ACCEL INDUSTRIAL LIMITED

Thousands of tiny transistors, diodes, resistors and capacitors are fabricated on a semiconductor wafer forms integrated circuit.there are two types of ic, CMOS ic and digital ic. MOSFETs come in four different types. They may be enhancement or depletion mode, and they may be n-channel or p-channel.There are also logic-level MOSFETs and normal MOSFETs.

ML4824CP1, ML4824CS2X, ML4824CS2, ML4824CS1X, ML4824CS1, ML4824IS1X
Produced by Fairchild
Power Factor Correction (PFC) and PWM Controller Combo
ML4824 is a controller for power factor corrected, switched mode power supplies. Power Factor Correction (PFC) allows the use of smaller, lower cost bulk capacitors, reduces power line loading and stress on the switching FETs, and results in a power supply that fully complies with IEC1000-2-3 specification. The ML4824 includes circuits for the implementation of a leading edge, average current, boost type power factor correction and a trailing edge, pulse width modulator(PWM). Features: Internally synchronized PFC and PWM in one IC Low total harmonic distortion, Reduces ripple current in the storage capacitor between the PFC and PWM sections. Average current, continuous boost leading edge PFC. Fast transconductance error amp for voltage loop. High efficiency trailing edge PWM can be configured for current mode or voltage mode operation. Average line voltage compensation with brownout control. PFC overvoltage comparator eliminates output runaway due to load removal. Current fed gain modulator for improved noise immunity. Overvoltage protection, UVLO and soft start.

1N60
Made and designed in China
N-Channel enhancement model Mosfet
600V/0.3A, RDS(on)=11.5Ω(MAX)@VGS=10V. Super high dense cell design for extremely low RDS(on). Reliable and Rugged. Fast switching. High thermal cycling performance. Low thermal resistance. Switching regulators, 1N60 can be used for Switching regulators, Switching converters. And Switch mode power supplies(SMPS). The parts have two type of package TO-251 and TO-252. this item is can be used as replacement of FQN1N60C and STN1NK60C.

5N60
Made and designed in China
600V/4.5A, RDS(on)=2.5Ω(MAX)@VGS=10V. Super high dense cell design for extremely low RDS(on). Reliable and Rugged. Fast switching. High thermal cycling performance. Low thermal resistance. 5N60 can be used as Switching regulators, Switching converters. Switch mode power supplies(SMPS). The parts can be packed in different styles. TO-220,TO-220F and TO-263. Can be used as replacement of FQPF5N60C and STP4NK60Z.

MMBT2222A, PN2222A, PZT2222A
Produced by Fairchild
NPN General Purpose Amplifier
MMBT2222A, PN2222A, PZT2222A are for use as medium power amplifiers and switchs requiring collector currents up to 500mA. Sourced from Process 19.