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.

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 Small Signal Switching Diodes Small Signal Diode 763,451In Stock
A tariff of 17% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
Max.: 3,630
: 3,000

onsemi Switching Controllers I2C CONFIGURABLE 4 SWITCH 19,586In Stock
Min.: 1
Mult.: 1
: 2,500

onsemi Switching Controllers SECONDARY SIDE SYNCH 6,485In Stock
8,000Expected 9/21/2026
Min.: 1
Mult.: 1
: 4,000

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

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

onsemi Switching Controllers SECONDARY SIDE SYNCHRONOUS RECTIFICATION DRIVER FOR HIGH EFFICIENCY SMPS TOPOLOGIES 5,572In Stock
Min.: 1
Mult.: 1
Max.: 130
: 3,000

onsemi USB Interface IC Prgramble USB Type-C Controller w/PD 5,215In Stock
Min.: 1
Mult.: 1
Max.: 90
: 3,000

onsemi Switching Controllers SECONDARY SIDE SYNCHRONOU 17,940In Stock
Min.: 1
Mult.: 1
Max.: 200
: 2,500

onsemi NCP81231MNTXG
onsemi Switching Controllers USB-PD WITH 2 SWITCH BUCK 47,595In 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 Switching Controllers SYNC-RECTIFER CONTROLLER 1,510In Stock
Min.: 1
Mult.: 1
: 4,000

onsemi USB Switch ICs USB 3.1, 5 Gbps SuperSpeed Switch 34,916In Stock
Min.: 1
Mult.: 1
Max.: 720
: 5,000

onsemi Operational Amplifiers - Op Amps DUAL PRECISION OPAMP 72,218In Stock
Min.: 1
Mult.: 1
Max.: 5,180
: 4,000


onsemi Small Signal Switching Diodes SINGLE JUNC. 75V 4.0NS COMP 757,399In Stock
416,000Expected 6/18/2027
A tariff of 17% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
Max.: 8,000
: 8,000

onsemi Power Switch ICs - Power Distribution Load Switch w/ Adj Current Limit Cntrl 8,188In Stock
Min.: 1
Mult.: 1
Max.: 160
: 3,000

onsemi USB Interface IC USB TYPE-C 4,058In Stock
Min.: 1
Mult.: 1
Max.: 130
: 3,000

onsemi USB Interface IC USB TYPE-C 4,728In Stock
Min.: 1
Mult.: 1
Max.: 270
: 3,000

onsemi USB Interface IC 302B Type-C Control IC with PD 3,680In Stock
3,000Expected 10/2/2026
Min.: 1
Mult.: 1
Max.: 180
: 3,000

onsemi USB Interface IC USB TYPE-C 7,998In Stock
45,000On Order
Min.: 1
Mult.: 1
Max.: 3,570
: 3,000

onsemi USB Interface IC USB Type-C Control Targeted for TA 8,933In Stock
Min.: 1
Mult.: 1
Max.: 3,000
: 3,000

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


onsemi Small Signal Switching Diodes 75V 200mA 686,672In Stock
404,292On Order
A tariff of 17% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
Max.: 9,000
: 3,000


onsemi Small Signal Switching Diodes 250V 200mA 127,159In Stock
78,000Expected 8/25/2027
A tariff of 17% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
Max.: 6,000
: 3,000


onsemi Schottky Diodes & Rectifiers SS DUAL CC 170,269In Stock
A tariff of 17% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
Max.: 10,000
: 10,000

onsemi ESD Protection Diodes / TVS Diodes LOW CAP ESD PROTECTI 7,034In Stock
213,000On Order
Min.: 1
Mult.: 1
Max.: 3,000
: 3,000