Diodes & Rectifiers – Mouser Taiwan

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BAS Switching Diodes

Taiwan Semiconductor BAS Switching Diodes are designed to offer low power loss and high efficiency. These diodes feature fast switching speed and high surge current capability. The BAS diodes are RoHS-compliant and Halogen-free. These diodes' molding compound meets the UL 94V-0 flammability rating. The BAS diodes are suitable for Switching Mode Power Supplies (SMPS), adapters, and high-speed switching applications.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (TWD) Filter the results in the table by unit price based on your quantity.	Qty.	Product Type	Mounting Style	Package / Case	Vf - Forward Voltage	If - Forward Current
Small Signal Switching Diodes SOT-23, 250V, 0.2A, Switching Diode BAS21H RFG Taiwan Semiconductor 1: NT$8.60 8,980In Stock New Product	Mfr. Part # BAS21H RFG Mouser Part # 821-BAS21HRFG New Product	Taiwan Semiconductor	Small Signal Switching Diodes SOT-23, 250V, 0.2A, Switching Diode Learn More about Taiwan Semiconductor taiwan semi bas switching diodes	Datasheet	8,980In Stock	Cut Tape NT$8.60 NT$3.80 NT$3.30 NT$2.44 Reel NT$1.65 View NT$2.37 NT$1.54 NT$1.18 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Small Signal Switching Diodes	SMD/SMT	SOT-23	1.25 V	200 mA
Small Signal Switching Diodes 75V, 0.2A, Switching Diode & Array BAS116 RFG Taiwan Semiconductor 1: NT$6.09 13,265In Stock	Mfr. Part # BAS116 RFG Mouser Part # 821-BAS116RFG	Taiwan Semiconductor	Small Signal Switching Diodes 75V, 0.2A, Switching Diode & Array Learn More about Taiwan Semiconductor taiwan semi bas switching diodes	Datasheet	13,265In Stock	Cut Tape NT$6.09 NT$3.15 NT$2.26 NT$1.61 NT$1.40 Reel NT$0.968	Min.: 1 Mult.: 1 : 3,000	Small Signal Switching Diodes	SMD/SMT	SOT-23-3	1.25 V	200 mA
Small Signal Switching Diodes SOT-23, 100V, 0.215A, Switching Diode BAS16H RFG Taiwan Semiconductor 1: NT$6.81 768In Stock 18,000On Order New Product	Mfr. Part # BAS16H RFG Mouser Part # 821-BAS16HRFG New Product	Taiwan Semiconductor	Small Signal Switching Diodes SOT-23, 100V, 0.215A, Switching Diode Learn More about Taiwan Semiconductor taiwan semi bas switching diodes	Datasheet	768In Stock 18,000On Order On Order Ship Dates Mfr. #: BAS16H RFG Stock: 768 Can Ship Immediately On Order: 9,000 Expected 10/22/2027 9,000 Expected 10/25/2027 Factory Lead-Time: 52 Weeks	Cut Tape NT$6.81 NT$2.98 NT$2.58 NT$1.86 Reel NT$1.33 View NT$1.83 NT$1.08 NT$0.896 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Small Signal Switching Diodes	SMD/SMT	SOT-23	1.25 V	215 mA
Small Signal Switching Diodes 75V, 0.15A, Switching Diode & Array BAS16 R5G Taiwan Semiconductor 1: NT$5.74 9,671In Stock	Mfr. Part # BAS16 R5G Mouser Part # 821-BAS16R5G	Taiwan Semiconductor	Small Signal Switching Diodes 75V, 0.15A, Switching Diode & Array Learn More about Taiwan Semiconductor taiwan semi bas switching diodes	Datasheet	9,671In Stock	Cut Tape NT$5.74 NT$2.58 NT$2.22 NT$1.61 Reel NT$0.932 View NT$1.51 NT$1.43 NT$1.29 NT$0.753	Min.: 1 Mult.: 1 : 10,000	Small Signal Switching Diodes	SMD/SMT	SOT-23-3	1.25 V	150 mA
Small Signal Switching Diodes 250V, 0.2A, Switching Diode & Array BAS21 RFG Taiwan Semiconductor 1: NT$7.17 8,690In Stock	Mfr. Part # BAS21 RFG Mouser Part # 821-BAS21RFG	Taiwan Semiconductor	Small Signal Switching Diodes 250V, 0.2A, Switching Diode & Array Learn More about Taiwan Semiconductor taiwan semi bas switching diodes	Datasheet	8,690In Stock	Cut Tape NT$7.17 NT$3.08 NT$2.69 NT$1.97 Reel NT$1.40 View NT$1.94 NT$1.04 NT$0.825	Min.: 1 Mult.: 1 : 3,000	Small Signal Switching Diodes	SMD/SMT		1.25 V	200 mA
Small Signal Switching Diodes 250V, 0.2A, Switching Diode & Array BAS21S RFG Taiwan Semiconductor 1: NT$8.60 6,917In Stock	Mfr. Part # BAS21S RFG Mouser Part # 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 NT$8.60 NT$3.73 NT$3.26 NT$2.37 Reel NT$1.72 View NT$1.36 NT$1.25	Min.: 1 Mult.: 1 : 3,000	Small Signal Switching Diodes	SMD/SMT	SOT-23-3	1.25 V	200 mA
Small Signal Switching Diodes 100V, 0.25A, Switching Diode & Array BAS316 RRG Taiwan Semiconductor 1: NT$5.74 85,928In Stock 102,000Expected 12/30/2026	Mfr. Part # BAS316 RRG Mouser Part # 821-BAS316RRG	Taiwan Semiconductor	Small Signal Switching Diodes 100V, 0.25A, Switching Diode & Array Learn More about Taiwan Semiconductor taiwan semi bas switching diodes	Datasheet	85,928In Stock 102,000Expected 12/30/2026	Cut Tape NT$5.74 NT$2.55 NT$2.19 NT$1.61 Reel NT$1.15 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Small Signal Switching Diodes	SMD/SMT		1.25 V	250 mA
Small Signal Switching Diodes 100V, 0.25A, Switching Diode & Array BAS316WS RRG Taiwan Semiconductor 1: NT$7.17 13,036In Stock 9,000Expected 10/18/2027	Mfr. Part # BAS316WS RRG Mouser Part # 821-BAS316WSRRG	Taiwan Semiconductor	Small Signal Switching Diodes 100V, 0.25A, Switching Diode & Array Learn More about Taiwan Semiconductor taiwan semi bas switching diodes	Datasheet	13,036In Stock 9,000Expected 10/18/2027	Cut Tape NT$7.17 NT$3.15 NT$2.72 NT$2.01 Reel NT$1.40 View NT$1.83 NT$1.33 NT$1.18 NT$1.04 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Small Signal Switching Diodes	SMD/SMT	SOD-323F-3	1.25 V	250 mA
Small Signal Switching Diodes 70V, 0.07A, Schottky Diode BAS70-04 RFG Taiwan Semiconductor 1: NT$10.04 20,614In Stock	Mfr. Part # BAS70-04 RFG Mouser Part # 821-BAS70-04RFG	Taiwan Semiconductor	Small Signal Switching Diodes 70V, 0.07A, Schottky Diode Learn More about Taiwan Semiconductor taiwan semi bas switching diodes	Datasheet	20,614In Stock	Cut Tape NT$10.04 NT$4.37 NT$3.80 NT$2.76 Reel NT$2.08 View NT$2.44 NT$1.79 NT$1.58 NT$1.40 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Small Signal Switching Diodes	SMD/SMT	SOT-23-3	1 V	70 mA
Small Signal Switching Diodes 70V, 0.07A, Schottky Diode BAS70-05 RFG Taiwan Semiconductor 1: NT$8.25 5,277In Stock	Mfr. Part # BAS70-05 RFG Mouser Part # 821-BAS70-05RFG	Taiwan Semiconductor	Small Signal Switching Diodes 70V, 0.07A, Schottky Diode Learn More about Taiwan Semiconductor taiwan semi bas switching diodes	Datasheet	5,277In Stock	Cut Tape NT$8.25 NT$3.66 NT$3.15 NT$2.33 Reel NT$1.65 View NT$1.61 NT$1.40 NT$1.22	Min.: 1 Mult.: 1 : 3,000	Small Signal Switching Diodes	SMD/SMT	SOT-23-3
Small Signal Switching Diodes 75V, 0.15A, Switching Diode & Array BAS16 RF Taiwan Semiconductor 1: NT$6.81 4,908In Stock Verify Status with Factory	Mfr. Part # BAS16 RF Mouser Part # 821-BAS16RF Verify Status with Factory	Taiwan Semiconductor	Small Signal Switching Diodes 75V, 0.15A, Switching Diode & Array Learn More about Taiwan Semiconductor taiwan semi bas switching diodes	Datasheet	4,908In Stock	Cut Tape NT$6.81 NT$3.87 NT$2.37 NT$1.72 Reel NT$1.29 View NT$1.51 NT$1.08 NT$0.968 NT$0.753	Min.: 1 Mult.: 1 : 3,000	Small Signal Switching Diodes	SMD/SMT	SOT-23-3	1.25 V	150 mA
Small Signal Switching Diodes 100V, 0.2A, Switching Diode & Array BAS19 RF Taiwan Semiconductor 1: NT$8.60 7,608In Stock Verify Status with Factory	Mfr. Part # BAS19 RF Mouser Part # 821-BAS19RF Verify Status with Factory	Taiwan Semiconductor	Small Signal Switching Diodes 100V, 0.2A, Switching Diode & Array Learn More about Taiwan Semiconductor taiwan semi bas switching diodes	Datasheet	7,608In Stock	Cut Tape NT$8.60 NT$5.02 NT$3.08 NT$2.22 Reel NT$1.65 View NT$1.94 NT$1.40 NT$1.25 NT$0.968 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Small Signal Switching Diodes	SMD/SMT	SOT-23-3	1.25 V	200 mA
Small Signal Switching Diodes 75V, 0.15A, Switching Diode & Array BAS16 RFG Taiwan Semiconductor 1: NT$6.81 8,990Expected 10/18/2027	Mfr. Part # BAS16 RFG Mouser Part # 821-BAS16RFG	Taiwan Semiconductor	Small Signal Switching Diodes 75V, 0.15A, Switching Diode & Array Learn More about Taiwan Semiconductor taiwan semi bas switching diodes	Datasheet	8,990Expected 10/18/2027	Cut Tape NT$6.81 NT$3.76 NT$2.83 NT$2.40 NT$2.22 Reel NT$0.932	Min.: 1 Mult.: 1 : 3,000	Small Signal Switching Diodes		SOT-23-3
Small Signal Switching Diodes 70V, 0.07A, Schottky Diode BAS70-05 RF Taiwan Semiconductor 1: NT$10.76 17In Stock Verify Status with Factory	Mfr. Part # BAS70-05 RF Mouser Part # 821-BAS70-05RF Verify Status with Factory	Taiwan Semiconductor	Small Signal Switching Diodes 70V, 0.07A, Schottky Diode Learn More about Taiwan Semiconductor taiwan semi bas switching diodes	Datasheet	17In Stock	Cut Tape NT$10.76 NT$6.31 NT$3.87 NT$2.76 Reel NT$2.08 View NT$2.44 NT$1.76 NT$1.58 NT$1.22 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Small Signal Switching Diodes	SMD/SMT	SOT-23-3	1 V	70 mA
Small Signal Switching Diodes 100V, 0.2A, Switching Diode & Array BAS19 RFG Taiwan Semiconductor 1: NT$7.53 Non-Stocked Lead-Time 52 Weeks	Mfr. Part # BAS19 RFG Mouser Part # 821-BAS19RFG	Taiwan Semiconductor	Small Signal Switching Diodes 100V, 0.2A, Switching Diode & Array Learn More about Taiwan Semiconductor taiwan semi bas switching diodes	Datasheet	Non-Stocked Lead-Time 52 Weeks	Cut Tape NT$7.53 NT$3.30 NT$2.83 NT$2.08 NT$1.94 Reel NT$1.43	Min.: 1 Mult.: 1 : 3,000	Small Signal Switching Diodes		SOT-23-3
Small Signal Switching Diodes 100V, 0.2A, Switching Diode & Array BAS19W RVG Taiwan Semiconductor 1: NT$12.19 Non-Stocked Lead-Time 52 Weeks	Mfr. Part # BAS19W RVG Mouser Part # 821-BAS19WRVG	Taiwan Semiconductor	Small Signal Switching Diodes 100V, 0.2A, Switching Diode & Array Learn More about Taiwan Semiconductor taiwan semi bas switching diodes	Datasheet	Non-Stocked Lead-Time 52 Weeks	Cut Tape NT$12.19 NT$5.34 NT$4.66 NT$3.44 NT$3.33 Reel NT$2.01	Min.: 1 Mult.: 1 : 3,000	Small Signal Switching Diodes	SMD/SMT	SOT-323-3	1.25 V	100 mA
Small Signal Switching Diodes 150V, 0.2A, Switching Diode & Array BAS20 RFG Taiwan Semiconductor 1: NT$7.53 Non-Stocked Lead-Time 52 Weeks	Mfr. Part # BAS20 RFG Mouser Part # 821-BAS20RFG	Taiwan Semiconductor	Small Signal Switching Diodes 150V, 0.2A, Switching Diode & Array Learn More about Taiwan Semiconductor taiwan semi bas switching diodes	Datasheet	Non-Stocked Lead-Time 52 Weeks	Cut Tape NT$7.53 NT$3.30 NT$2.83 NT$2.08 NT$1.94 Reel NT$1.22	Min.: 1 Mult.: 1 : 3,000	Small Signal Switching Diodes		SOT-23-3
Small Signal Switching Diodes 150V, 0.2A, Switching Diode & Array BAS20W RVG Taiwan Semiconductor 1: NT$11.47 Non-Stocked Lead-Time 52 Weeks	Mfr. Part # BAS20W RVG Mouser Part # 821-BAS20WRVG	Taiwan Semiconductor	Small Signal Switching Diodes 150V, 0.2A, Switching Diode & Array Learn More about Taiwan Semiconductor taiwan semi bas switching diodes	Datasheet	Non-Stocked Lead-Time 52 Weeks	Cut Tape NT$11.47 NT$7.03 NT$4.41 NT$3.26 NT$2.87 Reel NT$1.72	Min.: 1 Mult.: 1 : 3,000	Small Signal Switching Diodes	SMD/SMT	SOT-323-3	1.25 V	100 mA
Small Signal Switching Diodes 250V, 0.2A, Switching Diode & Array BAS21A RFG Taiwan Semiconductor 1: NT$8.96 Non-Stocked Lead-Time 25 Weeks	Mfr. Part # BAS21A RFG Mouser Part # 821-BAS21ARFG	Taiwan Semiconductor	Small Signal Switching Diodes 250V, 0.2A, Switching Diode & Array Learn More about Taiwan Semiconductor taiwan semi bas switching diodes	Datasheet	Non-Stocked Lead-Time 25 Weeks	Cut Tape NT$8.96 NT$3.94 NT$3.44 NT$2.51 Reel NT$1.83 View NT$1.79 NT$1.54 NT$1.36	Min.: 1 Mult.: 1 : 3,000	Small Signal Switching Diodes
Small Signal Switching Diodes 250V, 0.2A, Switching Diode & Array BAS21C RFG Taiwan Semiconductor 1: NT$9.68 Non-Stocked Lead-Time 52 Weeks	Mfr. Part # BAS21C RFG Mouser Part # 821-BAS21CRFG	Taiwan Semiconductor	Small Signal Switching Diodes 250V, 0.2A, Switching Diode & Array Learn More about Taiwan Semiconductor taiwan semi bas switching diodes	Datasheet	Non-Stocked Lead-Time 52 Weeks	Cut Tape NT$9.68 NT$4.19 NT$3.66 NT$2.69 Reel NT$1.86	Min.: 1 Mult.: 1 : 3,000	Small Signal Switching Diodes
Small Signal Switching Diodes 250V, 0.2A, Switching Diode & Array BAS21W RVG Taiwan Semiconductor 1: NT$11.47 Non-Stocked Lead-Time 52 Weeks	Mfr. Part # BAS21W RVG Mouser Part # 821-BAS21WRVG	Taiwan Semiconductor	Small Signal Switching Diodes 250V, 0.2A, Switching Diode & Array Learn More about Taiwan Semiconductor taiwan semi bas switching diodes	Datasheet	Non-Stocked Lead-Time 52 Weeks	Cut Tape NT$11.47 NT$7.03 NT$4.41 NT$3.26 NT$2.87 Reel NT$1.79	Min.: 1 Mult.: 1 : 3,000	Small Signal Switching Diodes	SMD/SMT	SOT-323-3	1.25 V	100 mA
Small Signal Switching Diodes SOD-323F, 100V, 0.25A, Switching Diode BAS316WS R9G Taiwan Semiconductor 1: NT$8.25 Non-Stocked Lead-Time 52 Weeks	Mfr. Part # BAS316WS R9G Mouser Part # 821-BAS316WSR9G	Taiwan Semiconductor	Small Signal Switching Diodes SOD-323F, 100V, 0.25A, Switching Diode Learn More about Taiwan Semiconductor taiwan semi bas switching diodes	Datasheet	Non-Stocked Lead-Time 52 Weeks	Cut Tape NT$8.25 NT$4.73 NT$2.90 NT$2.08 View Reel NT$1.18 NT$1.83 NT$1.61 NT$1.36 NT$1.18	Min.: 1 Mult.: 1 : 10,000	Small Signal Switching Diodes
Schottky Diodes & Rectifiers 0.2A, 40V, Schottky Rectifier BAS40M5 RSG Taiwan Semiconductor 1: NT$7.17 Non-Stocked Lead-Time 52 Weeks	Mfr. Part # BAS40M5 RSG Mouser Part # 821-BAS40M5RSG	Taiwan Semiconductor	Schottky Diodes & Rectifiers 0.2A, 40V, Schottky Rectifier Learn More about Taiwan Semiconductor taiwan semi bas switching diodes	Datasheet	Non-Stocked Lead-Time 52 Weeks	Cut Tape NT$7.17 NT$3.15 NT$2.65 NT$1.90 View Reel NT$1.00 NT$1.68 NT$1.00 NT$1.00 MouseReel Available	Min.: 1 Mult.: 1 : 8,000	Schottky Diodes & Rectifiers
Small Signal Switching Diodes 70V, 0.07A, Schottky Diode BAS70-06 RFG Taiwan Semiconductor 1: NT$8.96 Non-Stocked Lead-Time 30 Weeks	Mfr. Part # BAS70-06 RFG Mouser Part # 821-BAS70-06RFG	Taiwan Semiconductor	Small Signal Switching Diodes 70V, 0.07A, Schottky Diode Learn More about Taiwan Semiconductor taiwan semi bas switching diodes	Datasheet	Non-Stocked Lead-Time 30 Weeks	Cut Tape NT$8.96 NT$3.87 NT$3.37 NT$2.47 NT$2.44 Reel NT$1.58	Min.: 1 Mult.: 1 : 3,000	Small Signal Switching Diodes	SMD/SMT	SOT-23-3
Small Signal Switching Diodes 70V, 0.07A, Schottky Diode BAS70 RFG Taiwan Semiconductor 1: NT$8.25 Non-Stocked Lead-Time 30 Weeks	Mfr. Part # BAS70 RFG Mouser Part # 821-BAS70RFG	Taiwan Semiconductor	Small Signal Switching Diodes 70V, 0.07A, Schottky Diode Learn More about Taiwan Semiconductor taiwan semi bas switching diodes	Datasheet	Non-Stocked Lead-Time 30 Weeks	Cut Tape NT$8.25 NT$3.55 NT$3.08 NT$2.26 NT$2.15 Reel NT$1.61	Min.: 1 Mult.: 1 : 3,000	Small Signal Switching Diodes	SMD/SMT	SOT-23-3

BAS Switching Diodes

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BAS Switching Diodes

Types of Diodes & Rectifiers

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