Small Signal Switching Diodes

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BAS21/A/C/S-HF Switching Diodes

Comchip Technology BAS21/A/C/S-HF Switching Diodes are fast-switching devices with high reliability and stability. They feature 225mW power dissipation, 250V reverse voltage, and low reverse leakage. These Comchip Technology diodes operate at 150°C and come with SOT-23 and a molded plastic case.

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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	Packaging
Small Signal Switching Diodes DIODE SWITCHING DUAL SERIAL 250V 400mA SOT-23 BAS21S-HF Comchip Technology 1: 0,206 € 2 231In Stock 36 000Expected 9/22/2026	Mfr. Part No. BAS21S-HF Mouser Part No 750-BAS21S-HF	Comchip Technology	Small Signal Switching Diodes DIODE SWITCHING DUAL SERIAL 250V 400mA SOT-23 Learn More about Comchip Technology comchip bas21a bas21c bas21s hf diodes	Datasheet	2 231In Stock 36 000Expected 9/22/2026	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 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 DIODE SWITCHING COMMON CATHODE 250V 400mA SOT-23 BAS21C-HF Comchip Technology 1: 0,215 € 2 906Expected 10/9/2026	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 906Expected 10/9/2026	Cut Tape 0,215 € 0,095 € 0,082 € 0,06 € Reel 0,043 € View 0,059 € 0,036 € 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

BAS21/A/C/S-HF Switching Diodes

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