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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 (108)

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Part #

Small Signal Switching Diodes Small Signal Diode

MMSD3070
onsemi
1: $0.139
865,978In Stock

Mfr. Part No.
MMSD3070

Mouser Part No
512-MMSD3070

onsemi

Small Signal Switching Diodes Small Signal Diode

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Datasheet

865,978In Stock

Cut Tape

$0.139

$0.079

$0.072

Reel

$0.051

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

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

FUSB302B01MPX
onsemi
1: $2.20
5,705In Stock

Mfr. Part No.
FUSB302B01MPX

Mouser Part No
512-FUSB302B01MPX

onsemi

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

Learn More

Datasheet

5,705In Stock

Cut Tape

$2.20

$1.61

$1.46

$1.29

View

Reel

$1.06

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Schottky Diodes & Rectifiers RF SCHOTTKY BARRIER

NSVR201MXT5G
onsemi
1: $0.556
8,696In Stock

Mfr. Part No.
NSVR201MXT5G

Mouser Part No
863-NSVR201MXT5G

onsemi

Schottky Diodes & Rectifiers RF SCHOTTKY BARRIER

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Datasheet

8,696In Stock

Cut Tape

$0.556

$0.406

$0.36

$0.352

View

Reel

$0.328

Min.: 1
Mult.: 1

Reel: 8,000

Schottky Diodes & Rectifiers SBD SERIES 30MA 5V

NSVR351SDSA3T1G
onsemi
1: $0.417
18,761In Stock

Mfr. Part No.
NSVR351SDSA3T1G

Mouser Part No
863-NSVR351SDSA3T1G

onsemi

Schottky Diodes & Rectifiers SBD SERIES 30MA 5V

Learn More

Datasheet

18,761In Stock

Cut Tape

$0.417

$0.32

$0.281

$0.249

$0.235

Reel

$0.199

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

USB Interface IC Type-C Control IC with PD

FUSB302BUCX
onsemi
1: $1.13
3,809In Stock

Mfr. Part No.
FUSB302BUCX

Mouser Part No
512-FUSB302BUCX

onsemi

USB Interface IC Type-C Control IC with PD

Learn More

Datasheet

3,809In Stock

Cut Tape

$1.13

$0.805

$0.726

$0.637

View

Reel

$0.509

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Switching Controllers SECONDARY SIDE SYNCH RONOU

NCP4306AADZZZAMN1TBG
onsemi
1: $1.42
7,348In Stock

Mfr. Part No.
NCP4306AADZZZAMN1TBG

Mouser Part No
863-4306AADZZZAMN1TG

onsemi

Switching Controllers SECONDARY SIDE SYNCH RONOU

Learn More

Datasheet

7,348In Stock

Cut Tape

$1.42

$0.826

$0.692

$0.632

$0.62

Reel

$0.619

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Switching Controllers SECONDARY SIDE SYNCH RONOU

NCP4306AADZZZAMNTWG
onsemi
1: $1.58
7,485In Stock

Mfr. Part No.
NCP4306AADZZZAMNTWG

Mouser Part No
863-4306AADZZZAMNTWG

onsemi

Switching Controllers SECONDARY SIDE SYNCH RONOU

Learn More

Datasheet

7,485In Stock

Cut Tape

$1.58

$1.15

$1.04

$0.919

View

Reel

$0.769

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

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

NCP4305DMTTWG
onsemi
1: $1.63
5,656In 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

5,656In Stock

Cut Tape

$1.63

$1.17

$1.06

$0.938

View

Reel

$0.745

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Switching Controllers SECONDARY SIDE SYNCHRONOU

NCP43080DDR2G
onsemi
1: $0.653
18,166In Stock

Mfr. Part No.
NCP43080DDR2G

Mouser Part No
863-NCP43080DDR2G

onsemi

Switching Controllers SECONDARY SIDE SYNCHRONOU

Learn More

Datasheet

18,166In Stock

Cut Tape

$0.653

$0.489

$0.448

$0.446

$0.445

Reel

$0.443

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Switching Controllers SYNC-RECTIFIER CONTROLLER

NCP43080ADR2G
onsemi
1: $1.11
4,283In Stock
NRND

Mfr. Part No.
NCP43080ADR2G

Mouser Part No
863-NCP43080ADR2G

NRND

onsemi

Switching Controllers SYNC-RECTIFIER CONTROLLER

Learn More

Datasheet

4,283In Stock

Cut Tape

$1.11

$0.794

$0.714

$0.627

View

Reel

$0.502

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Switching Controllers USB-PD WITH 2 SWITCH BUCK

NCP81231MNTXG
onsemi
1: $2.95
50,107In Stock
NRND

Mfr. Part No.
NCP81231MNTXG

Mouser Part No
863-NCP81231MNTXG

NRND

onsemi

Switching Controllers USB-PD WITH 2 SWITCH BUCK

Learn More

Datasheet

50,107In Stock

Cut Tape

$2.95

$2.18

$1.99

$1.78

Reel

$1.45

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

USB Switch ICs Protection Switch

FUSB252UMX
onsemi
1: $1.38
11,834In Stock
End of Life

Mfr. Part No.
FUSB252UMX

Mouser Part No
512-FUSB252UMX

End of Life

onsemi

USB Switch ICs Protection Switch

Datasheet

11,834In Stock

Cut Tape

$1.38

$0.994

$0.898

$0.791

View

Reel

$0.617

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

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

NCP1340B3D1R2G
onsemi
1: $1.71
8,599In 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

8,599In Stock

Cut Tape

$1.71

$1.24

$1.11

$0.991

View

Reel

$0.766

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Switching Controllers SYNC-RECTIFER CONTROLLER

NCP43080DMNTWG
onsemi
1: $1.82
1,570In Stock

Mfr. Part No.
NCP43080DMNTWG

Mouser Part No
863-NCP43080DMNTWG

onsemi

Switching Controllers SYNC-RECTIFER CONTROLLER

Learn More

Datasheet

1,570In Stock

Cut Tape

$1.82

$1.32

$1.20

$1.06

View

Reel

$0.847

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Switching Controllers I2C CONFIGURABLE 4 SWITCH

NCP81239MNTXG
onsemi
1: $2.65
20,610In Stock

Mfr. Part No.
NCP81239MNTXG

Mouser Part No
863-NCP81239MNTXG

onsemi

Switching Controllers I2C CONFIGURABLE 4 SWITCH

Learn More

Datasheet

20,610In Stock

Cut Tape

$2.65

$1.96

$1.79

$1.60

Reel

$1.35

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

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

1N4148WT
onsemi
1: $0.153
225,495In Stock
512,000On Order

Mfr. Part No.
1N4148WT

Mouser Part No
512-1N4148WT

onsemi

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

Learn More

Datasheet

225,495In Stock

512,000On Order

Cut Tape

$0.153

$0.096

$0.081

$0.06

Reel

$0.024

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 8,000

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

FPF2595UCX
onsemi
1: $1.50
7,868In 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

7,868In Stock

Cut Tape

$1.50

$1.09

$0.981

$0.867

View

Reel

$0.716

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

USB Interface IC USB TYPE-C

FUSB302B10MPX
onsemi
1: $2.20
5,107In Stock

Mfr. Part No.
FUSB302B10MPX

Mouser Part No
512-FUSB302B10MPX

onsemi

USB Interface IC USB TYPE-C

Learn More

Datasheet

5,107In Stock

Cut Tape

$2.20

$1.61

$1.46

$1.29

Reel

$1.08

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

USB Interface IC USB TYPE-C

FUSB302B11MPX
onsemi
1: $2.20
5,878In Stock

Mfr. Part No.
FUSB302B11MPX

Mouser Part No
512-FUSB302B11MPX

onsemi

USB Interface IC USB TYPE-C

Learn More

Datasheet

5,878In Stock

Cut Tape

$2.20

$1.61

$1.46

$1.29

Reel

$1.08

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

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

FUSB302BMPX
onsemi
1: $1.49
5,627In Stock

Mfr. Part No.
FUSB302BMPX

Mouser Part No
512-FUSB302BMPX

onsemi

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

Learn More

Datasheet

5,627In Stock

Cut Tape

$1.49

$1.07

$0.962

$0.856

Reel

$0.708

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

USB Interface IC USB TYPE-C

FUSB302TMPX
onsemi
1: $1.56
130In Stock
6,000Expected 21/7/2026

Mfr. Part No.
FUSB302TMPX

Mouser Part No
512-FUSB302TMPX

onsemi

USB Interface IC USB TYPE-C

Learn More

Datasheet

130In Stock

6,000Expected 21/7/2026

Cut Tape

$1.56

$1.12

$0.995

$0.892

Reel

$0.737

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

USB Switch ICs USB 3.1, 5 Gbps SuperSpeed Switch

FUSB340TMX
onsemi
1: $1.42
30,742In Stock

Mfr. Part No.
FUSB340TMX

Mouser Part No
512-FUSB340TMX

onsemi

USB Switch ICs USB 3.1, 5 Gbps SuperSpeed Switch

Learn More

Datasheet

30,742In Stock

Cut Tape

$1.42

$1.02

$0.924

$0.815

View

Reel

$0.676

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

Schottky Diodes & Rectifiers 30V 225mW Dual Common Anode

BAT54ALT1G
onsemi
1: $0.222
133,593In Stock
132,000On Order

Mfr. Part No.
BAT54ALT1G

Mouser Part No
863-BAT54ALT1G

onsemi

Schottky Diodes & Rectifiers 30V 225mW Dual Common Anode

Learn More

Datasheet

133,593In Stock

132,000On Order

Cut Tape

$0.222

$0.136

$0.082

$0.058

Reel

$0.044

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes LOW CAP ESD PROTECTI

ESD8704MUTAG
onsemi
1: $0.806
35,316In Stock
213,000Expected 10/8/2026

Mfr. Part No.
ESD8704MUTAG

Mouser Part No
863-ESD8704MUTAG

onsemi

ESD Protection Diodes / TVS Diodes LOW CAP ESD PROTECTI

Learn More

Datasheet

35,316In Stock

213,000Expected 10/8/2026

Cut Tape

$0.806

$0.499

$0.318

$0.259

$0.214

Reel

$0.182

MouseReel Available

Min.: 1
Mult.: 1
Max.: 6,000

Reel: 3,000

Power Switch ICs - Power Distribution CURRENT LIMIT SWITCH

FPF2895CUCX
onsemi
1: $2.93
6,095In Stock

Mfr. Part No.
FPF2895CUCX

Mouser Part No
863-FPF2895CUCX

onsemi

Power Switch ICs - Power Distribution CURRENT LIMIT SWITCH

Learn More

Datasheet

6,095In Stock

Cut Tape

$2.93

$2.17

$1.99

$1.77

View

Reel

$1.49

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Protection & Small Signal Discretes

All Results (108)

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Protection & Small Signal Discretes

All Results (108)

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