BA591,135 NXP

BA891 Band-switching diode Rev. 04 8 January 2008 Product data sheet IMPORTANT NOTICE Dear customer, As from October 1st, 2006 Philips Semiconductors has a new trade name - NXP Semiconductors, which will be used in future data sheets together with new contact details. In data sheets where the previous Philips references remain, please use the new links as shown below. NXP Semiconductors Product specication Band-switching diode BA891 FEATURES PINNING Ultra small plastic SMD package PIN DESCRIPTION Low diode capacitance: max. 1.05 pF 1 cathode Low diode forward resistance: max. 0.7 2 anode Small inductance. APPLICATIONS Low loss band-switching in VHF television tuners Surface mount band-switching circuits. handbook, halfpage 12 DESCRIPTION Top view MAM405 The BA891 is a planar high performance band-switching diode in the ultra small SOD523 SMD plastic package. The marking band indicates the cathode. MARKING TYPE NUMBER MARKING CODE Fig.1 Simplified outline (SOD523) and symbol. BA891 7 LIMITING VALUES In accordance with the Absolute Maximum Rating System (IEC 60134). SYMBOL PARAMETER CONDITIONS MIN. MAX. UNIT V continuous reverse voltage - 35 V R I continuous forward current - 100 mA F P total power dissipation T =90 C - 715 mW tot s T storage temperature - 65 +150 C stg T junction temperature - 65 +150 C j Rev. 04 - 8 January 2008 2 of 6