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BAS21 Small Signal Switching Diodes

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) 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 Small Signal Diode, SOT-23, 250V, 0.2A, 150C BAS21 Diotec Semiconductor 1: 0,086 € 63.343In Stock	Mfr. Part No. BAS21 Mouser Part No 637-BAS21	Diotec Semiconductor	Small Signal Switching Diodes Small Signal Diode, SOT-23, 250V, 0.2A, 150C Learn More about Diotec Semiconductor diotec bas power switching diodes	Datasheet	63.343In Stock	Cut Tape 0,086 € 0,051 € 0,042 € 0,034 € Reel 0,022 € View 0,029 € 0,021 € 0,017 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	Switching Diodes	SMD/SMT	SOT-23	100 V	500 mA	200 mA	Single	50 ns	1.25 V	100 nA	- 55 C	+ 150 C	BAS-Power/Switching		Reel, Cut Tape, MouseReel
Small Signal Switching Diodes SOT23,200mA,200V,50n s BAS21 Rectron 18.000: 0,044 € Non-Stocked	Mfr. Part No. BAS21 Mouser Part No 583-AS21	Rectron	Small Signal Switching Diodes SOT23,200mA,200V,50n s	Datasheet	Non-Stocked	Cut Tape 0,044 € 0,043 €	Min.: 18.000 Mult.: 3.000 : 3.000		SMD/SMT	SOT-23		625 mA	200 mA	Single	75 ns	1 V	100 nA	- 55 C	+ 150 C			Reel
Small Signal Switching Diodes Switching diode 225 mW BAS21 Taiwan Semiconductor	Mfr. Part No. BAS21 Mouser Part No Not Assigned	Taiwan Semiconductor	Small Signal Switching Diodes Switching diode 225 mW	Datasheet	N/A		Non-Stocked, Call To Request a Quote	Switching Diodes	SMD/SMT	SOT-23-3												Reel
Small Signal Switching Diodes 250V, 0.2A, Switching Diode & Array BAS21 RFG Taiwan Semiconductor 1: 0,172 € 8.690In Stock	Mfr. Part No. BAS21 RFG Mouser Part No 821-BAS21RFG	Taiwan Semiconductor	Small Signal Switching Diodes 250V, 0.2A, Switching Diode & Array Learn More about Taiwan Semiconductor taiwan semi bas switching diodes	Datasheet	8.690In Stock	Cut Tape 0,172 € 0,074 € 0,065 € 0,047 € Reel 0,034 € View 0,046 € 0,025 € 0,02 €	Min.: 1 Mult.: 1 : 3.000	Switching Diodes	SMD/SMT		250 V	1 A	200 mA	Single	50 ns	1.25 V	100 nA	- 55 C	+ 150 C			Reel, Cut Tape
Small Signal Switching Diodes BAS21PG/SOT353/UMT5 BAS21PGX Nexperia 1: 0,344 € 18.245In Stock	Mfr. Part No. BAS21PGX Mouser Part No 771-BAS21PGX	Nexperia	Small Signal Switching Diodes BAS21PG/SOT353/UMT5	Datasheet	18.245In Stock	Cut Tape 0,344 € 0,151 € 0,132 € 0,122 € Reel 0,095 € View 0,108 € 0,08 € 0,071 € 0,053 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	Switching Diodes	SMD/SMT	TSSOP-5	250 V	9 A	225 mA	Dual	50 ns	1.25 V	100 nA	- 55 C	+ 150 C	BAS21		Reel, Cut Tape, MouseReel
Small Signal Switching Diodes 250 Volt 200mA 50ns 2.5A IFSM BAS21-G3-08 Vishay Semiconductors 1: 0,335 € 20.872In Stock	Mfr. Part No. BAS21-G3-08 Mouser Part No 78-BAS21-G3-08	Vishay Semiconductors	Small Signal Switching Diodes 250 Volt 200mA 50ns 2.5A IFSM	Datasheet	20.872In Stock	Cut Tape 0,335 € 0,149 € 0,13 € 0,096 € Reel 0,071 € View 0,058 € 0,052 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	Switching Diodes	SMD/SMT		250 V	2.5 A	200 mA	Single	50 ns	1.25 V	100 nA	- 55 C	+ 150 C	BAS21-G		Reel, Cut Tape, MouseReel
Small Signal Switching Diodes HiVolt Switching Diode BVR > 100V BAS21TWQ-7 Diodes Incorporated 1: 0,542 € 10In Stock 3.000Expected 5/19/2027	Mfr. Part No. BAS21TWQ-7 Mouser Part No 621-BAS21TWQ-7	Diodes Incorporated	Small Signal Switching Diodes HiVolt Switching Diode BVR > 100V	Datasheet	10In Stock 3.000Expected 5/19/2027	Cut Tape 0,542 € 0,237 € 0,222 € 0,174 € Reel 0,098 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000		SMD/SMT	SOT-363-6										BAS21TWQ	AEC-Q101	Reel, Cut Tape, MouseReel
Small Signal Switching Diodes 250V,Small Signal Switching Diodes,SOT-23,4A BAS21A-AU_R1_000A1 Panjit 1: 0,189 € 2.995In Stock	Mfr. Part No. BAS21A-AU_R1_000A1 Mouser Part No 241-BAS21A-AUR1000A1	Panjit	Small Signal Switching Diodes 250V,Small Signal Switching Diodes,SOT-23,4A	Datasheet	2.995In Stock	Cut Tape 0,189 € 0,107 € 0,065 € 0,047 € Reel 0,035 € View 0,041 € 0,03 € 0,027 € 0,021 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	Switching Diodes	SMD/SMT		250 V	4 A	200 mA	Dual	50 ns	1 V	100 nA	- 55 C	+ 150 C		AEC-Q101	Reel, Cut Tape, MouseReel
Small Signal Switching Diodes HiVolt Switching Diode BVR > -100V BAS21WQ-7-F Diodes Incorporated 1: 0,31 € 840In Stock 27.000On Order	Mfr. Part No. BAS21WQ-7-F Mouser Part No 621-BAS21WQ-7-F	Diodes Incorporated	Small Signal Switching Diodes HiVolt Switching Diode BVR > -100V	Datasheet	840In Stock 27.000On Order On Order Ship Dates Mfr. No: BAS21WQ-7-F Stock: 840 Can Dispatch Immediately On Order: 6.000 Expected 4/16/2027 21.000 Expected 5/14/2027 Factory Lead Time: 40 Weeks	Cut Tape 0,31 € 0,134 € 0,117 € 0,10 € Reel 0,052 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	Switching Diodes	SMD/SMT	SOT-323-3	250 V	2.5 A	400 mA	Single	50 ns	1.25 V	100 nA	- 65 C	+ 150 C	BAS21WQ	AEC-Q101	Reel, Cut Tape, MouseReel
Small Signal Switching Diodes DIODE SWITCHING 300V 225mA 200mW SOD-323 BAS21J-HF Comchip Technology 1: 0,284 € 2.109In Stock 6.000Expected 11/3/2026	Mfr. Part No. BAS21J-HF Mouser Part No 750-BAS21J-HF	Comchip Technology	Small Signal Switching Diodes DIODE SWITCHING 300V 225mA 200mW SOD-323	Datasheet	2.109In Stock 6.000Expected 11/3/2026	Cut Tape 0,284 € 0,163 € 0,10 € 0,071 € Reel 0,047 € View 0,063 € 0,046 € 0,029 € 0,028 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	Switching Diodes	SMD/SMT	SOD-323-2	300 V	2 A	225 mA	Single	50 ns	1 V	100 nA	- 55 C	+ 150 C			Reel, Cut Tape, MouseReel
Small Signal Switching Diodes SWITCHING DIODE GENPURP SOT23 BAS21-HE3_A-18 Vishay Semiconductors 1: 0,353 € 39.600In Stock	Mfr. Part No. BAS21-HE3_A-18 Mouser Part No 78-BAS21-HE3_A-18	Vishay Semiconductors	Small Signal Switching Diodes SWITCHING DIODE GENPURP SOT23	Datasheet	39.600In Stock	Cut Tape 0,353 € 0,218 € 0,137 € 0,102 € Reel 0,07 € View 0,081 € 0,071 € 0,059 €	Min.: 1 Mult.: 1 : 10.000	Switching Diodes	SMD/SMT	SOT-23-3	250 V	2.5 A	250 mA	Single	50 ns	1.25 V	100 nA	- 55 C	+ 150 C	BAS21		Reel, Cut Tape
Small Signal Switching Diodes 200 V 250 mA BAS 21-03W E6327 Infineon Technologies 1: 0,568 € 27.737In Stock End of Life	Mfr. Part No. BAS 21-03W E6327 Mouser Part No 726-BAS2103WE6327 End of Life	Infineon Technologies	Small Signal Switching Diodes 200 V 250 mA	Datasheet	27.737In Stock	Cut Tape 0,568 € 0,393 € 0,249 € 0,153 € 0,114 € Reel 0,101 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	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 200V, 200mA Surface Mount BAS21VMTE-17 ROHM Semiconductor 1: 0,258 € 5.924In Stock	Mfr. Part No. BAS21VMTE-17 Mouser Part No 755-BAS21VMTE-17	ROHM Semiconductor	Small Signal Switching Diodes Switching Diode 200V, 200mA Surface Mount Learn More about ROHM Semiconductor rohm switching diodes	Datasheet	5.924In Stock	Cut Tape 0,258 € 0,115 € 0,10 € 0,074 € Reel 0,053 € View 0,069 € 0,052 € 0,046 € 0,039 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	Switching Diodes	SMD/SMT	SOD-323-2	250 V	10 A	200 mA	Single	50 ns	1.25 V	100 nA		+ 150 C			Reel, Cut Tape, MouseReel
Small Signal Switching Diodes 250V,Small Signal Switching Diodes,SOT-23,4A BAS21S-AU_R1_000A1 Panjit 1: 0,215 € 2.192In Stock	Mfr. Part No. BAS21S-AU_R1_000A1 Mouser Part No 241-BAS21S-AUR1000A1	Panjit	Small Signal Switching Diodes 250V,Small Signal Switching Diodes,SOT-23,4A	Datasheet	2.192In Stock	Cut Tape 0,215 € 0,095 € 0,083 € 0,06 € Reel 0,056 € View 0,052 € 0,048 € 0,028 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	Switching Diodes	SMD/SMT		250 V	4 A	200 mA	Dual	50 ns	1 V	100 nA	- 55 C	+ 150 C		AEC-Q101	Reel, Cut Tape, MouseReel
Small Signal Switching Diodes BAS21/SOT23/TO-236AB BAS21,215 Nexperia 1: 0,129 € 435.035In Stock	Mfr. Part No. BAS21,215 Mouser Part No 771-BAS21-T/R	Nexperia	Small Signal Switching Diodes BAS21/SOT23/TO-236AB Learn More about Nexperia sot23 package	Datasheet	435.035In Stock	Cut Tape 0,129 € 0,056 € 0,048 € 0,035 € Reel 0,024 € View 0,034 € 0,02 € 0,019 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	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 250V 200mA BAS21 onsemi Restricted Availability Obsolete	Mfr. Part No. BAS21 Mouser Part No 512-BAS21 Obsolete	onsemi	Small Signal Switching Diodes 250V 200mA Mouser does not presently sell this product in your region.	Datasheet			Restricted Availability		SMD/SMT	SOT-23	250 V	2 A	200 mA	Single	50 ns	1.25 V	100 nA	- 55 C	+ 150 C	BAS21		Reel, Cut Tape, MouseReel
Small Signal Switching Diodes 250 Volt Fast Switch BAS21-E3-08 Vishay Semiconductors 1: 0,327 € 18.338In Stock	Mfr. Part No. BAS21-E3-08 Mouser Part No 78-BAS21-E3-08	Vishay Semiconductors	Small Signal Switching Diodes 250 Volt Fast Switch	Datasheet	18.338In Stock	Cut Tape 0,327 € 0,145 € 0,127 € 0,094 € Reel 0,055 € View 0,092 € 0,051 € 0,046 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	Switching Diodes	SMD/SMT	SOT-23-3	250 V	2.5 A	200 mA	Single	50 ns	1.25 V	100 nA	- 55 C	+ 150 C	BAS21		Reel, Cut Tape, MouseReel
Small Signal Switching Diodes 250 Volt2.5A 50ns BAS21-E3-18 Vishay Semiconductors 1: 0,215 € 23.248In Stock 10.000Expected 11/5/2026	Mfr. Part No. BAS21-E3-18 Mouser Part No 78-BAS21-E3-18	Vishay Semiconductors	Small Signal Switching Diodes 250 Volt2.5A 50ns	Datasheet	23.248In Stock 10.000Expected 11/5/2026	Cut Tape 0,215 € 0,111 € 0,077 € 0,056 € Reel 0,04 € View 0,049 € 0,043 € 0,04 € 0,032 € MouseReel Available	Min.: 1 Mult.: 1 : 10.000	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, MouseReel
Small Signal Switching Diodes BAS21AVD/SOT457/SC-74 BAS21AVD,135 Nexperia 1: 0,688 € 753In Stock 20.000On Order	Mfr. Part No. BAS21AVD,135 Mouser Part No 771-BAS21AVD,135	Nexperia	Small Signal Switching Diodes BAS21AVD/SOT457/SC-74	Datasheet	753In Stock 20.000On Order On Order Ship Dates Mfr. No: BAS21AVD,135 Stock: 753 Can Dispatch Immediately On Order: 10.000 Expected 8/23/2027 10.000 Expected 10/8/2027 Factory Lead Time: 53 Weeks	Cut Tape 0,688 € 0,476 € 0,302 € 0,187 € View Reel 0,093 € 0,138 € 0,137 € 0,093 € MouseReel Available	Min.: 1 Mult.: 1 : 10.000	Switching Diodes	SMD/SMT	TSOP-6	250 V	16 A	200 mA	Single	16 ns	1.25 V	25 nA	- 65 C	+ 150 C	BAS21		Reel, Cut Tape, MouseReel
Small Signal Switching Diodes SOD323 SWCH DIO 250V BAS21AHT1G onsemi 1: 0,172 € 230In Stock 60.000On Order	Mfr. Part No. BAS21AHT1G Mouser Part No 863-BAS21AHT1G	onsemi	Small Signal Switching Diodes SOD323 SWCH DIO 250V	Datasheet	230In Stock 60.000On Order On Order Ship Dates Mfr. No: BAS21AHT1G Stock: 230 Can Dispatch Immediately On Order: 15.000 Expected 4/2/2027 21.000 Expected 10/20/2027 24.000 TBD Factory Lead Time: 52 Weeks	Cut Tape 0,172 € 0,099 € 0,06 € 0,043 € 0,04 € Reel 0,034 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 6.000 : 3.000	Switching Diodes	SMD/SMT	SOD-323-2	250 V	625 mA	200 mA	Single	50 ns	1.25 V	40 nA	- 55 C	+ 150 C	BAS21AH		Reel, Cut Tape, MouseReel
Small Signal Switching Diodes 250V,Small Signal Switching Diodes,SOT-323,4A BAS21W-AU_R1_000A1 Panjit 1: 0,146 € 2.385In Stock	Mfr. Part No. BAS21W-AU_R1_000A1 Mouser Part No 241-BAS21W-AUR1000A1	Panjit	Small Signal Switching Diodes 250V,Small Signal Switching Diodes,SOT-323,4A	Datasheet	2.385In Stock	Cut Tape 0,146 € 0,089 € 0,055 € 0,04 € Reel 0,026 € View 0,035 € 0,021 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	Switching Diodes	SMD/SMT		250 V	4 A	200 mA	Single	50 ns	1 V	100 nA	- 55 C	+ 150 C		AEC-Q101	Reel, Cut Tape, MouseReel
Small Signal Switching Diodes 250V,Small Signal Switching Diodes,SOT-23,4A BAS21S_R1_00001 Panjit 1: 0,198 € 1.902In Stock	Mfr. Part No. BAS21S_R1_00001 Mouser Part No 241-BAS21S_R1_00001	Panjit	Small Signal Switching Diodes 250V,Small Signal Switching Diodes,SOT-23,4A	Datasheet	1.902In Stock	Cut Tape 0,198 € 0,121 € 0,076 € 0,055 € Reel 0,05 € View 0,047 € 0,043 € 0,024 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	Switching Diodes	SMD/SMT	SOT-23-3	250 V	4 A	100 mA	Dual	50 ns	1 V	100 nA	- 55 C	+ 150 C	USM-03TCS		Reel, Cut Tape, MouseReel
Small Signal Switching Diodes BAS21TH/SOT23/TO-236AB BAS21THR Nexperia 1: 0,215 € 8.884In Stock	Mfr. Part No. BAS21THR Mouser Part No 771-BAS21THR	Nexperia	Small Signal Switching Diodes BAS21TH/SOT23/TO-236AB Learn More about Nexperia bas21th switching diodes	Datasheet	8.884In Stock	Cut Tape 0,215 € 0,095 € 0,083 € 0,061 € Reel 0,044 € View 0,037 € 0,034 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	Switching Diodes	SMD/SMT	SOT-23-3	250 V	9 A	200 mA	Single	50 ns	1.25 V	100 nA	- 55 C	+ 175 C	BAS21		Reel, Cut Tape, MouseReel
Small Signal Switching Diodes 250V 200mA BAS21SLT1G onsemi 1: 0,172 € 65.910In Stock 33.000Expected 1/8/2027	Mfr. Part No. BAS21SLT1G Mouser Part No 863-BAS21SLT1G	onsemi	Small Signal Switching Diodes 250V 200mA	Datasheet	65.910In Stock 33.000Expected 1/8/2027	Cut Tape 0,172 € 0,074 € 0,064 € 0,046 € Reel 0,04 € 0,034 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 6.000 : 3.000	Switching Diodes	SMD/SMT	SOT-23-3	250 V	625 mA	225 mA	Dual	50 ns	1.25 V	1 uA	- 55 C	+ 150 C	BAS21SL		Reel, Cut Tape, MouseReel
Small Signal Switching Diodes SMALL SIGNAL DIODE SOT-363 200MW 250V BAS21DW-7 Diodes Incorporated 1: 0,542 € 2.747In Stock	Mfr. Part No. BAS21DW-7 Mouser Part No 621-BAS21DW-7	Diodes Incorporated	Small Signal Switching Diodes SMALL SIGNAL DIODE SOT-363 200MW 250V	Datasheet	2.747In Stock	Cut Tape 0,542 € 0,243 € 0,213 € 0,192 € 0,157 € Reel 0,121 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	Switching Diodes	SMD/SMT	SOT-363-6	200 V	2.5 A	200 mA	Dual	50 ns	1.25 V	100 nA	- 65 C	+ 150 C	BAS21DW		Reel, Cut Tape, MouseReel