M3Z30VC Equivalent & Substitute Parts Reference

Part Overview

The M3Z30VC (Taiwan Semiconductor Corporation) is a Zener Diode belonging to the Diodes, Zener category. It is designed for surface mount applications in electronic assemblies, with a nominal Zener voltage of 30 V, power rating of 200 mW, and ±5% tolerance. The part features an SOD-323F (SC-90) package and is RoHS3 compliant. As an active and widely used item, situations such as inventory management, procurement challenges, or supply chain disruptions may necessitate identifying equivalent or substitute models with matching key electrical and mechanical parameters for seamless component replacement.

Key Parameters

Parameter	Value
Manufacturer Part Number	M3Z30VC
Category	Diodes, Zener
Voltage - Zener (Nom) (Vz)	30 V
Tolerance	±5%
Power - Max	200 mW
Impedance (Max) (Zzt)	80 Ohms
Current - Reverse Leakage @ Vr	100 nA @ 22 V
Operating Temperature	-55°C ~ 150°C (TJ)
Mounting Type	Surface Mount
Package / Case	SC-90, SOD-323F
Supplier Device Package	SOD-323F
RoHS Status	ROHS3 Compliant
REACH Status	REACH Unaffected

Substitute Part Grouping Explanation

Substitute and equivalent Zener diodes are strictly identified by matching the following parameters:

Nominal Zener Voltage (Vz)
Tolerance
Maximum Power Dissipation
Maximum Zener Impedance (Zzt)
Reverse Leakage Current at specified test voltage
Operating Temperature Range
Mechanical package compatibility (SOD-323F / SC-90)
Mounting Type (Surface Mount)
Compliance to RoHS3 and REACH regulations

All substitute part numbers listed meet or exceed these requirements, ensuring electrical and mechanical compatibility within the Diodes, Zener product category.

Parameter Comparison

Manufacturer Part Number	Category	Voltage - Zener (Nom) (Vz)	Tolerance	Power - Max	Impedance (Max) (Zzt)	Current - Reverse Leakage @ Vr	Operating Temperature	Mounting Type	Package / Case	Supplier Device Package	RoHS Status	REACH Status
M3Z30VC	Diodes, Zener	30 V	±5%	200 mW	80 Ohms	100 nA @ 22 V	-55°C ~ 150°C (TJ)	Surface Mount	SC-90, SOD-323F	SOD-323F	ROHS3 Compliant	REACH Unaffected
M3Z30VC RRG	Diodes, Zener	30 V	±5%	200 mW	80 Ohms	100 nA @ 22 V	-55°C ~ 150°C (TJ)	Surface Mount	SC-90, SOD-323F	SOD-323F	ROHS3 Compliant	REACH Unaffected
BZT52-B30S-AU_R1_000A1	Diodes, Zener	30 V	±2%	200 mW	80 Ohms	100 nA @ 22.5 V	-55°C ~ 150°C (TJ)	Surface Mount	SC-90, SOD-323F	SOD-323	ROHS3 Compliant	REACH Unaffected
BZT52-B30S_R1_00001	Diodes, Zener	30 V	±2%	200 mW	80 Ohms	100 nA @ 22.5 V	-55°C ~ 150°C (TJ)	Surface Mount	SC-90, SOD-323F	SOD-323	ROHS3 Compliant	REACH Unaffected
BZT52-C30S-AU_R1_000A1	Diodes, Zener	30 V	±5%	200 mW	80 Ohms	100 nA @ 22.5 V	-55°C ~ 150°C (TJ)	Surface Mount	SC-90, SOD-323F	SOD-323	ROHS3 Compliant	REACH Unaffected
BZT52-C30S_R1_00001	Diodes, Zener	30 V	±5%	200 mW	80 Ohms	100 nA @ 22.5 V	-55°C ~ 150°C (TJ)	Surface Mount	SC-90, SOD-323F	SOD-323	ROHS3 Compliant	REACH Unaffected

Engineering Selection Recommendations

All listed substitute parts are classified as active, with RoHS3 and REACH compliance clearly stated. Based on inventory availability, environmental compliance, and documented product status, each substitute part number can be selected for Zener diode replacement in surface mount assemblies within the Diodes, Zener category.

Frequently Asked Questions (FAQ)

Q: What parameters must be matched when substituting the M3Z30VC Zener diode?
A: Key parameters are nominal Zener voltage (30 V), maximum power dissipation (200 mW), tolerance (±5% or tighter), maximum Zener impedance (80 Ohms), reverse leakage current at the specified voltage, operating temperature range (-55°C ~ 150°C), mechanical package compatibility (SOD-323F / SC-90), and surface mount type. Compliance to RoHS3 and REACH must also be matched.

Q: Are the listed Panjit BZT52 series diodes compatible in form, fit, and function?
A: Panjit BZT52 series diodes listed share identical electrical performance, have matching SOD-323F mechanical packages, and specified mounting type.

Q: If a substitute has tighter tolerance, does it affect compatibility?
A: Tighter tolerance (±2% vs. ±5%) does not compromise electrical substitution and maintains compatibility for replacement needs.

Q: Does a different packaging suffix (e.g., SOD-323 vs. SOD-323F) affect substitution?
A: All substitute parts listed reference the SC-90, SOD-323F case style as required by component specification for mechanical and mounting compatibility.

Q: Is environmental compliance maintained across substitutes?
A: All listed substitute part numbers indicate RoHS3 and REACH compliance.

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