1N6626 Equivalent & Substitute Diodes, Rectifiers Reference

Part Overview

The 1N6626 (Manufacturer Part Number: 1N6626, Microchip Technology) is a fast recovery axial diode rectifier rated at 220V reverse voltage and 1.75A average rectified current, packaged in the A, Axial through-hole case. The device is classified as RoHS non-compliant and is in active product status. Specialized component availability, status, or regulatory demands make it necessary to identify alternative models within the diodes, rectifiers category for applications requiring similar electrical and mechanical characteristics.

Key Parameters

Parameter	1N6626
Manufacturer	Microchip Technology
Category	Diodes, Rectifiers
Package / Case	A, Axial
Mounting Type	Through Hole
Voltage - DC Reverse (Vr) (Max)	220 V
Current - Average Rectified (Io)	1.75A
Voltage - Forward (Vf) (Max) @ If	1.35 V @ 2 A
Reverse Recovery Time (trr)	30 ns
Current - Reverse Leakage @ Vr	2 µA @ 220 V
Capacitance @ Vr, F	40pF @ 10V, 1MHz
Operating Temperature - Junction	-65°C ~ 150°C
RoHS Status	RoHS non-compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)
REACH Status	REACH Unaffected
ECCN	EAR99

Substitute Part Grouping Explanation

Substitution is established strictly by matching within the following parameters:

Category: Diodes, Rectifiers
Mounting Type: Through Hole
Package / Case: Axial, DO-15 or equivalent
Voltage - DC Reverse (Vr) (Max)
Current - Average Rectified (Io)
Voltage - Forward (Vf) (Max) @ If
Reverse Recovery Time (trr)
Operating Temperature - Junction
RoHS/REACH/ECCN compliance

These parameters alone determine inclusion as an equivalent or substitute part.

Parameter Comparison

Parameter	1N6626 (Microchip Technology)	EGP20D (onsemi)	EGP20D-E3/54 (Vishay General Semiconductor)	EGP20D-E3/73 (Vishay General Semiconductor)
Category	Diodes, Rectifiers	Diodes, Rectifiers	Diodes, Rectifiers	Diodes, Rectifiers
Package / Case	A, Axial	DO-204AC, DO-15, Axial	DO-204AC, DO-15, Axial	DO-204AC, DO-15, Axial
Mounting Type	Through Hole	Through Hole	Through Hole	Through Hole
Voltage - DC Reverse (Vr) (Max)	220 V	200 V	200 V	200 V
Current - Average Rectified (Io)	1.75A	2A	2A	2A
Voltage - Forward (Vf) (Max) @ If	1.35 V @ 2 A	950 mV @ 2 A	950 mV @ 2 A	950 mV @ 2 A
Reverse Recovery Time (trr)	30 ns	50 ns	50 ns	50 ns
Current - Reverse Leakage @ Vr	2 µA @ 220 V	5 µA @ 200 V	5 µA @ 200 V	5 µA @ 200 V
Capacitance @ Vr, F	40pF @ 10V, 1MHz	70pF @ 4V, 1MHz	70pF @ 4V, 1MHz	70pF @ 4V, 1MHz
Operating Temperature - Junction	-65°C ~ 150°C	-65°C ~ 150°C	-65°C ~ 150°C	-65°C ~ 150°C
RoHS Status	RoHS non-compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	Not Applicable	1 (Unlimited)	1 (Unlimited)
REACH Status	REACH Unaffected	REACH Unaffected	REACH Unaffected	REACH Unaffected
ECCN	EAR99	EAR99	EAR99	EAR99

Engineering Selection Recommendations

The 1N6626 is RoHS non-compliant, while all substitute diodes (EGP20D, EGP20D-E3/54, EGP20D-E3/73) are ROHS3 Compliant. Main substitute devices are also REACH Unaffected and share EAR99 classification. All substitute parts are suitable when RoHS-compliant or environmental compliance is required. Product status varies: the EGP20D is Not For New Designs, whereas EGP20D-E3/54 and EGP20D-E3/73 are active. Selection can be determined strictly according to compliance requirements and product status.

Frequently Asked Questions (FAQ)

Q1: What are the most critical parameters when choosing a substitute for 1N6626?
A1: Select based on voltage - DC reverse (Vr), current - average rectified (Io), voltage - forward (Vf) at specified current, reverse recovery time (trr), package type, and mounting method.

Q2: How do package/manufacturing differences affect substitution?
A2: All compared parts use axial through-hole packages (A, Axial or DO-204AC, DO-15), ensuring mechanical compatibility in similar printed circuit board layouts.

Q3: Is RoHS or REACH compliance different among these parts?
A3: The 1N6626 is RoHS non-compliant; substitute parts are ROHS3 Compliant and all parts are REACH Unaffected.

Q4: Does product status impact substitute selection?
A4: Product status should be matched to project lifecycle requirements. EGP20D-E3/54 and EGP20D-E3/73 are active, while EGP20D is Not For New Designs.

Q5: Will the electrical performance (rectified current, voltage, speed) of substitutes match 1N6626?
A5: Electrical performance parameters are listed for direct engineering evaluation; particular attention should be given to voltage, current, reverse recovery time, and forward voltage as summarized.

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