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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: 0,103 € 59 908In 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	59 908In Stock	Cut Tape 0,103 € 0,051 € 0,042 € 0,034 € Reel 0,028 € View 0,029 € 0,023 € 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 250V,Small Signal Switching Diodes,SOT-23,4A BAS21A-AU_R1_000A1 Panjit 1: 0,189 € 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	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 BAS21PG/SOT353/UMT5 BAS21PGX Nexperia 1: 0,344 € 18 241In Stock	Mfr. Part No. BAS21PGX Mouser Part No 771-BAS21PGX	Nexperia	Small Signal Switching Diodes BAS21PG/SOT353/UMT5	Datasheet	18 241In 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 HiVolt Switching Diode BVR > -100V BAS21WQ-7-F Diodes Incorporated 1: 0,327 € 817In 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	817In Stock 27 000On Order On Order Ship Dates Mfr. No: BAS21WQ-7-F Stock: 817 Can Dispatch Immediately On Order: 6 000 Expected 16/04/2027 21 000 Expected 14/05/2027 Factory Lead Time: 40 Weeks	Cut Tape 0,327 € 0,194 € 0,118 € 0,084 € Reel 0,065 € View 0,074 € 0,054 € 0,048 € 0,038 € 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 HiVolt Switching Diode BVR > 100V BAS21TWQ-7 Diodes Incorporated 1: 0,542 € 10In Stock 3 000Expected 19/05/2027	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 19/05/2027	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 DIODE SWITCHING 300V 225mA 200mW SOD-323 BAS21J-HF Comchip Technology 1: 0,284 € 2 099In Stock 6 000Expected 03/11/2026	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 099In Stock 6 000Expected 03/11/2026	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 250 Volt 200mA 50ns 2.5A IFSM Vishay Semiconductors BAS21-G3-08 BAS21-G3-08 Vishay Semiconductors 1: 0,335 € 20 782In 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 782In 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 SWITCHING DIODE GENPURP SOT23 Vishay Semiconductors BAS21-HE3_A-18 BAS21-HE3_A-18 Vishay Semiconductors 1: 0,353 € 39 500In 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 500In 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 250V Vrm 0.2A IO SOD-323FL; UMD2 BAS21VMFHTE-17 ROHM Semiconductor 1: 0,241 € 53 025In Stock	Mfr. Part No. BAS21VMFHTE-17 Mouser Part No 755-BAS21VMFHTE-17	ROHM Semiconductor	Small Signal Switching Diodes 250V Vrm 0.2A IO SOD-323FL; UMD2 Learn More about ROHM Semiconductor rohm automotive switching diodes	Datasheet	53 025In Stock	Cut Tape 0,241 € 0,105 € 0,091 € 0,067 € Reel 0,048 € View 0,04 € 0,034 € 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		AEC-Q101	Reel, Cut Tape, MouseReel
Small Signal Switching Diodes Switching Diode 200V, 200mA Surface Mount BAS21VMTE-17 ROHM Semiconductor 1: 0,258 € 5 918In 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 918In 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 BAS21/SOT23/TO-236AB BAS21,215 Nexperia 1: 0,129 € 329 789In 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	329 789In 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,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 250 Volt Fast Switch Vishay Semiconductors BAS21-E3-08 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 € 0,052 € 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 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,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 250V,Small Signal Switching Diodes,SOT-323,4A BAS21W-AU_R1_000A1 Panjit 1: 0,146 € 2 371In 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 371In 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 200mA BAS21SLT1G onsemi 1: 0,172 € 62 857In Stock 33 000Expected 09/04/2027	Mfr. Part No. BAS21SLT1G Mouser Part No 863-BAS21SLT1G	onsemi	Small Signal Switching Diodes 250V 200mA	Datasheet	62 857In Stock 33 000Expected 09/04/2027	Cut Tape 0,172 € 0,074 € 0,064 € 0,046 € Reel 0,033 € View 0,029 € 0,024 € MouseReel Available	Min.: 1 Mult.: 1 : 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 SOT-23, 250V, 0.2A, Switching Diode BAS21H RFG Taiwan Semiconductor 1: 0,206 € 8 980In Stock New Product	Mfr. Part No. BAS21H RFG Mouser Part No 821-BAS21HRFG New Product	Taiwan Semiconductor	Small Signal Switching Diodes SOT-23, 250V, 0.2A, Switching Diode Learn More about Taiwan Semiconductor taiwan semi bas switching diodes	Datasheet	8 980In Stock	Cut Tape 0,206 € 0,091 € 0,079 € 0,058 € Reel 0,04 € View 0,057 € 0,037 € 0,028 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000	Switching Diodes	SMD/SMT	SOT-23	250 V	4 A	200 mA	Single	50 ns	1.25 V	100 nA	- 55 C	+ 150 C		AEC-Q101	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 05/11/2026	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 05/11/2026	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 06/09/2027 10 000 Expected 18/10/2027 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 200 V 250 mA BAS 21-03W E6327 Infineon Technologies 1: 0,568 € 1 119In 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	1 119In 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 SS SWCH DIO 250V BAS21HT1G onsemi 1: 0,224 € 136 400In Stock 225 000On Order	Mfr. Part No. BAS21HT1G Mouser Part No 863-BAS21HT1G	onsemi	Small Signal Switching Diodes SS SWCH DIO 250V Learn More about onsemi on semi small signal switching diodes	Datasheet	136 400In Stock 225 000On Order On Order Ship Dates Mfr. No: BAS21HT1G Stock: 136 400 Can Dispatch Immediately On Order: 48 000 Expected 06/11/2026 36 000 Expected 31/05/2027 141 000 Expected 22/10/2027 Factory Lead Time: 52 Weeks	Cut Tape 0,224 € 0,093 € 0,05 € 0,034 € Reel 0,025 € View 0,033 € 0,022 € 0,019 € 0,018 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000	Switching Diodes	SMD/SMT	SOD-323	250 V	2.5 A	200 mA	Single	50 ns	1.25 V	100 nA	- 55 C	+ 150 C	BAS21HT		Reel, Cut Tape, MouseReel