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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: $1.25
10,469In Stock

Mfr. Part #
NCP4305DDR2G

Mouser Part #
863-NCP4305DDR2G

onsemi

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

Learn More

Datasheet

10,469In Stock

Cut Tape

$1.25

$0.905

$0.82

$0.725

View

Reel

$0.588

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Switching Controllers SECONDARY SIDE SYNCHRONOUS

NCP4306AAAZZZADR2G
onsemi
1: $0.82
7,262In Stock

Mfr. Part #
NCP4306AAAZZZADR2G

Mouser Part #
863-NCP4306AAAZADR2G

onsemi

Switching Controllers SECONDARY SIDE SYNCHRONOUS

Learn More

Datasheet

7,262In Stock

Cut Tape

$0.82

$0.586

$0.528

$0.463

Reel

$0.463

MouseReel Available

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

: 2,500

Switching Controllers SECONDARY SIDE SYNCHRONOUS

NCP4306AAHZZZADR2G
onsemi
1: $0.99
3,940In Stock

Mfr. Part #
NCP4306AAHZZZADR2G

Mouser Part #
863-NCP4306AAHZADR2G

onsemi

Switching Controllers SECONDARY SIDE SYNCHRONOUS

Learn More

Datasheet

3,940In Stock

Cut Tape

$0.99

$0.708

$0.639

$0.563

Reel

$0.563

MouseReel Available

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

: 2,500

Switching Controllers SECONDARY SIDE SYNCHRONOUS

NCP43080DMTTWG
onsemi
1: $0.77
4,586In Stock

Mfr. Part #
NCP43080DMTTWG

Mouser Part #
863-NCP43080DMTTWG

onsemi

Switching Controllers SECONDARY SIDE SYNCHRONOUS

Learn More

Datasheet

4,586In Stock

Cut Tape

$0.77

$0.546

$0.491

$0.43

Reel

$0.358

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Operational Amplifiers - Op Amps DUAL PRECISION OPAMP

NCS2333DR2G
onsemi
1: $1.23
14,545In Stock
15,000Expected 10/16/2026

Mfr. Part #
NCS2333DR2G

Mouser Part #
863-NCS2333DR2G

onsemi

Operational Amplifiers - Op Amps DUAL PRECISION OPAMP

Learn More

Datasheet

14,545In Stock

15,000Expected 10/16/2026

Cut Tape

$1.23

$0.891

$0.806

$0.713

View

Reel

$0.625

MouseReel Available

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

: 3,000

Precision Amplifiers DUAL PRECISION OPAMP

NCV2333DR2G
onsemi
1: $1.45
3,854In Stock

Mfr. Part #
NCV2333DR2G

Mouser Part #
863-NCV2333DR2G

onsemi

Precision Amplifiers DUAL PRECISION OPAMP

Learn More

Datasheet

3,854In Stock

Cut Tape

$1.45

$1.06

$0.956

$0.848

View

Reel

$0.716

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Schottky Diodes & Rectifiers RF SCHOTTKY BARRIER

NSVR201MXT5G
onsemi
1: $0.55
7,874In Stock

Mfr. Part #
NSVR201MXT5G

Mouser Part #
863-NSVR201MXT5G

onsemi

Schottky Diodes & Rectifiers RF SCHOTTKY BARRIER

Learn More

Datasheet

7,874In Stock

Cut Tape

$0.55

$0.344

$0.278

$0.266

Reel

$0.266

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

: 8,000

Small Signal Switching Diodes SS SWCH DIO SPCL

SBAS21LT3G
onsemi
1: $0.15
207,138In Stock

Mfr. Part #
SBAS21LT3G

Mouser Part #
863-SBAS21LT3G

onsemi

Small Signal Switching Diodes SS SWCH DIO SPCL

Learn More

Datasheet

207,138In Stock

Cut Tape

$0.15

$0.064

$0.055

$0.04

View

Reel

$0.028

MouseReel Available

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

: 10,000

Schottky Diodes & Rectifiers SS DUAL COMMON CATHODE

SBAT54CLT1G
onsemi
1: $0.37
45,144In Stock
390,000On Order

Mfr. Part #
SBAT54CLT1G

Mouser Part #
863-SBAT54CLT1G

onsemi

Schottky Diodes & Rectifiers SS DUAL COMMON CATHODE

Datasheet

45,144In Stock

390,000On Order

Cut Tape

$0.37

$0.25

$0.159

$0.10

$0.088

Reel

$0.088

MouseReel Available

Min.: 1
Mult.: 1
Max.: 1,820

: 3,000

Switching Controllers SYNC-RECTIFIER CONTROLLER

NCP43080ADR2G
onsemi
1: $0.65
2,976In Stock
NRND

Mfr. Part #
NCP43080ADR2G

Mouser Part #
863-NCP43080ADR2G

NRND

onsemi

Switching Controllers SYNC-RECTIFIER CONTROLLER

Learn More

Datasheet

2,976In Stock

Cut Tape

$0.65

$0.492

$0.453

$0.41

View

Reel

$0.352

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

ESD Protection Diodes / TVS Diodes 13.5VRWM UNIDIRECTIONAL T

NSPM5131MUTBG
onsemi
1: $0.88
1,699In Stock

Mfr. Part #
NSPM5131MUTBG

Mouser Part #
863-NSPM5131MUTBG

onsemi

ESD Protection Diodes / TVS Diodes 13.5VRWM UNIDIRECTIONAL T

Learn More

Datasheet

1,699In Stock

Cut Tape

$0.88

$0.417

$0.352

$0.27

Reel

$0.209

View

Min.: 1
Mult.: 1

: 3,000

USB Interface IC Type-C Control IC with PD

FUSB302BUCX
onsemi
1: $0.84
3,612In Stock

Mfr. Part #
FUSB302BUCX

Mouser Part #
512-FUSB302BUCX

onsemi

USB Interface IC Type-C Control IC with PD

Learn More

Datasheet

3,612In Stock

Cut Tape

$0.84

$0.596

$0.537

$0.452

View

Reel

$0.373

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Switching Controllers SECONDARY SIDE SYNCH RONOU

NCP4306AAAZZZAMN1TBG
onsemi
1: $1.10
1,739In Stock

Mfr. Part #
NCP4306AAAZZZAMN1TBG

Mouser Part #
863-4306AAAZZZAMN1TG

onsemi

Switching Controllers SECONDARY SIDE SYNCH RONOU

Learn More

Datasheet

1,739In Stock

Cut Tape

$1.10

$0.805

$0.733

$0.653

Reel

$0.563

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Switching Controllers SECONDARY SIDE SYNCH RONOU

NCP4306AAAZZZAMNTWG
onsemi
1: $0.99
1,352In Stock

Mfr. Part #
NCP4306AAAZZZAMNTWG

Mouser Part #
863-4306AAAZZZAMNTWG

onsemi

Switching Controllers SECONDARY SIDE SYNCH RONOU

Learn More

Datasheet

1,352In Stock

Cut Tape

$0.99

$0.729

$0.662

$0.59

View

Reel

$0.476

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Small Signal Switching Diodes 75V 200mA

BAS116LT1G
onsemi
1: $0.16
36,102In Stock

Mfr. Part #
BAS116LT1G

Mouser Part #
863-BAS116LT1G

onsemi

Small Signal Switching Diodes 75V 200mA

Learn More

Datasheet

36,102In Stock

Cut Tape

$0.16

$0.07

$0.061

$0.044

Reel

$0.031

View

MouseReel Available

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

: 3,000

Small Signal Switching Diodes 75V MED SPEED SWTCH

BAS16HT3G
onsemi
1: $0.23
6,469In Stock
280,000On Order

Mfr. Part #
BAS16HT3G

Mouser Part #
863-BAS16HT3G

onsemi

Small Signal Switching Diodes 75V MED SPEED SWTCH

Learn More

Datasheet

6,469In Stock

280,000On Order

Cut Tape

$0.23

$0.095

$0.051

$0.035

$0.032

Reel

$0.032

MouseReel Available

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

: 10,000

Small Signal Switching Diodes 75V 200mA

BAS16LT3G
onsemi
1: $0.14
8,022In Stock
150,000On Order

Mfr. Part #
BAS16LT3G

Mouser Part #
863-BAS16LT3G

onsemi

Small Signal Switching Diodes 75V 200mA

Learn More

Datasheet

8,022In Stock

150,000On Order

Cut Tape

$0.14

$0.072

$0.044

$0.03

Reel

$0.016

MouseReel Available

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

: 10,000

Small Signal Switching Diodes 200V 200mA

BAS20HT1G
onsemi
1: $0.15
17,105In Stock
21,000Expected 8/28/2026

Mfr. Part #
BAS20HT1G

Mouser Part #
863-BAS20HT1G

onsemi

Small Signal Switching Diodes 200V 200mA

Learn More

Datasheet

17,105In Stock

21,000Expected 8/28/2026

Cut Tape

$0.15

$0.065

$0.056

$0.041

Reel

$0.027

View

MouseReel Available

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

: 3,000

Small Signal Switching Diodes 200V 200mA

BAS20LT1G
onsemi
1: $0.17
737In Stock
75,000On Order

Mfr. Part #
BAS20LT1G

Mouser Part #
863-BAS20LT1G

onsemi

Small Signal Switching Diodes 200V 200mA

Learn More

Datasheet

737In Stock

75,000On Order

Cut Tape

$0.17

$0.095

$0.058

$0.042

$0.041

Reel

$0.032

MouseReel Available

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

: 3,000

Small Signal Switching Diodes 200V SOT23

BAS20LT3G
onsemi
1: $0.13
25,749In Stock

Mfr. Part #
BAS20LT3G

Mouser Part #
863-BAS20LT3G

onsemi

Small Signal Switching Diodes 200V SOT23

Learn More

Datasheet

25,749In Stock

Cut Tape

$0.13

$0.081

$0.05

$0.036

Reel

$0.021

View

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Schottky Diodes & Rectifiers 30V 225mW Dual Common Anode

BAT54ALT1G
onsemi
1: $0.17
40,373In Stock
291,000On Order

Mfr. Part #
BAT54ALT1G

Mouser Part #
863-BAT54ALT1G

onsemi

Schottky Diodes & Rectifiers 30V 225mW Dual Common Anode

Learn More

Datasheet

40,373In Stock

291,000On Order

Cut Tape

$0.17

$0.099

$0.06

$0.043

$0.042

Reel

$0.033

MouseReel Available

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

: 3,000

Schottky Diodes & Rectifiers 30V 225mW Dual Common Cathode

BAT54CLT1G
onsemi
1: $0.26
9,197In Stock
438,000On Order

Mfr. Part #
BAT54CLT1G

Mouser Part #
863-BAT54CLT1G

onsemi

Schottky Diodes & Rectifiers 30V 225mW Dual Common Cathode

Datasheet

9,197In Stock

438,000On Order

Cut Tape

$0.26

$0.11

$0.059

$0.04

$0.034

Reel

$0.03

MouseReel Available

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

: 3,000

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

ESDM1051MX4T5G
onsemi
1: $0.28
9,111In Stock

Mfr. Part #
ESDM1051MX4T5G

Mouser Part #
863-ESDM1051MX4T5G

onsemi

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

Learn More

Datasheet

9,111In Stock

Cut Tape

$0.28

$0.175

$0.099

$0.079

View

Reel

$0.039

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Small Signal Switching Diodes 70V 200mA

MMBD6050LT1G
onsemi
1: $0.29
6,116In Stock
222,000On Order

Mfr. Part #
MMBD6050LT1G

Mouser Part #
863-MMBD6050LT1G

onsemi

Small Signal Switching Diodes 70V 200mA

Learn More

Datasheet

6,116In Stock

222,000On Order

Cut Tape

$0.29

$0.124

$0.066

$0.045

$0.04

Reel

$0.034

MouseReel Available

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

: 3,000

Small Signal Switching Diodes 70V 200mA

MMBD6050LT3G
onsemi
1: $0.15
10,587In Stock

Mfr. Part #
MMBD6050LT3G

Mouser Part #
863-MMBD6050LT3G

onsemi

Small Signal Switching Diodes 70V 200mA

Learn More

Datasheet

10,587In Stock

Cut Tape

$0.15

$0.064

$0.056

$0.04

View

Reel

$0.02

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Protection & Small Signal Discretes

All Results (105)

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Protection & Small Signal Discretes

All Results (105)

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