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)

Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (TWD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS
onsemi Small Signal Switching Diodes Small Signal Diode
Datasheet
757,870In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 4,250
: 3,000

onsemi Switching Controllers SECONDARY SIDE SYNCH
Datasheet
6,427In Stock
8,000Expected 10/5/2026
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

onsemi Schottky Diodes & Rectifiers RF SCHOTTKY BARRIER
Datasheet
7,428In Stock
Min.: 1
Mult.: 1
Max.: 8,000
: 8,000

onsemi Switching Controllers SECONDARY SIDE SYNCHRONOUS
Datasheet
3,976In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 2,500
: 2,500

onsemi Power Switch ICs - Power Distribution Load Switch w/ Adj Current Limit Cntrl
Datasheet
8,671In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 3,000
: 3,000

onsemi MOSFETs SWITCHING DEVICE
Datasheet
6,000In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

onsemi Switching Controllers SECONDARY SIDE SYNCHRONOU
Datasheet
17,937In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

onsemi USB Interface IC Prgramble USB Type-C Controller w/PD
Datasheet
5,102In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 3,000
: 3,000

onsemi Switching Controllers SECONDARY SIDE SYNCH RONOU
Datasheet
6,594In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

onsemi Power Switch ICs - Power Distribution CURRENT LIMIT SWITCH
Datasheet
2,519In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

onsemi Switching Controllers SECONDARY SIDE SYNCHRONOUS RECTIFICATION DRIVER FOR HIGH EFFICIENCY SMPS TOPOLOGIES
Datasheet
5,579In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 3,000
: 3,000

onsemi NCP81231MNTXG
onsemi Switching Controllers USB-PD WITH 2 SWITCH BUCK
Datasheet
47,593In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

onsemi Small Signal Switching Diodes SS SWCH DIO 200V
Datasheet
102In Stock
27,000Expected 3/5/2027
MouseReel Available
Min.: 1
Mult.: 1
Max.: 3,000
: 3,000

onsemi Small Signal Switching Diodes SS SWITCHING DIODE
Datasheet
3,301In Stock
8,000Expected 1/21/2027
MouseReel Available
Min.: 1
Mult.: 1
: 8,000

onsemi NCP1340B3D1R2G
onsemi AC/DC Converters HV QUASI-RESONANT CONTROLLER FEATURING VALLEY LOCKOUT SWITCHING
Datasheet
8,553In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500


onsemi Switching Controllers SYNC-RECTIFER CONTROLLER
Datasheet
1,469In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

onsemi USB Switch ICs USB 3.1, 5 Gbps SuperSpeed Switch
Datasheet
33,634In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 5,000
: 5,000

onsemi Switching Controllers I2C CONFIGURABLE 4 SWITCH
Datasheet
16,875In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

onsemi Operational Amplifiers - Op Amps DUAL PRECISION OPAMP
Datasheet
77,050In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 4,130
: 4,000


onsemi Small Signal Switching Diodes SINGLE JUNC. 75V 4.0NS COMP
Datasheet
552,868In Stock
416,000Expected 6/18/2027
MouseReel Available
Min.: 1
Mult.: 1
Max.: 8,000
: 8,000

onsemi USB Interface IC USB TYPE-C
Datasheet
3,628In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 3,000
: 3,000

onsemi USB Interface IC USB TYPE-C
Datasheet
4,727In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

onsemi USB Interface IC 302B Type-C Control IC with PD
Datasheet
6,327In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 3,000
: 3,000

onsemi USB Interface IC USB TYPE-C
Datasheet
4,510In Stock
45,000Expected 10/2/2026
MouseReel Available
Min.: 1
Mult.: 1
Max.: 6,000
: 3,000

onsemi USB Interface IC USB Type-C Control Targeted for TA
Datasheet
3,986In Stock
9,000Expected 9/21/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000