Equivalent & Substitute Parts for Sanken Electric USA Inc. EU02Z Diode

Part Overview

The Sanken Electric USA Inc. EU02Z is an active, general-purpose rectifier diode designed for through-hole mounting, featuring a 200V maximum reverse DC voltage and a 1A average rectified current. It is mainly used in circuit designs demanding axial package diodes with fast recovery characteristics. Finding alternative models becomes necessary if inventory is depleted, compliance requirements change, or specific certifications are required that differ between available inventory or devices.

Key Parameters

Parameter	EU02Z	Parameter Type	Unit
Voltage - DC Reverse (Vr) (Max)	200 V	Electrical	V
Current - Average Rectified (Io)	1A	Electrical	A
Voltage - Forward (Vf) (Max) @ If	1.4 V @ 1 A	Electrical	V @ A
Speed	Fast Recovery =< 500ns, > 200mA (Io)	Electrical	-
Reverse Recovery Time (trr)	400 ns	Electrical	ns
Current - Reverse Leakage @ Vr	10 µA @ 200 V	Electrical	µA @ V
Mounting Type	Through Hole	Mechanical	-
Package / Case	Axial	Mechanical	-
Operating Temperature - Junction	-40°C ~ 150°C	Thermal	°C
RoHS Status	RoHS Compliant	Compliance	-
Moisture Sensitivity Level (MSL)	1 (Unlimited)	Compliance	-

Substitute Part Grouping Explanation

Substitution logic is strictly based on matching or superseding the following key parameters: maximum reverse voltage (Vr), average rectified current (Io), maximum forward voltage at rated current (Vf @ If), speed and reverse recovery performance, reverse leakage current at maximum reverse voltage, mounting type, package/case, and operating junction temperature range. Compliance status such as RoHS and MSL must also be considered as part of the substitution grouping.

Parameter Comparison

Parameter	EU02Z	1N3611	1N5614	1N5615
Voltage - DC Reverse (Vr) (Max)	200 V	200 V	200 V	200 V
Current - Average Rectified (Io)	1A	1A	1A	2A
Voltage - Forward (Vf) (Max) @ If	1.4 V @ 1 A	1.1 V @ 1 A	1.3 V @ 3 A	1.2 V @ 1 A
Speed	Fast Recovery =< 500ns, > 200mA (Io)	Standard Recovery >500ns, > 200mA (Io)	Standard Recovery >500ns, > 200mA (Io)	Fast Recovery =< 500ns, > 200mA (Io)
Reverse Recovery Time (trr)	400 ns	-	2 µs	150 ns
Current - Reverse Leakage @ Vr	10 µA @ 200 V	1 µA @ 200 V	500 nA @ 200 V	500 nA @ 200 V
Mounting Type	Through Hole	Through Hole	Through Hole	Through Hole
Package / Case	Axial	A, Axial	A, Axial	Axial
Operating Temperature - Junction	-40°C ~ 150°C	-65°C ~ 175°C	-65°C ~ 200°C	-65°C ~ 175°C
RoHS Status	RoHS Compliant	RoHS non-compliant	RoHS non-compliant	-
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	Not Applicable

Engineering Selection Recommendations

Select alternative diode part numbers only when the required compliance certifications and product status align with the application's needs. EU02Z is RoHS compliant, with substitutes 1N3611 and 1N5614 marked as RoHS non-compliant based on provided data. Inventory status and MSL are consistent with standard through-hole axial rectifiers. Discontinued device status (e.g., 1N5615) must be observed for long-term procurement planning. Use only substitute models with known certification suitable for the intended environment.

Frequently Asked Questions (FAQ)

Q: What electrical parameters are critical for substitution of EU02Z in the Diodes, Rectifiers category?
A: Maximum reverse voltage, average rectified current, forward voltage drop at rated current, speed/recovery time, and reverse leakage current are required to be equivalent or superior when selecting substitutes.

Q: How does mounting type and package affect compatibility?
A: Through-hole, axial case package compatibility is mandatory for substitution as no alternative package or mounting was specified in the input data.

Q: What compliance tags must be checked for engineering substitutions?
A: RoHS status and Moisture Sensitivity Level must match required sourcing specifications. EU02Z is RoHS compliant; confirm RoHS status on all substitute parts as required by regulatory or company standards.

Q: Are there differences in operating temperature that affect part selection?
A: Substitute parts presented all support wider operating junction temperature ranges than EU02Z. If only the parameters given are allowed, all substitute ranges strictly meet or exceed the main part's minimum and maximum ratings.

Q: Which substitute part numbers are included in this reference?
A: 1N3611, 1N5614, and 1N5615, as specified in the input data, are included in the engineering reference for equivalent and substitute rectifier diodes.

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