300 / 1200 Bit Per Second Modem

[SIERRA SEMICONDUCTOR] GENERAL DESCRIPTION FEATURES

NPN SILICON DARLINGTON TRANSISTOR(SWITCHING REGULATORS PWM INVERTERS SOLENOID AND RELAY DRIVERS)

SWITCHING REGULATORS PWM INVERTERS SOLENOID AND RELAY DRIVERS

DARLINGTON POWER TRANSISTORS COMPLEMENTARY SILICON

High-Current Complementary Silicon Transistors . . . for use as output devices in complementary general purpose amplifier applications. • High DC Current Gain — hFE = 1000 (Min) @ IC – 20 Adc • Monolithic Construction with Built–in Base Emitter Shunt Resistor • Junction Temperature to +200°C

POWER TRANSISTORS(30A,60-120V,200W)

COMPLEMENTARY SILICON POWER DARLINGTON TRANSISTORS . . .designed for use as output devices in complementary general purpose amplifier applications. • High Gain Darlington Performance • High DC Current Gain hFE= 1000 (Min) @ IC = 20 A • Monolithic Construction with Built−in Base Emitter Shun

30 AMPERE DARLINGTON POWER TRANSISTORS COMPLEMENTARY SILICON 60.120 VOLTS 200 WATTS

High-Current Complementary Silicon Transistors . . . for use as output devices in complementary general purpose amplifier applications. • High DC Current Gain - hFE= 1000 (Min) @ IC −20 Adc • Monolithic Construction with Built−in Base Emitter Shunt Resistor • Junction Temperature to +200C

FLAT-BASE TYPE INSULATED TYPE

INTEGRATED FUNCTIONS AND FEATURES • Converter bridge for 3 phase AC-to-DC power conversion. • Circuit for dynamic braking of motor regenerative energy. • 3-phase IGBT inverter bridge configured by the latest 3rd. generation IGBT and diode technology. • Inverter output current capability IO (No