Overview
The Z0109MA 1AA2 is a standard 1 A triac from the Z01 series, manufactured by STMicroelectronics. This device is designed for general purpose AC switching applications and is 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 versatility makes it a reliable choice for a wide range of applications requiring efficient AC switching.
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 |
| Critical rate of rise of on-state current (dl/dt) | 20 A/µs | 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 package) | °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, ensuring robust performance under different voltage conditions.
- Triggering gate current ranging from 3 to 25 mA, allowing for optimized performance when driven by microcontrollers.
- High non-repetitive surge peak on-state current capability, handling transient loads effectively.
- Critical rate of rise of on-state current (dl/dt) of 20 A/µs, ensuring reliable operation under rapid current changes.
- Average gate power dissipation of 1 W, suitable for continuous operation.
- Broad operating and storage temperature ranges, making it versatile for various environmental conditions.
Applications
- Home appliances: electrovalves, pumps, door locks, small lamp control.
- Fan speed controllers.
- General AC switching applications.
- Other applications requiring efficient and reliable AC power control.
Q & A
- What is the on-state rms current of the Z0109MA 1AA2?
The on-state rms current is 1 A.
- What are the repetitive peak off-state voltage options for the Z01 series?
The repetitive peak off-state voltage options are 600 V or 800 V.
- What is the triggering gate current for the Z0109MA 1AA2?
The triggering gate current is 10 mA.
- What is the maximum non-repetitive surge peak on-state current for the Z0109MA 1AA2?
The maximum non-repetitive surge peak on-state current is 8 A (F = 50 Hz, tp = 20 ms) and 8.5 A (F = 60 Hz, tp = 16.7 ms).
- What is the critical rate of rise of on-state current (dl/dt) for the Z0109MA 1AA2?
The critical rate of rise of on-state current is 20 A/µs.
- What is the average gate power dissipation for the Z0109MA 1AA2?
The average gate power dissipation is 1 W.
- What are the storage and operating junction temperature ranges for the Z0109MA 1AA2?
The storage junction temperature range is -40 to +150 °C, and the operating junction temperature range is -40 to +125 °C.
- What is the junction to ambient thermal resistance for the TO-92 package of the Z0109MA 1AA2?
The junction to ambient thermal resistance is 150 °C/W for the TO-92 package.
- In which types of applications is the Z0109MA 1AA2 commonly used?
The Z0109MA 1AA2 is commonly used in home appliances, fan speed controllers, and other general AC switching applications.
- Can the Z0109MA 1AA2 be driven directly by a microcontroller?
Yes, the Z0109MA 1AA2 can be driven directly by a microcontroller due to its various gate current sensitivities.
