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1N4148 Small Signal Fast Switching Diodes

Vishay Semiconductors 1N4148 Small Signal Fast Switching Diodes are silicon epitaxial planar diodes with a single circuit configuration. These diodes feature 75V reverse voltage, 100V repetitive peak reverse voltage, and 2A forward surge current. The 1N4148W and 1N4148W-G fast switching diodes are AEC-Q101 qualified and comply with Moisture Sensitivity Level 1 (MSL 1). These diodes are ideal for fast switching applications.

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Select	Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SGD) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	ECAD Model	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 Io/150mA T/R 1N4148TR Vishay Semiconductors 1: $0.354 166,589In Stock	Mfr. Part No. 1N4148TR Mouser Part No 78-1N4148	Vishay Semiconductors	Small Signal Switching Diodes 100V Io/150mA T/R Learn More about Vishay Semiconductors vishay semi 1n4148 fast switching diodes	Datasheet	166,589In Stock	Cut Tape $0.354 $0.152 $0.132 $0.098 Reel $0.049 View $0.095 $0.092 $0.078 $0.042	Min.: 1 Mult.: 1 : 10,000			Switching Diodes	Through Hole	DO-35	100 V	2 A	300 mA	Single	8 ns	1 V	5 uA	- 65 C	+ 175 C			Reel, Cut Tape
	Small Signal Switching Diodes vR/100V Io/150mA 1N4148-TAP Vishay Semiconductors 1: $0.354 113,161In Stock	Mfr. Part No. 1N4148-TAP Mouser Part No 78-1N4148-TAP	Vishay Semiconductors	Small Signal Switching Diodes vR/100V Io/150mA Learn More about Vishay Semiconductors vishay semi 1n4148 fast switching diodes	Datasheet	113,161In Stock	$0.354 $0.152 $0.133 $0.098 Reel $0.057 View $0.092 $0.087 $0.054	Min.: 1 Mult.: 1 : 10,000			Switching Diodes	Through Hole	DO-35-2	100 V	2 A	300 mA	Single	8 ns	1 V	5 uA	- 65 C	+ 175 C			Ammo Pack
	Small Signal Switching Diodes 75V, 300mA Small Signal Fast Switching Diode 1N4148W-E3-18 Vishay Semiconductors 1: $0.381 72,127In Stock	Mfr. Part No. 1N4148W-E3-18 Mouser Part No 78-1N4148W-E3-18	Vishay Semiconductors	Small Signal Switching Diodes 75V, 300mA Small Signal Fast Switching Diode	Datasheet	72,127In Stock	Cut Tape $0.381 $0.194 $0.141 $0.102 Reel $0.057 View $0.09 $0.079 $0.067 $0.045 MouseReel Available	Min.: 1 Mult.: 1 : 10,000			Switching Diodes	SMD/SMT	SOD-123	100 V	2 A	150 mA	Single	4 ns	1.2 V	5 uA	- 55 C	+ 150 C	1N4148W		Reel, Cut Tape, MouseReel
	Small Signal Switching Diodes 75V, 300mA Small Signal Fast Switching Diode 1N4148W-E3-08 Vishay Semiconductors 1: $0.53 2,912In Stock 210,000On Order	Mfr. Part No. 1N4148W-E3-08 Mouser Part No 78-1N4148W-E3-08	Vishay Semiconductors	Small Signal Switching Diodes 75V, 300mA Small Signal Fast Switching Diode	Datasheet	2,912In Stock 210,000On Order On Order Ship Dates Mfr. No: 1N4148W-E3-08 Stock: 2,912 Can Dispatch Immediately On Order: 105,000 Expected 2/9/2027 105,000 TBD Factory Lead Time: 42 Weeks	Cut Tape $0.53 $0.233 $0.203 $0.151 Reel $0.112 View $0.109 $0.095 $0.08 MouseReel Available	Min.: 1 Mult.: 1 : 3,000			Switching Diodes	SMD/SMT	SOD-123	100 V	2 A	150 mA	Single	4 ns	1.2 V	5 uA	- 55 C	+ 150 C	1N4148W		Reel, Cut Tape, MouseReel
	Small Signal Switching Diodes 75V, 300mA Small Signal Fast Switching Diode 1N4148W-HE3_A-18 Vishay Semiconductors 1: $0.775 1In Stock 20,000Expected 22/4/2027	Mfr. Part No. 1N4148W-HE3_A-18 Mouser Part No 78-1N4148W-HE3_A-18	Vishay Semiconductors	Small Signal Switching Diodes 75V, 300mA Small Signal Fast Switching Diode Learn More about Vishay Semiconductors vishay semi 1n4148 fast switching diodes	Datasheet	1In Stock 20,000Expected 22/4/2027	Cut Tape $0.775 $0.465 $0.325 $0.218 View Reel $0.117 $0.20 $0.188 $0.184 $0.117 MouseReel Available	Min.: 1 Mult.: 1 : 10,000			Switching Diodes	SMD/SMT	SOD-123	100 V	2 A	300 mA	Single	4 ns	1.2 V	500 mA	- 55 C	+ 150 C	1N4148W	AEC-Q101	Reel, Cut Tape, MouseReel
	Small Signal Switching Diodes 75V, 300mA Small Signal Fast Switching Diode 1N4148W-HE3_A-08 Vishay 1: $0.639 28,539Expected 19/11/2026	Mfr. Part No. 1N4148W-HE3_A-08 Mouser Part No 78-1N4148W-HE3_A-08	Vishay	Small Signal Switching Diodes 75V, 300mA Small Signal Fast Switching Diode Learn More about Vishay semi 1n4148 fast switching diodes	Datasheet	28,539Expected 19/11/2026	Cut Tape $0.639 $0.389 $0.246 $0.184 $0.163 Reel $0.139	Min.: 1 Mult.: 1 : 3,000			Switching Diodes	SMD/SMT	SOD-123	100 V	2 A	300 mA	Single	4 ns	1.2 V	500 mA	- 55 C	+ 150 C	1N4148W	AEC-Q101	Reel, Cut Tape
	Small Signal Switching Diodes SWITCHING DIODE GENPURP SOD123 1N4148W-HG3_A-08 Vishay 1: $0.68 29,949Expected 19/11/2026	Mfr. Part No. 1N4148W-HG3_A-08 Mouser Part No 78-1N4148W-HG3_A-08	Vishay	Small Signal Switching Diodes SWITCHING DIODE GENPURP SOD123 Learn More about Vishay semi 1n4148 fast switching diodes	Datasheet	29,949Expected 19/11/2026	Cut Tape $0.68 $0.305 $0.267 $0.199 Reel $0.148 View $0.188 $0.139 $0.121 $0.099 MouseReel Available	Min.: 1 Mult.: 1 : 3,000			Switching Diodes	SMD/SMT	SOD-123	100 V	2 A	300 mA	Single	4 ns	1.2 V	500 mA	- 55 C	+ 150 C	1N4148W	AEC-Q101	Reel, Cut Tape, MouseReel
	Small Signal Switching Diodes SWITCHING DIODE GENPURP SOD123 1N4148W-HG3_A-18 Vishay Semiconductors 10,000: $0.114 Non-Stocked	Mfr. Part No. 1N4148W-HG3_A-18 Mouser Part No 78-1N4148W-HG3_A-18	Vishay Semiconductors	Small Signal Switching Diodes SWITCHING DIODE GENPURP SOD123 Learn More about Vishay Semiconductors vishay semi 1n4148 fast switching diodes	Datasheet	Non-Stocked	Reel $0.114 $0.106	Min.: 10,000 Mult.: 10,000 : 10,000			Switching Diodes	SMD/SMT	SOD-123	100 V	2 A	300 mA	Single	4 ns	1.2 V	500 mA	- 55 C	+ 150 C	1N4148W	AEC-Q101	Reel