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 (USD) Filter the results in the table by unit price based on your quantity. Qty. RoHS
onsemi Switching Controllers SECONDARY SIDE SYNCHRONOUS RECTIFICATION DRIVER FOR HIGH EFFICIENCY SMPS TOPOLOGIES 5,615In Stock
Min.: 1
Mult.: 1
Max.: 130
: 3,000

onsemi NCP81231MNTXG
onsemi Switching Controllers USB-PD WITH 2 SWITCH BUCK 47,179In Stock
Min.: 1
Mult.: 1
: 2,500

onsemi NCP1340B3D1R2G
onsemi AC/DC Converters HV QUASI-RESONANT CONTROLLER FEATURING VALLEY LOCKOUT SWITCHING 8,549In Stock
Min.: 1
Mult.: 1
: 2,500

onsemi Small Signal Switching Diodes Small Signal Diode 791,943In Stock
Min.: 1
Mult.: 1
Max.: 3,000
: 3,000

onsemi Switching Controllers I2C CONFIGURABLE 4 SWITCH 20,586In Stock
Min.: 1
Mult.: 1
: 2,500

onsemi Operational Amplifiers - Op Amps DUAL PRECISION OPAMP 45,115In Stock
Min.: 1
Mult.: 1
Max.: 5,860
: 4,000


onsemi Small Signal Switching Diodes SINGLE JUNC. 75V 4.0NS COMP 567,591In Stock
296,000Expected 07/07/2026
Min.: 1
Mult.: 1
Max.: 4,270
: 8,000

onsemi Power Switch ICs - Power Distribution Load Switch w/ Adj Current Limit Cntrl 8,839In Stock
Min.: 1
Mult.: 1
Max.: 1,280
: 3,000

onsemi USB Interface IC Prgramble USB Type-C Controller w/PD 5,267In Stock
Min.: 1
Mult.: 1
Max.: 90
: 3,000

onsemi USB Interface IC USB TYPE-C 4,452In Stock
Min.: 1
Mult.: 1
: 3,000

onsemi USB Interface IC USB TYPE-C 4,438In Stock
Min.: 1
Mult.: 1
Max.: 540
: 3,000

onsemi USB Interface IC 302B Type-C Control IC with PD 3,735In Stock
Min.: 1
Mult.: 1
Max.: 170
: 3,000

onsemi USB Interface IC USB TYPE-C 12,558In Stock
18,000Expected 10/08/2026
Min.: 1
Mult.: 1
Max.: 4,380
: 3,000

onsemi USB Interface IC USB Type-C Control Targeted for TA 2,693In Stock
Min.: 1
Mult.: 1
: 3,000

onsemi USB Switch ICs USB 3.1, 5 Gbps SuperSpeed Switch 22,744In Stock
15,000Expected 08/07/2026
Min.: 1
Mult.: 1
Max.: 1,170
: 5,000

onsemi Switching Controllers SECONDARY SIDE SYNCH RONOU 3,891In Stock
Min.: 1
Mult.: 1
: 3,000

onsemi Switching Controllers SECONDARY SIDE SYNCH RONOU 6,652In Stock
Min.: 1
Mult.: 1
: 4,000


onsemi Small Signal Switching Diodes 75V 200mA 395,699In Stock
801,000On Order
Min.: 1
Mult.: 1
Max.: 9,000
: 3,000


onsemi Schottky Diodes & Rectifiers SS DUAL CC 196,114In Stock
Min.: 1
Mult.: 1
Max.: 5,880
: 10,000

onsemi ESD Protection Diodes / TVS Diodes LOW CAP ESD PROTECTI 19,098In Stock
213,000Expected 22/01/2027
Min.: 1
Mult.: 1
Max.: 6,000
: 3,000

onsemi Power Switch ICs - Power Distribution CURRENT LIMIT SWITCH 5,530In Stock
Min.: 1
Mult.: 1
: 3,000


onsemi Small Signal Switching Diodes 70V 200mA 105,027In Stock
Min.: 1
Mult.: 1
Max.: 6,000
: 3,000


onsemi Small Signal Switching Diodes 100V 200mA 161,757In Stock
363,000On Order
Min.: 1
Mult.: 1
Max.: 9,000
: 3,000

onsemi Switching Controllers SECONDARY SIDE SYNCHRONOUS RECTIFICATION DRIVER FOR HIGH EFFICIENCY SMPS TOPOLOGIES 9,821In Stock
Min.: 1
Mult.: 1
: 2,500

onsemi Switching Controllers SECONDARY SIDE SYNCHRONOUS 6,620In Stock
Min.: 1
Mult.: 1
: 2,500