NEC UPA1478
The µPA1478 is NPN silicon epitaxial Darlington Power Transistor Array that built in Surge Absorber and 4 circuits designed for driving solenoid, relay, lamp and so on.DESCRIPTION
26.8 MAX. 4.0 PACKAGE DIMENSION (in millimeters)FEATURES
● Surge Absorber (Zener Diode) built in.● Easy mount by 0.1 inch of terminal interval.
● High hFE for Darlington Transistor. ORDERING INFORMATION Part Number Package 10 Pin SIP Quality Grade Standard 10 1.4 0.6 ±0.1 2.54 1.4 0.5 ±0.1 µPA1478H 1 2 3 4 5 6 7 8 9 10 CONNECTION DIAGRAM Please refer to "Quality grade on NEC Semiconductor Devices" (Document number IEI-1209) published by NEC Corporation to know the specification of quality grade on the devices and its recommended applications. 3 2 1 4 5 6 7 8 10 9
ABSOLUTE MAXIMUM RATINGS
(TA = 25 ˚C) Collector to Base Voltage Emitter to Base Voltage Surge Sustaining Energy Collector Current (DC) Collector Current (pulse) Total Power Dissipation Total Power Dissipation Junction Temperature Storage Temperature VCBO VEBO ECEO (SUS) IC(DC) IC(pulse)* PT1** PT2*** TJ Tstg 31 ± 4 31 ± 4 7 40 ±2 ±4 3.5 28 150 V V V mJ/unit A/unit A/unit W W ˚C (B) Collector to Emitter Voltage VCEO (C) PIN No.