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: 25
Select Image Part # Mfr. Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity. Qty. RoHS Mounting Style Package/Case Output Voltage
onsemi Power Switch ICs - Power Distribution Load Switch w/ Adj Current Limit Cntrl 8.610In Stock
Cut Tape
1,07 €
0,762 €
0,686 €
0,604 €
Reel
0,499 €
Min.: 1
Mult.: 1
Max.: 3.000
: 3.000
SMD/SMT WLCSP-12
onsemi Switching Controllers SECONDARY SIDE SYNCH RONOU 6.536In Stock
Cut Tape
1,09 €
0,789 €
0,715 €
0,631 €
Reel
0,514 €
Min.: 1
Mult.: 1
: 4.000
SMD/SMT DFN-8 10 V
onsemi Switching Controllers SECONDARY SIDE SYNCHRONOU 18.020In Stock
Cut Tape
0,757 €
0,529 €
0,474 €
0,415 €
Reel
0,338 €
Min.: 1
Mult.: 1
: 2.500
SMD/SMT SOIC-8 9.5 V
onsemi Switching Controllers SECONDARY SIDE SYNCHRONOUS RECTIFICATION DRIVER FOR HIGH EFFICIENCY SMPS TOPOLOGIES 5.559In Stock
Cut Tape
1,12 €
0,808 €
0,731 €
0,646 €
Reel
0,538 €
Min.: 1
Mult.: 1
Max.: 3.000
: 3.000
SMD/SMT WDFN-8 9.5 V
onsemi NCP81231MNTXG
onsemi Switching Controllers USB-PD WITH 2 SWITCH BUCK 47.595In Stock
Cut Tape
2,02 €
1,50 €
1,37 €
1,22 €
Reel
1,04 €
Min.: 1
Mult.: 1
: 2.500
SMD/SMT QFN-32 5 V
onsemi NCP1340B3D1R2G
onsemi AC/DC Converters HV QUASI-RESONANT CONTROLLER FEATURING VALLEY LOCKOUT SWITCHING 8.559In Stock
Cut Tape
1,19 €
0,857 €
0,776 €
0,685 €
Reel
0,572 €
Min.: 1
Mult.: 1
: 2.500
SMD/SMT SOIC-9 12 V

onsemi Switching Controllers SYNC-RECTIFER CONTROLLER 1.483In Stock
Cut Tape
1,27 €
0,92 €
0,831 €
0,734 €
Reel
0,599 €
Min.: 1
Mult.: 1
: 4.000
SMD/SMT DFN-8 9.5 V
onsemi Switching Controllers I2C CONFIGURABLE 4 SWITCH 15.706In Stock
Cut Tape
1,82 €
1,34 €
1,22 €
1,09 €
Reel
0,937 €
Min.: 1
Mult.: 1
: 2.500
SMD/SMT QFN-32 5 V
onsemi Switching Controllers SECONDARY SIDE SYNCH RONOU 3.892In Stock
Cut Tape
0,98 €
0,71 €
0,64 €
0,562 €
Reel
0,466 €
Min.: 1
Mult.: 1
: 3.000
SMD/SMT DFN-8 10 V
onsemi Power Switch ICs - Power Distribution CURRENT LIMIT SWITCH 1.099In Stock
3.000On Order
Cut Tape
2,01 €
1,48 €
1,35 €
1,20 €
Reel
1,01 €
Min.: 1
Mult.: 1
: 3.000
SMD/SMT WLCSP-24
onsemi Switching Controllers SECONDARY SIDE SYNCH 14.427In Stock
Cut Tape
1,64 €
1,20 €
1,09 €
0,972 €
Reel
0,808 €
Min.: 1
Mult.: 1
: 4.000
SMD/SMT DFN-8 9.5 V
onsemi Switching Controllers SECONDARY SIDE SYNCHRONOUS 9.304In Stock
12.500Expected 10/30/2026
Cut Tape
0,791 €
0,556 €
0,499 €
0,436 €
Reel
0,356 €
Min.: 1
Mult.: 1
Max.: 2.500
: 2.500
SMD/SMT SOIC-8 10 V
onsemi Switching Controllers SECONDARY SIDE SYNCHRONOUS 12.198In Stock
Cut Tape
0,791 €
0,556 €
0,499 €
0,436 €
Reel
0,356 €
Min.: 1
Mult.: 1
: 2.500
SMD/SMT SOIC-8 10 V
onsemi Switching Controllers SECONDARY SIDE SYNCHRONOUS 4.496In Stock
Cut Tape
0,731 €
0,514 €
0,461 €
0,402 €
Reel
0,329 €
Min.: 1
Mult.: 1
: 3.000
SMD/SMT WDFN-8 9.5 V
onsemi Switching Controllers SYNC-RECTIFIER CONTROLLER 2.977In Stock
Cut Tape
0,791 €
0,558 €
0,501 €
0,437 €
Reel
0,358 €
Min.: 1
Mult.: 1
: 2.500
SMD/SMT SOIC-8 9.5 V
onsemi Switching Controllers SECONDARY SIDE SYNCH RONOU 1.513In Stock
Cut Tape
1,08 €
0,789 €
0,714 €
0,63 €
Reel
0,526 €
Min.: 1
Mult.: 1
: 3.000
SMD/SMT DFN-8 10 V
onsemi Switching Controllers SECONDARY SIDE SYNCH RONOU 1.410In Stock
Cut Tape
1,01 €
0,734 €
0,66 €
0,581 €
Reel
0,47 €
Min.: 1
Mult.: 1
: 4.000
SMD/SMT DFN-8 10 V
onsemi AC/DC Converters HV QUASI- RESONANT CONTRO 570In Stock
Cut Tape
1,18 €
0,856 €
0,774 €
0,684 €
Reel
0,571 €
Min.: 1
Mult.: 1
: 2.500
SMD/SMT SOIC-9NB
onsemi AC/DC Converters HV QUASI- RESONANT CONTRO 297In Stock
Cut Tape
1,14 €
0,826 €
0,748 €
0,661 €
Reel
0,552 €
Min.: 1
Mult.: 1
: 2.500
SMD/SMT SOIC-9NB
onsemi Switching Controllers SECONDARY SIDE SYNCHRONOUS RECTIFICATION DRIVER FOR HIGH EFFICIENCY SMPS TOPOLOGIES 1.614In Stock
12.500On Order
Cut Tape
1,16 €
0,843 €
0,763 €
0,674 €
Reel
0,562 €
Min.: 1
Mult.: 1
: 2.500
SMD/SMT SOIC-8 9.5 V
onsemi Switching Controllers SECONDARY SIDE SYNCHRONOUS 933In Stock
Cut Tape
0,602 €
0,428 €
0,384 €
0,335 €
Reel
0,274 €
Min.: 1
Mult.: 1
: 3.000
SMD/SMT TSOP-6 10 V
onsemi Switching Controllers SECONDARY SIDE SYNCHRONOUS 951In Stock
3.000Expected 12/15/2026
Cut Tape
0,602 €
0,428 €
0,384 €
0,335 €
Reel
0,267 €
Min.: 1
Mult.: 1
: 3.000
SMD/SMT TSOP-6 10 V
onsemi NCP1341B1D1R2G
onsemi AC/DC Converters HV QUASI-RESONANT CONTROLLER FEATURING VALLEY LOCKOUT SWITCHING 583In Stock
Cut Tape
1,14 €
0,826 €
0,748 €
0,661 €
Reel
0,552 €
Min.: 1
Mult.: 1
: 2.500
onsemi Switching Controllers SECONDARY SIDE SYNCHRONOUS
7.498Expected 1/15/2027
Cut Tape
0,92 €
0,661 €
0,596 €
0,524 €
Reel
0,433 €
Min.: 1
Mult.: 1
Max.: 2.500
: 2.500
SMD/SMT SOIC-8 10 V
onsemi NCP1341B4D1R2G
onsemi AC/DC Converters HV QUASI- RESONANT CONTRO Non-Stocked Lead-Time 35 Weeks
Cut Tape
1,16 €
0,846 €
0,765 €
0,677 €
Reel
0,565 €
Min.: 1
Mult.: 1
: 2.500
SMD/SMT SOIC-9NB