ST 2stl1525 free download

File name 2stl1525.pdf

2STL1525 Low voltage high performance NPN power transistor Preliminary data Features Very low collector-emitter saturation voltage High current gain characteristic Fast switching speed Applications Emergency lighting TO-92L LED Motherboard and hard disk drive Mobile equipment Battery charger Voltage regulation Figure 1. Internal schematic diagram Description The device is a NPN transistor manufactured using new "PB-HCD" (power bipolar high current density) technology. The resulting transistor shows exceptional high gain performances coupled with very low saturation voltage. Table 1. Device summary Order codes Marking Package Packaging 2STL1525 2STL1525 TO-92L Bulk 2STL1525-AP 2STL1525 TO-92L-AP Ammopack July 2009 Doc ID 16054 Rev 1 1/6 This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to www.st.com 6 change without notice. Electrical ratings 2STL1525 1 Electrical ratings Table 2. Absolute maximum ratings Symbol Parameter Value Unit VCEX Collector-emitter voltage (VBE = -1.5 V) 95 V VCEO Collector-emitter voltage (IB = 0) 25 V VEBO Emitter-base voltage (IC = 0) 5 V IC Collector current 5 A ICM Collector peak current (tP < 5 ms) 10 A IB Base current 1 A PTOT Total dissipation at Tamb = 25