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silicon bidirectional thyristor Doeshare DT12T10I-B for general purpose ac switch control applications

Categories TRIACs
Current - Gate Trigger(Igt): 10mA
Current - On State(It(RMS)): 12A
Peak off - state voltage(Vdrm): 800V
Description: 10mA 800V ITO-220AB-3 TRIACs RoHS
Mfr. Part #: DT12T10I-B
Model Number: DT12T10I-B
Package: ITO-220AB-3
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silicon bidirectional thyristor Doeshare DT12T10I-B for general purpose ac switch control applications

DT12T Standard Series TRIACs

Product Overview

The DT12T Standard Series TRIACs are 12A silicon bidirectional thyristors designed for general-purpose AC switch control. These TRIACs feature high commutation performance without the need for a snubber circuit and can be controlled by phase angle or on/off triggering. They are suitable for applications including motor, fan, and pump control, solenoid drivers, LED dimming, and inrush current limiting circuits. Key advantages include passivated die for reliability, three-quadrant triggering, high voltage ratings (over 800V VDRM/VRRM), and operation up to 125C. These devices are compliant with RoHS II 2015/863/EU and utilize a "Green" molding compound with UL flammability classification 94V-0.

Product Attributes

  • Brand: DOESHARE
  • Series: DT12T Standard Series
  • Type: TRIACs (Silicon Bidirectional Thyristors)
  • Material: Passivated die
  • Compliance: RoHS II 2015/863/EU
  • Flammability Classification: UL 94V-0 ("Green" molding compound)
  • Triggering: Three-quadrant triggering
  • Snubber Circuit: Not required

Technical Specifications

ParameterSymbolDT12T10DT12T35UnitNotes
Absolute Ratings
Peak repetitive off-state voltageVDRM / VRRM800V(Tj = -40 to 125C, Full sine wave, 50 to 60 Hz; Gate open)
On-stage RMS currentIT(RMS)12A(Full sine wave, TC = 100C)
Peak non-repetitive surge currentITSM100A(one full cycle 60 HZ, Tj = 25C)
Circuit fusing considerationIT41.5AS(t = 8.3ms)
Operating junction temperature rangeTj-40 to +125C
Storage temperature rangeTSTG-40 to +150C
Thermal Characteristics
Thermal resistance from junction to case, without heatsinkRth(j-C)Max 12C/W(without heatsink, unidirectional, continuous & full cycle)
Junction to ambient, without heatsinkRth(j-a)Typ 35C/W(without heatsink, unidirectional, continuous & full cycle)
Maximum lead temperature for soldering purposesTLMax 260C(1/8 form case for 10 seconds)
Static Characteristics
Threshold VoltageVto----0.95V (Tj = 125C)
Dynamic resistorsRd----30m (Tj = 125C)
Peak repetitive forward or reverse blocking currentIDRM / IRRM----5uA (Tj = 25C, VAK = rated VDRM and VRRM, gate open)
Peak repetitive forward or reverse blocking currentIDRM / IRRM----0.5mA (Tj = 125C, VAK = rated VDRM and VRRM, gate open)
ON Characteristics
Peak forward on-state voltageVTM1.5 Max1.5 MaxV(ITM = 12 A @ Tj = 25C)
Gate trigger voltageVGD0.25 Min0.25 MinV(VD= VDRM , RL=100, Tj=125C)
Gate trigger currentIGT1 / IGT2 / IGT310 / 10 / 10 Max35 / 35 / 35 MaxmA(VAK = 12V, RL=100)
Gate trigger voltageVGT1 / VGT2 / VGT31 Max1 MaxV(VAK = 12V, RL=100)
Holding currentIH1 / IH310 Max50 MaxmA(VAK = 12V, RL=100)
Latching currentIL1 / IL2 / IL320 / 30 / 20 Max50 / 80 / 50 MaxmA(VAK = 12V, RL=100)
Critical rate of rise of on-state currentdI/dt(s)50 Max50 MaxA/us(Tj = 125C)
Critical rate of rise of off-state voltagedV/dt500 Max3000 MaxV/us(VD = 67% VDRM, gate open, Tj = 125C)
Critical rate of rise of on-state currentdI/dt(c)2 Max8 MaxA/ms(Without snubber, Tj = 125C)
Critical rate of rise of on-state currentdi/dt(c)10 Max40 MaxA/ms(125C, Gate open, 10V/dt)

Available Packages

The DT12T Standard Series TRIACs are available in the following package types:

  • ITO-220
  • TO-220F
  • D2PAK
  • TO-262
  • TO-220
  • TO-220C

Ordering Information Scheme

Type Code: Doeshare Standard products
Product Code: T for Triac series
IT Amp Code: 16 for 16A, 1 for 1A
Quadrantal Code: T for 3Q, F for 4Q
IGT&VCEsat Code: 35 means Igt 35mA, 5 means Igt 5mA
Package Code: A=>TO-92, C=>TO-126, D=> DPAK, E=>D2PAK, F=> TO-220F, G=>SOT-223 M=>ITO-3P, P=>TO-3P, T=> TO-220, Y=>TO251
Voltage Code: A=> 600V, B=> 800V, C=> 1000V
Operation Temp Code: None=>125C, H=>150C


2410121656_Doeshare-DT12T10I-B_C919193.pdf

Quality silicon bidirectional thyristor Doeshare DT12T10I-B for general purpose ac switch control applications for sale
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