RN 1Z Equivalent & Substitute Parts – Diodes, Rectifiers

Part Overview

The RN 1Z (Manufacturer Part Number: RN 1Z; Manufacturer: Sanken Electric USA Inc.) is an axial, general-purpose diode rated for 200V and 1.5A average rectified current, featuring fast recovery and through-hole mounting. The device is currently categorized as obsolete, continuing to drive demand for equivalent or substitute models that meet identical operational, electrical, and packaging requirements within the Diodes, Rectifiers category.

Substiute Parts

RN 1Z

Sanken Electric USA Inc.In Stock: 984RN 1Z Datasheet

Current PartRFQ

1N5393-E3/73

Vishay General Semiconductor - Diodes DivisionIn Stock: 51221N5393-E3/73 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for RN 1Z are selected strictly according to explicit and matching electrical and mechanical parameters: maximum DC reverse voltage, average rectified current, forward voltage @ rated current, reverse recovery speed, reverse leakage current, mounting type, package/case, operating junction temperature, and compliance specifications. Only parts within the Diodes, Rectifiers category that meet or exceed these criteria are considered appropriate substitutes.

Key substitution parameters:

• Voltage - DC Reverse (Vr) (Max)
• Current - Average Rectified (Io)
• Voltage - Forward (Vf) (Max) @ If
• Speed / Reverse Recovery Time (trr)
• Current - Reverse Leakage @ Vr
• Mounting Type / Package
• Operating Temperature - Junction
• Environmental Compliance (RoHS, MSL)

Parameter Comparison

Engineering Selection Recommendations

RN 1Z is designated as Obsolete. Substitute selection is primarily defined by availability, product status, RoHS compliance, and matching moisture sensitivity ratings. 1N5393-E3/73 is Active, ROHS3 Compliant, and matches MSL 1 (Unlimited), making it suitable as a replacement under the provided criteria.

Frequently Asked Questions (FAQ)

Q1: What parameters are required for direct substitution of RN 1Z in the Diodes, Rectifiers category?
A1: Substitution requires matching maximum DC reverse voltage, average rectified current, forward voltage at rated current, reverse recovery time, reverse leakage current, mounting type, package/case, operating temperature range, RoHS status, and MSL rating.

Q2: Is the package type of 1N5393-E3/73 compatible with RN 1Z?
A2: Yes. Both RN 1Z and 1N5393-E3/73 use an axial through-hole mounting configuration. The substitute’s package DO-204AL (DO-41, Axial) is within the specified axial case requirements.

Q3: How does product status affect part selection for critical applications?
A3: Active product status ensures ongoing manufacturing and sourcing reliability as opposed to obsolete components, which may not be available through regular supply channels.

Q4: Are the compliance ratings comparable between RN 1Z and 1N5393-E3/73?
A4: Both parts are RoHS compliant and rated for Moisture Sensitivity Level 1 (Unlimited), satisfying standard environmental and handling requirements.

Q5: Should operating temperature specifications be considered in the substitution?
A5: Substitution maintains operating junction temperature ratings within the ranges specified for RN 1Z (-40°C ~ 150°C) and 1N5393-E3/73 (-50°C ~ 150°C), ensuring thermal compatibility.