DISCRETE SEMICONDUCTORS
DATA SHEET
www.DataSheet4U.com
M3D176
PLVA400A series Low-voltage avalanche regulator diodes
...
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...