250 Watt AC-DC Power Supplies

The LPS250 series of enclosed AC-DC power supplies comprises four single output models, providing standard voltages of 5 V, 12 V, 15 V or 24 V. Each model also provides 5 V standby and two 12 V fan outputs. The power supplies accept a universal input of 85–264 Vac or 120–300 Vdc and have a typical f ·DC power good\n·Cover -C\n·Optional end fan cover -CEF\n·Overload protection\n·120 kHz switching frequency\n·Thermal overload protection\n·Overvoltage protection\n·2 Supervisory outputs5 V and 12 V\n·Low output ripple\n·Built-in EMI filter\n·Single wire current sharing\n·Power fail\n·Optional top w;

描述：AC/DC CONVERTER 5V 250W 电源 - 外部/内部（板外） AC DC 转换器

PNP video transistors

DESCRIPTION PNP video transistor in a SOT32 (TO-126) plastic package. NPN complements: BFQ232 and BFQ232A. FEATURES • High breakdown voltages • Low output capacitance • Optimum temperature profile • Excellent reliability properties. APPLICATIONS • Buffer/driver in high-

PNP video transistors

DESCRIPTION PNP video transistor in a SOT32 (TO-126) plastic package. NPN complements: BFQ232 and BFQ232A. FEATURES • High breakdown voltages • Low output capacitance • Optimum temperature profile • Excellent reliability properties. APPLICATIONS • Buffer/driver in high-

MEDIUM CURRENT PLASTIC RECTIFIER(VOLTAGE - 200 to 1300 Volts CURRENT - 3.0 Amperes)

FEATURES ● Exce High surge current capability ● Plastic package has Underwriters Laboratory Flammability Classification 94V-O ● Low leakage ● Void-free molded in DO-201AD plastic package ● High current operation of 3 Amperes at TA=95 ¢J with no thermal runaway ● eds environmental standards o

Silicon Complementary Transistors Darlington Power Amplifier

Description: The NTE251 (NPN) and NTE252 (PNP) are silicon complementary Darlington transistors in a TO3 type case designed for general–purpose amplifier and low–frequency switching applications. Features: • High DC Current Gain @ IC = 10A: hFE = 2400 Typ (NTE251) hFE = 4000

Square Type

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