BT149G

Planar passivated Silicon Controlled Rectifier with sensitive gate in a SOT54 (TO-92) plastic package. This SCR is designed to be interfaced directly to microcontrollers, logic ICs and other low power gate trigger circuits.

Features and Benefits
  • Enhanced voltage capability
  • Planar passivated for voltage ruggedness and reliability
  • Sensitive gate
  • Direct triggering from low power drivers and logic ICs
Applications
  • General purpose switching and phase control
Parametric
Package
Quality, reliability & chemical content
Ordering
Datasheet
Type Number Symbol Parameter Conditions Min Typ/Nom Max Unit
BT149G VDRM repetitive peak off-state voltage       600 V
VRRM repetitive peak reverse voltage       600 V
ITSM non-repetitive peak on-state current half sine wave; Tj(init) = 25 °C; tp = 10 ms     8 A
IT(AV) average on-state current half sine wave; Tlead ≤ 83 °C     0.5 A
IT(RMS) RMS on-state current half sine wave; Tlead ≤ 83 °C     0.8 A
IGT gate trigger current VD = 12 V; IT = 10 mA; Tj = 25 °C   50 200 µA
Datasheet
Chemical Content

Chemical Content - BT149G

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.

Disclaimer

All information in this document is furnished for exploratory or indicative purposes only. All information in this document is believed to be accurate and reliable. However, WeEn Semiconductors does not give any representations or warranties as to the accuracy or completeness of such information and shall have no liability for the consequences of use of such information. WeEn Semiconductors may make changes to information published in this document at any time and without notice. Minor deviations may occur in the products from different manufacturing location. This document supersedes and replaces all information supplied prior to the publication hereof. Nothing in this document may be interpreted or construed as an offer to sell products that is open for acceptance or the grant, conveyance or implication of any license under any copyrights, patents or other industrial or intellectual property rights.