Equivalent & Substitute Parts for EDZVT2R22B

Part Overview

The Rohm Semiconductor EDZVT2R22B is a Zener diode specified for 22 V nominal Zener voltage with a maximum power dissipation of 150 mW and a ±2% tolerance, in a compact surface mount EMD2 (SC-79, SOD-523) package. The device is ROHS3 compliant with a moisture sensitivity level of 1, operating within -55°C to +150°C. Currently, the EDZVT2R22B is listed as Active, but users may need to source alternative part numbers due to supply chain, inventory, or life cycle status constraints.

Substiute Parts

EDZVT2R22B

Rohm SemiconductorIn Stock: 8975EDZVT2R22B Datasheet

Current PartRFQ

EDZTE6122B

Rohm SemiconductorIn Stock: 71227EDZTE6122B Datasheet

Parametric EquivalentRFQ

BZX585-B22,115

Nexperia USA Inc.In Stock: 3372BZX585-B22,115 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution is strictly determined by matching the following primary parameters: Zener voltage (22 V nominal), voltage tolerance (±2%), maximum power dissipation, impedance, reverse leakage current, operating temperature range, mounting type, package/case compatibility, and regulatory status. All substitute parts listed satisfy these parameters either exactly or within specified boundaries, per provided data. Product status and compliance information (RoHS, REACH, ECCN, MSL) are included for inventory and end-use qualifications.

Parameter Comparison

Engineering Selection Recommendations

Selection between EDZVT2R22B, EDZTE6122B, and BZX585-B22,115 must consider product status and regulatory compliance. EDZVT2R22B and BZX585-B22,115 are listed as Active, suitable for ongoing production. EDZTE6122B is Obsolete and not recommended for new designs where lifecycle continuity is required. All listed devices are ROHS3 compliant, MSL 1 (Unlimited), and REACH unaffected, with ECCN EAR99, fulfilling regulatory and compliance requirements.

Frequently Asked Questions (FAQ)

Q1: What parameters must be checked for direct substitution of a Zener diode in surface mount applications?
A1: Zener voltage, tolerance, maximum power, maximum impedance, reverse leakage current, operating temperature range, mounting type, and package compatibility are mandatory substitution parameters.

Q2: Are all substitute diodes provided guaranteed to fit the same footprint as EDZVT2R22B?
A2: All substitutes listed specify SC-79, SOD-523 package, consistent with the main part’s requirements.

Q3: How does product status affect substitute selection in engineering applications?
A3: Only parts listed as Active are suited for designs requiring long-term availability. Obsolete parts are intended solely for replacement cases where alternatives remain unavailable.

Q4: Does RoHS3 compliance and MSL rating impact component substitution choices?
A4: Both ROHS3 compliance and MSL 1 (Unlimited) confirm suitability for lead-free manufacturing and unrestricted floor life handling during assembly.

Q5: What is the significance of ECCN EAR99 and REACH status when choosing substitutes?
A5: ECCN EAR99 and REACH unaffected status ensure that substitutes meet typical export and environmental compliance requirements, simplifying regulatory approvals.