KDZTR3.6B Equivalent & Substitute Parts Reference

Part Overview

The KDZTR3.6B from Rohm Semiconductor is a surface mount Zener diode rated for 3.8 V nominal Zener voltage and 1 W maximum power dissipation in a SOD-123F (PMDU) package. The device offers a ±5% tolerance, a reverse leakage current of 60 µA @ 1 V, and operates within a temperature range of -55°C to 150°C. As the product is active with substantial inventory available, identifying direct substitutes is important for supply chain flexibility, footprint compatibility, and device lifecycle management.

Substiute Parts

KDZTR3.6B

Rohm SemiconductorIn Stock: 315380KDZTR3.6B Datasheet

Current PartRFQ

KDZVTR3.6B

Rohm SemiconductorIn Stock: 6224KDZVTR3.6B Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the KDZTR3.6B are selected strictly based on matching the following critical parameters: manufacturer, product category (Diodes, Zener), Zener voltage (3.8 V), maximum power rating (1 W), reverse leakage current (60 µA @ 1 V), identical surface-mount SOD-123F (PMDU) package, and compliance measures (RoHS, REACH, MSL 1). Tolerance, when specified, must also match. Only substitute parts matching these specifications within the provided data set are considered equivalent.

Parameter Comparison

Engineering Selection Recommendations

When selecting between KDZTR3.6B and KDZVTR3.6B, verify the product status and compliance attributes. Both components are listed as active, ROHS3 compliant, have an unlimited moisture sensitivity level (MSL 1), and are REACH unaffected. Base product interchangeability strictly on these factors when compliance and inventory status are prioritized.

Frequently Asked Questions (FAQ)

Q1: What parameters are mandatory for considering a Zener diode substitute in the SOD-123F category?
A1: Mandatory parameters include Zener voltage, power rating, reverse leakage current, tolerance (when specified), package/case, mounting type, and supplier device package.

Q2: Is package compatibility ensured between KDZTR3.6B and KDZVTR3.6B?
A2: Both KDZTR3.6B and KDZVTR3.6B use the SOD-123F (PMDU) package, ensuring footprint and mechanical compatibility.

Q3: Are there any compliance or certification differences between the two parts?
A3: Both parts are ROHS3 compliant, have MSL 1 (Unlimited), and are REACH unaffected as per provided data.

Q4: Does the difference in specified operating temperature range affect substitution eligibility?
A4: The main and substitute part both list 150°C as the maximum operating temperature, with the main part providing a lower limit (-55°C) and the substitute listing only the maximum (150°C). Selection is based solely on the values provided.

Q5: Are product lifecycle stages matched?
A5: Both KDZTR3.6B and KDZVTR3.6B have an "Active" product status as specified in the input.