PLVA400A

DISCRETE SEMICONDUCTORS DATA SHEET www.DataSheet4U.com M3D176 PLVA400A series Low-voltage avalanche regulator diodes Product specification Supersedes data of April 1992 1996 Apr 26 Philips Semiconductors Product specification Low-voltage avalanche regulator diodes FEATURES Very low dynamic impedance at low currents: approximately 1⁄20 of conventional series Hard breakdown knee Low noise: approximately 1⁄10 of conventional series www.DataSheet4U.com Total power dissipation: max. 400 mW Small tolerances of VZ Working voltage range: nom. 5.0 to 6.8 V Non-repetitive peak reverse power dissipation: max. 30 W. APPLICATIONS Low current, low power, low noise applications CMOS RAM back-up circuits Voltage stabilizers Voltage limiters Smoke detector relays. MARKING TYPE NUMBER PLVA450A PLVA453A PLVA456A PLVA459A PLVA462A PLVA465A PLVA468A DESCRIPTION PLVA400A series High performance voltage regulator diodes in hermetically sealed leaded glass SOD27 (DO-35) packages. The series consists of PLVA450A to PLVA468A. handbook, halfpage k a MAM239 Fig.1 Simplified outline (SOD27; DO-35) and symbol. MARKING CODE 450APH 453APH 456APH 459APH 462APH 465APH 468APH LIMITING VALUES In accordance with the Absolute Maximum Rating System (IEC 134). SYMBOL IF IZRM Ptot PZSM Tstg Tj Note 1. Lead length 8 mm. PARAMETER continuous forward current repetitive peak working current total power dissipation non-repetitive peak reverse power dissipation storage temperature junct...