NEC Manuals

KA4xxx series is NEC's NPN type transistor, with a compact package and built-in resistors, complementary to KN4xxx series.

The RD2.0UM to RD39UM series are 2-pin Ultra Super Mini Mold Package zener diodes possessing an allowable power dissipation of 150 mW.

This datasheet describes the PS8502, PS8502L1, PS8502L2 and PS8502L3 series of NEC Electronics 8-pin high speed photocouplers. The series has a 8mm long creepage distance, high common mode transient suppression, high supply voltage, high response speed and high isolation voltage.

PS2915-1 is an optically coupled isolator containing GaAs light emitting diodes and an NPN silicon phototransistor in one package for high density mounting applications. An ultra small flat-lead package has been provided which realizes a reduction in mounting area of about 30% compared with the PS28xx series.

The PS8821-1, -2 are optically coupled isolators containing a GaAlAs LED on the light emitting diode (input side) and a PIN photodiode and a high-speed amplifier transistor on the output side on one chip. The PS8821-2 is suitable for high density applications. It features 40% reduction of mounting area (5-pin SOP × 2), low power consumption (VCC = 3.3 V), high isolation voltage (BV = 2 500 Vr.m.s.), high-speed response (tPHL = 0.6 μs MAX., tPLH = 0.9 μs MAX.), and Pb-Free product. It is approved by UL (File No. E72422) and DIN EN60747-5-2 (VDE0884 Part2).

The PS2805C-1 and PS2805C-4 are optically coupled isolators containing a GaAs light emitting diode and an NPN silicon phototransistor in a plastic SSOP for high density applications to realize an excellent cost performance. This package has shield effect to cut off ambient light.

The µPD16878 is a monolithic quad H bridge driver IC that employs a CMOS control circuit and a MOS FET output circuit. Because it uses MOS FETs in its output stage, this driver IC consumes less power than conventional driver ICs that use bipolar transistors. Because the µPD16878 controls a motor by inputting serial data, its package has been shrunk and the number of pins reduced. As a result, the performance of the application set can be improved and the size of the set has been reduced. The µPD16878 employs a current-controlled 64-step micro step driving method that drives stepper motor with low vibration. The µPD16878 is housed in a 38-pin plastic shrink SOP to contribute to the miniaturization of the application set. The µPD16878 can simultaneously drive two stepper motors and is ideal for the mechanisms of camcorders.

NPN silicon RF twin transistor features low voltage operation, low phase distortion, and low noise.

This document is a data sheet for µPA1853 P-CHANNEL MOS field effect transistor. The transistor is suitable for applications such as portable machines and features low on-state resistance and excellent switching characteristics.

The PS2800C-1 and PS2801C-4 are optically coupled isolators containing a GaAs light emitting diode and an NPN silicon phototransistor in a plastic SSOP for high density applications to realize an excellent cost performance. This package has shield effect to cut off ambient light.

This datasheet provides detailed information on the PS9587,PS9587L1,PS9587L2,PS9587L3 optocouplers, including features, specifications, and applications.