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T12M35T800HC
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Product Detailed Parameters
- Description：THYRISTOR ITO-220AB TUBE 50PCS
- Series：-
- Mfr：Diodes Incorporated
- Package：Tube
- Voltage - Off State：-
- Voltage - Gate Trigger (Vgt) (Max)：-
- Current - Gate Trigger (Igt) (Max)：-
- Current - Hold (Ih) (Max)：-
- Current - Non Rep. Surge 50, 60Hz (Itsm)：-
- SCR Type：-
- Operating Temperature：-
- Grade：-
- Qualification：-
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
- Voltage - On State (Vtm) (Max)：-
- Current - On State (It (AV)) (Max)：-
- Current - On State (It (RMS)) (Max)：-
- Current - Off State (Max)：-
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Overview
The T12M35T800HC is a silicon bidirectional thyristor (Triac) manufactured by Diodes Incorporated. It features an RMS on-state current of 12 A and peak repetitive off-state voltage ratings of 800 V for both VDRM and VRRM. The device supports junction temperatures from -40°C to +150°C and utilizes an ITO-220AB package with an isolated mounting base. Key electrical characteristics include a maximum gate trigger current of 35 mA, a holding current of up to 50 mA, and a commutating di/dt rating exceeding 18 A/ms.
Feature Summary
- Three-quadrants triggering capability
- Isolated mounting base package
- High di/dt(c) over 18A/ms
- Low triggering level VGT/IGT and Low holding current characteristics
Applications
- Heaters
- Washing machines
- Vacuum cleaners
- Rectifier-fed DC inductive loads
- DC motors and solenoids
Procurement Notes
Verify the specific ordering suffix against official documentation before procurement. Confirm that the component meets RoHS compliance requirements and check for any automotive-specific change control needs if the application requires parts qualified to AEC-Q standards or manufactured in IATF 16949 certified facilities.
Selection Notes
Select this Triac for applications requiring high thermal stability up to 150°C and robust surge handling with a 100 A non-repetitive peak current. Ensure the circuit design accommodates the specified gate trigger parameters and provides adequate heat sinking to maintain case temperatures within limits during continuous 12 A operation.
Part Context
This component belongs to the family of silicon bidirectional thyristors designed for general-purpose AC switching. It is housed in an ITO-220AB package with matte tin plated leads. The device is lead-free and complies with EU RoHS directives, suitable for industrial and consumer appliance environments.
Replacement Considerations
Consult official manufacturer substitution lists for verified equivalents. Do not assume cross-compatibility based solely on matching voltage and current ratings without verifying package dimensions and electrical thresholds.
FAQ
What is the critical rate of rise of commutating current?
The critical rate of rise of commutating current (di/dt(c)) is rated at over 18 A/ms under conditions of 20V/us, without a snubber, at a junction temperature of 125°C.
Does the T12M35T800HC support three-quadrant triggering?
Yes, the datasheet specifies that the device features three-quadrants triggering capability.
What is the maximum lead temperature for soldering?
The maximum lead temperature for soldering purposes is 260°C, measured with the lead formed 1/8 inch from the case for 10 seconds.
