Features
BVDSS = 500V, ID = 1.2A RDS(ON,MAX) = 5.6Ω@Vgs=10V Low intrinsic capacitance RoHS and green compliant p...
Features
BVDSS = 500V, ID = 1.2A RDS(ON,MAX) = 5.6Ω@Vgs=10V Low intrinsic capacitance RoHS and green compliant packages SOT-89 package
Applications
Low power SMPS power supply Standby power
Equivalent Block Diagram
Preliminary – LD7912
500V N-Channel Power
MOSFET
General Description
The LD7912 is an N-channel power
MOSFET for high input
voltage. It provides very low input capacitance of gate charging. The typical application of LD7912 is used to be a low cost SMPS, standby power or charger.
Ordering Information
Part No. LD7912
Package SOT-89-3
Packing Options
Bag(BG)
Tape & Reel (TR)
LD7912L5-BG
LD7912L5-TR
Package material default is “Green” package.
Package Pin Out
Product Marking
LD8888 SSSSS…
●
Line 1 – “LD” is a fixed character 8888: product name
Line 2 – SSSSS…: lot number
Thermal Characteristics
Symbol
Parameter
RθJC Thermal Resistance, Junction-Case Max
RθJA Thermal Resistance, Junction-Ambient
Notes: Surface mounted on FR4 board t ≤ 10sec
Value Unit 3.125 °C /W
60 °C /W
Lighting Device Technologies Corporation Tel: +886-3-567-8806 Fax: +886-3-567-8706
DCC-LD7912-R1.0-20120102
1
www.ldtech.com.tw copyright©2012
Absolute Maximum Ratings
Symbol
Parameter
VDS VGS ID IDM EAS IAR dv/dt
Drain-Source
Voltage Gate-Source
Voltage Drain Current-Continuous Drain Current-Pulsed *1 Single Pulse D-S Avalanche Energy *2 Avalanche Current *1 Peak Diode Recovery *3
PD Maximum Power Dissipation @ TJ = 25˚C TJ, TSTG Operating and Store ...
