BTA312B-600CT

Planar passivated high commutation three quadrant triac in a SOT404 (D2PAK) surface mountable plastic package intended for use in circuits where high static and dynamic dV/dt and high dI/dt can occur. This "series CT" triac will commutate the full RMS current at maximum rated junction temperature (Tj = 150 °C) without the aid of a snubber. It is used in applications where "high junction operating temperature capability" is required.

Features and Benefits
  • 3Q technology for improved noise immunity
  • High commutation capability with maximum false trigger immunity
  • High junction operating temperature capability
  • High voltage capability
  • Less sensitive gate for high noise immunity
  • Planar passivated for voltage ruggedness and reliability
  • Surface mountable package
  • Triggering in three quadrants only
  • Very high immunity to false turn-on by dV/dt
Applications
  • Applications subject to high temperature
  • Electronic thermostats (heating and cooling)
  • High power motor controls e.g. washing machines and vacuum cleaners
  • Rectifier-fed DC inductive loads e.g. DC motors and solenoids
Datasheet
Package version
Package name
Product status
Tj [max]
Product Parametric
Type Number Symbol Parameter Conditions Min Typ/Nom Max Unit
BTA312B-600CT VDRM repetitive peak off-state voltage       600 V
IT(RMS) RMS on-state current full sine wave; Tmb ≤ 125 °C     12 A
ITSM non-repetitive peak on-state current full sine wave; Tj(init) = 25 °C; tp = 20 ms     100 A
full sine wave; Tj(init) = 25 °C; tp = 16.7 ms     110 A
Tj junction temperature       150 °C
IGT gate trigger current VD = 12 V; IT = 0.1 A; T2+ G+; Tj = 25 °C 2   35 mA
VD = 12 V; IT = 0.1 A; T2+ G-; Tj = 25 °C 2   35 mA
VD = 12 V; IT = 0.1 A; T2- G-; Tj = 25 °C 2   35 mA
IH holding current VD = 12 V; Tj = 25 °C     35 mA
VT on-state voltage IT = 15 A; Tj = 25 °C   1.3 1.6 V
dVD/dt rate of rise of off-state voltage VDM = 402 V; Tj = 150 °C; (VDM = 67% of VDRM); exponential waveform; gate open circuit 300     V/µs
dIcom/dt rate of change of commutating current VD = 400 V; Tj = 150 °C; IT(RMS) = 12 A; dVcom/dt = 20 V/µs; (snubberless condition); gate open circuit 8     A/ms
VD = 400 V; Tj = 150 °C; IT(RMS) = 12 A; dVcom/dt = 10 V/µs; gate open circuit 13     A/ms
VD = 400 V; Tj = 150 °C; IT(RMS) = 12 A; dVcom/dt = 1 V/µs; gate open circuit 20     A/ms
Package
Type number Package Packing Product status Marking Orderable part number Ordering code (12NC)
BTA312B-600CT SOT404
SOT404
Reel 13" Q1/T1 Volume production Standard Marking BTA312B-600CT,118 9340 600 49118
Quality, reliability & chemical content
Chemical content Orderable part number Type number RoHS / RHF Leadfree conversion date MSL MSL LF
BTA312B-600CT BTA312B-600CT,118   BTA312B-600CT Leadedicon_rhf_halogen_antimonyfree.png   1 1
Ordering & availability
Type number Ordering code (12NC) Orderable part number Region Distributor Order sample
BTA312B-600CT 9340 600 49118 BTA312B-600CT,118 NA NA  
IGT [max] in quadrant 1
IGT [max] in quadrant 2
IGT [max] in quadrant 3
IT(RMS) [max]
ITSM [max] @ 50 Hz
VDRM [max]
Cross Reference
BCR10CS-12LB BCR12CS-12LB BCR8CS-12LB T1035H-6G T1050H-6G T1235H-600G T1235H-6G T1250H-6G T835H-6G T850H-6G TMG10CQ60H TMG12CQ60H TMG8CQ60H
Orderable part number
BTA312B-600CT,118

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