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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.

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Part #

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

NCP4305DDR2G
onsemi
1: £0.943
10,469In Stock

Mfr. Part No.
NCP4305DDR2G

Mouser Part No
863-NCP4305DDR2G

onsemi

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

Learn More

Datasheet

10,469In Stock

Cut Tape

£0.943

£0.679

£0.615

£0.545

View

Reel

£0.442

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Switching Controllers SECONDARY SIDE SYNCHRONOUS

NCP4306AAAZZZADR2G
onsemi
1: £0.615
7,262In Stock

Mfr. Part No.
NCP4306AAAZZZADR2G

Mouser Part No
863-NCP4306AAAZADR2G

onsemi

Switching Controllers SECONDARY SIDE SYNCHRONOUS

Learn More

Datasheet

7,262In Stock

Cut Tape

£0.615

£0.44

£0.396

£0.347

Reel

£0.347

MouseReel Available

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

: 2,500

Switching Controllers SECONDARY SIDE SYNCHRONOUS

NCP4306AAHZZZADR2G
onsemi
1: £0.743
3,940In Stock

Mfr. Part No.
NCP4306AAHZZZADR2G

Mouser Part No
863-NCP4306AAHZADR2G

onsemi

Switching Controllers SECONDARY SIDE SYNCHRONOUS

Learn More

Datasheet

3,940In Stock

Cut Tape

£0.743

£0.532

£0.48

£0.423

Reel

£0.423

MouseReel Available

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

: 2,500

Switching Controllers SECONDARY SIDE SYNCHRONOUS

NCP43080DMTTWG
onsemi
1: £0.578
4,586In Stock

Mfr. Part No.
NCP43080DMTTWG

Mouser Part No
863-NCP43080DMTTWG

onsemi

Switching Controllers SECONDARY SIDE SYNCHRONOUS

Learn More

Datasheet

4,586In Stock

Cut Tape

£0.578

£0.41

£0.368

£0.323

Reel

£0.269

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Operational Amplifiers - Op Amps DUAL PRECISION OPAMP

NCS2333DR2G
onsemi
1: £0.925
13,303In Stock
15,000Expected 16/10/2026

Mfr. Part No.
NCS2333DR2G

Mouser Part No
863-NCS2333DR2G

onsemi

Operational Amplifiers - Op Amps DUAL PRECISION OPAMP

Learn More

Datasheet

13,303In Stock

15,000Expected 16/10/2026

Cut Tape

£0.925

£0.669

£0.605

£0.535

View

Reel

£0.47

MouseReel Available

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

: 3,000

Precision Amplifiers DUAL PRECISION OPAMP

NCV2333DR2G
onsemi
1: £1.09
3,854In Stock

Mfr. Part No.
NCV2333DR2G

Mouser Part No
863-NCV2333DR2G

onsemi

Precision Amplifiers DUAL PRECISION OPAMP

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Datasheet

3,854In Stock

Cut Tape

£1.09

£0.796

£0.718

£0.636

View

Reel

£0.538

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Schottky Diodes & Rectifiers RF SCHOTTKY BARRIER

NSVR201MXT5G
onsemi
1: £0.413
7,874In Stock

Mfr. Part No.
NSVR201MXT5G

Mouser Part No
863-NSVR201MXT5G

onsemi

Schottky Diodes & Rectifiers RF SCHOTTKY BARRIER

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Datasheet

7,874In Stock

Cut Tape

£0.413

£0.258

£0.209

£0.20

Reel

£0.20

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

: 8,000

Small Signal Switching Diodes SS SWCH DIO SPCL

SBAS21LT3G
onsemi
1: £0.113
207,138In Stock

Mfr. Part No.
SBAS21LT3G

Mouser Part No
863-SBAS21LT3G

onsemi

Small Signal Switching Diodes SS SWCH DIO SPCL

Learn More

Datasheet

207,138In Stock

Cut Tape

£0.113

£0.048

£0.041

£0.03

View

Reel

£0.021

MouseReel Available

Min.: 1
Mult.: 1
Max.: 7,290

: 10,000

Switching Controllers SYNC-RECTIFIER CONTROLLER

NCP43080ADR2G
onsemi
1: £0.488
2,976In Stock
NRND

Mfr. Part No.
NCP43080ADR2G

Mouser Part No
863-NCP43080ADR2G

NRND

onsemi

Switching Controllers SYNC-RECTIFIER CONTROLLER

Learn More

Datasheet

2,976In Stock

Cut Tape

£0.488

£0.369

£0.34

£0.308

View

Reel

£0.265

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

ESD Protection Diodes / TVS Diodes 13.5VRWM UNIDIRECTIONAL T

NSPM5131MUTBG
onsemi
1: £0.661
1,699In Stock

Mfr. Part No.
NSPM5131MUTBG

Mouser Part No
863-NSPM5131MUTBG

onsemi

ESD Protection Diodes / TVS Diodes 13.5VRWM UNIDIRECTIONAL T

Learn More

Datasheet

1,699In Stock

Cut Tape

£0.661

£0.313

£0.265

£0.203

Reel

£0.157

View

Min.: 1
Mult.: 1

: 3,000

USB Interface IC Type-C Control IC with PD

FUSB302BUCX
onsemi
1: £0.63
3,078In Stock

Mfr. Part No.
FUSB302BUCX

Mouser Part No
512-FUSB302BUCX

onsemi

USB Interface IC Type-C Control IC with PD

Learn More

Datasheet

3,078In Stock

Cut Tape

£0.63

£0.448

£0.403

£0.34

View

Reel

£0.28

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Switching Controllers SECONDARY SIDE SYNCH RONOU

NCP4306AAAZZZAMN1TBG
onsemi
1: £0.826
1,739In Stock

Mfr. Part No.
NCP4306AAAZZZAMN1TBG

Mouser Part No
863-4306AAAZZZAMN1TG

onsemi

Switching Controllers SECONDARY SIDE SYNCH RONOU

Learn More

Datasheet

1,739In Stock

Cut Tape

£0.826

£0.604

£0.55

£0.491

Reel

£0.423

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Switching Controllers SECONDARY SIDE SYNCH RONOU

NCP4306AAAZZZAMNTWG
onsemi
1: £0.743
1,332In Stock

Mfr. Part No.
NCP4306AAAZZZAMNTWG

Mouser Part No
863-4306AAAZZZAMNTWG

onsemi

Switching Controllers SECONDARY SIDE SYNCH RONOU

Learn More

Datasheet

1,332In Stock

Cut Tape

£0.743

£0.547

£0.497

£0.443

View

Reel

£0.362

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Small Signal Switching Diodes 75V 200mA

BAS116LT1G
onsemi
1: £0.12
36,112In Stock

Mfr. Part No.
BAS116LT1G

Mouser Part No
863-BAS116LT1G

onsemi

Small Signal Switching Diodes 75V 200mA

Learn More

Datasheet

36,112In Stock

Cut Tape

£0.12

£0.052

£0.045

£0.033

Reel

£0.024

View

MouseReel Available

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

: 3,000

Small Signal Switching Diodes 75V MED SPEED SWTCH

BAS16HT3G
onsemi
1: £0.173
6,469In Stock
280,000On Order

Mfr. Part No.
BAS16HT3G

Mouser Part No
863-BAS16HT3G

onsemi

Small Signal Switching Diodes 75V MED SPEED SWTCH

Learn More

Datasheet

6,469In Stock

280,000On Order

Cut Tape

£0.173

£0.072

£0.038

£0.026

£0.024

Reel

£0.024

MouseReel Available

Min.: 1
Mult.: 1
Max.: 6,670

: 10,000

Small Signal Switching Diodes 75V 200mA

BAS16LT3G
onsemi
1: £0.105
8,022In Stock
150,000On Order

Mfr. Part No.
BAS16LT3G

Mouser Part No
863-BAS16LT3G

onsemi

Small Signal Switching Diodes 75V 200mA

Learn More

Datasheet

8,022In Stock

150,000On Order

Cut Tape

£0.105

£0.055

£0.033

£0.023

View

Reel

£0.01

MouseReel Available

Min.: 1
Mult.: 1
Max.: 10,000

: 10,000

Small Signal Switching Diodes 200V 200mA

BAS20HT1G
onsemi
1: £0.113
20,182In Stock
21,000Expected 28/08/2026

Mfr. Part No.
BAS20HT1G

Mouser Part No
863-BAS20HT1G

onsemi

Small Signal Switching Diodes 200V 200mA

Learn More

Datasheet

20,182In Stock

21,000Expected 28/08/2026

Cut Tape

£0.113

£0.049

£0.042

£0.031

Reel

£0.02

View

MouseReel Available

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

: 3,000

Small Signal Switching Diodes 200V 200mA

BAS20LT1G
onsemi
1: £0.127
737In Stock
75,000On Order

Mfr. Part No.
BAS20LT1G

Mouser Part No
863-BAS20LT1G

onsemi

Small Signal Switching Diodes 200V 200mA

Learn More

Datasheet

737In Stock

75,000On Order

Cut Tape

£0.127

£0.072

£0.044

£0.031

Reel

£0.024

MouseReel Available

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

: 3,000

Small Signal Switching Diodes 200V SOT23

BAS20LT3G
onsemi
1: £0.098
25,749In Stock

Mfr. Part No.
BAS20LT3G

Mouser Part No
863-BAS20LT3G

onsemi

Small Signal Switching Diodes 200V SOT23

Learn More

Datasheet

25,749In Stock

Cut Tape

£0.098

£0.061

£0.038

£0.027

Reel

£0.016

View

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Small Signal Switching Diodes SS SWCH DIO 250V

BAS21HT1G
onsemi
1: £0.196
273,620On Order

Mfr. Part No.
BAS21HT1G

Mouser Part No
863-BAS21HT1G

onsemi

Small Signal Switching Diodes SS SWCH DIO 250V

Learn More

Datasheet

273,620On Order

Cut Tape

£0.196

£0.081

£0.044

£0.03

£0.025

Reel

£0.022

MouseReel Available

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

: 3,000

Schottky Diodes & Rectifiers 30V 225mW Dual Common Anode

BAT54ALT1G
onsemi
1: £0.127
74,034In Stock
291,000On Order

Mfr. Part No.
BAT54ALT1G

Mouser Part No
863-BAT54ALT1G

onsemi

Schottky Diodes & Rectifiers 30V 225mW Dual Common Anode

Learn More

Datasheet

74,034In Stock

291,000On Order

Cut Tape

£0.127

£0.074

£0.045

£0.032

£0.031

Reel

£0.024

MouseReel Available

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

: 3,000

Schottky Diodes & Rectifiers 30V 225mW Dual Common Cathode

BAT54CLT1G
onsemi
1: £0.196
10,648In Stock
438,000On Order

Mfr. Part No.
BAT54CLT1G

Mouser Part No
863-BAT54CLT1G

onsemi

Schottky Diodes & Rectifiers 30V 225mW Dual Common Cathode

Datasheet

10,648In Stock

438,000On Order

Cut Tape

£0.196

£0.083

£0.045

£0.03

£0.025

Reel

£0.023

MouseReel Available

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

: 3,000

ESD Protection Diodes / TVS Diodes ISOLATED X4DFN VRWM=5.5V

ESDM1051MX4T5G
onsemi
1: £0.21
9,111In Stock

Mfr. Part No.
ESDM1051MX4T5G

Mouser Part No
863-ESDM1051MX4T5G

onsemi

ESD Protection Diodes / TVS Diodes ISOLATED X4DFN VRWM=5.5V

Learn More

Datasheet

9,111In Stock

Cut Tape

£0.21

£0.132

£0.074

£0.059

View

Reel

£0.03

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Small Signal Switching Diodes 70V 200mA

MMBD6050LT1G
onsemi
1: £0.217
6,116In Stock
222,000On Order

Mfr. Part No.
MMBD6050LT1G

Mouser Part No
863-MMBD6050LT1G

onsemi

Small Signal Switching Diodes 70V 200mA

Learn More

Datasheet

6,116In Stock

222,000On Order

Cut Tape

£0.217

£0.093

£0.05

£0.034

£0.03

Reel

£0.025

MouseReel Available

Min.: 1
Mult.: 1
Max.: 12,000

: 3,000

Small Signal Switching Diodes 70V 200mA

MMBD6050LT3G
onsemi
1: £0.113
10,587In Stock

Mfr. Part No.
MMBD6050LT3G

Mouser Part No
863-MMBD6050LT3G

onsemi

Small Signal Switching Diodes 70V 200mA

Learn More

Datasheet

10,587In Stock

Cut Tape

£0.113

£0.048

£0.042

£0.03

View

Reel

£0.015

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Protection & Small Signal Discretes

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Protection & Small Signal Discretes

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