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BAS21 Small Signal Switching Diodes

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (JPY) Filter the results in the table by unit price based on your quantity.	Qty.	Product	Mounting Style	Package / Case	Peak Reverse Voltage	Max Surge Current	If - Forward Current	Configuration	Recovery Time	Vf - Forward Voltage	Ir - Reverse Current	Minimum Operating Temperature	Maximum Operating Temperature	Series	Qualification	Packaging
Small Signal Switching Diodes BAS21LL/SOD882/SOD2 BAS21LLYL Nexperia 1: ¥49.8 20,000On Order	Mfr. Part # BAS21LLYL Mouser Part # 771-BAS21LLYL	Nexperia	Small Signal Switching Diodes BAS21LL/SOD882/SOD2	Datasheet	20,000On Order On Order Ship Dates Mfr. #: BAS21LLYL Stock: 0 On Order: 10,000 Expected 11/2/2026 10,000 Expected 11/9/2026 Factory Lead-Time: 53 Weeks	Cut Tape ¥49.8 ¥28.9 ¥20.1 ¥14.6 View Reel ¥7.3 ¥12.8 ¥11.1 ¥10.6 ¥7.3 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	Switching Diodes	SMD/SMT	DFN-1006-2	250 V	9 A	330 mA	Single	50 ns	1.25 V	100 nA	- 55 C	+ 150 C	BAS21		Reel, Cut Tape, MouseReel
Small Signal Switching Diodes BAS21H/SOD123F/SOD2 BAS21H,115 Nexperia 1: ¥44.8 9,000On Order	Mfr. Part # BAS21H,115 Mouser Part # 771-BAS21H115	Nexperia	Small Signal Switching Diodes BAS21H/SOD123F/SOD2	Datasheet	9,000On Order On Order Ship Dates Mfr. #: BAS21H,115 Stock: 0 On Order: 6,000 Expected 8/13/2027 3,000 Expected 8/27/2027 Factory Lead-Time: 53 Weeks	Cut Tape ¥44.8 ¥25.4 ¥17.3 ¥12.8 ¥11.3 Reel ¥8.6 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Switching Diodes	SMD/SMT	SOD-123F-2	250 V	9 A	200 mA	Single	50 ns	1.25 V	100 uA	- 65 C	+ 150 C	BAS21		Reel, Cut Tape, MouseReel
Small Signal Switching Diodes BAS21AW/SOT323/SC-70 BAS21AW,115 Nexperia 1: ¥44.8 2,737In Stock 3,000Expected 5/3/2027	Mfr. Part # BAS21AW,115 Mouser Part # 771-BAS21AW115	Nexperia	Small Signal Switching Diodes BAS21AW/SOT323/SC-70 Learn More about Nexperia sot323 package	Datasheet	2,737In Stock 3,000Expected 5/3/2027	Cut Tape ¥44.8 ¥19.6 ¥15.8 ¥13.8 Reel ¥9 View ¥7.6 ¥7.1 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Switching Diodes	SMD/SMT	SOT-323-3	250 V	625 mA	125 mA	Dual	50 ns	1.25 V	100 nA	- 55 C	+ 150 C	BAS21		Reel, Cut Tape, MouseReel
Small Signal Switching Diodes 250V 200mA BAS21DW5T1G onsemi 1: ¥51.5 11,379In Stock 48,000On Order	Mfr. Part # BAS21DW5T1G Mouser Part # 863-BAS21DW5T1G	onsemi	Small Signal Switching Diodes 250V 200mA	Datasheet	11,379In Stock 48,000On Order On Order Ship Dates Mfr. #: BAS21DW5T1G Stock: 11,379 Can Ship Immediately On Order: 18,000 Expected 4/9/2027 30,000 Expected 4/16/2027 Factory Lead-Time: 52 Weeks	Cut Tape ¥51.5 ¥29.7 ¥18.1 ¥13.1 ¥11.5 Reel ¥10 MouseReel Available	Min.: 1 Mult.: 1 Max.: 9,000 : 3,000	Switching Diodes	SMD/SMT	SC-70-5	250 V	625 mA	200 mA	Dual	50 ns	1.25 V	100 nA	- 55 C	+ 150 C	BAS21		Reel, Cut Tape, MouseReel
Small Signal Switching Diodes SS SWCH DIO SPCL SBAS21LT3G onsemi 1: ¥24.9 86,665In Stock 100,000Expected 10/8/2027	Mfr. Part # SBAS21LT3G Mouser Part # 863-SBAS21LT3G	onsemi	Small Signal Switching Diodes SS SWCH DIO SPCL Learn More about onsemi on semi small signal switching diodes	Datasheet	86,665In Stock 100,000Expected 10/8/2027	Cut Tape ¥24.9 ¥10.6 ¥9.1 ¥6.6 View Reel ¥3.3 ¥6.3 ¥5.5 ¥5.3 ¥3.3 MouseReel Available	Min.: 1 Mult.: 1 Max.: 50,000 : 10,000	Switching Diodes	SMD/SMT	SOT-23-3	250 V	625 mA	200 mA	Single	50 ns	1 V	100 uA	- 55 C	+ 150 C	BAS21	AEC-Q100	Reel, Cut Tape, MouseReel
Small Signal Switching Diodes BAS21/SOT23/TO-236AB BAS21,235 Nexperia 1: ¥24.9 18,835In Stock	Mfr. Part # BAS21,235 Mouser Part # 771-BAS21235	Nexperia	Small Signal Switching Diodes BAS21/SOT23/TO-236AB Learn More about Nexperia sot23 package	Datasheet	18,835In Stock	Cut Tape ¥24.9 ¥10.8 ¥9.3 ¥6.8 Reel ¥4.3 View ¥6.5 ¥3.2 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	Switching Diodes	SMD/SMT	SOT-23-3	250 V	1.7 A	200 mA	Single	50 ns	1.25 V	100 nA	- 65 C	+ 150 C	BAS21		Reel, Cut Tape, MouseReel
Small Signal Switching Diodes BAS21W/SOT323/SC-70 BAS21W,115 Nexperia 1: ¥41.5 859In Stock 120,000Expected 8/27/2027	Mfr. Part # BAS21W,115 Mouser Part # 771-BAS21W115	Nexperia	Small Signal Switching Diodes BAS21W/SOT323/SC-70 Learn More about Nexperia sot323 package	Datasheet	859In Stock 120,000Expected 8/27/2027	Cut Tape ¥41.5 ¥23.9 ¥14.6 ¥10.5 ¥9.3 Reel ¥8.1 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Switching Diodes	SMD/SMT	SOT-323-3	250 V	625 mA	225 mA	Single	50 ns	1.25 V	100 nA	- 55 C	+ 150 C	BAS21		Reel, Cut Tape, MouseReel
Small Signal Switching Diodes Silicon Switch Diode Infineon Technologies BAS 21-03W E6433 BAS 21-03W E6433 Infineon Technologies 1: ¥109.6 Non-Stocked Lead-Time 39 Weeks End of Life	Mfr. Part # BAS 21-03W E6433 Mouser Part # 726-BAS2103WE6433 End of Life	Infineon Technologies	Small Signal Switching Diodes Silicon Switch Diode	Datasheet	Non-Stocked Lead-Time 39 Weeks	Cut Tape ¥109.6 ¥75.9 ¥48 ¥29.6 View Reel ¥14.6 ¥21.9 ¥19.4 ¥16.8 ¥14.6 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	Switching Diodes	SMD/SMT	SOD-323-2	250 V	4 A	250 mA	Single	50 ns	1.25 V	100 uA	- 65 C	+ 150 C	BAS21	AEC-Q100	Reel, Cut Tape, MouseReel
Small Signal Switching Diodes SWITCHING DIODE GENPURP SOT23 BAS21-HE3_A-08 Vishay 1: ¥68.1 14,990In Stock	Mfr. Part # BAS21-HE3_A-08 Mouser Part # 78-BAS21-HE3_A-08	Vishay	Small Signal Switching Diodes SWITCHING DIODE GENPURP SOT23	Datasheet	14,990In Stock	Cut Tape ¥68.1 ¥42 ¥33.9 ¥22.8 ¥19.9 Reel ¥14.8	Min.: 1 Mult.: 1 : 3,000	Switching Diodes	SMD/SMT	SOT-23	250 V	2.5 A	200 mA	Single	50 ns	1.25 V	100 nA	- 55 C	+ 150 C	BAS21		Reel, Cut Tape
Small Signal Switching Diodes The factory is currently not accepting orders for this product. BAS21JF Nexperia 1: ¥56.5 28,415In Stock Restricted Availability	Mfr. Part # BAS21JF Mouser Part # 771-BAS21JF Restricted Availability	Nexperia	Small Signal Switching Diodes The factory is currently not accepting orders for this product.	Datasheet	28,415In Stock	Cut Tape ¥56.5 ¥33.6 ¥20.4 ¥14.6 Reel ¥8.5 View ¥12.8 ¥11.1 ¥9.5 ¥6.5 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	Switching Diodes	SMD/SMT	SOD-323-2	300 V	3 A	250 mA	Single	50 ns	1.1 V	150 nA	- 65 C	+ 150 C	BAS21		Reel, Cut Tape, MouseReel
Small Signal Switching Diodes SS DL HIVLT SWCH DIO SBAS21DW5T1G onsemi 1: ¥54.8 6,838In Stock 45,000On Order	Mfr. Part # SBAS21DW5T1G Mouser Part # 863-SBAS21DW5T1G	onsemi	Small Signal Switching Diodes SS DL HIVLT SWCH DIO	Datasheet	6,838In Stock 45,000On Order On Order Ship Dates Mfr. #: SBAS21DW5T1G Stock: 6,838 Can Ship Immediately On Order: 27,000 Expected 4/9/2027 18,000 Expected 7/9/2027 Factory Lead-Time: 52 Weeks	Cut Tape ¥54.8 ¥24.4 ¥21.3 ¥15.8 Reel ¥11.5 MouseReel Available	Min.: 1 Mult.: 1 Max.: 3,970 : 3,000	Switching Diodes	SMD/SMT	SC-88A-5	250 V	2 A	200 mA	Dual	50 ns	1.25 V	100 nA	- 55 C	+ 150 C	BAS21	AEC-Q100	Reel, Cut Tape, MouseReel
Small Signal Switching Diodes 200 V 250 mA BAS21UE6327HTSA1 Infineon Technologies 1: ¥137.9 249In Stock End of Life	Mfr. Part # BAS21UE6327HTSA1 Mouser Part # 726-BAS21UE6327HTSA1 End of Life	Infineon Technologies	Small Signal Switching Diodes 200 V 250 mA	Datasheet	249In Stock	Cut Tape ¥137.9 ¥130.4 ¥116.9 ¥114.6 Reel ¥114.6 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Switching Diodes	SMD/SMT	SC-74-6	250 V	4 A	250 mA	Triple	50 ns	1.25 V	100 uA	- 65 C	+ 150 C	BAS21	AEC-Q100	Reel, Cut Tape, MouseReel