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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 BAS21-Q/SOT23/TO-236AB BAS21-QVL Nexperia 1: 0,163 € 20In Stock 20 000On Order	Mfr. Part No. BAS21-QVL Mouser Part No 771-BAS21-QVL	Nexperia	Small Signal Switching Diodes BAS21-Q/SOT23/TO-236AB Learn More about Nexperia sot23 package	Datasheet	20In Stock 20 000On Order On Order Ship Dates Mfr. No: BAS21-QVL Stock: 20 Can Dispatch Immediately On Order: 10 000 Expected 19/04/2027 10 000 Expected 27/09/2027 Factory Lead Time: 53 Weeks	Cut Tape 0,163 € 0,091 € 0,056 € 0,04 € View Reel 0,023 € 0,035 € 0,031 € 0,026 € 0,023 € MouseReel Available	Min.: 1 Mult.: 1 : 10 000	Switching Diodes	SMD/SMT	SOT-23-3	250 V		200 mA	Single	50 ns	1.25 V	100 nA	- 55 C	+ 150 C		AEC-Q101	Reel, Cut Tape, MouseReel
Small Signal Switching Diodes HiVolt Switching Diode BVR > 100V BAS21TMQ-13 Diodes Incorporated 1: 0,55 € 7In Stock	Mfr. Part No. BAS21TMQ-13 Mouser Part No 621-BAS21TMQ-13	Diodes Incorporated	Small Signal Switching Diodes HiVolt Switching Diode BVR > 100V	Datasheet	7In Stock	Cut Tape 0,55 € 0,248 € 0,218 € 0,212 € View Reel 0,10 € 0,158 € 0,14 € 0,122 € 0,10 €	Min.: 1 Mult.: 1 : 10 000	Switching Diodes	SMD/SMT	SOT-26-6	250 V	10 A	1 A	Triple	50 ns	1.25 V	100 nA	- 65 C	+ 150 C	BASTM	AEC-Q101	Reel, Cut Tape
Small Signal Switching Diodes BAS21J/SOD323F/SOD323F BAS21J,115 Nexperia 1: 0,224 € 77 499On Order	Mfr. Part No. BAS21J,115 Mouser Part No 771-BAS21J115	Nexperia	Small Signal Switching Diodes BAS21J/SOD323F/SOD323F	Datasheet	77 499On Order On Order Ship Dates Mfr. No: BAS21J,115 Stock: 0 On Order: 20 499 Expected 04/10/2027 57 000 Expected 22/10/2027 Factory Lead Time: 53 Weeks	Cut Tape 0,224 € 0,097 € 0,084 € 0,062 € Reel 0,045 € 0,038 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000	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 BAS21VD/SOT457/SC-74 BAS21VD,135 Nexperia 1: 0,49 € 19 983Expected 26/07/2027	Mfr. Part No. BAS21VD,135 Mouser Part No 771-BAS21VD135	Nexperia	Small Signal Switching Diodes BAS21VD/SOT457/SC-74	Datasheet	19 983Expected 26/07/2027	Cut Tape 0,49 € 0,22 € 0,193 € 0,144 € View Reel 0,087 € 0,143 € 0,138 € 0,132 € 0,087 € MouseReel Available	Min.: 1 Mult.: 1 : 10 000	Switching Diodes	SMD/SMT	TSOP-6	250 V	16 A	200 mA	Triple	50 ns	1.25 V	100 nA	- 65 C	+ 150 C	BAS21		Reel, Cut Tape, MouseReel
Small Signal Switching Diodes 200 V 250 mA Infineon Technologies BAS 21U E6327 BAS 21U E6327 Infineon Technologies 1: 0,98 € 11 800Expected 18/02/2027 End of Life	Mfr. Part No. BAS 21U E6327 Mouser Part No 726-BAS21UE6327 End of Life	Infineon Technologies	Small Signal Switching Diodes 200 V 250 mA	Datasheet	11 800Expected 18/02/2027	Cut Tape 0,98 € 0,675 € 0,427 € 0,265 € 0,195 € Reel 0,108 € 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
Small Signal Switching Diodes DIODE SWITCHING COMMON ANODE 250V 400mA SOT-23 BAS21A-HF Comchip Technology 1: 0,206 € 20In Stock	Mfr. Part No. BAS21A-HF Mouser Part No 750-BAS21A-HF	Comchip Technology	Small Signal Switching Diodes DIODE SWITCHING COMMON ANODE 250V 400mA SOT-23 Learn More about Comchip Technology comchip bas21a bas21c bas21s hf diodes	Datasheet	20In Stock	Cut Tape 0,206 € 0,089 € 0,077 € 0,057 € Reel 0,04 € View 0,034 € 0,03 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000	Switching Diodes	SMD/SMT	SOT-23-3	250 V	2.5 A	200 mA	Dual	50 ns	1.25 V	100 nA	- 55 C	+ 150 C			Reel, Cut Tape, MouseReel
Small Signal Switching Diodes 200mA 200V BAS21WT-TP Micro Commercial Components (MCC) Restricted Availability	Mfr. Part No. BAS21WT-TP Mouser Part No 833-BAS21WT-TP	Micro Commercial Components (MCC)	Small Signal Switching Diodes 200mA 200V Mouser does not presently sell this product in your region.	Datasheet			Restricted Availability	Switching Diodes	SMD/SMT	SOT-323	200 V		200 mA	Single	50 ns	1.25 V	100 nA	- 55 C	+ 150 C	BAS21WT		Reel, Cut Tape, MouseReel
Small Signal Switching Diodes HiVolt Switching Diode BVR > 100V SOT23 T&R 3K Diodes Incorporated BAS21Q-7-F BAS21Q-7-F Diodes Incorporated 1: 0,232 € 92 169On Order	Mfr. Part No. BAS21Q-7-F Mouser Part No 621-BAS21Q-7-F	Diodes Incorporated	Small Signal Switching Diodes HiVolt Switching Diode BVR > 100V SOT23 T&R 3K	Datasheet	92 169On Order On Order Ship Dates Mfr. No: BAS21Q-7-F Stock: 0 On Order: 17 169 Expected 14/07/2027 39 000 Expected 10/09/2027 36 000 Expected 15/09/2027 Factory Lead Time: 40 Weeks	Cut Tape 0,232 € 0,103 € 0,083 € 0,078 € Reel 0,04 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 3 000 : 3 000		SMD/SMT	SOT-23-3										BAS19 / BAS20 / BAS21		Reel, Cut Tape, MouseReel
Small Signal Switching Diodes BAS21J-Q/SOD323F/TO-236AB BAS21J-QX Nexperia 1: 0,344 € 18 000On Order	Mfr. Part No. BAS21J-QX Mouser Part No 771-BAS21J-QX	Nexperia	Small Signal Switching Diodes BAS21J-Q/SOD323F/TO-236AB	Datasheet	18 000On Order On Order Ship Dates Mfr. No: BAS21J-QX Stock: 0 On Order: 12 000 Expected 08/10/2027 6 000 Expected 22/10/2027 Factory Lead Time: 53 Weeks	Cut Tape 0,344 € 0,197 € 0,12 € 0,086 € 0,076 € Reel 0,066 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000														AEC-Q101	Reel, Cut Tape, MouseReel
Small Signal Switching Diodes BAS21-Q/SOT23/TO-236AB BAS21-QR Nexperia 1: 0,163 € 48 000Expected 04/10/2027	Mfr. Part No. BAS21-QR Mouser Part No 771-BAS21-QR	Nexperia	Small Signal Switching Diodes BAS21-Q/SOT23/TO-236AB Learn More about Nexperia sot23 package	Datasheet	48 000Expected 04/10/2027	Cut Tape 0,163 € 0,091 € 0,056 € 0,04 € 0,039 € Reel 0,031 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000	Switching Diodes	SMD/SMT	SOT-23-3	250 V		200 mA	Single	50 ns	1.25 V	100 nA	- 55 C	+ 150 C		AEC-Q101	Reel, Cut Tape, MouseReel
Small Signal Switching Diodes Small Signal Diode, SOT-323, 250V, 0.2A, 150C BAS21W Diotec Semiconductor 1: 0,138 € 23In Stock 18 000Expected 30/11/2026	Mfr. Part No. BAS21W Mouser Part No 637-BAS21W	Diotec Semiconductor	Small Signal Switching Diodes Small Signal Diode, SOT-323, 250V, 0.2A, 150C Learn More about Diotec Semiconductor diotec bas power switching diodes	Datasheet	23In Stock 18 000Expected 30/11/2026	Cut Tape 0,138 € 0,097 € 0,082 € 0,065 € Reel 0,029 € View 0,057 € 0,023 € 0,022 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000	Switching Diodes	SMD/SMT	SOT-323	100 V	2.5 A	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 250V,Small Signal Switching Diodes,SOT-23,4A BAS21C-AU_R1_000A1 Panjit 1: 0,198 € 5 997Expected 10/03/2027	Mfr. Part No. BAS21C-AU_R1_000A1 Mouser Part No 241-BAS21C-AUR1000A1	Panjit	Small Signal Switching Diodes 250V,Small Signal Switching Diodes,SOT-23,4A	Datasheet	5 997Expected 10/03/2027	Cut Tape 0,198 € 0,10 € 0,071 € 0,051 € Reel 0,038 € View 0,044 € 0,032 € 0,028 € 0,025 € 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 BAS21H/SOD123F/SOD2 BAS21H,115 Nexperia 1: 0,232 € 9 000Expected 22/10/2027	Mfr. Part No. BAS21H,115 Mouser Part No 771-BAS21H115	Nexperia	Small Signal Switching Diodes BAS21H/SOD123F/SOD2	Datasheet	9 000Expected 22/10/2027	Cut Tape 0,232 € 0,132 € 0,089 € 0,066 € 0,058 € Reel 0,045 € 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 BAS21QA/SOT1215/DFN1010D-3 BAS21QAZ Nexperia 1: 0,344 € 9 000Expected 01/03/2027	Mfr. Part No. BAS21QAZ Mouser Part No 771-BAS21QAZ	Nexperia	Small Signal Switching Diodes BAS21QA/SOT1215/DFN1010D-3 Learn More about Nexperia sot1215 package	Datasheet	9 000Expected 01/03/2027	Cut Tape 0,344 € 0,199 € 0,121 € 0,088 € View Reel 0,057 € 0,077 € 0,069 € 0,057 € MouseReel Available	Min.: 1 Mult.: 1 : 5 000	Switching Diodes	SMD/SMT	DFN-1010D-3	250 V	9 A	200 mA	Single	50 ns	1.25 V	100 nA	- 65 C	+ 150 C	BAS21	AEC-Q101	Reel, Cut Tape, MouseReel
Small Signal Switching Diodes 250V Small Signal Switching Diodes 2.5A BAS21_R2_10001 Panjit 12 000: 0,02 € Non-Stocked Lead-Time 34 Weeks	Mfr. Part No. BAS21_R2_10001 Mouser Part No 241-BAS21_R2_10001	Panjit	Small Signal Switching Diodes 250V Small Signal Switching Diodes 2.5A	Datasheet	Non-Stocked Lead-Time 34 Weeks	Reel 0,02 €	Min.: 12 000 Mult.: 12 000 : 12 000															Reel
Small Signal Switching Diodes 250V Small Signal Switching Diodes 2.5A BAS21-AU_R2_000A1 Panjit 12 000: 0,019 € Non-Stocked Lead-Time 34 Weeks	Mfr. Part No. BAS21-AU_R2_000A1 Mouser Part No 241-BAS21-AUR2000A1	Panjit	Small Signal Switching Diodes 250V Small Signal Switching Diodes 2.5A	Datasheet	Non-Stocked Lead-Time 34 Weeks	Reel 0,019 €	Min.: 12 000 Mult.: 12 000 : 12 000														AEC-Q101	Reel
Small Signal Switching Diodes 250V Small Signal Switching Diodes 4A BAS21S_R1_10001 Panjit 3 000: 0,196 € Non-Stocked Lead-Time 34 Weeks	Mfr. Part No. BAS21S_R1_10001 Mouser Part No 241-BAS21S_R1_10001	Panjit	Small Signal Switching Diodes 250V Small Signal Switching Diodes 4A	Datasheet	Non-Stocked Lead-Time 34 Weeks	Reel 0,196 €	Min.: 3 000 Mult.: 3 000 : 3 000															Reel
Small Signal Switching Diodes 250V,Small Signal Switching Diodes,SOT-323,4A BAS21W_R1_00001 Panjit 1: 0,146 € Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. BAS21W_R1_00001 Mouser Part No 241-BAS21W_R1_00001	Panjit	Small Signal Switching Diodes 250V,Small Signal Switching Diodes,SOT-323,4A	Datasheet	Non-Stocked Lead-Time 12 Weeks	Cut Tape 0,146 € 0,064 € 0,055 € 0,04 € Reel 0,034 € View 0,034 € 0,031 € 0,03 € 0,015 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000													USM-02TA		Reel, Cut Tape, MouseReel
Small Signal Switching Diodes Surface Mount, High Voltage, Switching Diodes BAS21GW6-AU_R1_007A1 Panjit 30 000: 0,125 € Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. BAS21GW6-AU_R1_007A1 Mouser Part No 241-BAS21GW6-AUR17A1	Panjit	Small Signal Switching Diodes Surface Mount, High Voltage, Switching Diodes	Datasheet	Non-Stocked Lead-Time 10 Weeks	Cut Tape 0,125 €	Min.: 30 000 Mult.: 3 000 : 3 000	Switching Diodes	SMD/SMT	SOT-23-6L	250 V	4 A	200 mA	Triple	50 ns	1 V	100 nA		+ 150 C		AEC-Q101	Reel
Small Signal Switching Diodes 250V Small Signal Switching Diodes 4A BAS21S_R2_00001 Panjit 12 000: 0,175 € Non-Stocked Lead-Time 34 Weeks	Mfr. Part No. BAS21S_R2_00001 Mouser Part No 241-BAS21S_R2_00001	Panjit	Small Signal Switching Diodes 250V Small Signal Switching Diodes 4A	Datasheet	Non-Stocked Lead-Time 34 Weeks	Reel 0,175 €	Min.: 12 000 Mult.: 12 000 : 12 000															Reel
Small Signal Switching Diodes 250V Small Signal Switching Diodes 4A BAS21S_R2_10001 Panjit 12 000: 0,175 € Non-Stocked Lead-Time 34 Weeks	Mfr. Part No. BAS21S_R2_10001 Mouser Part No 241-BAS21S_R2_10001	Panjit	Small Signal Switching Diodes 250V Small Signal Switching Diodes 4A	Datasheet	Non-Stocked Lead-Time 34 Weeks	Reel 0,175 €	Min.: 12 000 Mult.: 12 000 : 12 000															Reel
Small Signal Switching Diodes 250V,Small Signal Switching Diodes,SOT-23,4A BAS21A_R1_00001 Panjit 1: 0,181 € Non-Stocked Lead-Time 22 Weeks	Mfr. Part No. BAS21A_R1_00001 Mouser Part No 241-BAS21A_R1_00001	Panjit	Small Signal Switching Diodes 250V,Small Signal Switching Diodes,SOT-23,4A	Datasheet	Non-Stocked Lead-Time 22 Weeks	Cut Tape 0,181 € 0,091 € 0,066 € 0,048 € Reel 0,03 € View 0,046 € 0,028 € 0,024 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000													USM-03TCA		Reel, Cut Tape, MouseReel
Small Signal Switching Diodes 250V Small Signal Switching Diodes 4A BAS21W_R2_00001 Panjit 12 000: 0,026 € Non-Stocked Lead-Time 25 Weeks	Mfr. Part No. BAS21W_R2_00001 Mouser Part No 241-BAS21W_R2_00001	Panjit	Small Signal Switching Diodes 250V Small Signal Switching Diodes 4A	Datasheet	Non-Stocked Lead-Time 25 Weeks	Reel 0,026 € 0,02 €	Min.: 12 000 Mult.: 12 000 : 12 000															Reel
Small Signal Switching Diodes 250V Small Signal Switching Diodes 2.5A BAS21-AU_R2_100A1 Panjit 12 000: 0,023 € Non-Stocked Lead-Time 34 Weeks	Mfr. Part No. BAS21-AU_R2_100A1 Mouser Part No 241-BAS21-AUR2100A1	Panjit	Small Signal Switching Diodes 250V Small Signal Switching Diodes 2.5A	Datasheet	Non-Stocked Lead-Time 34 Weeks	Reel 0,023 €	Min.: 12 000 Mult.: 12 000 : 12 000														AEC-Q101	Reel
Small Signal Switching Diodes 250V Small Signal Switching Diodes 4A BAS21W-AU_R2_000A1 Panjit 12 000: 0,034 € Non-Stocked Lead-Time 25 Weeks	Mfr. Part No. BAS21W-AU_R2_000A1 Mouser Part No 241-BAS21W-AUR2000A1	Panjit	Small Signal Switching Diodes 250V Small Signal Switching Diodes 4A	Datasheet	Non-Stocked Lead-Time 25 Weeks	Reel 0,034 € 0,026 €	Min.: 12 000 Mult.: 12 000 : 12 000														AEC-Q101	Reel