Switching Controllers SECONDARY SIDE SYNCH RONOU

NCP4306AADZZZAMN1TBG
onsemi
1: £0.811
3,891In Stock

Mfr. Part No.
NCP4306AADZZZAMN1TBG

Mouser Part No
863-4306AADZZZAMN1TG

onsemi

Switching Controllers SECONDARY SIDE SYNCH RONOU

Learn More

Datasheet

3,891In Stock

Cut Tape

£0.811

£0.58

£0.523

£0.461

Reel

£0.377

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Protection & Small Signal Discretes

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Protection & Small Signal Discretes

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