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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: $0.10
807,498In Stock

Mfr. Part No.
MMSD3070

Mouser Part No
512-MMSD3070

onsemi

Small Signal Switching Diodes Small Signal Diode

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Datasheet

807,498In Stock

Cut Tape

$0.10

$0.066

$0.065

$0.057

$0.053

Reel

$0.04

MouseReel Available

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

: 3,000

Switching Controllers I2C CONFIGURABLE 4 SWITCH

NCP81239MNTXG
onsemi
1: $1.97
20,586In Stock

Mfr. Part No.
NCP81239MNTXG

Mouser Part No
863-NCP81239MNTXG

onsemi

Switching Controllers I2C CONFIGURABLE 4 SWITCH

Learn More

Datasheet

20,586In Stock

Cut Tape

$1.97

$1.45

$1.33

$1.17

View

Reel

$0.907

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Switching Controllers SECONDARY SIDE SYNCHRONOU

NCP43080DDR2G
onsemi
1: $0.64
17,936In Stock

Mfr. Part No.
NCP43080DDR2G

Mouser Part No
863-NCP43080DDR2G

onsemi

Switching Controllers SECONDARY SIDE SYNCHRONOU

Learn More

Datasheet

17,936In Stock

Cut Tape

$0.64

$0.461

$0.416

$0.383

Reel

$0.383

MouseReel Available

Min.: 1
Mult.: 1
Max.: 200

: 2,500

Switching Controllers SECONDARY SIDE SYNCH RONOU

NCP4306AADZZZAMNTWG
onsemi
1: $1.05
6,652In Stock

Mfr. Part No.
NCP4306AADZZZAMNTWG

Mouser Part No
863-4306AADZZZAMNTWG

onsemi

Switching Controllers SECONDARY SIDE SYNCH RONOU

Learn More

Datasheet

6,652In Stock

Cut Tape

$1.05

$0.693

$0.64

$0.579

View

Reel

$0.521

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Schottky Diodes & Rectifiers RF SCHOTTKY BARRIER

NSVR201MXT5G
onsemi
1: $0.55
8,393In Stock

Mfr. Part No.
NSVR201MXT5G

Mouser Part No
863-NSVR201MXT5G

onsemi

Schottky Diodes & Rectifiers RF SCHOTTKY BARRIER

Learn More

Datasheet

8,393In Stock

Cut Tape

$0.55

$0.344

$0.278

Reel

$0.278

Min.: 1
Mult.: 1
Max.: 440

: 8,000

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

FUSB302B01MPX
onsemi
1: $1.62
5,267In Stock

Mfr. Part No.
FUSB302B01MPX

Mouser Part No
512-FUSB302B01MPX

onsemi

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

Learn More

Datasheet

5,267In Stock

Cut Tape

$1.62

$1.19

$1.08

Reel

$1.08

MouseReel Available

Min.: 1
Mult.: 1
Max.: 90

: 3,000

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

NCP4305DMTTWG
onsemi
1: $1.20
5,615In 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

5,615In Stock

Cut Tape

$1.20

$0.869

$0.786

$0.694

Reel

$0.694

MouseReel Available

Min.: 1
Mult.: 1
Max.: 130

: 3,000

Switching Controllers USB-PD WITH 2 SWITCH BUCK

NCP81231MNTXG
onsemi
1: $2.12
47,179In Stock
NRND

Mfr. Part No.
NCP81231MNTXG

Mouser Part No
863-NCP81231MNTXG

NRND

onsemi

Switching Controllers USB-PD WITH 2 SWITCH BUCK

Learn More

Datasheet

47,179In Stock

Cut Tape

$2.12

$1.57

$1.43

$1.28

View

Reel

$1.07

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

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

NCP1340B3D1R2G
onsemi
1: $1.27
8,549In 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

8,549In Stock

Cut Tape

$1.27

$0.918

$0.814

$0.735

View

Reel

$0.552

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Switching Controllers SECONDARY SIDE SYNCHRONOUS

NCP4306DADZZDASNT1G
onsemi
1: $0.58
2,541In Stock

Mfr. Part No.
NCP4306DADZZDASNT1G

Mouser Part No
863-NCP4306DADDASNTG

onsemi

Switching Controllers SECONDARY SIDE SYNCHRONOUS

Learn More

Datasheet

2,541In Stock

Cut Tape

$0.58

$0.455

$0.406

$0.362

Reel

$0.285

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Switching Controllers SYNC-RECTIFER CONTROLLER

NCP43080DMNTWG
onsemi
1: $1.35
1,510In Stock

Mfr. Part No.
NCP43080DMNTWG

Mouser Part No
863-NCP43080DMNTWG

onsemi

Switching Controllers SYNC-RECTIFER CONTROLLER

Learn More

Datasheet

1,510In Stock

Cut Tape

$1.35

$0.978

$0.862

$0.769

View

Reel

$0.605

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Operational Amplifiers - Op Amps DUAL PRECISION OPAMP

NCS2333DMR2G
onsemi
1: $0.85
45,115In Stock

Mfr. Part No.
NCS2333DMR2G

Mouser Part No
863-NCS2333DMR2G

onsemi

Operational Amplifiers - Op Amps DUAL PRECISION OPAMP

Learn More

Datasheet

45,115In Stock

Cut Tape

$0.85

$0.609

$0.549

$0.483

View

Reel

$0.379

MouseReel Available

Min.: 1
Mult.: 1
Max.: 5,860

: 4,000

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

1N4148WT
onsemi
1: $0.16
567,761In Stock
296,000Expected 2026/07/07

Mfr. Part No.
1N4148WT

Mouser Part No
512-1N4148WT

onsemi

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

Learn More

Datasheet

567,761In Stock

296,000Expected 2026/07/07

Cut Tape

$0.16

$0.097

$0.062

$0.047

$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: $1.12
8,839In 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

8,839In Stock

Cut Tape

$1.12

$0.805

$0.728

$0.642

View

Reel

$0.563

MouseReel Available

Min.: 1
Mult.: 1
Max.: 1,280

: 3,000

USB Interface IC USB TYPE-C

FUSB302B10MPX
onsemi
1: $1.62
4,452In Stock

Mfr. Part No.
FUSB302B10MPX

Mouser Part No
512-FUSB302B10MPX

onsemi

USB Interface IC USB TYPE-C

Learn More

Datasheet

4,452In Stock

Cut Tape

$1.62

$1.19

$1.08

$0.958

Reel

$0.779

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

USB Interface IC USB TYPE-C

FUSB302B11MPX
onsemi
1: $1.62
4,438In Stock

Mfr. Part No.
FUSB302B11MPX

Mouser Part No
512-FUSB302B11MPX

onsemi

USB Interface IC USB TYPE-C

Learn More

Datasheet

4,438In Stock

Cut Tape

$1.62

$1.19

$1.08

$0.958

View

Reel

$0.868

MouseReel Available

Min.: 1
Mult.: 1
Max.: 540

: 3,000

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

FUSB302BMPX
onsemi
1: $1.06
3,736In Stock

Mfr. Part No.
FUSB302BMPX

Mouser Part No
512-FUSB302BMPX

onsemi

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

Learn More

Datasheet

3,736In Stock

Cut Tape

$1.06

$0.775

$0.702

$0.622

Reel

$0.622

MouseReel Available

Min.: 1
Mult.: 1
Max.: 170

: 3,000

USB Interface IC USB TYPE-C

FUSB302TMPX
onsemi
1: $1.15
12,558In Stock
18,000Expected 2026/08/10

Mfr. Part No.
FUSB302TMPX

Mouser Part No
512-FUSB302TMPX

onsemi

USB Interface IC USB TYPE-C

Learn More

Datasheet

12,558In Stock

18,000Expected 2026/08/10

Cut Tape

$1.15

$0.83

$0.75

$0.662

View

Reel

$0.533

MouseReel Available

Min.: 1
Mult.: 1
Max.: 4,380

: 3,000

USB Interface IC USB Type-C Control Targeted for TA

FUSB3301MPX
onsemi
1: $1.37
6,593In Stock

Mfr. Part No.
FUSB3301MPX

Mouser Part No
512-FUSB3301MPX

onsemi

USB Interface IC USB Type-C Control Targeted for TA

Learn More

Datasheet

6,593In Stock

Cut Tape

$1.37

$0.991

$0.898

$0.795

View

Reel

$0.602

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

USB Switch ICs USB 3.1, 5 Gbps SuperSpeed Switch

FUSB340TMX
onsemi
1: $1.05
22,744In Stock
15,000Expected 2026/07/08

Mfr. Part No.
FUSB340TMX

Mouser Part No
512-FUSB340TMX

onsemi

USB Switch ICs USB 3.1, 5 Gbps SuperSpeed Switch

Learn More

Datasheet

22,744In Stock

15,000Expected 2026/07/08

Cut Tape

$1.05

$0.758

$0.671

$0.604

View

Reel

$0.512

MouseReel Available

Min.: 1
Mult.: 1
Max.: 1,170

: 5,000

Switching Controllers SECONDARY SIDE SYNCH RONOU

NCP4306AADZZZAMN1TBG
onsemi
1: $1.05
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

$1.05

$0.756

$0.697

$0.614

Reel

$0.502

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Small Signal Switching Diodes 75V 200mA

BAS16LT1G
onsemi
1: $0.11
401,915In Stock
801,000On Order

Mfr. Part No.
BAS16LT1G

Mouser Part No
863-BAS16LT1G

onsemi

Small Signal Switching Diodes 75V 200mA

Learn More

Datasheet

401,915In Stock

801,000On Order

Cut Tape

$0.11

$0.065

$0.04

$0.029

Reel

$0.019

View

MouseReel Available

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

: 3,000

Schottky Diodes & Rectifiers SS DUAL CC

BAT54CLT3G
onsemi
1: $0.13
202,372In Stock

Mfr. Part No.
BAT54CLT3G

Mouser Part No
863-BAT54CLT3G

onsemi

Schottky Diodes & Rectifiers SS DUAL CC

Datasheet

202,372In Stock

Cut Tape

$0.13

$0.076

$0.049

$0.036

View

Reel

$0.024

MouseReel Available

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

: 10,000

ESD Protection Diodes / TVS Diodes LOW CAP ESD PROTECTI

ESD8704MUTAG
onsemi
1: $0.611
19,098In Stock
213,000Expected 2027/01/22

Mfr. Part No.
ESD8704MUTAG

Mouser Part No
863-ESD8704MUTAG

onsemi

ESD Protection Diodes / TVS Diodes LOW CAP ESD PROTECTI

Learn More

Datasheet

19,098In Stock

213,000Expected 2027/01/22

Cut Tape

$0.611

$0.359

$0.229

$0.193

$0.176

Reel

$0.134

MouseReel Available

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

: 3,000

Power Switch ICs - Power Distribution CURRENT LIMIT SWITCH

FPF2895CUCX
onsemi
1: $2.17
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

$2.17

$1.60

$1.47

$1.31

Reel

$1.07

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Protection & Small Signal Discretes

All Results (105)

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Protection & Small Signal Discretes

All Results (105)

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