4 PIN DIP PHOTOTRANSISTOR PHOTOCOUPLER

Applications • Computer terminals • System appliances, measuring instruments • Registers, copiers, automatic vending machines • Cassette type recorder • Electric home appliances, such as fan heaters, etc. • Signal transmission between circuits of different potentials and impedances

光耦

丝印代码：6D*；NPN general purpose transistor

DESCRIPTION NPN transistor in a SOT23 plastic package. PNP complement: BC807. FEATURES • High current (max. 500 mA) • Low voltage (max. 45 V). APPLICATIONS • General purpose switching and amplification.

NPN SURFACE MOUNT SMALL SIGNAL TRANSISTOR

Features mW Power Dissipation Ideally Suited for Automatic Insertion Epitaxial Planar Die Construction For Switching, AF Driver and Amplifier Applications Complementary PNP Types Available (BC807)

PNP MEDIUM POWER TRANSISTORS

DECRIPTION The STF817 and STN817 are PNP transistors manufactured using Planar Technology resulting in rugged high performance devices. ■ SURFACE-MOUNTING DEVICES IN MEDIUM POWER SOT-223 AND SOT-89 PACKAGES ■ AVAILABLE IN TAPE & REEL PACKING APPLICATIONS ■ VOLTAGE REGULATION ■ RELAY DRIV

PNP MEDIUM POWER TRANSISTORS

DECRIPTION The STF817 and STN817 are PNP transistors manufactured using Planar Technology resulting in rugged high performance devices. ■ SURFACE-MOUNTING DEVICES IN MEDIUM POWER SOT-223 AND SOT-89 PACKAGES ■ AVAILABLE IN TAPE & REEL PACKING APPLICATIONS ■ VOLTAGE REGULATION ■ RELAY DRIV

NPN MEDIUM POWER TRANSISTOR

DECRIPTION The STX817 is a PNP transistor manufactured using Planar Technology resulting in rugged high performance devices. ■ DEVICE SUITABLE FOR THROUGH-HOLE PCB ASSEMBLY APPLICATIONS ■ VOLTAGE REGULATION ■ RELAY DRIVER ■ GENERIC SWITCH