.hide-partial { max-height: none; } .show-more { display: none; }

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)

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Select a category below to see filtering options and narrow down your search.

Part #

Small Signal Switching Diodes Small Signal Diode

MMSD3070
onsemi
1: ₹19.57
7,81,007In Stock

Mfr. Part No.
MMSD3070

Mouser Part No
512-MMSD3070

onsemi

Small Signal Switching Diodes Small Signal Diode

Learn More

Datasheet

7,81,007In Stock

Cut Tape

₹19.57

₹12.02

₹8.57

₹6.62

₹5.96

Reel

₹4.19

MouseReel Available

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

: 3,000

Switching Controllers I2C CONFIGURABLE 4 SWITCH

NCP81239MNTXG
onsemi
1: ₹183.56
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

₹183.56

₹135.11

₹123.00

₹109.95

Reel

₹81.63

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Switching Controllers SECONDARY SIDE SYNCH

NCP4305DMNTWG
onsemi
1: ₹119.27
6,457In Stock
8,000Expected 10-08-2026

Mfr. Part No.
NCP4305DMNTWG

Mouser Part No
863-NCP4305DMNTWG

onsemi

Switching Controllers SECONDARY SIDE SYNCH

Learn More

Datasheet

6,457In Stock

8,000Expected 10-08-2026

Cut Tape

₹119.27

₹86.47

₹78.27

₹69.23

View

Reel

₹55.35

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Switching Controllers SECONDARY SIDE SYNCHRONOU

NCP43080DDR2G
onsemi
1: ₹41.00
17,940In Stock

Mfr. Part No.
NCP43080DDR2G

Mouser Part No
863-NCP43080DDR2G

onsemi

Switching Controllers SECONDARY SIDE SYNCHRONOU

Learn More

Datasheet

17,940In Stock

Cut Tape

₹41.00

₹30.94

₹28.70

Reel

₹28.70

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: ₹111.82
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

₹111.82

₹80.97

₹73.24

₹64.67

Reel

₹64.67

MouseReel Available

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

: 3,000

Schottky Diodes & Rectifiers RF SCHOTTKY BARRIER

NSVR201MXT5G
onsemi
1: ₹51.25
7,891In Stock

Mfr. Part No.
NSVR201MXT5G

Mouser Part No
863-NSVR201MXT5G

onsemi

Schottky Diodes & Rectifiers RF SCHOTTKY BARRIER

Learn More

Datasheet

7,891In Stock

Cut Tape

₹51.25

₹32.05

₹25.90

₹24.79

Reel

₹24.79

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

: 8,000

Switching Controllers SECONDARY SIDE SYNCH RONOU

NCP4306AADZZZAMNTWG
onsemi
1: ₹70.82
6,593In Stock

Mfr. Part No.
NCP4306AADZZZAMNTWG

Mouser Part No
863-4306AADZZZAMNTWG

onsemi

Switching Controllers SECONDARY SIDE SYNCH RONOU

Learn More

Datasheet

6,593In Stock

Cut Tape

₹70.82

₹55.72

₹52.27

₹48.45

View

Reel

₹45.47

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

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

FUSB302B01MPX
onsemi
1: ₹130.45
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

₹130.45

₹100.63

₹90.01

₹83.58

Reel

₹83.58

MouseReel Available

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

: 3,000

Switching Controllers USB-PD WITH 2 SWITCH BUCK

NCP81231MNTXG
onsemi
1: ₹197.54
47,595In Stock
NRND

Mfr. Part No.
NCP81231MNTXG

Mouser Part No
863-NCP81231MNTXG

NRND

onsemi

Switching Controllers USB-PD WITH 2 SWITCH BUCK

Learn More

Datasheet

47,595In Stock

Cut Tape

₹197.54

₹146.29

₹133.25

₹119.27

View

Reel

₹95.98

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

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

NCP1340B3D1R2G
onsemi
1: ₹118.34
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

₹118.34

₹85.54

₹75.85

₹68.39

View

Reel

₹50.22

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Switching Controllers SECONDARY SIDE SYNCHRONOUS

NCP4306DADZZDASNT1G
onsemi
1: ₹51.25
2,508In Stock

Mfr. Part No.
NCP4306DADZZDASNT1G

Mouser Part No
863-NCP4306DADDASNTG

onsemi

Switching Controllers SECONDARY SIDE SYNCHRONOUS

Learn More

Datasheet

2,508In Stock

Cut Tape

₹51.25

₹42.40

₹37.83

₹33.73

Reel

₹26.56

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Switching Controllers SYNC-RECTIFER CONTROLLER

NCP43080DMNTWG
onsemi
1: ₹125.79
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

₹125.79

₹91.13

₹81.16

₹73.15

View

Reel

₹55.63

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Small Signal Switching Diodes SS SOD323 SWCH DIO 3

NSD350HT1G
onsemi
1: ₹31.68
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

₹31.68

₹16.49

₹10.34

₹7.64

Reel

₹5.12

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

USB Switch ICs USB 3.1, 5 Gbps SuperSpeed Switch

FUSB340TMX
onsemi
1: ₹97.84
36,399In Stock

Mfr. Part No.
FUSB340TMX

Mouser Part No
512-FUSB340TMX

onsemi

USB Switch ICs USB 3.1, 5 Gbps SuperSpeed Switch

Learn More

Datasheet

36,399In Stock

Cut Tape

₹97.84

₹70.63

₹62.52

₹56.28

View

Reel

₹49.01

MouseReel Available

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

: 5,000

Operational Amplifiers - Op Amps DUAL PRECISION OPAMP

NCS2333DMR2G
onsemi
1: ₹87.59
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

₹87.59

₹61.22

₹54.98

₹47.99

View

Reel

₹38.11

MouseReel Available

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

: 4,000

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

1N4148WT
onsemi
1: ₹14.91
7,93,969In Stock

Mfr. Part No.
1N4148WT

Mouser Part No
512-1N4148WT

onsemi

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

Learn More

Datasheet

7,93,969In Stock

Cut Tape

₹14.91

₹8.95

₹5.78

₹4.29

View

Reel

₹2.05

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: ₹104.36
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

₹104.36

₹75.01

₹67.84

₹59.82

Reel

₹59.82

MouseReel Available

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

: 3,000

USB Interface IC USB TYPE-C

FUSB302B10MPX
onsemi
1: ₹150.95
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

₹150.95

₹110.88

₹100.63

₹89.27

₹83.96

Reel

₹83.96

MouseReel Available

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

: 3,000

USB Interface IC USB TYPE-C

FUSB302B11MPX
onsemi
1: ₹150.95
4,405In Stock

Mfr. Part No.
FUSB302B11MPX

Mouser Part No
512-FUSB302B11MPX

onsemi

USB Interface IC USB TYPE-C

Learn More

Datasheet

4,405In Stock

Cut Tape

₹150.95

₹110.88

₹100.63

₹89.27

₹83.96

Reel

₹83.96

MouseReel Available

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

: 3,000

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

FUSB302BMPX
onsemi
1: ₹98.77
3,425In 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

3,425In Stock

3,000Expected 02-10-2026

Cut Tape

₹98.77

₹72.12

₹65.41

₹57.96

Reel

₹57.96

MouseReel Available

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

: 3,000

USB Interface IC USB TYPE-C

FUSB302TMPX
onsemi
1: ₹114.61
7,843In Stock
45,000On Order

Mfr. Part No.
FUSB302TMPX

Mouser Part No
512-FUSB302TMPX

onsemi

USB Interface IC USB TYPE-C

Learn More

Datasheet

7,843In Stock

45,000On Order

Cut Tape

₹114.61

₹83.12

₹75.20

₹66.44

View

Reel

₹55.44

MouseReel Available

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

: 3,000

USB Interface IC USB Type-C Control Targeted for TA

FUSB3301MPX
onsemi
1: ₹124.86
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

₹124.86

₹90.48

₹82.00

₹72.68

Reel

₹61.03

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Switching Controllers SECONDARY SIDE SYNCH RONOU

NCP4306AADZZZAMN1TBG
onsemi
1: ₹97.84
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

₹97.84

₹70.44

₹64.95

₹57.21

Reel

₹46.78

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Small Signal Switching Diodes 75V 200mA

BAS16LT1G
onsemi
1: ₹10.25
4,01,504In Stock
7,17,000On Order

Mfr. Part No.
BAS16LT1G

Mouser Part No
863-BAS16LT1G

onsemi

Small Signal Switching Diodes 75V 200mA

Learn More

Datasheet

4,01,504In Stock

7,17,000On Order

Cut Tape

₹10.25

₹6.24

₹3.91

₹2.80

Reel

₹1.77

View

MouseReel Available

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

: 3,000

Small Signal Switching Diodes 250V 200mA

BAS21LT1G
onsemi
1: ₹13.05
1,36,925In Stock
78,000Expected 22-07-2027

Mfr. Part No.
BAS21LT1G

Mouser Part No
863-BAS21LT1G

onsemi

Small Signal Switching Diodes 250V 200mA

Learn More

Datasheet

1,36,925In Stock

78,000Expected 22-07-2027

Cut Tape

₹13.05

₹7.73

₹4.85

₹3.45

Reel

₹2.24

View

MouseReel Available

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

: 3,000

Protection & Small Signal Discretes

All Results (105)

Customer Service Office

Company

Resources

Support

Protection & Small Signal Discretes

All Results (105)

Semiconductors

Circuit Protection