Small Signal Switching Diodes – Mouser South Africa

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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.

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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	Qualification	Packaging
Small Signal Switching Diodes Small Signal Diode, SOT-23, 85V, 0.21A, 150C BAS16 Diotec Semiconductor 1: $0.12 131,288In Stock	Mfr. Part No. BAS16 Mouser Part No 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	131,288In Stock	Cut Tape $0.12 $0.056 $0.049 $0.043 Reel $0.026 View $0.042 $0.023 $0.019 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: $0.24 3,000In Stock	Mfr. Part No. BAS16DW Mouser Part No 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 $0.24 $0.172 $0.144 $0.115 Reel $0.076 View $0.10 $0.049 $0.048 $0.041 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: $0.14 9,078In Stock	Mfr. Part No. BAS19 Mouser Part No 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	9,078In Stock	Cut Tape $0.14 $0.066 $0.057 $0.041 Reel $0.035 View $0.027 $0.021 $0.02 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: $0.10 63,398In Stock	Mfr. Part No. BAS21 Mouser Part No 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	63,398In Stock	Cut Tape $0.10 $0.059 $0.049 $0.04 Reel $0.026 View $0.034 $0.024 $0.02 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: $0.11 6,798In Stock 8,000Expected 2026/12/25	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	6,798In Stock 8,000Expected 2026/12/25	Cut Tape $0.11 $0.064 $0.055 $0.045 Reel $0.045 View $0.021 $0.017 $0.015 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: $0.22 2,350In Stock	Mfr. Part No. BAS21W-AQ Mouser Part No 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 $0.22 $0.149 $0.126 $0.10 Reel $0.034 View $0.087 $0.029 $0.027 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: $0.23 2,380In Stock	Mfr. Part No. BAS299 Mouser Part No 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	2,380In Stock	Cut Tape $0.23 $0.10 $0.087 $0.063 Reel $0.055 View $0.047 $0.044 $0.028	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: $0.22 7,051In Stock	Mfr. Part No. BAS31 Mouser Part No 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 $0.22 $0.098 $0.085 $0.062 Reel $0.045 View $0.037 $0.035 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: $0.27 1,702In Stock	Mfr. Part No. BAS35 Mouser Part No 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 $0.27 $0.119 $0.104 $0.076 Reel $0.055 View $0.047 $0.042 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: $0.15 7,275In Stock	Mfr. Part No. BAS16-AQ Mouser Part No 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 $0.15 $0.067 $0.058 $0.042 Reel $0.029 View $0.022 $0.02 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: $0.13 268In Stock 24,000On Order	Mfr. Part No. BAS20 Mouser Part No 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	268In Stock 24,000On Order On Order Ship Dates Mfr. No: BAS20 Stock: 268 Can Dispatch Immediately On Order: 12,000 Expected 2026/11/06 12,000 Expected 2026/12/18 Factory Lead Time: 14 Weeks	Cut Tape $0.13 $0.07 $0.06 $0.044 Reel $0.027 View $0.021 $0.02 $0.019 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: $0.18 3,242In Stock 8,000Expected 2027/01/22	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 2027/01/22	Cut Tape $0.18 $0.121 $0.102 $0.081 Reel $0.034 View $0.071 $0.029 $0.028 $0.026 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: $0.15 27,444In Stock 54,000Expected 2027/01/08	Mfr. Part No. BAS316WS-AQ Mouser Part No 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	27,444In Stock 54,000Expected 2027/01/08	Cut Tape $0.15 $0.066 $0.057 $0.041 Reel $0.035 View $0.027 $0.021 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: $0.16 23In Stock 18,000Expected 2026/11/30	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 2026/11/30	Cut Tape $0.16 $0.113 $0.095 $0.076 Reel $0.03 View $0.066 $0.024 $0.023 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: $0.14 13,400Expected 2026/12/11	Mfr. Part No. BAS16W Mouser Part No 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 2026/12/11	Cut Tape $0.14 $0.067 $0.059 $0.043 Reel $0.03 $0.028 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: $0.14 50,997Expected 2026/12/11	Mfr. Part No. BAS316WS Mouser Part No 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 2026/12/11	Cut Tape $0.14 $0.064 $0.057 $0.055 Reel $0.035 View $0.048 $0.026 $0.022 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: $0.18 19,900Expected 2026/11/06	Mfr. Part No. BAS316WT Mouser Part No 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 2026/11/06	Cut Tape $0.18 $0.08 $0.069 $0.051 Reel $0.034 View $0.027 $0.026 $0.024	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: $0.29 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. BAS16DW-AQ Mouser Part No 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 $0.29 $0.206 $0.172 $0.137 Reel $0.091 View $0.12 $0.059 $0.057 $0.049 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: $0.18 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. BAS20-AQ Mouser Part No 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 $0.18 $0.08 $0.069 $0.051 Reel $0.036 View $0.028 $0.026	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: $0.17 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. BAS21-AQ Mouser Part No 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 $0.17 $0.12 $0.101 $0.08 Reel $0.053 View $0.07 $0.034 $0.033 $0.028 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: $0.18 Non-Stocked Lead-Time 5 Weeks	Mfr. Part No. BAS21WR13 Mouser Part No 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 $0.18 $0.129 $0.108 $0.086 Reel $0.037 View $0.076 $0.057 $0.036 $0.03 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: $0.22 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. BAS31R13 Mouser Part No 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 $0.22 $0.159 $0.133 $0.106 Reel $0.045 View $0.092 $0.07 $0.044 $0.038 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

BAS Power/Switching Small Signal Diodes

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