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IN400x/EM51x Standard Recovery Rectifier Diodes

Diotec Semiconductor IN400x and EM51x Standard Recovery Rectifier Diodes are designed for general‑purpose, low‑power rectification, particularly in 50/60Hz line‑frequency applications. The Diotec IN400x and EM51x diodes utilize a diffused junction construction in a rugged DO‑41 axial‑lead package. This package type provides mechanical durability, ease of installation, and effective heat dissipation. The series offers a wide range of reverse-voltage ratings from 50V to 2000V while maintaining a typical forward current capability of 1A. These ratings make the devices versatile for a broad set of voltage requirements.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SGD) Filter the results in the table by unit price based on your quantity.	Qty.	Mounting Style	Package/Case	Vr - Reverse Voltage	If - Forward Current	Type	Configuration	Vf - Forward Voltage	Max Surge Current	Ir - Reverse Current	Recovery Time	Minimum Operating Temperature	Maximum Operating Temperature	Series	Qualification	Packaging
Rectifiers Diode, A-405, 1000V, 1A, 150C 1N4007S Diotec Semiconductor 1: $0.19 98,865In Stock New Product	Mfr. Part No. 1N4007S Mouser Part No 637-1N4007S New Product	Diotec Semiconductor	Rectifiers Diode, A-405, 1000V, 1A, 150C Learn More about Diotec Semiconductor diotec in400x em51x diodes	Datasheet	98,865In Stock	$0.19 $0.086 $0.075 $0.054 View $0.034 $0.029 $0.024	Min.: 1 Mult.: 1
Rectifiers Diode, DO-41, 1600V, 1A, 175C EM513R Diotec Semiconductor 1: $0.231 10,000In Stock New Product	Mfr. Part No. EM513R Mouser Part No 637-EM513R New Product	Diotec Semiconductor	Rectifiers Diode, DO-41, 1600V, 1A, 175C Learn More about Diotec Semiconductor diotec in400x em51x diodes	Datasheet	10,000In Stock	$0.231 $0.105 $0.091 $0.067 View $0.044 $0.034 $0.031	Min.: 1 Mult.: 1
Rectifiers Diode, DO-41, 50V, 1A 1N4001 Diotec Semiconductor 1: $0.204 133,992In Stock 35,000On Order	Mfr. Part No. 1N4001 Mouser Part No 637-1N4001	Diotec Semiconductor	Rectifiers Diode, DO-41, 50V, 1A Learn More about Diotec Semiconductor diotec in400x em51x diodes	Datasheet	133,992In Stock 35,000On Order	$0.204 $0.121 $0.102 $0.08 Reel $0.052 View $0.038 $0.037 $0.033	Min.: 1 Mult.: 1 : 5,000	Through Hole	DO-41	50 V	1 A	Standard Recovery Rectifier	Single	1.1 V	27 A	5 uA	1.5 us	- 50 C	+ 175 C	1N400X		Ammo Pack
Rectifiers Diode, DO-41, 400V, 1A 1N4004 Diotec Semiconductor 1: $0.231 197,309In Stock	Mfr. Part No. 1N4004 Mouser Part No 637-1N4004	Diotec Semiconductor	Rectifiers Diode, DO-41, 400V, 1A Learn More about Diotec Semiconductor diotec in400x em51x diodes	Datasheet	197,309In Stock	$0.231 $0.098 $0.072 $0.053 Reel $0.034 View $0.05 $0.029 $0.024	Min.: 1 Mult.: 1 : 5,000	Through Hole	DO-41	400 V	1 A	Standard Recovery Rectifier	Single	1.1 V	27 A	5 uA	1.5 us	- 50 C	+ 175 C	1N400X		Ammo Pack
Rectifiers Diode, DO-41, 600V, 1A 1N4005 Diotec Semiconductor 1: $0.204 141,811In Stock	Mfr. Part No. 1N4005 Mouser Part No 637-1N4005	Diotec Semiconductor	Rectifiers Diode, DO-41, 600V, 1A Learn More about Diotec Semiconductor diotec in400x em51x diodes	Datasheet	141,811In Stock	$0.204 $0.118 $0.101 $0.071 Reel $0.046 $0.045	Min.: 1 Mult.: 1 : 5,000	Through Hole	DO-41	600 V	1 A	Standard Recovery Rectifier	Single	1.1 V	27 A	5 uA	1.5 us	- 50 C	+ 175 C	1N400X		Ammo Pack
Rectifiers Diode, DO-41, 1000V, 1A 1N4007 Diotec Semiconductor 1: $0.19 307,918In Stock	Mfr. Part No. 1N4007 Mouser Part No 637-1N4007	Diotec Semiconductor	Rectifiers Diode, DO-41, 1000V, 1A Learn More about Diotec Semiconductor diotec in400x em51x diodes	Datasheet	307,918In Stock	$0.19 $0.118 $0.101 $0.071 Reel $0.046 View $0.03 $0.029 $0.027	Min.: 1 Mult.: 1 : 5,000	Through Hole	DO-41	1 kV	1 A	Standard Recovery Rectifier	Single	1.1 V	27 A	5 uA	1.5 us	- 50 C	+ 175 C	1N400X		Ammo Pack
Rectifiers Diode, DO-41, 100V, 1A, AEC-Q101 1N4002GP-AQ Diotec Semiconductor 1: $0.299 4,860In Stock	Mfr. Part No. 1N4002GP-AQ Mouser Part No 637-1N4002GP-AQ	Diotec Semiconductor	Rectifiers Diode, DO-41, 100V, 1A, AEC-Q101 Learn More about Diotec Semiconductor diotec in400x em51x diodes	Datasheet	4,860In Stock	$0.299 $0.128 $0.112 $0.082 Reel $0.046 View $0.044 $0.038 $0.037	Min.: 1 Mult.: 1 : 5,000	Through Hole	DO-41	100 V	1 A	Standard Recovery Rectifier	Single	1.1 V	27 A	5 uA	1.5 us	- 50 C	+ 175 C	1N400X	AEC-Q101	Ammo Pack
Rectifiers Diode, DO-41, 200V, 1A 1N4003GP Diotec Semiconductor 1: $0.163 10,327In Stock	Mfr. Part No. 1N4003GP Mouser Part No 637-1N4003GP	Diotec Semiconductor	Rectifiers Diode, DO-41, 200V, 1A Learn More about Diotec Semiconductor diotec in400x em51x diodes	Datasheet	10,327In Stock	$0.163 $0.083 $0.072 $0.052 Reel $0.033 View $0.031 $0.024	Min.: 1 Mult.: 1 : 5,000	Through Hole	DO-41-2	200 V	1 A	Standard Recovery Rectifier	Single	1.1 V	30 A		1.5 us	- 50 C	+ 175 C	1N400X		Ammo Pack
Rectifiers Diode, DO-41, 400V, 1A, AEC-Q101 1N4004GP-AQ Diotec Semiconductor 1: $0.299 14,484In Stock	Mfr. Part No. 1N4004GP-AQ Mouser Part No 637-1N4004GP-AQ	Diotec Semiconductor	Rectifiers Diode, DO-41, 400V, 1A, AEC-Q101 Learn More about Diotec Semiconductor diotec in400x em51x diodes	Datasheet	14,484In Stock	$0.299 $0.128 $0.112 $0.082 Reel $0.064 View $0.053 $0.042 $0.037	Min.: 1 Mult.: 1 : 5,000	Through Hole	DO-41	400 V	1 A	Standard Recovery Rectifier	Single	1.1 V	27 A	5 uA	1.5 us	- 50 C	+ 175 C	1N400X	AEC-Q101	Ammo Pack
Rectifiers Diode, DO-41, 800V, 1A 1N4006 Diotec Semiconductor 1: $0.177 4,038In Stock 30,000Expected 25/12/2026	Mfr. Part No. 1N4006 Mouser Part No 637-1N4006	Diotec Semiconductor	Rectifiers Diode, DO-41, 800V, 1A Learn More about Diotec Semiconductor diotec in400x em51x diodes	Datasheet	4,038In Stock 30,000Expected 25/12/2026	$0.177 $0.084 $0.073 $0.053 Reel $0.034 View $0.033 $0.029 $0.024	Min.: 1 Mult.: 1 : 5,000	Through Hole	DO-41	800 V	1 A	Standard Recovery Rectifier	Single	1.1 V	27 A	5 uA	1.5 us	- 50 C	+ 175 C	1N400X		Ammo Pack
Rectifiers Diode, DO-41, 1300V, 1A 1N4007-13 Diotec Semiconductor 1: $0.272 9,488In Stock 10,000Expected 6/11/2026	Mfr. Part No. 1N4007-13 Mouser Part No 637-1N4007-13	Diotec Semiconductor	Rectifiers Diode, DO-41, 1300V, 1A Learn More about Diotec Semiconductor diotec in400x em51x diodes	Datasheet	9,488In Stock 10,000Expected 6/11/2026	$0.272 $0.125 $0.094 $0.069 Reel $0.049 View $0.037 $0.035	Min.: 1 Mult.: 1 : 5,000	Through Hole	DO-41	1.3 kV	1 A	Standard Recovery Rectifier	Single	1.1 V	27 A	5 uA	1.5 us	- 50 C	+ 175 C	1N400X		Ammo Pack
Rectifiers Diode, DO-41, 1000V, 1A 1N4007GP Diotec Semiconductor 1: $0.245 20,839In Stock 20,000Expected 25/12/2026	Mfr. Part No. 1N4007GP Mouser Part No 637-1N4007GP	Diotec Semiconductor	Rectifiers Diode, DO-41, 1000V, 1A Learn More about Diotec Semiconductor diotec in400x em51x diodes	Datasheet	20,839In Stock 20,000Expected 25/12/2026	$0.245 $0.124 $0.122 $0.087 Reel $0.054 View $0.064 $0.031 $0.027	Min.: 1 Mult.: 1 : 5,000	Through Hole	DO-41	1 kV	1 A	Standard Recovery Rectifier	Single	1.1 V	27 A	5 uA	1.5 us	- 50 C	+ 175 C	1N400X		Ammo Pack
Rectifiers Diode, DO-41, 1000V, 1A, AEC-Q101 1N4007GP-AQ Diotec Semiconductor 1: $0.313 13,626In Stock	Mfr. Part No. 1N4007GP-AQ Mouser Part No 637-1N4007GP-AQ	Diotec Semiconductor	Rectifiers Diode, DO-41, 1000V, 1A, AEC-Q101 Learn More about Diotec Semiconductor diotec in400x em51x diodes	Datasheet	13,626In Stock	$0.313 $0.216 $0.181 $0.144 Reel $0.094 View $0.128 $0.06 $0.058 $0.049	Min.: 1 Mult.: 1 : 5,000	Through Hole	DO-41	1 kV	1 A	Standard Recovery Rectifier	Single	1.1 V	27 A	5 uA	1.5 us	- 50 C	+ 175 C	1N400X	AEC-Q101	Ammo Pack
Rectifiers Diode, DO-41, 1600V, 1A EM513 Diotec Semiconductor 1: $0.408 15,021In Stock	Mfr. Part No. EM513 Mouser Part No 637-EM513	Diotec Semiconductor	Rectifiers Diode, DO-41, 1600V, 1A Learn More about Diotec Semiconductor diotec in400x em51x diodes	Datasheet	15,021In Stock	$0.408 $0.239 $0.203 $0.159 Reel $0.075 View $0.144 $0.038 $0.035	Min.: 1 Mult.: 1 : 5,000	Through Hole	DO-41	1.6 kV	1 A	Standard Recovery Rectifier	Single	1.1 V	27 A	5 uA	1.5 us	- 50 C	+ 175 C	EA/EG/ER/EM/ES		Ammo Pack
Rectifiers Diode, DO-41, 1600V, 1A, AEC-Q101 EM513-AQ Diotec Semiconductor 1: $0.381 4,347In Stock	Mfr. Part No. EM513-AQ Mouser Part No 637-EM513-AQ	Diotec Semiconductor	Rectifiers Diode, DO-41, 1600V, 1A, AEC-Q101 Learn More about Diotec Semiconductor diotec in400x em51x diodes	Datasheet	4,347In Stock	$0.381 $0.17 $0.148 $0.109 Reel $0.063 View $0.061 $0.054 $0.052	Min.: 1 Mult.: 1 : 5,000	Through Hole	DO-41	1.6 kV	1 A	Standard Recovery Rectifier	Single	1.1 V	27 A	5 uA	1.5 us	- 50 C	+ 175 C	EA/EG/ER/EM/ES	AEC-Q101	Ammo Pack
Rectifiers Diode, DO-41, 1800V, 1A EM516 Diotec Semiconductor 1: $0.354 14,679In Stock	Mfr. Part No. EM516 Mouser Part No 637-EM516	Diotec Semiconductor	Rectifiers Diode, DO-41, 1800V, 1A Learn More about Diotec Semiconductor diotec in400x em51x diodes	Datasheet	14,679In Stock	$0.354 $0.156 $0.136 $0.101 Reel $0.08 View $0.071 $0.054 $0.05	Min.: 1 Mult.: 1 : 5,000	Through Hole	DO-41	1.8 kV	1 A	Standard Recovery Rectifier	Single	1.1 V	27 A	5 uA	1.5 us	- 50 C	+ 175 C	EA/EG/ER/EM/ES		Ammo Pack
Rectifiers Diode, DO-41, 2000V, 1A EM518 Diotec Semiconductor 1: $0.408 18,153In Stock	Mfr. Part No. EM518 Mouser Part No 637-EM518	Diotec Semiconductor	Rectifiers Diode, DO-41, 2000V, 1A Learn More about Diotec Semiconductor diotec in400x em51x diodes	Datasheet	18,153In Stock	$0.408 $0.177 $0.154 $0.113 Reel $0.091 View $0.083 $0.064 $0.058	Min.: 1 Mult.: 1 : 5,000	Through Hole	DO-41	2 kV	1 A	Standard Recovery Rectifier	Single	1.1 V	27 A	5 uA	1.5 us	- 50 C	+ 175 C	EA/EG/ER/EM/ES		Ammo Pack
Rectifiers Diode, DO-41, 50V, 1A 1N4001GP Diotec Semiconductor 1: $0.19 4,100In Stock 10,000On Order	Mfr. Part No. 1N4001GP Mouser Part No 637-1N4001GP	Diotec Semiconductor	Rectifiers Diode, DO-41, 50V, 1A Learn More about Diotec Semiconductor diotec in400x em51x diodes	Datasheet	4,100In Stock 10,000On Order	$0.19 $0.072 $0.06 $0.046 Reel $0.034 View $0.039 $0.027 $0.026 $0.022	Min.: 1 Mult.: 1 : 5,000	Through Hole	DO-41-2	50 V	1 A	Standard Recovery Rectifier	Single	1.1 V	30 A		1.5 us	- 50 C	+ 175 C	1N400X		Ammo Pack
Rectifiers Diode, A-405, 50V, 1A 1N4001S Diotec Semiconductor 1: $0.204 9,863In Stock 5,000Expected 4/12/2026	Mfr. Part No. 1N4001S Mouser Part No 637-1N4001S	Diotec Semiconductor	Rectifiers Diode, A-405, 50V, 1A Learn More about Diotec Semiconductor diotec in400x em51x diodes	Datasheet	9,863In Stock 5,000Expected 4/12/2026	$0.204 $0.092 $0.08 $0.058 Reel $0.045 View $0.031 $0.027	Min.: 1 Mult.: 1 : 5,000	Through Hole	A-405	50 V	1 A	Standard Recovery Rectifier	Single	1 V	27 A	5 uA	1.5 us	- 50 C	+ 150 C	1N400X		Ammo Pack
Rectifiers Diode, DO-41, 100V, 1A 1N4002 Diotec Semiconductor 1: $0.177 43,941In Stock 95,000Expected 8/1/2027	Mfr. Part No. 1N4002 Mouser Part No 637-1N4002	Diotec Semiconductor	Rectifiers Diode, DO-41, 100V, 1A Learn More about Diotec Semiconductor diotec in400x em51x diodes	Datasheet	43,941In Stock 95,000Expected 8/1/2027	$0.177 $0.084 $0.073 $0.053 Reel $0.034 View $0.029 $0.024	Min.: 1 Mult.: 1 : 5,000	Through Hole	DO-41	100 V	1 A	Standard Recovery Rectifier	Single	1.1 V	27 A	5 uA	1.5 us	- 50 C	+ 175 C	1N400X		Ammo Pack
Rectifiers Diode, DO-41, 200V, 1A 1N4003 Diotec Semiconductor 1: $0.19 55,465In Stock 80,000Expected 30/10/2026	Mfr. Part No. 1N4003 Mouser Part No 637-1N4003	Diotec Semiconductor	Rectifiers Diode, DO-41, 200V, 1A Learn More about Diotec Semiconductor diotec in400x em51x diodes	Datasheet	55,465In Stock 80,000Expected 30/10/2026	$0.19 $0.084 $0.073 $0.053 Reel $0.034 $0.033	Min.: 1 Mult.: 1 : 5,000	Through Hole	DO-41	200 V	1 A	Standard Recovery Rectifier	Single	1.1 V	27 A	5 uA	1.5 us	- 50 C	+ 175 C	1N400X		Ammo Pack
Rectifiers Diode, DO-41, 400V, 1A 1N4004GP Diotec Semiconductor 1: $0.163 17,697In Stock 35,000Expected 11/11/2026	Mfr. Part No. 1N4004GP Mouser Part No 637-1N4004GP	Diotec Semiconductor	Rectifiers Diode, DO-41, 400V, 1A Learn More about Diotec Semiconductor diotec in400x em51x diodes	Datasheet	17,697In Stock 35,000Expected 11/11/2026	$0.163 $0.083 $0.072 $0.052 Reel $0.033 View $0.031 $0.024	Min.: 1 Mult.: 1 : 5,000	Through Hole	DO-41-2	400 V	1 A	Standard Recovery Rectifier	Single	1.1 V	30 A		1.5 us	- 50 C	+ 175 C	1N400X		Ammo Pack
Rectifiers Diode, DO-41, 600V, 1A 1N4005GP Diotec Semiconductor 1: $0.163 7,262In Stock 5,000Expected 27/11/2026	Mfr. Part No. 1N4005GP Mouser Part No 637-1N4005GP	Diotec Semiconductor	Rectifiers Diode, DO-41, 600V, 1A Learn More about Diotec Semiconductor diotec in400x em51x diodes	Datasheet	7,262In Stock 5,000Expected 27/11/2026	$0.163 $0.083 $0.072 $0.052 Reel $0.033 $0.024	Min.: 1 Mult.: 1 : 5,000	Through Hole	DO-41-2	600 V	1 A	Standard Recovery Rectifier	Single	1.1 V	30 A		1.5 us	- 50 C	+ 175 C	1N400X		Ammo Pack
Rectifiers Diode, DO-41, 100V, 1A 1N4002GP Diotec Semiconductor 1: $0.204 14,956Expected 25/12/2026	Mfr. Part No. 1N4002GP Mouser Part No 637-1N4002GP	Diotec Semiconductor	Rectifiers Diode, DO-41, 100V, 1A Learn More about Diotec Semiconductor diotec in400x em51x diodes	Datasheet	14,956Expected 25/12/2026	$0.204 $0.083 $0.072 $0.052 Reel $0.045 View $0.042 $0.033 $0.031	Min.: 1 Mult.: 1 : 5,000	Through Hole	DO-41-2	100 V	1 A	Standard Recovery Rectifier	Single	1.1 V	30 A		1.5 us	- 50 C	+ 175 C	1N400X		Ammo Pack
Rectifiers Diode, DO-41, 50V, 1A, AEC-Q101 1N4001GP-AQ Diotec Semiconductor 1: $0.299 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 1N4001GP-AQ Mouser Part No 637-1N4001GP-AQ	Diotec Semiconductor	Rectifiers Diode, DO-41, 50V, 1A, AEC-Q101 Learn More about Diotec Semiconductor diotec in400x em51x diodes	Datasheet	Non-Stocked Lead-Time 6 Weeks	$0.299 $0.128 $0.112 $0.082 Reel $0.063 View $0.053 $0.052 $0.035	Min.: 1 Mult.: 1 : 5,000	Through Hole	DO-41	50 V	1 A	Standard Recovery Rectifier	Single	1.1 V	27 A	5 uA	1.5 us	- 50 C	+ 175 C	1N400X	AEC-Q101	Ammo Pack

IN400x/EM51x Standard Recovery Rectifier Diodes

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IN400x/EM51x Standard Recovery Rectifier Diodes

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