LS4351 N-CHANNEL MOSFET The LS4351 is an enhancement mode N-Channel Mosfet The LS4351 is an enhancement mode N-Channel Mosfet designed for use as a General Purpose amplifier or switch The hermetically sealed TO-72 package is well suited for high reliability and harsh environment applications. FEATURES DIRECT REPLACEMENT FOR INTERSIL 2N4351 HIGH DRAIN CURRENT HIGH GAIN ABSOLUTE MAXIMUM RATINGS @ 25°C (unless otherwise noted) ID = 100mA gfS = 1000µS (See Packaging Information). Maximum Temperatures Storage Temperature Operating Junction Temperature LS4351 Features: Maximum Power Dissipation Continuous Power Dissipation Low ON Resistance MAXIMUM CURRENT Low Capacitance Drain to Source (Note 1) High Gain MAXIMUM VOLTAGES High Gate Breakdown Voltage Drain to Body Low Threshold Voltage Drain to Source Peak Gate to Source (Note 2) LS4351 ELECTRICAL CHARACTERISTICS @ 25°C (unless otherwise noted) SYMBOL CHARACTERISTIC MIN TYP. MAX UNITS BVDSS Drain to Source Breakdown Voltage 25 ‐‐ ‐‐ V VDS(on) Drain to Source “On” Voltage ‐‐ ‐‐ 1 VGS(th) Gate to Source Threshold Voltage 1 ‐‐ 5 IGSS Gate Leakage Current ‐‐ ‐‐ 10 pA IDSS Drain Leakage Current “Off” ‐‐ ‐‐ 10 nA ID(on) Drain Current “On” 3 ‐‐ ‐‐ mA gfs Forward Transconductance 1000 ‐‐ ‐‐ µS rDS(on) ‐65°C to +200°C ‐55°C to +150°C 375mW 100mA 25V 25V ±125V CONDITIONS ID = 10µA, VGS = 0V ID = 2mA, VGS = 10V VDS = 10V, ID = 10µA VGS = ±30V, VDS = 0V VGS = 10V, VDS = 10V VGS = 10V, VDS = 10V VDS = 10V, ID = 2mA , f = 1MHz Click To Buy Drain to Source “On” Resistance ‐‐ ‐‐ 300 Ω VGS = 10V, ID = 0A, f = 1kHz Crss Reverse Transfer Capacitance ‐‐ ‐‐ 1.3 VDS = 0V, VGS = 0V , f = 140kHz pF Ciss Input Capacitance ‐‐ ‐‐ 5 VDS = 10V, VGS = 0V , f = 140kHz Cdb Drain to Body Capacitance ‐‐ ‐‐ 5.0 VDB = 10V, f = 140kHz SWITCHING CHARACTERISTICS TIMING WAVEFORMS SYMBOL CHARACTERISTIC MAX UNITS td(on) Turn On Delay Time 45 ns tr Turn On Rise Time 65 td(off) Turn Off Delay Time 60 tf Turn Off Fall Time 100 SWITCHING TEST CIRCUIT Note 1 ‐ Absolute maximum ratings are limiting values above which LS4351 serviceability may be impaired. Note 2 ‐ Device must not be tested at ±125V more than once or longer than 300ms. Micross Components Europe Available Packages: TO-72 (Bottom View) LS4351 in TO-72 LS4351 in bare die. Tel: +44 1603 788967 Email: [email protected] Web: http://www.micross.com/distribution Please contact Micross for full package and die dimensions * Body tied to case Information furnished by Linear Integrated Systems and Micross Components is believed to be accurate and reliable. However, no responsibility is assumed for its use; nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Linear Integrated Systems. Micross Components Ltd, United Kingdom, Tel: +44 1603 788967, Fax: +44 1603788920, Email: [email protected] Web: www.micross.com/distribution.aspx