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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
865,964In Stock

Mfr. Part No.
MMSD3070

Mouser Part No
512-MMSD3070

onsemi

Small Signal Switching Diodes Small Signal Diode

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Datasheet

865,964In Stock

Cut Tape

$0.139

$0.079

$0.072

$0.071

Reel

$0.051

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Switching Controllers SECONDARY SIDE SYNCHRONOU

NCP43080DDR2G
onsemi
1: $0.653
18,210In Stock

Mfr. Part No.
NCP43080DDR2G

Mouser Part No
863-NCP43080DDR2G

onsemi

Switching Controllers SECONDARY SIDE SYNCHRONOU

Learn More

Datasheet

18,210In Stock

Cut Tape

$0.653

$0.489

$0.448

$0.446

$0.445

Reel

$0.443

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

USB Interface IC Type-C Control IC with PD

FUSB302BUCX
onsemi
1: $0.89
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

$0.89

$0.671

$0.62

$0.563

View

Reel

$0.493

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Switching Controllers SECONDARY SIDE SYNCH RONOU

NCP4306AADZZZAMN1TBG
onsemi
1: $1.42
7,337In Stock

Mfr. Part No.
NCP4306AADZZZAMN1TBG

Mouser Part No
863-4306AADZZZAMN1TG

onsemi

Switching Controllers SECONDARY SIDE SYNCH RONOU

Learn More

Datasheet

7,337In Stock

Cut Tape

$1.42

$1.02

$0.91

$0.791

View

Reel

$0.635

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Switching Controllers SECONDARY SIDE SYNCH RONOU

NCP4306AADZZZAMNTWG
onsemi
1: $1.08
7,285In Stock

Mfr. Part No.
NCP4306AADZZZAMNTWG

Mouser Part No
863-4306AADZZZAMNTWG

onsemi

Switching Controllers SECONDARY SIDE SYNCH RONOU

Learn More

Datasheet

7,285In Stock

Cut Tape

$1.08

$0.853

$0.796

$0.734

$0.706

Reel

$0.705

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

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

NCP4305DMTTWG
onsemi
1: $1.63
5,647In 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

5,647In Stock

Cut Tape

$1.63

$1.17

$1.06

$0.938

View

Reel

$0.745

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Schottky Diodes & Rectifiers RF SCHOTTKY BARRIER

NSVR201MXT5G
onsemi
1: $0.542
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

$0.542

$0.406

$0.36

$0.352

View

Reel

$0.328

Min.: 1
Mult.: 1

: 8,000

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

FUSB302B01MPX
onsemi
1: $1.77
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

$1.77

$1.37

$1.28

$1.17

View

Reel

$1.02

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Switching Controllers USB-PD WITH 2 SWITCH BUCK

NCP81231MNTXG
onsemi
1: $2.95
50,095In Stock
NRND

Mfr. Part No.
NCP81231MNTXG

Mouser Part No
863-NCP81231MNTXG

NRND

onsemi

Switching Controllers USB-PD WITH 2 SWITCH BUCK

Learn More

Datasheet

50,095In Stock

Cut Tape

$2.95

$2.18

$1.99

$1.78

Reel

$1.45

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Switching Controllers SYNC-RECTIFIER CONTROLLER

NCP43080ADR2G
onsemi
1: $0.876
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

$0.876

$0.662

$0.612

$0.555

View

Reel

$0.488

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

USB Switch ICs Protection Switch

FUSB252UMX
onsemi
1: $1.10
11,764In Stock
End of Life

Mfr. Part No.
FUSB252UMX

Mouser Part No
512-FUSB252UMX

End of Life

onsemi

USB Switch ICs Protection Switch

Datasheet

11,764In Stock

Cut Tape

$1.10

$0.841

$0.778

$0.709

View

Reel

$0.602

MouseReel Available

Min.: 1
Mult.: 1

: 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

: 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

: 4,000

USB Switch ICs USB 3.1, 5 Gbps SuperSpeed Switch

FUSB340TMX
onsemi
1: $1.42
29,255In Stock
15,000Expected 23/10/2026

Mfr. Part No.
FUSB340TMX

Mouser Part No
512-FUSB340TMX

onsemi

USB Switch ICs USB 3.1, 5 Gbps SuperSpeed Switch

Learn More

Datasheet

29,255In Stock

15,000Expected 23/10/2026

Cut Tape

$1.42

$1.02

$0.916

$0.815

View

Reel

$0.676

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Switching Controllers I2C CONFIGURABLE 4 SWITCH

NCP81239MNTXG
onsemi
1: $2.65
19,732In Stock

Mfr. Part No.
NCP81239MNTXG

Mouser Part No
863-NCP81239MNTXG

onsemi

Switching Controllers I2C CONFIGURABLE 4 SWITCH

Learn More

Datasheet

19,732In Stock

Cut Tape

$2.65

$1.96

$1.79

$1.60

Reel

$1.35

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

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

1N4148WT
onsemi
1: $0.153
159,697In 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

159,697In Stock

512,000On Order

Cut Tape

$0.153

$0.096

$0.081

$0.06

$0.036

Reel

$0.036

MouseReel Available

Min.: 1
Mult.: 1
Max.: 4,270

: 8,000

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

FPF2595UCX
onsemi
1: $1.50
9,133In 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

9,133In Stock

Cut Tape

$1.50

$1.09

$0.981

$0.867

View

Reel

$0.716

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

USB Interface IC USB TYPE-C

FUSB302B10MPX
onsemi
1: $2.20
4,707In Stock

Mfr. Part No.
FUSB302B10MPX

Mouser Part No
512-FUSB302B10MPX

onsemi

USB Interface IC USB TYPE-C

Learn More

Datasheet

4,707In Stock

Cut Tape

$2.20

$1.61

$1.46

$1.29

Reel

$1.08

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

USB Interface IC USB TYPE-C

FUSB302B11MPX
onsemi
1: $2.20
5,879In Stock

Mfr. Part No.
FUSB302B11MPX

Mouser Part No
512-FUSB302B11MPX

onsemi

USB Interface IC USB TYPE-C

Learn More

Datasheet

5,879In Stock

Cut Tape

$2.20

$1.61

$1.46

$1.29

Reel

$1.08

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

FUSB302BMPX
onsemi
1: $1.42
5,436In Stock

Mfr. Part No.
FUSB302BMPX

Mouser Part No
512-FUSB302BMPX

onsemi

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

Learn More

Datasheet

5,436In Stock

Cut Tape

$1.42

$1.04

$0.94

$0.856

Reel

$0.708

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Schottky Diodes & Rectifiers 30V 225mW Dual Common Cathode

BAT54CLT1G
onsemi
1: $0.181
218,328In Stock
333,000On Order

Mfr. Part No.
BAT54CLT1G

Mouser Part No
863-BAT54CLT1G

onsemi

Schottky Diodes & Rectifiers 30V 225mW Dual Common Cathode

Datasheet

218,328In Stock

333,000On Order

Cut Tape

$0.181

$0.107

$0.065

$0.047

Reel

$0.036

View

MouseReel Available

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

: 3,000

Schottky Diodes & Rectifiers SS DUAL CC

BAT54CLT3G
onsemi
1: $0.153
145,587In Stock
70,000Expected 3/7/2026

Mfr. Part No.
BAT54CLT3G

Mouser Part No
863-BAT54CLT3G

onsemi

Schottky Diodes & Rectifiers SS DUAL CC

Datasheet

145,587In Stock

70,000Expected 3/7/2026

Cut Tape

$0.153

$0.081

$0.065

$0.047

View

Reel

$0.032

MouseReel Available

Min.: 1
Mult.: 1
Max.: 5,880

: 10,000

ESD Protection Diodes / TVS Diodes LOW CAP ESD PROTECTI

ESD8704MUTAG
onsemi
1: $0.806
35,261In Stock
213,000Expected 31/7/2026

Mfr. Part No.
ESD8704MUTAG

Mouser Part No
863-ESD8704MUTAG

onsemi

ESD Protection Diodes / TVS Diodes LOW CAP ESD PROTECTI

Learn More

Datasheet

35,261In Stock

213,000Expected 31/7/2026

Cut Tape

$0.806

$0.499

$0.318

$0.259

$0.228

Reel

$0.186

MouseReel Available

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

: 3,000

Power Switch ICs - Power Distribution CURRENT LIMIT SWITCH

FPF2895CUCX
onsemi
1: $2.93
5,172In Stock

Mfr. Part No.
FPF2895CUCX

Mouser Part No
863-FPF2895CUCX

onsemi

Power Switch ICs - Power Distribution CURRENT LIMIT SWITCH

Learn More

Datasheet

5,172In Stock

Cut Tape

$2.93

$2.17

$1.99

$1.77

View

Reel

$1.49

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Small Signal Switching Diodes 100V 200mA

MMBD914LT1G
onsemi
1: $0.181
317,145In Stock
129,000Expected 22/1/2027

Mfr. Part No.
MMBD914LT1G

Mouser Part No
863-MMBD914LT1G

onsemi

Small Signal Switching Diodes 100V 200mA

Learn More

Datasheet

317,145In Stock

129,000Expected 22/1/2027

Cut Tape

$0.181

$0.097

$0.06

$0.043

$0.039

Reel

$0.033

MouseReel Available

Min.: 1
Mult.: 1
Max.: 9,000

: 3,000

Protection & Small Signal Discretes

All Results (108)

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Protection & Small Signal Discretes

All Results (108)

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