ST std878 stn878 free download

File name std878_stn878.pdf

STD878 STN878 High current, high performance, low voltage NPN transistors Features Very low collector to emitter saturation voltage DC current gain, hFE >100 4 4 5 A continuous collector current 3 2 3 Applications 1 1 Power management in portable equipment Voltage regulation in bias supply circuits SOT-223 DPAK Switching regulator in battery charger applications Heavy load driver Figure 1. Internal schematic diagram Description The devices are manufactured in low voltage NPN planar technology with "base island" layout. the resulting transistor shows exceptional high gain performance coupled with very low saturation voltage. Table 1. Device summary Order codes Markings Packages Packaging STD878T4 D878 DPAK Tape and reel STN878 N878 SOT-223 Tape and reel August 2010 Doc ID 13836 Rev 2 1/10 www.st.com 10 Electrical ratings STD878, STN878 1 Electrical ratings Table 2. Absolute maximum ratings Symbol Parameter Value Unit VCBO Collector-base voltage (IE = 0) 45 V VCEO Collector-emitter voltage (IB = 0) 30 V VEBO Emitter-base voltage (IC = 0) 6 V IC Collector current 5 A ICM Collector peak current (tP < 5 ms) 10 A Total dissipation at TC = 25