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
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 Mfr.
Description Datasheet Availability Pricing (CRC) Filter the results in the table by unit price based on your quantity.
Qty. RoHS
onsemi Small Signal Switching Diodes Small Signal Diode
Datasheet
788 289In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 3 190
: 3 000

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

onsemi Switching Controllers SECONDARY SIDE SYNCH
Datasheet
6 485In Stock
8 000Expected 8/10/2026
MouseReel Available
Min.: 1
Mult.: 1
: 4 000

onsemi USB Interface IC Prgramble USB Type-C Controller w/PD
Datasheet
5 215In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 100
: 3 000

onsemi Schottky Diodes & Rectifiers RF SCHOTTKY BARRIER
Datasheet
7 994In Stock
Min.: 1
Mult.: 1
Max.: 520
: 8 000

onsemi Switching Controllers SECONDARY SIDE SYNCH RONOU
Datasheet
6 593In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4 000

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

onsemi Switching Controllers SECONDARY SIDE SYNCHRONOUS RECTIFICATION DRIVER FOR HIGH EFFICIENCY SMPS TOPOLOGIES
Datasheet
5 571In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 130
: 3 000

onsemi NCP81231MNTXG
onsemi Switching Controllers USB-PD WITH 2 SWITCH BUCK
Datasheet
47 595In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2 500

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


onsemi Switching Controllers SYNC-RECTIFER CONTROLLER
Datasheet
1 510In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4 000

onsemi Switching Controllers SECONDARY SIDE SYNCHRONOUS
Datasheet
2 508In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

onsemi USB Switch ICs USB 3.1, 5 Gbps SuperSpeed Switch
Datasheet
38 192In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 660
: 5 000

onsemi Operational Amplifiers - Op Amps DUAL PRECISION OPAMP
Datasheet
71 880In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 5 190
: 4 000


onsemi Small Signal Switching Diodes SINGLE JUNC. 75V 4.0NS COMP
Datasheet
782 795In Stock
416 000Expected 6/18/2027
MouseReel Available
Min.: 1
Mult.: 1
Max.: 4 270
: 8 000

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

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

onsemi USB Interface IC USB TYPE-C
Datasheet
4 406In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 270
: 3 000

onsemi USB Interface IC 302B Type-C Control IC with PD
Datasheet
3 273In Stock
3 000Expected 10/2/2026
MouseReel Available
Min.: 1
Mult.: 1
Max.: 190
: 3 000

onsemi USB Interface IC USB TYPE-C
Datasheet
7 832In Stock
45 000Expected 9/25/2026
MouseReel Available
Min.: 1
Mult.: 1
Max.: 3 510
: 3 000

onsemi USB Interface IC USB Type-C Control Targeted for TA
Datasheet
10 990In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

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


onsemi Small Signal Switching Diodes 75V 200mA
Datasheet
397 980In Stock
717 000On Order
MouseReel Available
Min.: 1
Mult.: 1
Max.: 9 000
: 3 000


onsemi Small Signal Switching Diodes 250V 200mA
Datasheet
146 807In Stock
78 000Expected 8/25/2027
MouseReel Available
Min.: 1
Mult.: 1
Max.: 6 000
: 3 000


onsemi Schottky Diodes & Rectifiers SS DUAL CC
Datasheet
181 940In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 5 880
: 10 000