Overview
The Z0109MA 2AL2 is a standard 1 A triac from STMicroelectronics, part of the Z01 series. These devices are designed for general purpose AC switching applications. They are particularly suited for use in home appliances such as electrovalves, pumps, door locks, and small lamp control, as well as in fan speed controllers.
The Z01 series offers different gate current sensitivities, allowing for optimized performance when driven directly through a microcontroller. This flexibility makes them versatile for various control scenarios.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| On-state rms current (IT(RMS)) | 1 | A |
| Repetitive peak off-state voltage (VDRM/VRRM) | 600 | V |
| Triggering gate current (IGT) | 10 | mA |
| Non-repetitive surge peak on-state current (ITSM) | 8 (F = 50 Hz, tp = 20 ms), 8.5 (F = 60 Hz, tp = 16.7 ms) | A |
| I2t value for fusing | 0.35 | A²s |
| Critical rate of rise of on-state current (dl/dt) | 20 | A/µs |
| Peak gate current (IGM) | 1 | A |
| Average gate power dissipation (PG(AV)) | 1 | W |
| Storage junction temperature range (Tstg) | -40 to +150 | °C |
| Operating junction temperature range (Tj) | -40 to +125 | °C |
| Junction to ambient thermal resistance (Rth(j-a)) | 150 (TO-92) | °C/W |
Key Features
- On-state rms current of 1 A, suitable for various AC switching applications.
- Repetitive peak off-state voltage of 600 V or 800 V, depending on the model variant.
- Triggering gate current ranging from 3 to 25 mA, allowing for different sensitivity options.
- High surge current capability with non-repetitive surge peak on-state current up to 8 A.
- Critical rate of rise of on-state current (dl/dt) of 20 A/µs, ensuring robust operation.
- Average gate power dissipation of 1 W, suitable for continuous operation.
- Wide operating junction temperature range from -40°C to +125°C.
- Available in various packages including TO-92, SOT-223, and SMBflat-3L.
Applications
- Home appliances: electrovalves, pumps, door locks, small lamp control.
- Fan speed controllers.
- General purpose AC switching applications.
- Control circuits in various industrial and consumer electronics.
Q & A
- What is the on-state rms current of the Z0109MA 2AL2?
The on-state rms current is 1 A.
- What is the repetitive peak off-state voltage of the Z0109MA 2AL2?
The repetitive peak off-state voltage is 600 V.
- What is the triggering gate current of the Z0109MA 2AL2?
The triggering gate current is 10 mA.
- What are the typical applications of the Z0109MA 2AL2?
Typical applications include home appliances, fan speed controllers, and general purpose AC switching.
- What is the operating junction temperature range of the Z0109MA 2AL2?
The operating junction temperature range is from -40°C to +125°C.
- What packages are available for the Z01 series?
The Z01 series is available in TO-92, SOT-223, and SMBflat-3L packages.
- What is the non-repetitive surge peak on-state current of the Z0109MA 2AL2?
The non-repetitive surge peak on-state current is up to 8 A for 50 Hz and 8.5 A for 60 Hz.
- What is the critical rate of rise of on-state current (dl/dt) for the Z0109MA 2AL2?
The critical rate of rise of on-state current is 20 A/µs.
- What is the average gate power dissipation of the Z0109MA 2AL2?
The average gate power dissipation is 1 W.
- What is the storage junction temperature range for the Z0109MA 2AL2?
The storage junction temperature range is from -40°C to +150°C.
