STMicroelectronics T1235-800G-TR

STMicroelectronics

Product Information

Repetitive Peak Forward Blocking Voltage:
800V
Repetitive Peak Reverse Voltage:
800V
Peak On-State Voltage:
1.55V
Dimensions:
10.28 x 9.35 x 4.6mm
Mounting Type:
Surface Mount
Surge Current Rating:
126A
Rated Average On-State Current:
12A
Height:
4.6mm
Width:
9.35mm
Length:
10.28mm
Repetitive Peak Off-State Current:
0.005mA
Package Type:
D2PAK (TO-263)
Minimum Operating Temperature:
-40 °C
Maximum Holding Current:
35mA
Maximum Gate Trigger Current:
35mA
Maximum Operating Temperature:
+125 °C
Pin Count:
3
Maximum Gate Trigger Voltage:
1.3V
HTSUS:
8541.30.0080
RoHS Status:
ROHS3 Compliant
Voltage - Gate Trigger (Vgt) (Max):
1.3 V
Operating Temperature:
-40°C ~ 125°C (TJ)
Package / Case:
TO-263-3, D2PAK (2 Leads + Tab), TO-263AB
Current - Hold (Ih) (Max):
35 mA
title:
T1235-800G-TR
REACH Status:
REACH Unaffected
Current - On State (It (RMS)) (Max):
12 A
edacadModel:
T1235-800G-TR Models
Voltage - Off State:
800 V
edacadModelUrl:
/en/models/1039841
Configuration:
Single
Manufacturer:
STMicroelectronics
Moisture Sensitivity Level (MSL):
1 (Unlimited)
Current - Gate Trigger (Igt) (Max):
35 mA
standardLeadTime:
15 Weeks
Current - Non Rep. Surge 50, 60Hz (Itsm):
120A, 126A
Mounting Type:
Surface Mount
Series:
Snubberless™
Supplier Device Package:
D2PAK
Packaging:
Tape & Reel (TR)
Triac Type:
Alternistor - Snubberless
Base Product Number:
T1235
ECCN:
EAR99
RoHs Compliant
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The STMicroelectronics T1235-800G-TR is a high-performance, 12 Amp TRIAC component from the Snubberless™ series, designed for AC power control applications. It features an impressive off-state voltage rating of 800V and a robust surge current rating of 126A, ensuring reliability in demanding circuits. Packaged in a Surface Mount D2PAK (TO-263), this single-configuration alternistor is ideal for switching high-power loads. Its design minimises the need for external snubbing networks, simplifying circuitry and reducing overall component count in power control systems.

Why Choose the STMicroelectronics T1235-800G-TR? - The Benefits

Select this TRIAC for its robust performance, with an 800V voltage rating and 12A RMS On-State Current, making it suitable for heavy-duty switching. Its Snubberless™ design simplifies circuit implementation, reducing complexity and component costs, while the D2PAK surface-mount package enables compact, automated assembly in power electronics.

Key Features & Suitable Environments of the TRIAC

  • Voltage Rating: High 800V repetitive peak blocking and reverse voltage.
  • Current Rating: 12A Rated Average On-State Current ($I_{T(RMS)}$) and 126A surge current capability.
  • Type: Alternistor - Snubberless™ design for improved commutation and reliability without an external snubber.
  • Package & Mounting: D2PAK (TO-263) surface mount package for automated manufacturing.
  • Operating Temperature: Wide operational range from -40 °C to +125 °C.
  • Suitable Environments: Home appliances (e.g., washing machines, cookers), solid-state relays (SSRs), motor speed controllers, light dimmers, and industrial heating/power control circuits.

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BTA12, BTB12, T12xx, 12A Snubberless, Logic Level and Standard TRIACs(Technical Reference)
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BT(A,B)12, T12xx(Datasheets)
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Mult Dev Inner Box Chg 9/Dec/2021(PCN Packaging)

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