BAT48 STMicroelectronics

BAT48 Small signal Schottky diode Features Low leakage current losses BAT48ZFILM (Single) Negligible switching losses Low forward and reverse recovery times SOD-123 Extremely fast switching Surface mount device Low capacitance diode BAT48JFILM (Single) Description SOD-323 The BAT48 series uses 40 V Schottky barrier Configurations in top view diodes packaged in SOD-123, SOD-323 or DO-35. This series is general purpose and features very low turn-on voltage and fast A switching. BAT48RL K Band indicates cathode Table 1. Device summary Symbol Value I 350 mA F V 40 V RRM C (typ) 18 pF T (max) 150 C j July 2011 Doc ID 12634 Rev 2 1/8 www.st.com 8Characteristics BAT48 1 Characteristics Table 2. Absolute ratings (limiting values at T = 25 C, unless otherwise specified) j Symbol Parameter Value Unit V Repetitive peak reverse voltage 40 V RRM I Continuous forward current 350 mA F SOD-123, SOD-323 2 Surge non repetitive forward t = 10 ms p I A FSM current sinusoidal DO-35 7.5 T Storage temperature range -65 to +150 C stg SOD-123, SOD-323 -40 to +150 Maximum operating junction temperature T C j range DO-35 -40 to +125 SOD-123, SOD-323 260 Maximum temperature for soldering during T C L DO-35 at 4 mm from 10 s 230 case Table 3. Thermal parameters Symbol Parameter Value Unit SOD-123 500 (1) R Junction to ambient C/W th(j-a) SOD-323 550 (2) R Junction to lead DO-35 300 C/W th(j-l) 1. Epoxy printed circuit board with recommended pad layout 2. On infinite heatsink with 4 mm lead length 2/8 Doc ID 12634 Rev 2