Small Signal Switching Diodes

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BAV Series Diodes

Vishay Semiconductors BAV Series Diodes are high voltage small signal switching diodes for general-purpose applications. The silicon epitaxial planar diodes are AEC-Q101 qualified. The Vishay Semiconductors BAV Series includes BAV17, BAV18, BAV19, BAV20, and BAV21. The devices are available in a DO-35 (DO-204AH) package.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) 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	Packaging
Small Signal Switching Diodes 200V If/250mA T/R BAV20-TR Vishay Semiconductors 1: $0.39 52,393In Stock	Mfr. Part No. BAV20-TR Mouser Part No 78-BAV20	Vishay Semiconductors	Small Signal Switching Diodes 200V If/250mA T/R Learn More about Vishay Semiconductors vishay semi bav diodes	Datasheet	52,393In Stock	Cut Tape $0.39 $0.17 $0.149 $0.11 Reel $0.056 View $0.103 $0.093 $0.09 $0.055	Min.: 1 Mult.: 1 : 10,000	Switching Diodes	Through Hole	DO-35	200 V	1 A	250 mA	Single	50 ns	1 V	100 nA	- 65 C	+ 175 C	BAV	Reel, Cut Tape
Small Signal Switching Diodes 120 Volt 625mA BAV19-TR Vishay Semiconductors 1: $0.32 50,160In Stock	Mfr. Part No. BAV19-TR Mouser Part No 78-BAV19	Vishay Semiconductors	Small Signal Switching Diodes 120 Volt 625mA Learn More about Vishay Semiconductors vishay semi bav diodes	Datasheet	50,160In Stock	Cut Tape $0.32 $0.17 $0.145 $0.086 View Reel $0.055 $0.08 $0.075 $0.069 $0.055	Min.: 1 Mult.: 1 : 10,000	General Purpose Diodes	Through Hole	DO-35-2	120 V	1 A	250 mA	Single	50 ns	1 V	100 nA	- 65 C	+ 175 C	BAV	Reel, Cut Tape
Small Signal Switching Diodes 200V 625mA 1A IFSM BAV20-TAP Vishay Semiconductors 1: $0.38 41,995In Stock	Mfr. Part No. BAV20-TAP Mouser Part No 78-BAV20-TAP	Vishay Semiconductors	Small Signal Switching Diodes 200V 625mA 1A IFSM Learn More about Vishay Semiconductors vishay semi bav diodes	Datasheet	41,995In Stock	$0.38 $0.167 $0.146 $0.109 Reel $0.066 View $0.104 $0.088 $0.082 $0.058	Min.: 1 Mult.: 1 : 10,000	Switching Diodes	Through Hole	DO-35-2	200 V	1 A	250 mA	Single	50 ns	1 V	100 nA	- 65 C	+ 175 C	BAV	Ammo Pack
Small Signal Switching Diodes 25 Volt 625mA BAV17-TR Vishay Semiconductors 1: $0.39 42,692In Stock	Mfr. Part No. BAV17-TR Mouser Part No 78-BAV17	Vishay Semiconductors	Small Signal Switching Diodes 25 Volt 625mA Learn More about Vishay Semiconductors vishay semi bav diodes	Datasheet	42,692In Stock	Cut Tape $0.39 $0.17 $0.149 $0.11 Reel $0.068 View $0.106 $0.09 $0.059	Min.: 1 Mult.: 1 : 10,000	General Purpose Diodes	Through Hole	DO-35-2	25 V	1 A	250 mA	Single	50 ns	1 V	100 nA	- 65 C	+ 175 C	BAV	Reel, Cut Tape
Small Signal Switching Diodes 250V If/250mA T/R BAV21-TR Vishay Semiconductors 1: $0.39 36,159In Stock	Mfr. Part No. BAV21-TR Mouser Part No 78-BAV21	Vishay Semiconductors	Small Signal Switching Diodes 250V If/250mA T/R Learn More about Vishay Semiconductors vishay semi bav diodes	Datasheet	36,159In Stock	Cut Tape $0.39 $0.17 $0.149 $0.11 Reel $0.068 View $0.102 $0.09 $0.059	Min.: 1 Mult.: 1 : 10,000	Switching Diodes	Through Hole	DO-35	250 V	1 A	250 mA	Single	50 ns	1 V	100 nA	- 65 C	+ 175 C	BAV	Reel, Cut Tape
Small Signal Switching Diodes 60 Volt 625mA BAV18-TR Vishay Semiconductors 1: $0.50 49,210In Stock	Mfr. Part No. BAV18-TR Mouser Part No 78-BAV18	Vishay Semiconductors	Small Signal Switching Diodes 60 Volt 625mA Learn More about Vishay Semiconductors vishay semi bav diodes	Datasheet	49,210In Stock	Cut Tape $0.50 $0.344 $0.218 $0.137 Reel $0.079 View $0.12 $0.106 $0.09 $0.062	Min.: 1 Mult.: 1 : 10,000	General Purpose Diodes	Through Hole	DO-35-2	60 V	1 A	250 mA	Single	50 ns	1 V	100 nA	- 65 C	+ 175 C	BAV	Reel, Cut Tape
Small Signal Switching Diodes 200V 625mA 1A IFSM BAV21-TAP Vishay Semiconductors 1: $0.38 20,694In Stock 50,000Expected 10/12/2026	Mfr. Part No. BAV21-TAP Mouser Part No 78-BAV21-TAP	Vishay Semiconductors	Small Signal Switching Diodes 200V 625mA 1A IFSM Learn More about Vishay Semiconductors vishay semi bav diodes	Datasheet	20,694In Stock 50,000Expected 10/12/2026	$0.38 $0.167 $0.146 $0.109 Reel $0.067 View $0.103 $0.088 $0.058	Min.: 1 Mult.: 1 : 10,000	General Purpose Diodes	Through Hole	DO-35-2	250 V	1 A	250 mA	Single	50 ns	1 V	100 nA	- 65 C	+ 175 C	BAV	Ammo Pack
Small Signal Switching Diodes 25 Volt 625mA BAV17-TAP Vishay Semiconductors 50,000: $0.057 Non-Stocked	Mfr. Part No. BAV17-TAP Mouser Part No 78-BAV17-TAP	Vishay Semiconductors	Small Signal Switching Diodes 25 Volt 625mA Learn More about Vishay Semiconductors vishay semi bav diodes	Datasheet	Non-Stocked	$0.057	Min.: 50,000 Mult.: 50,000 : 10,000	General Purpose Diodes	Through Hole	DO-35-2	25 V	1 A	250 mA	Single	50 ns	1 V	100 nA	- 65 C	+ 175 C	BAV	Ammo Pack
Small Signal Switching Diodes 60 Volt 625mA BAV18-TAP Vishay Semiconductors 50,000: $0.057 Non-Stocked	Mfr. Part No. BAV18-TAP Mouser Part No 78-BAV18-TAP	Vishay Semiconductors	Small Signal Switching Diodes 60 Volt 625mA Learn More about Vishay Semiconductors vishay semi bav diodes	Datasheet	Non-Stocked	$0.057	Min.: 50,000 Mult.: 50,000 : 10,000	General Purpose Diodes	Through Hole	DO-35-2	60 V	1 A	250 mA	Single	50 ns	1 V	100 nA	- 65 C	+ 175 C	BAV	Ammo Pack
Small Signal Switching Diodes 120 Volt 625mA BAV19-TAP Vishay Semiconductors 1: $0.49 Non-Stocked	Mfr. Part No. BAV19-TAP Mouser Part No 78-BAV19-TAP	Vishay Semiconductors	Small Signal Switching Diodes 120 Volt 625mA Learn More about Vishay Semiconductors vishay semi bav diodes	Datasheet	Non-Stocked	$0.49 $0.337 $0.213 $0.134 Reel $0.077 View $0.118 $0.103 $0.088 $0.056	Min.: 1 Mult.: 1 : 10,000	General Purpose Diodes	Through Hole	DO-35-2	120 V	1 A	250 mA	Single	50 ns	1 V	100 nA	- 65 C	+ 175 C	BAV	Ammo Pack

BAV Series Diodes

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