TLZ5V6-GS08 Equivalent & Substitute Parts Reference

Part Overview

The TLZ5V6-GS08, manufactured by Vishay General Semiconductor - Diodes Division, is a Zener diode designed for voltage regulation applications. This device features a nominal Zener voltage of 5.6 V with a maximum power dissipation of 500 mW, housed in a surface-mount SOD-80 (MiniMELF) package. As an active and widely stocked product, finding suitable substitutes is essential for supply chain resilience, second sourcing, and design flexibility in maintenance and production environments.

Key Parameters

Parameter	Description
Voltage - Zener (Nom) (Vz)	Nominal reverse voltage at which diode exhibits Zener breakdown
Power - Max	Maximum allowable power dissipation
Impedance (Max) (Zzt)	Maximum dynamic resistance at specified test current
Voltage - Forward (Vf) (Max) @ If	Maximum forward voltage at a specified forward current
Operating Temperature	Permissible ambient temperature range
Mounting Type	Component method of attachment
Package / Case	Industry-standard physical package outline
Product Status	Availability and lifecycle state
RoHS Status	Restriction of Hazardous Substances compliance
REACH Status	Registration, Evaluation, Authorisation and Restriction of Chemicals compliance
Moisture Sensitivity Level (MSL)	Packaging-related moisture sensitivity classification
ECCN	Export Control Classification Number
HTSUS	Harmonized Tariff Schedule code for U.S. import/export

Substitute Part Grouping Explanation

Substitution is determined strictly by matching critical electrical and mechanical parameters. For Zener diodes in this product category, key parameters include: Voltage - Zener (Nom), Power - Max, Impedance (Max), Voltage - Forward (Max) @ Specified Current, Operating Temperature, Mounting Type, and Package / Case. Only parts meeting or exceeding these requirements with equivalent compliance status are considered viable substitutes.

Parameter Comparison

Parameter	TLZ5V6-GS08 (Vishay)	1N4626UR-1 (Microchip)
Voltage - Zener (Nom) (Vz)	5.6 V	5.6 V
Power - Max	500 mW	500 mW
Impedance (Max) (Zzt)	13 Ohms	1400 Ohms
Voltage - Forward (Vf) (Max) @ If	1.5 V @ 200 mA	1.1 V @ 200 mA
Operating Temperature	-65°C ~ 175°C	-65°C ~ 175°C (TJ)
Mounting Type	Surface Mount	Surface Mount
Package / Case	DO-213AC, MINI-MELF, SOD-80	DO-213AA
Product Status	Active	Active
RoHS Status	ROHS3 Compliant	ROHS3 Compliant
REACH Status	REACH Unaffected	REACH Unaffected
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)
ECCN	EAR99	EAR99
HTSUS	8541.10.0050	8541.10.0050

Engineering Selection Recommendations

Both TLZ5V6-GS08 and 1N4626UR-1 are listed as active products, ROHS3 compliant, REACH unaffected, and share the same ECCN and HTSUS classifications. The moisture sensitivity levels are equivalent. Selection between these Zener diodes should be based on the provided product status and regulatory compliance data.

Frequently Asked Questions (FAQ)

Q1: What electrical criteria determine equivalence between Zener diodes?
A1: Key criteria include matching Zener voltage (Vz), maximum power dissipation, and forward voltage (Vf) at the specified current.

Q2: Are differences in package types significant for substitution?
A2: Yes, only packages explicitly listed are considered equivalent. Verify mechanical compatibility based on the specified package/case.

Q3: Is regulatory compliance important when selecting substitutes?
A3: Yes, both RoHS status and REACH status must match to ensure full compliance.

Q4: Are operating temperature ranges equivalent between these parts?
A4: Both devices support the same temperature range of -65°C ~ 175°C as specified.

Q5: Should product status affect substitute selection?
A5: Only active status devices are included as substitutes based on the provided data.

Q6: What is the impact of impedance differences (Zzt) when selecting substitutes?
A6: Selection is limited to the specified Zener impedance values; no extrapolation beyond provided data is permitted.

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