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BAS21 Small Signal Switching Diodes

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (IDR) 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 250 Volt2.5A 50ns BAS21-E3-18 Vishay Semiconductors 1: Rp4.586,50 33.248In Stock	Mfr. Part No. BAS21-E3-18 Mouser Part No 78-BAS21-E3-18	Vishay Semiconductors	Small Signal Switching Diodes 250 Volt2.5A 50ns	Datasheet	33.248In Stock	Cut Tape Rp4.586,50 Rp2.366,63 Rp1.651,14 Rp1.192,49 Reel Rp862,26 View Rp1.045,72 Rp917,30 Rp862,26 Rp678,80 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 250V,Small Signal Switching Diodes,SOT-23,4A BAS21S-AU_R1_000A1 Panjit 1: Rp4.586,50 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 Rp4.586,50 Rp2.018,06 Rp1.761,22 Rp1.284,22 Reel Rp1.192,49 View Rp1.119,11 Rp1.027,38 Rp605,42 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 250V,Small Signal Switching Diodes,SOT-23,4A BAS21S_R1_00001 Panjit 1: Rp4.219,58 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 Rp4.219,58 Rp2.586,79 Rp1.614,45 Rp1.174,14 Reel Rp1.064,07 View Rp1.009,03 Rp917,30 Rp513,69 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: Rp4.586,50 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 Rp4.586,50 Rp2.036,41 Rp1.779,56 Rp1.302,57 Reel Rp935,65 View Rp788,88 Rp715,49 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-323,4A BAS21W-AU_R1_000A1 Panjit 1: Rp3.118,82 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 Rp3.118,82 Rp1.889,64 Rp1.174,14 Rp843,92 Reel Rp550,38 View Rp752,19 Rp440,30 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 SMALL SIGNAL DIODE SOT-363 200MW 250V BAS21DW-7 Diodes Incorporated 1: Rp11.557,98 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 Rp11.557,98 Rp5.191,92 Rp4.549,81 Rp4.091,16 Rp3.357,32 Reel Rp2.586,79 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
Small Signal Switching Diodes SS SWCH DIO 250V BAS21HT1G onsemi 1: Rp4.769,96 104.263In Stock 222.000On 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	104.263In Stock 222.000On Order On Order Ship Dates Mfr. No: BAS21HT1G Stock: 104.263 Can Dispatch Immediately On Order: 6.000 Expected 06/11/2026 39.000 Expected 19/11/2026 36.000 Expected 31/05/2027 141.000 Expected 22/10/2027 Factory Lead Time: 52 Weeks	Cut Tape Rp4.769,96 Rp1.981,37 Rp1.064,07 Rp715,49 Reel Rp532,03 View Rp697,15 Rp458,65 Rp403,61 Rp385,27 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
Small Signal Switching Diodes 200V 350mW BAS21-7-F Diodes Incorporated 1: Rp3.852,66 12.103In Stock 108.000On Order	Mfr. Part No. BAS21-7-F Mouser Part No 621-BAS21-F	Diodes Incorporated	Small Signal Switching Diodes 200V 350mW	Datasheet	12.103In Stock 108.000On Order On Order Ship Dates Mfr. No: BAS21-7-F Stock: 12.103 Can Dispatch Immediately On Order: 48.000 Expected 19/05/2027 60.000 Expected 08/09/2027 Factory Lead Time: 44 Weeks	Cut Tape Rp3.852,66 Rp2.073,10 Rp1.412,64 Rp1.302,57 Reel Rp697,15 MouseReel Available	Min.: 1 Mult.: 1 Max.: 6.000 : 3.000	Switching Diodes	SMD/SMT	SOT-23-3	250 V	2.5 A	400 mA	Single	50 ns	1.25 V	100 nA	- 65 C	+ 150 C	BAS19 / BAS20 / BAS21		Reel, Cut Tape, MouseReel
Small Signal Switching Diodes 250V 200mA BAS21LT3G onsemi 1: Rp3.118,82 19.920In Stock 30.000Expected 19/04/2027	Mfr. Part No. BAS21LT3G Mouser Part No 863-BAS21LT3G	onsemi	Small Signal Switching Diodes 250V 200mA Learn More about onsemi on semi small signal switching diodes	Datasheet	19.920In Stock 30.000Expected 19/04/2027	Cut Tape Rp3.118,82 Rp1.320,91 Rp1.100,76 Rp752,19 Reel Rp403,61 View Rp715,49 Rp697,15 Rp330,23 MouseReel Available	Min.: 1 Mult.: 1 : 10.000	Switching Diodes	SMD/SMT	SOT-23-3	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 200 V 250 mA BAS 21-03W E6327 Infineon Technologies 1: Rp12.108,36 1.104In 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	1.104In Stock	Cut Tape Rp12.108,36 Rp8.384,12 Rp5.301,99 Rp3.265,59 Rp2.421,67 Reel Rp2.146,48 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 200 V 250 mA BAS2103WE6327HTSA1 Infineon Technologies 1: Rp10.457,22 1.165In Stock End of Life	Mfr. Part No. BAS2103WE6327HTSA1 Mouser Part No 726-BAS2103WE6327HTS End of Life	Infineon Technologies	Small Signal Switching Diodes 200 V 250 mA	Datasheet	1.165In Stock	Cut Tape Rp10.457,22 Rp8.402,47 Rp5.320,34 Rp3.283,93 Rp2.440,02 Reel Rp2.146,48 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 Small Signal Diode, SOD-523, 85V, 0.15A, 150C BAS216WT Diotec Semiconductor 1: Rp2.384,98 5.793In Stock 8.000Expected 25/12/2026	Mfr. Part No. BAS216WT Mouser Part No 637-BAS216WT	Diotec Semiconductor	Small Signal Switching Diodes Small Signal Diode, SOD-523, 85V, 0.15A, 150C Learn More about Diotec Semiconductor diotec bas power switching diodes	Datasheet	5.793In Stock 8.000Expected 25/12/2026	Cut Tape Rp2.384,98 Rp1.174,14 Rp1.009,03 Rp825,57 Reel Rp825,57 View Rp385,27 Rp330,23 Rp275,19 MouseReel Available	Min.: 1 Mult.: 1 : 4.000	Switching Diodes	SMD/SMT	SOD-523	100 V	500 mA	150 mA	Single	4 ns	1.25 V	1 uA	- 55 C	+ 150 C	BAS-Power/Switching		Reel, Cut Tape, MouseReel
Small Signal Switching Diodes 250V SW DIODE IN SOD523 onsemi BAS21XV2T5G BAS21XV2T5G onsemi 1: Rp3.485,74 23.132In Stock 80.000Expected 31/05/2027	Mfr. Part No. BAS21XV2T5G Mouser Part No 863-BAS21XV2T5G	onsemi	Small Signal Switching Diodes 250V SW DIODE IN SOD523	Datasheet	23.132In Stock 80.000Expected 31/05/2027	Cut Tape Rp3.485,74 Rp1.522,72 Rp1.320,91 Rp953,99 Reel Rp587,07 View Rp935,65 Rp825,57 Rp587,07 Rp477,00 MouseReel Available	Min.: 1 Mult.: 1 : 8.000													BAS21XV2		Reel, Cut Tape, MouseReel
Small Signal Switching Diodes 250V,Small Signal Switching Diodes,SOT-23,2.5A BAS21_R1_00001 Panjit 1: Rp3.669,20 2.173In Stock	Mfr. Part No. BAS21_R1_00001 Mouser Part No 241-BAS21_R1_00001	Panjit	Small Signal Switching Diodes 250V,Small Signal Switching Diodes,SOT-23,2.5A	Datasheet	2.173In Stock	Cut Tape Rp3.669,20 Rp2.201,52 Rp1.357,60 Rp990,68 Reel Rp605,42 View Rp880,61 Rp532,03 Rp477,00 Rp403,61 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	Switching Diodes	SMD/SMT	SOT-23-3	250 V	2.5 A	100 mA	Single	50 ns	1 V	1 uA	- 55 C	+ 150 C	USM-03T		Reel, Cut Tape, MouseReel
Small Signal Switching Diodes DIODE-SS 250V SOT23 BAS21HYFHT116 ROHM Semiconductor 1: Rp9.173,00 138In Stock 6.000Expected 19/01/2027	Mfr. Part No. BAS21HYFHT116 Mouser Part No 755-BAS21HYFHT116	ROHM Semiconductor	Small Signal Switching Diodes DIODE-SS 250V SOT23 Learn More about ROHM Semiconductor rohm automotive schottky barrier diodes	Datasheet	138In Stock 6.000Expected 19/01/2027	Cut Tape Rp9.173,00 Rp5.393,72 Rp3.779,28 Rp3.008,74 Rp2.806,94 Reel Rp1.632,79 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	Switching Diodes	SMD/SMT	SOT-23-3	250 V	10 A	200 mA	Single	50 ns	1.25 V	100 nA		+ 150 C			Reel, Cut Tape, MouseReel
Small Signal Switching Diodes BAS21AVD/SOT457/SC-74 BAS21AVD,165 Nexperia 1: Rp14.676,80 28In Stock 30.000Expected 04/10/2027	Mfr. Part No. BAS21AVD,165 Mouser Part No 771-BAS21AVD,165	Nexperia	Small Signal Switching Diodes BAS21AVD/SOT457/SC-74	Datasheet	28In Stock 30.000Expected 04/10/2027	Cut Tape Rp14.676,80 Rp10.163,68 Rp6.439,45 Rp3.981,08 View Reel Rp1.981,37 Rp2.935,36 Rp2.751,90 Rp2.550,09 Rp1.981,37 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 SWITCHING DIODE GENPURP SOT23 BAS21-HE3_A-08 Vishay 1: Rp7.521,86 17.140In Stock 30.000Expected 31/05/2027	Mfr. Part No. BAS21-HE3_A-08 Mouser Part No 78-BAS21-HE3_A-08	Vishay	Small Signal Switching Diodes SWITCHING DIODE GENPURP SOT23	Datasheet	17.140In Stock 30.000Expected 31/05/2027	Cut Tape Rp7.521,86 Rp4.641,54 Rp3.742,58 Rp2.513,40 Rp2.201,52 Reel Rp1.632,79	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 350mW 250Vrrm 100Vr 200mA 625mA BAS21HE3-TP Micro Commercial Components (MCC) 1: Rp4.586,50 1.032In Stock	Mfr. Part No. BAS21HE3-TP Mouser Part No 833-BAS21HE3-TP	Micro Commercial Components (MCC)	Small Signal Switching Diodes 350mW 250Vrrm 100Vr 200mA 625mA Learn More about Micro Commercial Components (MCC) mcc aec q101 discrete products	Datasheet	1.032In Stock	Cut Tape Rp4.586,50 Rp2.605,13 Rp1.596,10 Rp1.137,45 Rp1.082,41 Reel Rp1.082,41 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	Switching Diodes	SMD/SMT	SOT-23-3	250 V	9 A	225 mA	Single	50 ns	1.25 V	100 uA	- 65 C	+ 150 C	BAS21	AEC-Q101	Reel, Cut Tape, MouseReel
Small Signal Switching Diodes DIODE SWITCHING SINGLE 250V 400mA SOT-23 BAS21-HF Comchip Technology 1: Rp4.219,58 1.798In Stock	Mfr. Part No. BAS21-HF Mouser Part No 750-BAS21-HF	Comchip Technology	Small Signal Switching Diodes DIODE SWITCHING SINGLE 250V 400mA SOT-23 Learn More about Comchip Technology comchip bas21a bas21c bas21s hf diodes	Datasheet	1.798In Stock	Cut Tape Rp4.219,58 Rp1.871,29 Rp1.632,79 Rp1.192,49 Reel Rp807,22 View Rp1.155,80 Rp678,80 Rp587,07 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			Reel, Cut Tape, MouseReel
Small Signal Switching Diodes 200mA, 250V BAS21WS-TP Micro Commercial Components (MCC) 1: Rp5.503,80 10.658In Stock	Mfr. Part No. BAS21WS-TP Mouser Part No 833-BAS21WS-TP	Micro Commercial Components (MCC)	Small Signal Switching Diodes 200mA, 250V	Datasheet	10.658In Stock	Cut Tape Rp5.503,80 Rp3.118,82 Rp1.907,98 Rp1.375,95 Rp1.192,49 Reel Rp1.045,72 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	Switching Diodes	SMD/SMT	SOD-323-2	250 V	625 mA	200 mA	Single	50 ns	1.25 V	100 uA	- 55 C	+ 155 C	BAS21WS		Reel, Cut Tape, MouseReel
Small Signal Switching Diodes Small Signal Diode, SOD-523, 85V, 0.15A, 150C, AEC-Q101 BAS216WT-AQ Diotec Semiconductor 1: Rp3.302,28 3.242In Stock 8.000Expected 22/01/2027	Mfr. Part No. BAS216WT-AQ Mouser Part No 637-BAS216WT-AQ	Diotec Semiconductor	Small Signal Switching Diodes Small Signal Diode, SOD-523, 85V, 0.15A, 150C, AEC-Q101 Learn More about Diotec Semiconductor diotec bas power switching diodes	Datasheet	3.242In Stock 8.000Expected 22/01/2027	Cut Tape Rp3.302,28 Rp2.219,87 Rp1.871,29 Rp1.486,03 Reel Rp532,03 View Rp1.302,57 Rp477,00 MouseReel Available	Min.: 1 Mult.: 1 : 4.000	Switching Diodes	SMD/SMT	SOD-523	100 V	4 A	150 mA	Single	4 ns	1.25 V	1 uA	- 55 C	+ 150 C	BAS-Power/Switching	AEC-Q101	Reel, Cut Tape, MouseReel
Small Signal Switching Diodes DIODE SWITCHING COMMON CATHODE 250V 400mA SOT-23 BAS21C-HF Comchip Technology 1: Rp4.586,50 2.906In Stock	Mfr. Part No. BAS21C-HF Mouser Part No 750-BAS21C-HF	Comchip Technology	Small Signal Switching Diodes DIODE SWITCHING COMMON CATHODE 250V 400mA SOT-23 Learn More about Comchip Technology comchip bas21a bas21c bas21s hf diodes	Datasheet	2.906In Stock	Cut Tape Rp4.586,50 Rp2.018,06 Rp1.742,87 Rp1.284,22 Reel Rp917,30 View Rp1.265,87 Rp770,53 Rp642,11 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 250V, 0.2A, Switching Diode & Array BAS21S RFG Taiwan Semiconductor 1: Rp4.403,04 6.917In Stock	Mfr. Part No. BAS21S RFG Mouser Part No 821-BAS21SRFG	Taiwan Semiconductor	Small Signal Switching Diodes 250V, 0.2A, Switching Diode & Array Learn More about Taiwan Semiconductor taiwan semi bas switching diodes	Datasheet	6.917In Stock	Cut Tape Rp4.403,04 Rp1.907,98 Rp1.669,49 Rp1.210,84 Reel Rp880,61 View Rp697,15 Rp642,11	Min.: 1 Mult.: 1 : 3.000	Switching Diodes	SMD/SMT	SOT-23-3	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 200mW 200mA 200Vr 1Vf 5pF BAS21WTHE3-TP Micro Commercial Components (MCC) 1: Rp6.054,18 1.719In Stock	Mfr. Part No. BAS21WTHE3-TP Mouser Part No 833-BAS21WTHE3-TP	Micro Commercial Components (MCC)	Small Signal Switching Diodes 200mW 200mA 200Vr 1Vf 5pF Learn More about Micro Commercial Components (MCC) mcc aec q101 discrete products	Datasheet	1.719In Stock	Cut Tape Rp6.054,18 Rp3.467,39 Rp2.128,14 Rp1.522,72 Rp1.339,26 Reel Rp1.339,26	Min.: 1 Mult.: 1 : 3.000	Switching Diodes	SMD/SMT	SOT-323-3	200 V		200 mA	Single	50 ns	1.25 V	100 nA	- 55 C	+ 150 C	BAS21WT		Reel, Cut Tape
Small Signal Switching Diodes 200mA 250V BAS21S-TP Micro Commercial Components (MCC) 1: Rp4.586,50 2.641In Stock	Mfr. Part No. BAS21S-TP Mouser Part No 833-BAS21S-TP	Micro Commercial Components (MCC)	Small Signal Switching Diodes 200mA 250V	Datasheet	2.641In Stock	Cut Tape Rp4.586,50 Rp2.605,13 Rp1.687,83 Rp1.229,18 Reel Rp1.229,18 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	Switching Diodes	SMD/SMT	SOT-23	250 V	2.5 A	200 mA	Dual	50 ns	1.1 V	1 uA	- 55 C	+ 150 C	BAS21S		Reel, Cut Tape, MouseReel