Planar passivated very sensitive gate four quadrant triac in a SOT54 plastic package. This very sensitive gate "series D" triac is intended for interfacing with low power drivers including microcontrollers.

Features and Benefits
  • Direct interfacing to logic level ICs
  • Direct interfacing with low power gate drivers and microcontrollers
  • High blocking voltage capability
  • Planar passivated for voltage ruggedness and reliability
  • Very sensitive gate
  • Triggering in all four quadrants
  • Air conditioner indoor fan control
  • General purpose low power motor control
  • General purpose switching and phase control
Quality, reliability & chemical content
Type Number Symbol Parameter Conditions Min Typ/Nom Max Unit
BT131-800D VDRM repetitive peak off-state voltage       800 V
IT(RMS) RMS on-state current full sine wave; Tlead ≤ 51 °C     1 A
ITSM non-repetitive peak on-state current full sine wave; Tj(init) = 25 °C; tp = 20 ms     12.5 A
full sine wave; Tj(init) = 25 °C; tp = 16.7 ms     13.7 A
Tj junction temperature       125 °C
IGT gate trigger current VD = 12 V; IT = 0.1 A; T2+ G+; Tj = 25 °C     5 mA
VD = 12 V; IT = 0.1 A; T2+ G-; Tj = 25 °C     5 mA
VD = 12 V; IT = 0.1 A; T2- G-; Tj = 25 °C     5 mA
VD = 12 V; IT = 0.1 A; T2- G+; Tj = 25 °C     7 mA
IH holding current VD = 12 V; Tj = 25 °C   1.3 10 mA
VT on-state voltage IT = 1.4 A; Tj = 25 °C   1.2 1.5 V
dVD/dt rate of rise of off-state voltage VDM = 536 V; Tj = 125 °C; (VDM = 67% of VDRM); exponential waveform; RGT1(ext) = 1 kμ 20     V/µs
dVcom/dt rate of change of commutating voltage VD = 400 V; Tj = 125 °C; dIcom/dt = 0.5 A/ms; IT = 1 A; gate open circuit 3     V/µs
Type number Package Packing Product status Marking Orderable part number Ordering code (12NC)
BT131-800D TO92.jpgTO92  Bulk Pack Volume production Standard Marking BT131-800D,112 9340 581 38112
Bulk Pack, Straight Leads (TO-92) BT131-800D,412 9340 581 38412
Reel, Radial, 48mm BT131-800D,116 9340 581 38116
BT131-800D/L01 Bulk Pack, Straight Leads (TO-92) BT131-800D/L01EP 9340 686 89412
Type number Ordering code (12NC) Orderable part number Region Distributor Order sample
BT131-800D 9340 581 38112 BT131-800D,112 NA NA  
9340 581 38412 BT131-800D,412
9340 581 38116 BT131-800D,116
BT131-800D/L01 9340 686 89412 BT131-800D/L01EP


Chemical content Orderable part number Type number RoHS / RHF Leadfree conversion date MSL MSL LF
BT131-800D BT131-800D,112   BT131-800D Lead-free D Always Pb-free NA NA
Lead-free D week 5, 2005 NA NA
Lead-free D Always Pb-free NA NA
BT131-800D/L01 Lead-free D Always Pb-free NA NA

Chemical Content - BT131-800D

As a proactive and sustainable company, WeEn Semiconductors has decided to publish chemical content information of its product portfolio through direct Internet access. With this information, we can provide data to our customers to facilitate any assessment regarding compliance to the RoHS directive and lead-free status. WeEn Semiconductors has set a standard in the semiconductor business with this detailed level of data, directly retrieved from its general product database. WeEn Semiconductors products are compliant to the EU Directives RoHS, ELV and the China RoHS.


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