Small Signal Switching Diodes

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1N4148 Switching Diodes

Taiwan Semiconductor 1N4148 Switching Diodes feature fast switching speed, high surge current capability, 150mA forward current, and high efficiency. These diodes offer up to 400W power dissipation and are available in a single-die configuration. The 1N4148 diodes are RoHS-compliant and halogen-free. These diodes are used in Switching Mode Power Supplies (SMPS), adapters, on-board DC-DC converters, and lighting applications.

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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	Series	Qualification	Packaging
Small Signal Switching Diodes 100V, 0.15A, Switching Diode & Array 1N4148 R0G Taiwan Semiconductor 1: €0.206 31,680In Stock	Mfr. Part No. 1N4148 R0G Mouser Part No 821-1N4148R0G	Taiwan Semiconductor	Small Signal Switching Diodes 100V, 0.15A, Switching Diode & Array Learn More about Taiwan Semiconductor taiwan semi 1n4148 switching diodes	Datasheet	31,680In Stock	Cut Tape €0.206 €0.085 €0.046 €0.031 Reel €0.016 View €0.027 €0.023 €0.02 €0.015	Min.: 1 Mult.: 1 : 10,000	Switching Diodes	Through Hole	DO-35-2	100 V	2 A	150 mA	Single	4 ns	1 V	5 uA	- 65 C	+ 150 C			Reel, Cut Tape
Small Signal Switching Diodes SOD-123, 100V, 0.15A, Switching Diode 1N4148WH RHG Taiwan Semiconductor 1: €0.172 9,175In Stock New Product	Mfr. Part No. 1N4148WH RHG Mouser Part No 821-1N4148WHRHG New Product	Taiwan Semiconductor	Small Signal Switching Diodes SOD-123, 100V, 0.15A, Switching Diode Learn More about Taiwan Semiconductor taiwan semi 1n4148 switching diodes	Datasheet	9,175In Stock	Cut Tape €0.172 €0.074 €0.064 €0.046 Reel €0.033 View €0.03 €0.023 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Switching Diodes	SMD/SMT	SOD-123	100 V	2 A	300 mA	Single	4 ns	1.25 V	500 nA	- 55 C	+ 150 C		AEC-Q101	Reel, Cut Tape, MouseReel
Small Signal Switching Diodes SOD-523F, 100V, 0.15A, Switching Diode 1N4148WTH RSG Taiwan Semiconductor 1: €0.206 3,180In Stock 16,000On Order New Product	Mfr. Part No. 1N4148WTH RSG Mouser Part No 821-1N4148WTHRSG New Product	Taiwan Semiconductor	Small Signal Switching Diodes SOD-523F, 100V, 0.15A, Switching Diode Learn More about Taiwan Semiconductor taiwan semi 1n4148 switching diodes	Datasheet	3,180In Stock 16,000On Order On Order Ship Dates Mfr. No: 1N4148WTH RSG Stock: 3,180 Can Dispatch Immediately On Order: 8,000 Expected 17/11/2026 8,000 Expected 16/12/2026 Factory Lead Time: 52 Weeks	Cut Tape €0.206 €0.092 €0.077 €0.055 Reel €0.025 View €0.051 €0.03 €0.024 MouseReel Available	Min.: 1 Mult.: 1 : 8,000	Switching Diodes	SMD/SMT	SOD-523F	100 V	2 A	300 mA	Single	4 ns	1.25 V	500 nA	- 55 C	+ 150 C		AEC-Q101	Reel, Cut Tape, MouseReel
Small Signal Switching Diodes 75V, 0.15A, Switching Diode & Array 1N4148W RHG Taiwan Semiconductor 1: €0.138 4,468In Stock 45,000Expected 16/12/2026	Mfr. Part No. 1N4148W RHG Mouser Part No 821-1N4148WRHG	Taiwan Semiconductor	Small Signal Switching Diodes 75V, 0.15A, Switching Diode & Array Learn More about Taiwan Semiconductor taiwan semi 1n4148 switching diodes	Datasheet	4,468In Stock 45,000Expected 16/12/2026	Cut Tape €0.138 €0.062 €0.053 €0.039 Reel €0.029 View €0.036 €0.026 €0.023 €0.021	Min.: 1 Mult.: 1 : 3,000	Switching Diodes	SMD/SMT	SOD-123F-2	100 V	2 A	150 mA	Single	4 ns	1 V	5 uA	- 65 C	+ 150 C			Reel, Cut Tape
Small Signal Switching Diodes 100V, 0.15A, Switching Diode & Array 1N4148W-G RHG Taiwan Semiconductor 1: €0.155 11,555In Stock	Mfr. Part No. 1N4148W-G RHG Mouser Part No 821-1N4148W-GRHG	Taiwan Semiconductor	Small Signal Switching Diodes 100V, 0.15A, Switching Diode & Array Learn More about Taiwan Semiconductor taiwan semi 1n4148 switching diodes	Datasheet	11,555In Stock	Cut Tape €0.155 €0.066 €0.058 €0.041 Reel €0.029 View €0.036 €0.027 €0.023 €0.018 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Switching Diodes	SMD/SMT		100 V	2 A	150 mA	Single	4 ns	1 V	5 uA	- 65 C	+ 150 C			Reel, Cut Tape, MouseReel
Small Signal Switching Diodes 100V, 0.15A, Switching Diode & Array 1N4148WS-G RVG Taiwan Semiconductor 1: €0.138 13,138In Stock	Mfr. Part No. 1N4148WS-G RVG Mouser Part No 821-1N4148WS-GRVG	Taiwan Semiconductor	Small Signal Switching Diodes 100V, 0.15A, Switching Diode & Array Learn More about Taiwan Semiconductor taiwan semi 1n4148 switching diodes	Datasheet	13,138In Stock	Cut Tape €0.138 €0.059 €0.052 €0.037 Reel €0.028 View €0.034 €0.024 €0.022 €0.017 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Switching Diodes	SMD/SMT		100 V	300 mA	150 mA	Single	4 ns	1 V	5 uA	- 65 C	+ 150 C			Reel, Cut Tape, MouseReel
Small Signal Switching Diodes SOD-323, 100V, 0.15A, Switching Diode 1N4148WSH RRG Taiwan Semiconductor 1: €0.181 1,159In Stock 18,000Expected 17/11/2026 New Product	Mfr. Part No. 1N4148WSH RRG Mouser Part No 821-1N4148WSHRRG New Product	Taiwan Semiconductor	Small Signal Switching Diodes SOD-323, 100V, 0.15A, Switching Diode Learn More about Taiwan Semiconductor taiwan semi 1n4148 switching diodes	Datasheet	1,159In Stock 18,000Expected 17/11/2026	Cut Tape €0.181 €0.095 €0.07 €0.05 €0.045 Reel €0.032 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Switching Diodes	SMD/SMT	SOD-323	100 V	2 A	300 mA	Single	4 ns	1.25 V	500 nA	- 55 C	+ 150 C		AEC-Q101	Reel, Cut Tape, MouseReel
Small Signal Switching Diodes 100V, 0.15A, Switching Diode & Array 1N4148WS R9G Taiwan Semiconductor 1: €0.138 3,828In Stock	Mfr. Part No. 1N4148WS R9G Mouser Part No 821-1N4148WSR9G	Taiwan Semiconductor	Small Signal Switching Diodes 100V, 0.15A, Switching Diode & Array Learn More about Taiwan Semiconductor taiwan semi 1n4148 switching diodes	Datasheet	3,828In Stock	Cut Tape €0.138 €0.059 €0.052 €0.037 Reel €0.02 View €0.034 €0.029 €0.017 MouseReel Available	Min.: 1 Mult.: 1 : 10,000													1N4148WS		Reel, Cut Tape, MouseReel
Small Signal Switching Diodes 100V, 0.15A, Switching Diode & Array 1N4148WS RRG Taiwan Semiconductor 1: €0.146 13,051In Stock	Mfr. Part No. 1N4148WS RRG Mouser Part No 821-1N4148WSRRG	Taiwan Semiconductor	Small Signal Switching Diodes 100V, 0.15A, Switching Diode & Array Learn More about Taiwan Semiconductor taiwan semi 1n4148 switching diodes	Datasheet	13,051In Stock	Cut Tape €0.146 €0.063 €0.054 €0.039 Reel €0.028 View €0.034 €0.024 €0.022 €0.02	Min.: 1 Mult.: 1 : 3,000	Switching Diodes	SMD/SMT		100 V	300 mA	150 mA	Single	4 ns	1 V	5 uA	- 65 C	+ 150 C			Reel, Cut Tape
Small Signal Switching Diodes 100V, 0.15A, Switching Diode & Array 1N4148 A0 Taiwan Semiconductor 1: €0.206 7,083In Stock Verify Status with Factory	Mfr. Part No. 1N4148 A0 Mouser Part No 821-1N4148A0 Verify Status with Factory	Taiwan Semiconductor	Small Signal Switching Diodes 100V, 0.15A, Switching Diode & Array Learn More about Taiwan Semiconductor taiwan semi 1n4148 switching diodes	Datasheet	7,083In Stock	€0.206 €0.085 €0.046 €0.031 Reel €0.019 View €0.027 €0.023 €0.016 €0.014	Min.: 1 Mult.: 1 : 5,000	Switching Diodes	Through Hole	DO-35-2												Ammo Pack
Small Signal Switching Diodes 100V, 0.15A, Switching Diode & Array 1N4148 R0 Taiwan Semiconductor 1: €0.206 39,006In Stock Verify Status with Factory	Mfr. Part No. 1N4148 R0 Mouser Part No 821-1N4148R0 Verify Status with Factory	Taiwan Semiconductor	Small Signal Switching Diodes 100V, 0.15A, Switching Diode & Array Learn More about Taiwan Semiconductor taiwan semi 1n4148 switching diodes	Datasheet	39,006In Stock	Cut Tape €0.206 €0.085 €0.046 €0.031 Reel €0.016 View €0.027 €0.023 €0.02 €0.014	Min.: 1 Mult.: 1 : 10,000	Switching Diodes	Through Hole	DO-35-2												Reel, Cut Tape
Small Signal Switching Diodes 100V, 0.15A, Switching Diode & Array 1N4148 A0G Taiwan Semiconductor 1: €0.103 20,000On Order	Mfr. Part No. 1N4148 A0G Mouser Part No 821-1N4148A0G	Taiwan Semiconductor	Small Signal Switching Diodes 100V, 0.15A, Switching Diode & Array Learn More about Taiwan Semiconductor taiwan semi 1n4148 switching diodes	Datasheet	20,000On Order On Order Ship Dates Mfr. No: 1N4148 A0G Stock: 0 On Order: 5,000 Expected 16/12/2026 15,000 Expected 15/01/2027 Factory Lead Time: 12 Weeks	€0.103 €0.047 €0.04 €0.029 Reel €0.018 View €0.027 €0.026 €0.015 €0.014	Min.: 1 Mult.: 1 : 5,000	Switching Diodes	Through Hole	DO-35-2	100 V	2 A	150 mA	Single	4 ns	1 V	5 uA	- 65 C	+ 150 C			Ammo Pack
Small Signal Switching Diodes 75V, 0.15A, Switching Diode & Array 1N4148W RH Taiwan Semiconductor 3,000: €0.023 Non-Stocked Lead-Time 52 Weeks Verify Status with Factory	Mfr. Part No. 1N4148W RH Mouser Part No 821-1N4148WRH Verify Status with Factory	Taiwan Semiconductor	Small Signal Switching Diodes 75V, 0.15A, Switching Diode & Array Learn More about Taiwan Semiconductor taiwan semi 1n4148 switching diodes	Datasheet	Non-Stocked Lead-Time 52 Weeks	Reel €0.023	Min.: 3,000 Mult.: 3,000 : 3,000	Switching Diodes	SMD/SMT	SOD-123F-2	100 V	2 A	150 mA		4 ns			- 65 C	+ 150 C			Reel
Small Signal Switching Diodes 100V, 0.15A, Switching Diode & Array 1N4148WS RR Taiwan Semiconductor 3,000: €0.022 Non-Stocked Lead-Time 52 Weeks Verify Status with Factory	Mfr. Part No. 1N4148WS RR Mouser Part No 821-1N4148WSRR Verify Status with Factory	Taiwan Semiconductor	Small Signal Switching Diodes 100V, 0.15A, Switching Diode & Array Learn More about Taiwan Semiconductor taiwan semi 1n4148 switching diodes	Datasheet	Non-Stocked Lead-Time 52 Weeks	Reel €0.022	Min.: 3,000 Mult.: 3,000 : 3,000	Switching Diodes														Reel

1N4148 Switching Diodes

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1N4148 Switching Diodes

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