STF817A STMicroelectronics

STN817A STF817A PNP MEDIUM POWER TRANSISTOR General features SURFACE-MOUNTING DEVICES IN MEDIUM POWER SOT-223 AND SOT-89 PACKAGES 2 AVAILABLE IN TAPE & REEL PACKING 3 2 Description 1 SOT-223 The STF817A - STN817A are PNP transistor SOT-89 manufactured using Planar Technology resulting in rugged high performance devices. Applications Internal schematic diagram VOLTAGE REGULATION RELAY DRIVER GENERIC SWITCH Order codes Sales Type Marking Package Packaging STF817A 817A SOT-89 TAPE & REEL STN817A N817A SOT-223 TAPE & REEL Rev 1 November 2005 1/9 www.st.com 9 Obsolete Product(s) - Obsolete Product(s)1 Electrical ratings STF817A - STN817A 1 Electrical ratings Table 1. Absolute maximum ratings Symbol Parameter Value Unit SOT-223 SOT-89 V Collector-Base Voltage (I =0) -80 V CBO E V Collector-Emitter Voltage (I =0) -80 V CEO E V Emitter-Base Voltage (I =0) -5 V EBO C I Collector Current -1.5 A C I Collector Peaak Current (tp<5ms) -2 A CM I Base Current -0.3 A B I Base Peak Current (tp<5ms) -0.6 A BM P Total Dissipation at T = 25C 1.6 1.4 W TOT amb T j Operating Junction Temperature -65 to 150 C T Storage Temperature stg Table 2. Thermal data SOT-223 SOT-89 Unit Rthj-amb Thermal Resistance Junction-amb Max 78 89 C/W Note 1 2/9 Obsolete Product(s) - Obsolete Product(s)