Taiwan Semiconductor Corporation M3Z3V6C RRG

Overview

M3Z3V6C from Taiwan Semiconductor is a surface-mount 3.6 V ±5% Zener diode in SOD-323F package, rated for 200 mW power dissipation and operating across –55°C to +150°C junction temperature range; used for low-voltage stabilization in DC/DC converters, lighting circuits, and adapter designs.

For engineers reviewing the M3Z3V6C datasheet, M3Z3V6C pinout, M3Z3V6C application, or M3Z3V6C equivalent, key selection criteria include zener voltage tolerance (±5%), dynamic impedance (85 Ω @ 5 mA), leakage current (10 µA @ 1 V), thermal stability up to 150°C, and RoHS/halogen-free compliance for industrial and consumer board-level integration.

Technical Context

The M3Z3V6C operates as a single-die, cathode-banded Zener diode optimized for precision voltage reference and regulation in space-constrained SMT applications. Its 3.6 V nominal breakdown voltage is specified at 5 mA test current with 85 Ω dynamic impedance and 10 µA leakage at 1 V reverse bias.

Designed for stable operation under ambient temperatures from –55°C to +150°C, it meets JESD201 Class 1A whisker resistance and J-STD-020 Moisture Sensitivity Level 1 - enabling reflow compatibility without baking. The SOD-323F package supports high-density PCB layouts with matte tin-plated leads solderable per J-STD-002.

Key Specifications

Pinout & Package

SOD-323F is a two-terminal surface-mount package with cathode indicated by a visible band on the device body. Terminals are matte tin-plated and compliant with J-STD-002 solderability requirements.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar Zener diode applications.

Compared with BZX384-B3V6,115 and MMBZ5227BS-7-F, the M3Z3V6C offers the lowest dynamic impedance (85 Ω) in the smallest standardized SOD-323F outline, making it optimal for high-density, low-ripple voltage reference nodes where thermal robustness to 150°C is required.

Availability

M3Z3V6C is available at Aetrix Electronics and suitable for LED lighting drivers, USB-C power adapters, and industrial sensor signal conditioning requiring stable component supply with full traceability and lifecycle support.

Supply support for M3Z3V6C includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Taiwan Semiconductor Corporation (TSC) is a vertically integrated Taiwanese semiconductor manufacturer specializing in discrete power devices, TVS diodes, and Zener regulators since 1979.

The M3Z series targets cost-effective, high-reliability voltage reference needs in consumer, industrial, and computing power supplies - emphasizing tight tolerance, thermal resilience, and lead-free manufacturability.

FAQ

What is the zener voltage tolerance of M3Z3V6C?

The M3Z3V6C has a zener voltage tolerance of ±5%, with a nominal 3.6 V breakdown specified at 5 mA test current. Its actual range is 3.4 V (minimum) to 3.8 V (maximum) under standard test conditions. This tolerance is confirmed in the Electrical Specifications table of the official Taiwan Semiconductor datasheet Version B2008. The M3Z3V6C maintains this specification across its full operating temperature range.

What package type does M3Z3V6C use?

M3Z3V6C uses the SOD-323F surface-mount package - a compact 1.7 mm × 1.25 mm × 0.9 mm outline with matte tin-plated leads and cathode polarity indicated by a band. It complies with J-STD-020 Level 1 moisture sensitivity and J-STD-002 solderability standards. The SOD-323F differs from standard SOD-323 by tighter dimensional control and enhanced thermal performance, as documented in the Mechanical Data section of the M3Z2V0C–M3Z75VC datasheet.

What is the maximum power dissipation for M3Z3V6C?

The M3Z3V6C has a maximum power dissipation (P_D) of 200 mW at T_A = 25°C, derating linearly above that ambient temperature. Absolute maximum junction temperature is +150°C, and the device remains functional down to –55°C. These ratings are defined in the Absolute Maximum Ratings table of the official datasheet and validated per JEDEC JESD78 reliability testing protocols.

Is M3Z3V6C RoHS and halogen-free compliant?

Yes, M3Z3V6C is RoHS compliant and halogen-free in accordance with IEC 61249-2-21. This is explicitly stated in the FEATURES section of the Taiwan Semiconductor datasheet and verified through material declarations and third-party lab testing. The molding compound meets UL 94 V-0 flammability rating, and terminals pass JESD201 Class 1A whisker testing - confirming suitability for environmentally regulated end products.

What is the leakage current specification for M3Z3V6C?

M3Z3V6C specifies a maximum leakage current (I_R) of 10 µA at V_R = 1 V, measured at T_A = 25°C. This value is critical for low-power applications such as battery-backed sensor references or standby-mode voltage monitoring. The leakage remains within specification up to +100°C, as shown in Figure 6 (Typical Leakage Current) of the datasheet, where it rises to ~100 µA at 100°C.