LS4351
N-CHANNEL MOSFET
The LS4351 is an enhancement mode N-Channel Mosfet
FEATURES
The LS4351 is an enhancement mode N-Channel
Mosfet designed for use as a General Purpose amplifier
or switch
DIRECT REPLACEMENT FOR INTERSIL 2N4351
HIGH DRAIN CURRENT
ID = 100mA
HIGH GAIN
ABSOLUTE MAXIMUM RATINGS
@ 25°C (unless otherwise noted)
gfS = 1000µS
The hermetically sealed TO-72 package is well suited
for high reliability and harsh environment applications.
(See Packaging Information).
Maximum Temperatures
Storage Temperature
‐65°C to +200°C
‐55°C to +150°C
Operating Junction Temperature
Maximum Power Dissipation
Continuous Power Dissipation
MAXIMUM CURRENT
Drain to Source (Note 1)
MAXIMUM VOLTAGES
Drain to Body
LS4351 Features:
375mW
100mA
Low ON Resistance
Low Capacitance
High Gain
High Gate Breakdown Voltage
Low Threshold Voltage
25V
25V
Drain to Source
Peak Gate to Source (Note 2)
±125V
LS4351 ELECTRICAL CHARACTERISTICS @ 25°C (unless otherwise noted)
SYMBOL
BVDSS
VDS(on)
VGS(th)
IGSS
IDSS
ID(on)
gfs
CHARACTERISTIC
Drain to Source Breakdown Voltage
Drain to Source “On” Voltage
Gate to Source Threshold Voltage
Gate Leakage Current
MIN
25
‐‐
1
‐‐
‐‐
3
1000
TYP.
‐‐
‐‐
‐‐
‐‐
‐‐
‐‐
‐‐
MAX
‐‐
1
UNITS
V
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
5
10
10
‐‐
pA
nA
mA
µS
Drain Leakage Current “Off”
Drain Current “On”
Forward Transconductance
‐‐
VDS = 10V, ID = 2mA , f = 1MHz
rDS(on)
Drain to Source “On” Resistance
‐‐
‐‐
300
Ω
VGS = 10V, ID = 0A, f = 1kHz
Crss
Ciss
Cdb
Reverse Transfer Capacitance
Input Capacitance
‐‐
‐‐
‐‐
‐‐
‐‐
‐‐
1.3
5
5.0
VDS = 0V, VGS = 0V , f = 140kHz
VDS = 10V, VGS = 0V , f = 140kHz
VDB = 10V, f = 140kHz
pF
Drain to Body Capacitance
Click To Buy
SWITCHING CHARACTERISTICS
TIMING WAVEFORMS
SYMBOL
td(on)
tr
td(off)
tf
CHARACTERISTIC
MAX
45
65
60
100
UNITS
ns
Turn On Delay Time
Turn On Rise Time
Turn Off Delay Time
Turn Off Fall Time
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: chipcomponents@micross.com
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: chipcomponents@micross.com Web: www.micross.com/distribution.aspx