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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: $0.22
758,164In Stock

Mfr. Part No.
MMSD3070

Mouser Part No
512-MMSD3070

onsemi

Small Signal Switching Diodes Small Signal Diode

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Datasheet

758,164In Stock

Cut Tape

$0.22

$0.129

$0.098

$0.07

$0.066

Reel

$0.053

MouseReel Available

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

: 3,000

Switching Controllers I2C CONFIGURABLE 4 SWITCH

NCP81239MNTXG
onsemi
1: $1.97
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

$1.97

$1.45

$1.33

$1.17

Reel

$0.933

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Switching Controllers SECONDARY SIDE SYNCH

NCP4305DMNTWG
onsemi
1: $1.28
6,427In Stock
8,000Expected 2026/10/05

Mfr. Part No.
NCP4305DMNTWG

Mouser Part No
863-NCP4305DMNTWG

onsemi

Switching Controllers SECONDARY SIDE SYNCH

Learn More

Datasheet

6,427In Stock

8,000Expected 2026/10/05

Cut Tape

$1.28

$0.928

$0.84

$0.743

View

Reel

$0.594

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

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

FPF2595UCX
onsemi
1: $1.12
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

$1.12

$0.805

$0.727

$0.64

View

Reel

$0.529

MouseReel Available

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

: 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

$1.36

$1.26

View

Reel

$1.05

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

NCP4305DMTTWG
onsemi
1: $1.20
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

$1.20

$0.869

$0.787

$0.695

View

Reel

$0.54

MouseReel Available

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

: 3,000

Switching Controllers SECONDARY SIDE SYNCHRONOU

NCP43080DDR2G
onsemi
1: $0.78
18,047In Stock

Mfr. Part No.
NCP43080DDR2G

Mouser Part No
863-NCP43080DDR2G

onsemi

Switching Controllers SECONDARY SIDE SYNCHRONOU

Learn More

Datasheet

18,047In Stock

Cut Tape

$0.78

$0.559

$0.502

$0.44

View

Reel

$0.368

MouseReel Available

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

: 2,500

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

FUSB302B01MPX
onsemi
1: $1.57
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

$1.57

$1.19

$1.05

$0.939

View

Reel

$0.807

MouseReel Available

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

: 3,000

Switching Controllers SECONDARY SIDE SYNCH RONOU

NCP4306AADZZZAMNTWG
onsemi
1: $1.17
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

$1.17

$0.693

$0.638

$0.579

View

Reel

$0.521

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Schottky Diodes & Rectifiers RF SCHOTTKY BARRIER

NSVR201MXT5G
onsemi
1: $0.50
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

$0.50

$0.326

$0.266

$0.255

View

Reel

$0.236

Min.: 1
Mult.: 1

: 8,000

Switching Controllers USB-PD WITH 2 SWITCH BUCK

NCP81231MNTXG
onsemi
1: $2.12
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

$2.12

$1.57

$1.43

$1.28

Reel

$1.06

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Small Signal Switching Diodes SS SWITCHING DIODE

NSD914F3T5G
onsemi
1: $0.47
4,400In Stock
8,000Expected 2027/01/21

Mfr. Part No.
NSD914F3T5G

Mouser Part No
863-NSD914F3T5G

onsemi

Small Signal Switching Diodes SS SWITCHING DIODE

Learn More

Datasheet

4,400In Stock

8,000Expected 2027/01/21

Cut Tape

$0.47

$0.208

$0.181

$0.135

Reel

$0.065

View

MouseReel Available

Min.: 1
Mult.: 1

: 8,000

Small Signal Switching Diodes SS SWCH DIO 200V

SBAS20HT1G
onsemi
1: $0.24
102In Stock
27,000Expected 2027/03/05

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 2027/03/05

Cut Tape

$0.24

$0.107

$0.093

$0.067

Reel

$0.049

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: $1.27
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

$1.27

$0.918

$0.827

$0.732

View

Reel

$0.571

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Switching Controllers SYNC-RECTIFER CONTROLLER

NCP43080DMNTWG
onsemi
1: $1.35
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

$1.35

$0.978

$0.883

$0.783

View

Reel

$0.623

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

USB Switch ICs USB 3.1, 5 Gbps SuperSpeed Switch

FUSB340TMX
onsemi
1: $1.05
35,695In Stock

Mfr. Part No.
FUSB340TMX

Mouser Part No
512-FUSB340TMX

onsemi

USB Switch ICs USB 3.1, 5 Gbps SuperSpeed Switch

Learn More

Datasheet

35,695In Stock

Cut Tape

$1.05

$0.758

$0.665

$0.604

View

Reel

$0.504

MouseReel Available

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

: 5,000

Operational Amplifiers - Op Amps DUAL PRECISION OPAMP

NCS2333DMR2G
onsemi
1: $0.89
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

$0.89

$0.637

$0.575

$0.505

View

Reel

$0.397

MouseReel Available

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

: 4,000

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

1N4148WT
onsemi
1: $0.16
579,088In Stock
416,000Expected 2027/06/18

Mfr. Part No.
1N4148WT

Mouser Part No
512-1N4148WT

onsemi

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

Learn More

Datasheet

579,088In Stock

416,000Expected 2027/06/18

Cut Tape

$0.16

$0.073

$0.062

$0.047

View

Reel

$0.027

MouseReel Available

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

: 8,000

USB Interface IC USB TYPE-C

FUSB302B10MPX
onsemi
1: $1.62
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

$1.62

$1.19

$1.08

$0.958

View

Reel

$0.861

MouseReel Available

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

: 3,000

USB Interface IC USB TYPE-C

FUSB302B11MPX
onsemi
1: $1.62
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

$1.62

$1.19

$1.08

$0.958

Reel

$0.779

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

FUSB302BMPX
onsemi
1: $1.10
6,447In Stock

Mfr. Part No.
FUSB302BMPX

Mouser Part No
512-FUSB302BMPX

onsemi

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

Learn More

Datasheet

6,447In Stock

Cut Tape

$1.10

$0.797

$0.716

$0.634

View

Reel

$0.548

MouseReel Available

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

: 3,000

USB Interface IC USB TYPE-C

FUSB302TMPX
onsemi
1: $1.23
4,510In Stock
45,000Expected 2026/10/02

Mfr. Part No.
FUSB302TMPX

Mouser Part No
512-FUSB302TMPX

onsemi

USB Interface IC USB TYPE-C

Learn More

Datasheet

4,510In Stock

45,000Expected 2026/10/02

Cut Tape

$1.23

$0.891

$0.806

$0.713

View

Reel

$0.562

MouseReel Available

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

: 3,000

USB Interface IC USB Type-C Control Targeted for TA

FUSB3301MPX
onsemi
1: $1.34
3,986In Stock
9,000Expected 2026/11/10

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 2026/11/10

Cut Tape

$1.34

$0.971

$0.88

$0.78

View

Reel

$0.629

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Switching Controllers SECONDARY SIDE SYNCH RONOU

NCP4306AADZZZAMN1TBG
onsemi
1: $1.08
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

$1.08

$0.772

$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
1,010,658In Stock

Mfr. Part No.
BAS16LT1G

Mouser Part No
863-BAS16LT1G

onsemi

Small Signal Switching Diodes 75V 200mA

Learn More

Datasheet

1,010,658In Stock

Cut Tape

$0.11

$0.048

$0.042

$0.03

Reel

$0.021

View

MouseReel Available

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

: 3,000

Protection & Small Signal Discretes

All Results (105)

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Protection & Small Signal Discretes

All Results (105)

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