My Inquiry
My Account
STMicroelectronics Z0410MF 0AA2
- Part No.:
- Z0410MF 0AA2
- Manufacturer:
- STMicroelectronics
- Category:
- TRIACs
- Package:
- TO-202 No Tab
- Datasheet:
-
Z0410MF 0AA2.pdf
- Description:
- TRIAC 600V 4A TO202-3
- Quantity:
- Payment:
- Shipping:
Inventory:6,582
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
Z0410MF 0AA2 from STMicroelectronics is a 4 A, 600 V RMS TRIAC in TO-202-3 package, optimized for microcontroller-driven AC switching with 25 mA gate trigger current (IGT), low on-state voltage (2.0 V max at 5.5 A), and robust dV/dt immunity (200 V/µs min). It is used in home appliance motor control (e.g., fan speed controllers, electrovalve actuation) and small lamp dimming circuits requiring zero-crossing–compatible triggering.
For engineers reviewing the Z0410MF 0AA2 datasheet, Z0410MF 0AA2 pinout, Z0410MF 0AA2 application, or Z0410MF 0AA2 equivalent, key selection criteria include gate sensitivity (25 mA IGT), blocking voltage (600 V VDRM), thermal resistance (15 °C/W junction-to-lead), surge rating (20 A ITSM), and TO-202-3 mechanical compatibility with PCB-mount heat sinking.
Technical Context
This device operates as a bidirectional thyristor enabling full-wave AC power control without external snubbers under typical load conditions. Its quadrant I/II/III/IV triggering capability supports phase-angle and zero-crossing firing modes, and its 200 V/µs dV/dt rating ensures reliable commutation in inductive loads like pumps and solenoids.
The Z0410MF 0AA2 features a 180 mΩ dynamic on-state resistance (Rd) at 125 °C and 0.95 V threshold voltage (Vto), minimizing conduction loss in thermally constrained environments. Its 2.2 A²s I²t fusing value defines safe single-pulse energy handling during fault transients.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| IT(RMS) | 4 A - continuous AC load current rating at 25 °C ambient with adequate heatsinking |
| VDRM / VRRM | 600 V - peak repetitive off-state voltage blocking capability in both directions |
| IGT (Q1) | 25 mA max - maximum gate current required to trigger conduction in quadrant I |
| dV/dt (c) | 5 V/µs min - critical rate of rise of off-state voltage before false turn-on occurs |
| Rth(j-l) | 15 °C/W - thermal resistance from junction to lead, defining heatsink interface requirements |
| ITSM (50 Hz) | 20 A - non-repetitive surge current for one full sine wave (20 ms), limiting short-circuit withstand |
| VTM | 2.0 V max - maximum on-state voltage drop at 5.5 A, directly impacting conduction loss and self-heating |
Pinout & Package
Package: TO-202-3 (ECOPACK® lead-free, 0.8 g, tube-packaged). Standard 3-terminal through-hole package with isolated tab (A2) for direct heatsink mounting.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| A2 | Anode 2 | Main terminal connected to heatsink; carries full load current; electrically isolated from case in TO-202-3 |
| A1 | Anode 1 | Main terminal referenced to gate; forms main current path with A2 during conduction |
| G | Gate | Control input; triggers bidirectional conduction when pulsed with ≥25 mA (Q1) relative to A1 |
Key Features
| Feature | Design Value |
|---|---|
| High dV/dt immunity | 200 V/µs minimum - prevents false triggering in noisy inductive AC environments |
| Optimized gate sensitivity | 25 mA IGT - enables direct drive from 3.3 V/5 V MCU GPIO without external amplification |
| Low on-state loss | 2.0 V VTM @ 5.5 A - reduces thermal stress in compact enclosures with limited airflow |
| Robust surge rating | 20 A ITSM (50 Hz) - supports brief overloads in motor startup and pump cycling |
| Thermal performance | 15 °C/W Rth(j-l) - allows efficient heat transfer to external heatsink via A2 tab |
Applications
| Fan Speed Control | Electrovalve Actuation |
|---|---|
Use Scenario: Variable-speed AC induction fan in HVAC or kitchen hood systems. IC Role / Device Role / Timing Role: Bidirectional AC switch controlling RMS power delivered to motor windings via phase-cut dimming. Use Value: 25 mA gate sensitivity enables direct MCU PWM-triggered firing; 600 V VDRM safely handles 230 VAC mains transients. | Use Scenario: On/off control of 230 VAC solenoid valves in washing machines or irrigation controllers. IC Role / Device Role / Timing Role: Zero-crossing–compatible TRIAC switching full AC cycles to eliminate EMI during valve energization. Use Value: 200 V/µs dV/dt rating prevents spurious turn-on from coil back-EMF; TO-202-3 tab simplifies mechanical mounting near valve body. |
| Small Lamp Dimming | Door Lock Actuation |
Use Scenario: Mains-powered incandescent/halogen lamp brightness control in smart home panels. IC Role / Device Role / Timing Role: Phase-angle controlled AC switch modulating average power to filament. Use Value: Low 2.0 V VTM minimizes self-heating during extended dimmed operation; 4 A IT(RMS) supports up to 900 W resistive load. | Use Scenario: Secure locking/unlocking of entry doors using 230 VAC electromagnetic strike plates. IC Role / Device Role / Timing Role: High-reliability AC power switch delivering timed pulses to lock solenoid coils. Use Value: 2.2 A²s I²t rating ensures safe interruption of coil current without fuse activation; 125 °C max junction temperature accommodates sealed enclosure operation. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar TRIAC switching applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| BT137-600E | 4 A IT(RMS), 600 V VDRM, 50 mA IGT, TO-220 package | Higher gate drive requirement; larger footprint; higher thermal resistance (25 °C/W) | Select when legacy TO-220 layout exists and gate drive circuitry already includes buffer stage |
| Z0405MF | 4 A IT(RMS), 600 V VDRM, 5 mA IGT, same TO-202-3 package | Lower gate sensitivity - unsuitable for weak-drive MCUs but more noise-immune in high-EMI settings | Select when system noise margin is critical and gate driver strength exceeds 5 mA |
Compared with BT137-600E, Z0410MF 0AA2 offers lower gate drive burden and better thermal performance in space-constrained designs; versus Z0405MF, it trades noise immunity for MCU compatibility - choice depends on available gate drive strength and EMI environment.
Availability
Z0410MF 0AA2 is available at Aetrix Electronics and suitable for home appliance control, industrial actuator interfaces, and smart building AC load management requiring stable component supply across multi-year production cycles.
Supply support for Z0410MF 0AA2 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
STMicroelectronics is a global semiconductor leader headquartered in Geneva, designing and manufacturing analog, power, MCU, and sensor solutions for industrial, automotive, and consumer markets.
The Z04 series belongs to ST's standard power discrete portfolio, engineered specifically for cost-sensitive, high-volume AC switching applications where reliability, gate drive simplicity, and thermal efficiency are prioritized over ultra-high voltage or fast switching.
FAQ
What is the maximum junction temperature for continuous operation?
The Z0410MF 0AA2 has a maximum operating junction temperature of +125 °C, verified per absolute maximum ratings table. Continuous operation at this limit requires thermal design ensuring Rth(j-a) ≤ 100 °C/W with ambient ≤ 25 °C, or use of heatsinking to maintain Tj below 125 °C under full 4 A load.
Can this TRIAC be triggered directly by a 3.3 V microcontroller GPIO?
Yes - with 25 mA maximum IGT and typical VGT ≤ 1.3 V, the Z0410MF 0AA2 can be driven directly by most 3.3 V or 5 V MCUs using a series resistor (e.g., 100 Ω for ~23 mA at 3.3 V). Gate pulse width must exceed 1 µs, and layout must minimize gate loop inductance to avoid false triggering.
Is a snubber circuit required for inductive loads?
A snubber is not mandatory for all inductive loads but strongly recommended for motors or solenoids exceeding 100 W. The device's 200 V/µs dV/dt rating helps suppress false turn-on, yet rapid current decay in highly inductive loads can generate voltage spikes exceeding VDRM - RC snubbers mitigate this risk per ST AN437 guidelines.
What does the '0AA2' suffix indicate in the order code?
The '0AA2' suffix specifies tube packaging (50 units per tube), per ST's ordering scheme revision 7 (May 2006). It replaces earlier bulk packaging and aligns with ECOPACK® compliance - no electrical or thermal differences exist between 0AA2 and prior delivery formats.
Z0410MF 0AA2 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- STMicroelectronics
- Series:
- -
- Package/Case:
- TO-202 No Tab
- Packaging:
- Tube
- Product Status:
- Obsolete
- Triac Type:
- Standard
- Voltage - Off State:
- 600 V
- Current - On State (It (RMS)) (Max):
- 4 A
- Voltage - Gate Trigger (Vgt) (Max):
- 1.3 V
- Current - Non Rep. Surge 50, 60Hz (Itsm):
- 20A, 21A
- Current - Gate Trigger (Igt) (Max):
- 25 mA
- Current - Hold (Ih) (Max):
- 25 mA
- Configuration:
- Single
- Operating Temperature:
- -40°C ~ 125°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- TO-202-3
Z0410MF 0AA2 FAQ
1.How can I place an order for Z0410MF 0AA2 through Aetrix?
Please submit a Request for Quotation (RFQ) for Z0410MF 0AA2 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for Z0410MF 0AA2 reliable?
The price and inventory of Z0410MF 0AA2 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for Z0410MF 0AA2 is usually 5 days.
3.What payment methods are accepted for Z0410MF 0AA2?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for Z0410MF 0AA2 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for Z0410MF 0AA2?
Z0410MF 0AA2 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your Z0410MF 0AA2 order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for Z0410MF 0AA2?
For technical support, including Z0410MF 0AA2 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your Z0410MF 0AA2 requirements.
6.How does Aetrix verify that Z0410MF 0AA2 is sourced from the original manufacturer or authorized distributors?
All Z0410MF 0AA2 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that Z0410MF 0AA2 meets industry standards.
7.What is the process for return or replacement of Z0410MF 0AA2?
All Z0410MF 0AA2 units undergo pre-shipment inspection (PSI). If there is an issue with Z0410MF 0AA2, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The Z0410MF 0AA2 part is unused and in its original packaging.
Return procedure for Z0410MF 0AA2:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
Z0410MF 0AA2 Tags
-
Z0103NN5AA4
STMicroelectronics
-
Z0107MNT1G
Littelfuse Inc.
-
Z0103MNT1G
Littelfuse Inc.
;;2.jpg)
-
T405-800B-TR
STMicroelectronics
-
T835-600B-TR
STMicroelectronics
.JPG)
-
2N6073BG
Littelfuse Inc.
-
2N6075BG
Littelfuse Inc.
-
BTA08-600CWRG
STMicroelectronics
-
T835H-6G-TR
STMicroelectronics
-
BTA16-800BRG
STMicroelectronics
-
T1210-800G-TR
STMicroelectronics
-
MAC4DHMT4G
Littelfuse Inc.
Tech Hub
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…
Jumper cables guide covering safe connection order, red and black clamp placement, final ground connection, cable gauge, length, clamp quality, copper vs CCA cables, jump starter comparison and battery…
