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What is 3N190?

This electronic component, produced by the manufacturer "Micross", performs the same function as "Amplifier".


3N190 Datasheet PDF - Micross

Part Number 3N190
Description Amplifier
Manufacturers Micross 
Logo Micross Logo 


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3N190
P-CHANNEL MOSFET
The 3N190 is a monolithic dual enhancement mode P-Channel Mosfet
The 3N190 is a dual enhancement mode P-Channel
Mosfet and is ideal for space constrained applications
and those requiring tight electrical matching.
The hermetically sealed TO-78 package is well suited
for high reliability and harsh environment applications.
FEATURES 
DIRECT REPLACEMENT FOR INTERSIL 3N190 
LOW GATE LEAKAGE CURRENT 
IGSS ≤ ± 10pA 
LOW TRANSFER CAPACITANCE 
Crss ≤ 1.0pF 
ABSOLUTE MAXIMUM RATINGS1@ 25°C (unless otherwise noted) 
Maximum Temperatures 
(See Packaging Information).
Storage Temperature 
Operating Junction Temperature 
65°C to +150°C 
55°C to +135°C 
Maximum Power Dissipation 
3N190 Features:
Continuous Power Dissipation (one side) 
Continuous Power Dissipation (one side)
300mW 
525mW 
ƒ Very high Input Impedance
ƒ High Gate Breakdown Voltage
ƒ Low Capacitance
MAXIMUM CURRENT
Drain to Source2 
MAXIMUM VOLTAGES 
Drain to Gate or Drain to Source2 
Transient Gate to Source2,3
50mA 
30V 
±125V 
GateGate Voltage 
±80V 
3N190 ELECTRICAL CHARACTERISTICS @ 25°C (unless otherwise noted)
SYMBOL 
CHARACTERISTIC 
MIN  TYP. 
MAX 
UNITS 
CONDITIONS 
BVDSS 
Drain to Source Breakdown Voltage  ‐40 
BVSDS 
Source to Drain Breakdown Voltage  ‐40 
VGS 
Gate to Source Voltage 
3.0 
VGS(th) 
Gate to Source Threshold Voltage  ‐2.0 
2.0 
IGSSR 
Gate Reverse Leakage Current 
‐‐ 
IGSSF 
Forward Gate Leakage Current 
‐‐ 
IDSS 
Drain to Source Leakage Current 
‐‐ 
ISDS 
ID(on) 
rDS(on) 
gfs 
ClickYos 
Source to Drain Leakage Current 
Drain Current “On” 
Drain to Source “On” Resistance 
Forward Transconductance4 
Output Admittance 
‐‐ 
5.0 
‐‐ 
1500 
‐‐ 
‐‐  ‐‐ 
‐‐  ‐‐ 
‐‐  ‐6.5 
‐‐  ‐5.0 
‐‐  ‐5.0 
‐‐  10 
‐‐  ‐10 
‐‐  ‐200 
To‐‐  ‐400 
‐‐  ‐30 
‐‐  300 
‐‐  4000 
‐‐  300 
  ID = ‐10µA 
  IS = ‐10µA,   VBD = 0V 
V  VDS = ‐15V,   ID = ‐500µA 
VDS = ‐15V,   ID = ‐500µA 
VDS =  VGS ,   ID = ‐10µA 
  VGS = 40V 
  VGS = ‐40V 
pA  VDS = ‐15V 
BuyVSD = ‐15V  VDB = 0 
mA  VDS = ‐15V,  VGS = ‐10V 
Ω  VDS = ‐20V,   ID = ‐100µA 
µS  VDS = ‐15V,    ID = ‐5mA ,   f = 1kHz 
Ciss 
 Input Capacitance 
‐‐  ‐‐  4.5 
 
 
Crss 
Reverse Transfer Capacitance 
‐‐ 
‐‐ 
1.0 
pF 
VDS = ‐15V,    ID = ‐5mA ,   f = 1MHz 
Coss 
Output Capacitance 
‐‐  ‐‐  3.0 
MATCHING CHARACTERISTICS 3N190                                                                                                                                      
SYMBOL 
LIMITS 
 
 
CHARACTERISTIC 
MIN  MAX 
UNITS 
CONDITIONS 
gfs1/gfs2  
VGS12 
Forward Transconductance Ratio 
Gate Source Threshold Voltage 
Differential5 
0.85 
‐‐ 
1.0 
100 
ns 
mV 
VDS = ‐15V,    ID = ‐500µA ,   f = kHz 
VDS = ‐15V,    ID = ‐500µA 
VGS12/T 
Gate Source Threshold Voltage 
Differential Change with Temperature5 
 
‐‐ 
  
100  µV/°C 
VDS = ‐15V,    ID = ‐500µA, TS = ‐55°C to +25°C 
VDS = ‐15V,    ID = ‐500µA, TS = +25°C to +125°C 
SWITCHING CHARACTERISTICS   
SYMBOL 
CHARACTERISTIC 
MIN 
TYP 
MAX 
UNITS 
CONDITIONS 
td(on) 
tr 
toff 
Turn On Delay Time 
Turn On Rise Time 
Turn Off Time 
‐‐  ‐‐  15 
‐‐  ‐‐  30 
‐‐  ‐‐  50 
 
ns 
 
VDD = ‐15V, ID(on) = ‐5mA, RG = RL = 1.4KΩ 
Note 1 ‐ Absolute maximum ratings are limiting values above which 3N190 serviceability may be impaired. 
Note 2  Per Transistor 
Note 3  Approximately doubles for every 10°C in TA 
Note 4  Measured at end points, TA and TB 
Note 5  Pulse: t= 300µS, Duty Cycle ≤ 3% 
Device Schematic
TO-78 (Bottom View)
Tel: +44 1603 788967
Web: http://www.micross.com/distribution
Available Packages:
3N190 in TO-72
3N190 in bare die.
Please contact Micross for full
package and die dimensions
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.


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