Planar passivated high commutation three quadrant triac in a SOT428 (DPAK) surface mountable plastic package. This "series F" triac balances the requirements of commutation performance and gate sensitivity and is intended for interfacing with low power drivers and logic ICs including microcontrollers in higher noise environments.

Features and Benefits
  • 3Q technology for improved noise immunity
  • Direct triggering from low power drivers and logic ICs
  • High commutation capability
  • High voltage capability
  • Intermediate sensitivity for maximum noise immunity and logic level triggering
  • Planar passivated for voltage ruggedness and reliability
  • Surface mountable package
  • Triggering in three quadrants only
  • Electronic thermostats
  • General purpose motor controls
Package version
Package name
Product status
Tj [max]
Product Parametric
Type Number Symbol Parameter Conditions Min Typ/Nom Max Unit
BTA208S-600F VDRM repetitive peak off-state voltage       600 V
IT(RMS) RMS on-state current full sine wave; Tmb ≤ 102 °C     8 A
ITSM non-repetitive peak on-state current full sine wave; Tj(init) = 25 °C; tp = 20 ms     65 A
full sine wave; Tj(init) = 25 °C; tp = 16.7 ms     72 A
Tj junction temperature       125 °C
IGT gate trigger current VD = 12 V; IT = 0.1 A; T2+ G+; Tj = 25 °C     25 mA
VD = 12 V; IT = 0.1 A; T2+ G-; Tj = 25 °C     25 mA
VD = 12 V; IT = 0.1 A; T2- G-; Tj = 25 °C     25 mA
IH holding current VD = 12 V; Tj = 25 °C     30 mA
VT on-state voltage IT = 10 A; Tj = 25 °C     1.65 V
dVD/dt rate of rise of off-state voltage VDM = 402 V; Tj = 110 °C; (VDM = 67% of VDRM); exponential waveform; gate open circuit 70     V/µs
dIcom/dt rate of change of commutating current VD = 400 V; Tj = 125 °C; IT(RMS) = 8 A; dVcom/dt = 10 V/µs; gate open circuit 14     A/ms
Type number Package Packing Product status Marking Orderable part number Ordering code (12NC)
BTA208S-600F SOT428
Reel 13" Q1/T1 Volume production Standard Marking BTA208S-600F,118 9340 559 99118
Quality, reliability & chemical content
Chemical content Orderable part number Type number RoHS / RHF Leadfree conversion date MSL MSL LF
BTA208S-600F BTA208S-600F,118   BTA208S-600F LeadedH   1 1
Ordering & availability
Type number Ordering code (12NC) Orderable part number Region Distributor Order sample
BTA208S-600F 9340 559 99118 BTA208S-600F,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
BCR5AS-12A FT0811BD FT0811DD FT0811MD FT0814BD FT0814DD FT0814MD Q2006DH4 Q2008DH4 Q4006DH4 Q4008DH4 Q6006DH4 Q6008DH4 T835-600B
Orderable part number

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