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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: £0.135
784,007In Stock

Mfr. Part No.
MMSD3070

Mouser Part No
512-MMSD3070

onsemi

Small Signal Switching Diodes Small Signal Diode

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Datasheet

784,007In Stock

Cut Tape

£0.135

£0.088

£0.06

£0.046

£0.042

Reel

£0.034

MouseReel Available

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

: 3,000

Switching Controllers I2C CONFIGURABLE 4 SWITCH

NCP81239MNTXG
onsemi
1: £1.48
20,586In Stock

Mfr. Part No.
NCP81239MNTXG

Mouser Part No
863-NCP81239MNTXG

onsemi

Switching Controllers I2C CONFIGURABLE 4 SWITCH

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Datasheet

20,586In Stock

Cut Tape

£1.48

£1.09

£0.995

£0.882

View

Reel

£0.681

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Switching Controllers SECONDARY SIDE SYNCH

NCP4305DMNTWG
onsemi
1: £0.96
5,790In Stock
8,000Expected 10/08/2026

Mfr. Part No.
NCP4305DMNTWG

Mouser Part No
863-NCP4305DMNTWG

onsemi

Switching Controllers SECONDARY SIDE SYNCH

Learn More

Datasheet

5,790In Stock

8,000Expected 10/08/2026

Cut Tape

£0.96

£0.697

£0.63

£0.558

View

Reel

£0.437

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Switching Controllers SECONDARY SIDE SYNCHRONOU

NCP43080DDR2G
onsemi
1: £0.346
17,939In Stock

Mfr. Part No.
NCP43080DDR2G

Mouser Part No
863-NCP43080DDR2G

onsemi

Switching Controllers SECONDARY SIDE SYNCHRONOU

Learn More

Datasheet

17,939In Stock

Cut Tape

£0.346

£0.258

£0.241

Reel

£0.241

MouseReel Available

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

: 2,500

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

NCP4305DMTTWG
onsemi
1: £0.899
5,581In 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

5,581In Stock

Cut Tape

£0.899

£0.652

£0.59

£0.521

Reel

£0.521

MouseReel Available

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

: 3,000

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

FUSB302B01MPX
onsemi
1: £1.07
5,215In Stock

Mfr. Part No.
FUSB302B01MPX

Mouser Part No
512-FUSB302B01MPX

onsemi

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

Learn More

Datasheet

5,215In Stock

Cut Tape

£1.07

£0.818

£0.734

£0.673

Reel

£0.673

MouseReel Available

Min.: 1
Mult.: 1
Max.: 100

: 3,000

Switching Controllers SECONDARY SIDE SYNCH RONOU

NCP4306AADZZZAMNTWG
onsemi
1: £0.593
6,602In Stock

Mfr. Part No.
NCP4306AADZZZAMNTWG

Mouser Part No
863-4306AADZZZAMNTWG

onsemi

Switching Controllers SECONDARY SIDE SYNCH RONOU

Learn More

Datasheet

6,602In Stock

Cut Tape

£0.593

£0.455

£0.426

£0.395

£0.382

Reel

£0.382

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Schottky Diodes & Rectifiers RF SCHOTTKY BARRIER

NSVR201MXT5G
onsemi
1: £0.413
7,848In Stock

Mfr. Part No.
NSVR201MXT5G

Mouser Part No
863-NSVR201MXT5G

onsemi

Schottky Diodes & Rectifiers RF SCHOTTKY BARRIER

Learn More

Datasheet

7,848In Stock

Cut Tape

£0.413

£0.258

£0.209

£0.20

Reel

£0.20

Min.: 1
Mult.: 1
Max.: 550

: 8,000

Switching Controllers USB-PD WITH 2 SWITCH BUCK

NCP81231MNTXG
onsemi
1: £1.59
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

£1.59

£1.18

£1.07

£0.96

View

Reel

£0.796

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

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

NCP1340B3D1R2G
onsemi
1: £0.952
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

£0.952

£0.689

£0.611

£0.552

View

Reel

£0.415

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Switching Controllers SYNC-RECTIFER CONTROLLER

NCP43080DMNTWG
onsemi
1: £1.01
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

£1.01

£0.734

£0.654

£0.589

View

Reel

£0.448

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Switching Controllers SECONDARY SIDE SYNCHRONOUS

NCP4306DADZZDASNT1G
onsemi
1: £0.436
2,509In Stock

Mfr. Part No.
NCP4306DADZZDASNT1G

Mouser Part No
863-NCP4306DADDASNTG

onsemi

Switching Controllers SECONDARY SIDE SYNCHRONOUS

Learn More

Datasheet

2,509In Stock

Cut Tape

£0.436

£0.341

£0.305

£0.272

View

Reel

£0.214

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Small Signal Switching Diodes SS SOD323 SWCH DIO 3

NSD350HT1G
onsemi
1: £0.255
2In Stock
24,000On Order

Mfr. Part No.
NSD350HT1G

Mouser Part No
863-NSD350HT1G

onsemi

Small Signal Switching Diodes SS SOD323 SWCH DIO 3

Learn More

Datasheet

2In Stock

24,000On Order

Cut Tape

£0.255

£0.133

£0.083

£0.062

Reel

£0.041

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

USB Switch ICs USB 3.1, 5 Gbps SuperSpeed Switch

FUSB340TMX
onsemi
1: £0.788
36,412In Stock

Mfr. Part No.
FUSB340TMX

Mouser Part No
512-FUSB340TMX

onsemi

USB Switch ICs USB 3.1, 5 Gbps SuperSpeed Switch

Learn More

Datasheet

36,412In Stock

Cut Tape

£0.788

£0.569

£0.504

£0.453

View

Reel

£0.395

MouseReel Available

Min.: 1
Mult.: 1
Max.: 790

: 5,000

Operational Amplifiers - Op Amps DUAL PRECISION OPAMP

NCS2333DMR2G
onsemi
1: £0.705
39,595In Stock
32,000Expected 04/08/2026

Mfr. Part No.
NCS2333DMR2G

Mouser Part No
863-NCS2333DMR2G

onsemi

Operational Amplifiers - Op Amps DUAL PRECISION OPAMP

Learn More

Datasheet

39,595In Stock

32,000Expected 04/08/2026

Cut Tape

£0.705

£0.493

£0.443

£0.387

View

Reel

£0.307

MouseReel Available

Min.: 1
Mult.: 1
Max.: 5,090

: 4,000

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

1N4148WT
onsemi
1: £0.12
805,724In Stock

Mfr. Part No.
1N4148WT

Mouser Part No
512-1N4148WT

onsemi

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

Learn More

Datasheet

805,724In Stock

Cut Tape

£0.12

£0.072

£0.046

£0.035

View

Reel

£0.017

MouseReel Available

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

: 8,000

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

FPF2595UCX
onsemi
1: £0.841
8,270In 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

8,270In Stock

Cut Tape

£0.841

£0.604

£0.546

£0.482

Reel

£0.482

MouseReel Available

Min.: 1
Mult.: 1
Max.: 160

: 3,000

USB Interface IC USB TYPE-C

FUSB302B10MPX
onsemi
1: £1.21
3,799In Stock

Mfr. Part No.
FUSB302B10MPX

Mouser Part No
512-FUSB302B10MPX

onsemi

USB Interface IC USB TYPE-C

Learn More

Datasheet

3,799In Stock

Cut Tape

£1.21

£0.89

£0.811

£0.719

£0.677

Reel

£0.677

MouseReel Available

Min.: 1
Mult.: 1
Max.: 330

: 3,000

USB Interface IC USB TYPE-C

FUSB302B11MPX
onsemi
1: £1.21
4,571In Stock

Mfr. Part No.
FUSB302B11MPX

Mouser Part No
512-FUSB302B11MPX

onsemi

USB Interface IC USB TYPE-C

Learn More

Datasheet

4,571In Stock

Cut Tape

£1.21

£0.89

£0.811

£0.719

£0.677

Reel

£0.677

MouseReel Available

Min.: 1
Mult.: 1
Max.: 270

: 3,000

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

FUSB302BMPX
onsemi
1: £0.796
3,437In Stock
3,000Expected 02/10/2026

Mfr. Part No.
FUSB302BMPX

Mouser Part No
512-FUSB302BMPX

onsemi

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

Learn More

Datasheet

3,437In Stock

3,000Expected 02/10/2026

Cut Tape

£0.796

£0.581

£0.527

£0.467

Reel

£0.467

MouseReel Available

Min.: 1
Mult.: 1
Max.: 190

: 3,000

USB Interface IC USB TYPE-C

FUSB302TMPX
onsemi
1: £0.925
7,998In Stock
45,000On Order

Mfr. Part No.
FUSB302TMPX

Mouser Part No
512-FUSB302TMPX

onsemi

USB Interface IC USB TYPE-C

Learn More

Datasheet

7,998In Stock

45,000On Order

Cut Tape

£0.925

£0.67

£0.606

£0.535

View

Reel

£0.447

MouseReel Available

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

: 3,000

USB Interface IC USB Type-C Control Targeted for TA

FUSB3301MPX
onsemi
1: £1.00
10,990In Stock

Mfr. Part No.
FUSB3301MPX

Mouser Part No
512-FUSB3301MPX

onsemi

USB Interface IC USB Type-C Control Targeted for TA

Learn More

Datasheet

10,990In Stock

Cut Tape

£1.00

£0.729

£0.661

£0.586

Reel

£0.491

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Switching Controllers SECONDARY SIDE SYNCH RONOU

NCP4306AADZZZAMN1TBG
onsemi
1: £0.788
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

£0.788

£0.567

£0.523

£0.461

Reel

£0.377

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Small Signal Switching Diodes 75V 200mA

BAS16LT1G
onsemi
1: £0.083
409,295In Stock
717,000On Order

Mfr. Part No.
BAS16LT1G

Mouser Part No
863-BAS16LT1G

onsemi

Small Signal Switching Diodes 75V 200mA

Learn More

Datasheet

409,295In Stock

717,000On Order

Cut Tape

£0.083

£0.051

£0.031

£0.023

Reel

£0.014

View

MouseReel Available

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

: 3,000

Small Signal Switching Diodes 250V 200mA

BAS21LT1G
onsemi
1: £0.105
158,668In Stock

Mfr. Part No.
BAS21LT1G

Mouser Part No
863-BAS21LT1G

onsemi

Small Signal Switching Diodes 250V 200mA

Learn More

Datasheet

158,668In Stock

Cut Tape

£0.105

£0.062

£0.039

£0.028

Reel

£0.018

View

MouseReel Available

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

: 3,000

Protection & Small Signal Discretes

All Results (105)

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Protection & Small Signal Discretes

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