M3Z47VC Equivalent & Substitute Parts

Part Overview

The M3Z47VC is an active Zener diode manufactured by Taiwan Semiconductor Corporation, designed for surface mount applications in the SOD-323F package. This component operates at a nominal Zener voltage of 47 V with a maximum power dissipation of 200 mW and is suitable for voltage regulation and protection circuits across industrial and commercial applications. The part is ROHS3 compliant and REACH unaffected, ensuring compliance with current environmental regulations. Substitute parts are identified based on identical electrical specifications and compatible packaging configurations to support procurement flexibility and supply chain continuity.

Key Parameters

Parameter	Value	Unit
Voltage - Zener (Nom)	47	V
Tolerance	±5	%
Power - Max	200	mW
Impedance (Max)	110	Ohms
Current - Reverse Leakage @ Vr	100	nA @ 35 V
Operating Temperature Range	-55 to 150	°C (TJ)
Package / Case	SC-90, SOD-323F	—
Mounting Type	Surface Mount	—
RoHS Status	ROHS3 Compliant	—

Substitute Part Grouping Explanation

Substitution of the M3Z47VC is determined by strict equivalence across all critical electrical and mechanical parameters. The substitute part M3Z47VC RRG maintains identical specifications for Zener voltage (47 V), tolerance (±5%), maximum power dissipation (200 mW), impedance (110 Ohms maximum), reverse leakage current (100 nA @ 35 V), and operating temperature range (-55°C to 150°C). Both parts utilize the same package configuration (SC-90, SOD-323F) and mounting technology (surface mount). The primary distinction between the main part and substitute is the packaging format: the M3Z47VC is supplied in Tape & Reel (TR) configuration, while the M3Z47VC RRG is available in Cut Tape (CT) and Digi-Reel® format. Both parts maintain identical RoHS3 compliance and REACH unaffected status, confirming full regulatory equivalence.

Parameter Comparison

Parameter	M3Z47VC (Main)	M3Z47VC RRG (Substitute)	Match
Manufacturer	Taiwan Semiconductor Corporation	Taiwan Semiconductor Corporation	✓
Category	Diodes, Zener	Diodes, Zener	✓
Voltage - Zener (Nom)	47 V	47 V	✓
Tolerance	±5%	±5%	✓
Power - Max	200 mW	200 mW	✓
Impedance (Max)	110 Ohms	110 Ohms	✓
Current - Reverse Leakage @ Vr	100 nA @ 35 V	100 nA @ 35 V	✓
Operating Temperature	-55°C ~ 150°C (TJ)	-55°C ~ 150°C (TJ)	✓
Mounting Type	Surface Mount	Surface Mount	✓
Package / Case	SC-90, SOD-323F	SC-90, SOD-323F	✓
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	✓
REACH Status	REACH Unaffected	REACH Unaffected	✓
Packaging Format	Tape & Reel (TR)	Cut Tape (CT) & Digi-Reel®	Different

Engineering Selection Recommendations

Both the M3Z47VC and M3Z47VC RRG are active products with identical electrical performance and regulatory compliance. Selection between these parts is based on procurement and supply chain requirements rather than functional differences. The M3Z47VC in Tape & Reel format is suitable for high-volume automated assembly operations requiring continuous reel feeding. The M3Z47VC RRG in Cut Tape and Digi-Reel® format accommodates lower-volume production runs, manual assembly processes, or applications requiring flexible packaging quantities. Both parts satisfy ROHS3 compliance and REACH unaffected requirements for regulated markets. Current inventory levels show 1013 units of M3Z47VC and 3777 units of M3Z47VC RRG available, supporting immediate procurement decisions based on delivery timeline and volume requirements.

Frequently Asked Questions (FAQ)

Q: Are the M3Z47VC and M3Z47VC RRG electrically identical?

A: Yes. Both parts are manufactured by Taiwan Semiconductor Corporation with identical Zener voltage (47 V), tolerance (±5%), power rating (200 mW), impedance (110 Ohms maximum), reverse leakage current (100 nA @ 35 V), and operating temperature range (-55°C to 150°C). Electrical performance is equivalent across all specified parameters.

Q: What is the difference between these substitute parts?

A: The primary difference is packaging format. The M3Z47VC is supplied in Tape & Reel (TR) configuration, while the M3Z47VC RRG is available in Cut Tape (CT) and Digi-Reel® format. Both use the same SOD-323F package and are surface mount components.

Q: Can I use M3Z47VC RRG as a direct replacement for M3Z47VC in my circuit?

A: Yes. The M3Z47VC RRG is a direct electrical and mechanical substitute. The SOD-323F package dimensions and pin configuration are identical, allowing direct PCB placement without design modification.

Q: Are both parts RoHS3 compliant?

A: Yes. Both the M3Z47VC and M3Z47VC RRG are ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory requirements.

Q: Which packaging format should I select for my application?

A: Tape & Reel (TR) format is optimized for high-volume automated assembly with continuous reel feeding. Cut Tape (CT) and Digi-Reel® format supports lower-volume production, manual assembly, or applications requiring flexible packaging quantities. Selection depends on production volume and assembly methodology.

Q: What is the moisture sensitivity level of these parts?

A: The M3Z47VC RRG specifies Moisture Sensitivity Level (MSL) 1, indicating unlimited shelf life without moisture control requirements. The M3Z47VC does not specify MSL in the provided data.

Q: Can I mix M3Z47VC and M3Z47VC RRG parts in the same production batch?

A: Yes. Both parts are electrically and mechanically equivalent, allowing mixed sourcing within the same assembly batch without functional impact.

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