DB4中文资料晶恒数据手册PDF规格书

FEATURES

• The three-layer, two-terminal, axial-lead, hermetically sealed diacs are

designed specifically for triggering thyristors. They demonstrate low breakover

current at breakover voltage as they withstand peak pulse current. The breakover

symmetry is within three volts(DB3,DC34,DB4) or four volts(DB6). These diacs are

intended for use in thyrisitors phase control , circuits for lamp dimming, universal

motor speed control and heat control.

• JFs DB3/DC34/DB4/DB6 are bi-directional triggered diode designed to operate

in conjunction with Triacs and SCRs

• High temperature soldering guaranteed:260℃/10 seconds at terminals

• Component in accordance to RoHS 2002/95/EC and WEEE 2002/96/EC