Small Signal Switching Diodes

.hide-partial { max-height: none; } .show-more { display: none; }

BAS Power/Switching Small Signal Diodes

Diotec Semiconductor BAS Power/Switching Small Signal Diodes feature fast switching speed and low leakage current. These Building Automation System (BAS) power/switching diodes feature -55°C to +150°C storage temperature range, and are REACH, RoHS, and conflict minerals compliant. Diotec Semiconductor BAS Power/Switching Small Signal Diodes are suitable for signal processing, high-speed switching, and rectifying commercial/industrial grade.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 22

Applied Filters:

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

Qualification

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (JPY) 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, 85V, 0.21A, 150C BAS16 Diotec Semiconductor 1: ¥19.9 131,635In Stock	Mfr. Part # BAS16 Mouser Part # 637-BAS16	Diotec Semiconductor	Small Signal Switching Diodes Small Signal Diode, SOT-23, 85V, 0.21A, 150C Learn More about Diotec Semiconductor diotec bas power switching diodes	Datasheet	131,635In Stock	Cut Tape ¥19.9 ¥9.3 ¥8.1 ¥7.1 Reel ¥4.3 View ¥7 ¥3.8 ¥3.2 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Switching Diodes	SMD/SMT	SOT-23	100 V	2 A	210 mA	Single	4 ns	1.25 V	1 uA	- 55 C	+ 150 C	BAS-Power/Switching		Reel, Cut Tape, MouseReel
Small Signal Switching Diodes Small Signal Diode, SOT-363, 75V, 0.2A, 150C BAS16DW Diotec Semiconductor 1: ¥39.9 3,000In Stock	Mfr. Part # BAS16DW Mouser Part # 637-BAS16DW	Diotec Semiconductor	Small Signal Switching Diodes Small Signal Diode, SOT-363, 75V, 0.2A, 150C Learn More about Diotec Semiconductor diotec bas power switching diodes	Datasheet	3,000In Stock	Cut Tape ¥39.9 ¥28.6 ¥23.9 ¥19.1 Reel ¥12.6 View ¥16.6 ¥8.1 ¥8 ¥6.8 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Switching Diodes	SMD/SMT	SOT-363	50 V	1 A	200 mA	Single	4 ns	1.25 V	1 uA	- 55 C	+ 150 C	BAS-Power/Switching		Reel, Cut Tape, MouseReel
Small Signal Switching Diodes Small Signal Diode, SOT-23, 120V, 0.2A, 150C BAS19 Diotec Semiconductor 1: ¥23.3 9,594In Stock	Mfr. Part # BAS19 Mouser Part # 637-BAS19	Diotec Semiconductor	Small Signal Switching Diodes Small Signal Diode, SOT-23, 120V, 0.2A, 150C Learn More about Diotec Semiconductor diotec bas power switching diodes	Datasheet	9,594In Stock	Cut Tape ¥23.3 ¥11 ¥9.5 ¥6.8 Reel ¥5.8 View ¥4.5 ¥3.5 ¥3.3 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 Small Signal Diode, SOT-23, 250V, 0.2A, 150C BAS21 Diotec Semiconductor 1: ¥16.6 64,043In Stock	Mfr. Part # BAS21 Mouser Part # 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	64,043In Stock	Cut Tape ¥16.6 ¥9.8 ¥8.1 ¥6.5 Reel ¥4.2 View ¥5.6 ¥4 ¥3.3 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 Small Signal Diode, SOD-523, 85V, 0.15A, 150C BAS216WT Diotec Semiconductor 1: ¥18.3 6,909In Stock 8,000Expected 12/25/2026	Mfr. Part # BAS216WT Mouser Part # 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	6,909In Stock 8,000Expected 12/25/2026	Cut Tape ¥18.3 ¥10.6 ¥9.1 ¥7.5 Reel ¥7.5 View ¥3.5 ¥3 ¥2.5 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 Small Signal Diode, SOT-323, 250V, 0.2A, 150C, AEC-Q101 BAS21W-AQ Diotec Semiconductor 1: ¥36.5 2,350In Stock	Mfr. Part # BAS21W-AQ Mouser Part # 637-BAS21W-AQ	Diotec Semiconductor	Small Signal Switching Diodes Small Signal Diode, SOT-323, 250V, 0.2A, 150C, AEC-Q101 Learn More about Diotec Semiconductor diotec bas power switching diodes	Datasheet	2,350In Stock	Cut Tape ¥36.5 ¥24.7 ¥20.8 ¥16.6 Reel ¥5.6 View ¥14.5 ¥4.8 ¥4.5 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Switching Diodes	SMD/SMT	SOT-323	250 V	2.5 A	200 mA	Single	50 ns	1.25 V	100 nA	- 55 C	+ 150 C	BAS-Power/Switching	AEC-Q101	Reel, Cut Tape, MouseReel
Small Signal Switching Diodes Small Signal Diode, SOT-23, 100V, 0.25A, 150C BAS299 Diotec Semiconductor 1: ¥38.2 2,410In Stock	Mfr. Part # BAS299 Mouser Part # 637-BAS299	Diotec Semiconductor	Small Signal Switching Diodes Small Signal Diode, SOT-23, 100V, 0.25A, 150C Learn More about Diotec Semiconductor diotec bas power switching diodes	Datasheet	2,410In Stock	Cut Tape ¥38.2 ¥16.6 ¥14.5 ¥10.5 Reel ¥9.1 View ¥7.6 ¥7.3 ¥4.7	Min.: 1 Mult.: 1 : 3,000	General Purpose Diodes	SMD/SMT	SOT-23-3	100 V	8 A	430 mA	Quad	6 ns	1.25 V		- 55 C	+ 150 C	BAS-Power/Switching		Reel, Cut Tape
Small Signal Switching Diodes Small Signal Diode, SOT-23, 120V, 0.2A, 150C BAS31 Diotec Semiconductor 1: ¥36.5 7,051In Stock	Mfr. Part # BAS31 Mouser Part # 637-BAS31	Diotec Semiconductor	Small Signal Switching Diodes Small Signal Diode, SOT-23, 120V, 0.2A, 150C Learn More about Diotec Semiconductor diotec bas power switching diodes	Datasheet	7,051In Stock	Cut Tape ¥36.5 ¥16.3 ¥14.1 ¥10.3 Reel ¥7.5 View ¥6.1 ¥5.8 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Switching Diodes	SMD/SMT	SOT-23	400 V	1 A	200 mA	Dual	50 ns	1.25 V	100 nA	- 55 C	+ 150 C	BAS-Power/Switching		Reel, Cut Tape, MouseReel
Small Signal Switching Diodes Small Signal Diode, SOT-23, 120V, 0.2A, 150C BAS35 Diotec Semiconductor 1: ¥44.8 1,702In Stock	Mfr. Part # BAS35 Mouser Part # 637-BAS35	Diotec Semiconductor	Small Signal Switching Diodes Small Signal Diode, SOT-23, 120V, 0.2A, 150C Learn More about Diotec Semiconductor diotec bas power switching diodes	Datasheet	1,702In Stock	Cut Tape ¥44.8 ¥19.8 ¥17.1 ¥12.6 Reel ¥9.1 View ¥7.6 ¥7 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Switching Diodes	SMD/SMT	SOT-23	85 V	1 A	200 mA	Common Anode	50 ns	1.25 V	100 nA	- 55 C	+ 150 C	BAS-Power/Switching		Reel, Cut Tape, MouseReel
Small Signal Switching Diodes Small Signal Diode, SOT-23, 85V, 0.21A, 150C, AEC-Q101 BAS16-AQ Diotec Semiconductor 1: ¥24.9 7,275In Stock	Mfr. Part # BAS16-AQ Mouser Part # 637-BAS16-AQ	Diotec Semiconductor	Small Signal Switching Diodes Small Signal Diode, SOT-23, 85V, 0.21A, 150C, AEC-Q101 Learn More about Diotec Semiconductor diotec bas power switching diodes	Datasheet	7,275In Stock	Cut Tape ¥24.9 ¥11.1 ¥9.6 ¥7 Reel ¥4.8 View ¥3.7 ¥3.3 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Switching Diodes	SMD/SMT	SOT-23	50 V	1 A	210 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 Small Signal Diode, SOT-23, 200V, 0.2A, 150C BAS20 Diotec Semiconductor 1: ¥21.6 288In Stock 24,000On Order	Mfr. Part # BAS20 Mouser Part # 637-BAS20	Diotec Semiconductor	Small Signal Switching Diodes Small Signal Diode, SOT-23, 200V, 0.2A, 150C Learn More about Diotec Semiconductor diotec bas power switching diodes	Datasheet	288In Stock 24,000On Order On Order Ship Dates Mfr. #: BAS20 Stock: 288 Can Ship Immediately On Order: 12,000 Expected 11/6/2026 12,000 Expected 12/18/2026 Factory Lead-Time: 14 Weeks	Cut Tape ¥21.6 ¥11.6 ¥10 ¥7.3 Reel ¥4.5 View ¥3.5 ¥3.3 ¥3.2 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 Small Signal Diode, SOD-523, 85V, 0.15A, 150C, AEC-Q101 BAS216WT-AQ Diotec Semiconductor 1: ¥29.9 3,242In Stock 8,000Expected 1/22/2027	Mfr. Part # BAS216WT-AQ Mouser Part # 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 1/22/2027	Cut Tape ¥29.9 ¥20.1 ¥16.9 ¥13.5 Reel ¥5.6 View ¥11.8 ¥4.8 ¥4.7 ¥4.3 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 Small Signal Diode, SOD-323, 100V, 0.25A, 150C, AEC-Q101 BAS316WS-AQ Diotec Semiconductor 1: ¥24.9 28,414In Stock 54,000Expected 1/8/2027	Mfr. Part # BAS316WS-AQ Mouser Part # 637-BAS316WS-AQ	Diotec Semiconductor	Small Signal Switching Diodes Small Signal Diode, SOD-323, 100V, 0.25A, 150C, AEC-Q101 Learn More about Diotec Semiconductor bas316ws diodes	Datasheet	28,414In Stock 54,000Expected 1/8/2027	Cut Tape ¥24.9 ¥11 ¥9.5 ¥6.8 Reel ¥5.8 View ¥4.5 ¥3.5 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Switching Diodes	SMD/SMT	SOD-323	100 V	2 A	250 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 Small Signal Diode, SOT-323, 250V, 0.2A, 150C BAS21W Diotec Semiconductor 1: ¥26.6 23In Stock 18,000On Order	Mfr. Part # BAS21W Mouser Part # 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 18,000On Order	Cut Tape ¥26.6 ¥18.8 ¥15.8 ¥12.5 Reel ¥5 View ¥11 ¥4 ¥3.8 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 Small Signal Diode, SOT-323, 85V, 0.15A, 150C BAS16W Diotec Semiconductor 1: ¥23.3 13,400Expected 12/11/2026	Mfr. Part # BAS16W Mouser Part # 637-BAS16W	Diotec Semiconductor	Small Signal Switching Diodes Small Signal Diode, SOT-323, 85V, 0.15A, 150C Learn More about Diotec Semiconductor diotec bas power switching diodes	Datasheet	13,400Expected 12/11/2026	Cut Tape ¥23.3 ¥11.3 ¥9.8 ¥7.1 Reel ¥5 ¥4.7 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Switching Diodes	SMD/SMT	SOT-323	75 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 Small Signal Diode, SOD-323F, 100V, 0.25A, 150C BAS316WS Diotec Semiconductor 1: ¥23.3 50,997Expected 12/11/2026	Mfr. Part # BAS316WS Mouser Part # 637-BAS316WS	Diotec Semiconductor	Small Signal Switching Diodes Small Signal Diode, SOD-323F, 100V, 0.25A, 150C Learn More about Diotec Semiconductor bas316ws diodes	Datasheet	50,997Expected 12/11/2026	Cut Tape ¥23.3 ¥10.6 ¥9.5 ¥9.1 Reel ¥5.8 View ¥8 ¥4.3 ¥3.7 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Switching Diodes	SMD/SMT	SOD-323F	100 V	2 A	250 mA	Single	4 ns	1.25 V	1 uA	- 55 C	+ 150 C	BAS-Power/Switching		Reel, Cut Tape, MouseReel
Small Signal Switching Diodes Small Signal Diode, SOD-523, 100V, 0.15A, 150C BAS316WT Diotec Semiconductor 1: ¥29.9 19,900Expected 11/6/2026	Mfr. Part # BAS316WT Mouser Part # 637-BAS316WT	Diotec Semiconductor	Small Signal Switching Diodes Small Signal Diode, SOD-523, 100V, 0.15A, 150C Learn More about Diotec Semiconductor diotec bas316wt diode	Datasheet	19,900Expected 11/6/2026	Cut Tape ¥29.9 ¥13.3 ¥11.5 ¥8.5 Reel ¥5.6 View ¥4.5 ¥4.3 ¥4	Min.: 1 Mult.: 1 : 4,000			SOD-523										BAS-Power/Switching		Reel, Cut Tape
Small Signal Switching Diodes Small Signal Diode, SOT-363, 75V, 0.2A, 150C, AEC-Q101 BAS16DW-AQ Diotec Semiconductor 1: ¥48.2 Non-Stocked Lead-Time 8 Weeks	Mfr. Part # BAS16DW-AQ Mouser Part # 637-BAS16DW-AQ	Diotec Semiconductor	Small Signal Switching Diodes Small Signal Diode, SOT-363, 75V, 0.2A, 150C, AEC-Q101 Learn More about Diotec Semiconductor diotec bas power switching diodes	Datasheet	Non-Stocked Lead-Time 8 Weeks	Cut Tape ¥48.2 ¥34.2 ¥28.6 ¥22.8 Reel ¥15.1 View ¥19.9 ¥9.8 ¥9.5 ¥8.1 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Switching Diodes	SMD/SMT	SOT-363	75 V	1 A	200 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 Small Signal Diode, SOT-23, 200V, 0.2A, 150C, AEC-Q101 BAS20-AQ Diotec Semiconductor 1: ¥29.9 Non-Stocked Lead-Time 6 Weeks	Mfr. Part # BAS20-AQ Mouser Part # 637-BAS20-AQ	Diotec Semiconductor	Small Signal Switching Diodes Small Signal Diode, SOT-23, 200V, 0.2A, 150C, AEC-Q101 Learn More about Diotec Semiconductor diotec bas power switching diodes	Datasheet	Non-Stocked Lead-Time 6 Weeks	Cut Tape ¥29.9 ¥13.3 ¥11.5 ¥8.5 Reel ¥6 View ¥4.7 ¥4.3	Min.: 1 Mult.: 1 : 3,000			SOT-23										BAS-Power/Switching	AEC-Q101	Reel, Cut Tape
Small Signal Switching Diodes Small Signal Diode, SOT-23, 250V, 0.2A, 150C, AEC-Q101 BAS21-AQ Diotec Semiconductor 1: ¥28.2 Non-Stocked Lead-Time 6 Weeks	Mfr. Part # BAS21-AQ Mouser Part # 637-BAS21-AQ	Diotec Semiconductor	Small Signal Switching Diodes Small Signal Diode, SOT-23, 250V, 0.2A, 150C, AEC-Q101 Learn More about Diotec Semiconductor diotec bas power switching diodes	Datasheet	Non-Stocked Lead-Time 6 Weeks	Cut Tape ¥28.2 ¥19.9 ¥16.8 ¥13.3 Reel ¥8.8 View ¥11.6 ¥5.6 ¥5.5 ¥4.7 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	AEC-Q101	Reel, Cut Tape, MouseReel
Small Signal Switching Diodes Small Signal Diode, SOT-323, 250V, 0.2A, 150C BAS21WR13 Diotec Semiconductor 1: ¥29.9 Non-Stocked Lead-Time 5 Weeks	Mfr. Part # BAS21WR13 Mouser Part # 637-BAS21WR13	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	Non-Stocked Lead-Time 5 Weeks	Cut Tape ¥29.9 ¥21.4 ¥17.9 ¥14.3 Reel ¥6.1 View ¥12.5 ¥9.5 ¥6 ¥5 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	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 Small Signal Diode, SOT-23, 120V, 0.2A, 150C BAS31R13 Diotec Semiconductor 1: ¥36.5 Non-Stocked Lead-Time 6 Weeks	Mfr. Part # BAS31R13 Mouser Part # 637-BAS31R13	Diotec Semiconductor	Small Signal Switching Diodes Small Signal Diode, SOT-23, 120V, 0.2A, 150C Learn More about Diotec Semiconductor diotec bas power switching diodes	Datasheet	Non-Stocked Lead-Time 6 Weeks	Cut Tape ¥36.5 ¥26.4 ¥22.1 ¥17.6 Reel ¥7.5 View ¥15.3 ¥11.6 ¥7.3 ¥6.3 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	Switching Diodes	SMD/SMT	SOT-23	85 V	1 A	200 mA	Dual	50 ns	1.25 V	100 nA	- 55 C	+ 150 C	BAS-Power/Switching		Reel, Cut Tape, MouseReel