High Isolation Voltage Single Transistor

DESCRIPTION The PS2021 is an optically coupled isolator containing a GaAs light emitting diode and NPN silicon transistor. APPLICATIONS ● Interface circuit for various instrumentations, control equipments. ● Chopper circuits. ● Computer and peripheral manufactures. ● Pulse transformer. ● Da

文件：504.48 Kbytes 页数：4 Pages

NEC

瑞萨

High Isolation Voltage Single Transistor

Renesas

瑞萨

Constant current source

DESCRIPTION Resistor equipped PNP transistor with two diodes on one chip in a plastic SC-88A package. Built-in bias resistor and two diodes allow operation as constant current source. The stabilized current can be adjusted between 15 µA and 50 mA by connection of external resistors between pins 4

文件：51.38 Kbytes 页数：8 Pages

PHI

PHI

630 V driver IC for CFL and TL lamps

文件：102.25 Kbytes 页数：20 Pages

PHI

PHI

630 V driver IC for CFL and TL lamps

文件：102.25 Kbytes 页数：20 Pages

PHI

PHI