Z0107MUF STMicroelectronics Triac MT (Other) In Stock
STMicroelectronics Z0107MUF is a 1 A RMS triode AC switch (TRIAC) with 7 mA maximum gate trigger current. It switches AC loads with a holding current of 10 mA and gate trigger voltage of 1.3 V maximum. Available in a 4-pin plastic SMD package suitable for low-power AC control circuits.
- Manufacturer
- STMicroelectronics
- Package
- Other
- Pin Count
- 4
- Lifecycle
- ACTIVE
- Datasheet
- Z0107MUF Datasheet PDF
- Category
- Triac MT
- Price
- From $0.1048(MOQ 10)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 1 A RMS on-state current rating for controlling small AC loads such as fans, valves, and lamps from microcontroller outputs
- Low gate trigger current of 7 mA maximum and 1.3 V gate trigger voltage enabling direct MCU or optocoupler gate drive
- 10 mA holding current with 20 V/µs off-state dV/dt rating providing stable AC switching in inductive load circuits
- 4-pin SMD plastic package with 260°C peak reflow compatibility for automated lead-free SMT assembly
Applications
The Z0107MUF is commonly used in small appliance AC load switching such as fan speed control, solenoid valve activation, and lamp dimming circuits controlled by microcontrollers or optocouplers. Its low 7 mA gate trigger current allows direct drive from logic-level optocouplers without additional gate driver circuitry. Home automation relay replacement and HVAC control systems with low-power AC loads up to 1 A RMS benefit from this compact TRIAC's simple triggering requirements.
Specifications
| Factory Lead Time | 15Weeks |
| YTEOL | 6 |
| Critical Rate of Rise of Commutation Voltage-Min | 1V/us |
| Critical Rate of Rise of Off-State Voltage-Min | 20V/us |
| DC Gate Trigger Current-Max | 7mA |
| DC Gate Trigger Voltage-Max | 1.3V |
| Holding Current-Max | 10mA |
| JESD-609 Code | e3 |
| Peak Reflow Temperature (Cel) | 260 |
| RMS On-state Current-Max | 1A |
| Repetitive Peak Off-state Voltage | 600V |
| Surface Mount | YES |
| Terminal Finish | Matte Tin (Sn) - annealed |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Trigger Device Type | 4 QUADRANT LOGIC LEVEL TRIAC |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| Country of Origin | Morocco |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the maximum AC load current Z0107MUF can switch and what loads does this suit?
The Z0107MUF is rated for 1 A RMS on-state current, making it suitable for controlling small AC loads such as 100 W incandescent lamps at 120 V, low-power fan motors below 200 W at 230 V, and solenoid valves drawing under 500 mA. Above this rating, a higher-current TRIAC like the BTA06 at 6 A is required.
How can a microcontroller directly trigger Z0107MUF without an additional gate driver IC?
Z0107MUF requires a maximum gate trigger current of 7 mA and gate trigger voltage of 1.3 V, both achievable from a MOC3021 optocoupler output stage driven by a microcontroller GPIO pin sourcing 10 mA at 3.3 V or 5 V logic. This eliminates a separate gate driver IC, reducing BOM to the TRIAC, 1 optocoupler, and 2 resistors for isolated AC load control.
What does the 20 V/µs off-state dV/dt rating mean for inductive AC load applications?
The 20 V/µs critical rate of rise of off-state voltage (dVT/dt) rating means Z0107MUF can safely block AC voltage rising at up to 20 V per microsecond without spurious re-triggering. For inductive loads like small transformers or motor windings, a snubber network of 100 Ω in series with 10 nF is typically added across the TRIAC to limit dV/dt below this threshold and prevent false turn-on during commutation.
How does the Z0107MUF holding current specification affect circuit design for light AC loads?
With a maximum holding current of 10 mA, Z0107MUF remains latched in the on state as long as the load draws at least 10 mA during each AC half cycle. For very light loads below 10 mA such as LED indicator lamps, the TRIAC may drop out prematurely mid-cycle, causing flicker; designers add a parallel bleed resistor drawing 15 to 20 mA to ensure reliable conduction throughout the full AC cycle.
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About STMicroelectronics
STMicroelectronics is a global semiconductor leader serving customers across the spectrum of electronics applications. ST's products are found in a wide range of applications including automotive, industrial, personal electronics, and communications.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 10+ | $0.4500 | $4.50 |
| 100+ | $0.2900 | $29.00 |
| 500+ | $0.1788 | $89.39 |
| 1000+ | $0.1600 | $159.95 |
| 2000+ | $0.1441 | $288.20 |
| 25000+ | $0.1048 | $2619.75 |
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