Difference between revisions of "Category:Mosfet"

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== Working Method ==
 +
<gallery>
 +
File:Mosfet_working_method_01.png | PMOS NMOS current flow direction
 +
File:576px-MOSFET_flow.svg.png | NMOS and PMOS Drive
 +
</gallery>
 +
 +
== Advantages of Mosfet ==
 +
 +
* Optional use optical coupler, isolate signal, anti interferance.
 +
* High level signal turn ON, low to OFF, PWM to control speed
 +
=== Common Used Applications ===
 +
* motor start and stop
 +
* solenoid valve
 +
* Bulb
 +
* LED Strip
 +
* Micro Water Pump
 +
* Solenoid Valve
 +
=== Compare to Relay ===
 +
* High speed turn on and off
 +
* no noise, no spark, no interferance
 +
* longer life time
 +
=== Parallel Connect MOSFET ===
 +
* Lower internal resistance
 +
* Higher passing current, higher driving power
 +
=== Specifications ===
 +
* VGS(th) 1-2.5V
 +
== Selection Guide ==
 +
SOT23-3
 +
{| class="wikitable sortable"
 +
|-
 +
! Type !! Series !! Type !! VDS (V) !! ID !! RDS(ON) !! Mark !! Price
 +
|-
 +
| SI2301 || SI || P || -20V || 3.1A || - || A1SHB
 +
|-
 +
| SI2302 || SI || N || 20V || 2.4A || - || A2SHB
 +
|-
 +
| SI2305 || SI || P || -8V || 3.5A || - || A5SHB 
 +
|-
 +
| '''Si2306''' || SI || N || 30V || ~3A || - || A6SHB || 0.1
 +
|-
 +
| Si2307 || SI || P || -30V || 2.7A || - || A7SHB
 +
|-
 +
| Si2308 || SI || N || 60V || ~2.0A || - || A8SHB
 +
|-
 +
| AO3400 || AO || N || 30V || ~6A || - || A09T || 0.08
 +
|-
 +
| AO3401 || AO || P || -30V || ~4A || - || A19T || 0.08
 +
|-
 +
| AO3402 || AO || N || 30V || ~4A || - || A29T
 +
|-
 +
| 2N7002 || CJ || N || 60V || 0.3A || - || 7002 || 0.07
 +
|-
 +
| IRLML2502 || IRF || N || 20V || 4.2A || - || GFDMR / 1G9K
 +
|-
 +
| IRLML5203 || IRF || P || -30V || 3A || - || ?
 +
|}
 +
 +
 +
 +
Not-sort
 +
{| class="wikitable sortable"
 +
|-
 +
! Type !! VDS (V) !! ID !! RDS(ON) !! Type !! C/O !! Mark !! Special
 +
|-
 +
| FR120N || 100V || 9.4A ||
 +
|-
 +
| LR7843 || 30V || 161A ||
 +
 +
|-
 +
| 35N06 || 60 || 35A ||
 +
* RDS(ON) ＜ 23mΩ (VGS = 10V)
 +
* RDS(ON) ＜ 33mΩ (VGS = 4.5V) 
 +
* RDS(ON) ＜ 37mΩ (VGS = 4V)
 +
 +
|-
 +
| CJ3402-N/CJ3407-P || 30V || 4A || || N/P || CJ || ||
 +
 +
 +
|-
 +
| AOD3415 || 20V || 4A || -  || || AO
 +
|-
 +
| AO3416 || SOT-23 || 20V || 6.5A ||
 +
* RDS(ON) (at VGS=4.5V) < 22mΩ
 +
* RDS(ON) (at VGS = 2.5V) < 26mΩ
 +
* RDS(ON) (at VGS = 1.8V) < 34mΩ
 +
 +
|-
 +
| AOD484 || 30V || 25A || -  || || AO
 +
|-
 +
| AOD4184A || 40V || 50A ||
 +
* RDS(ON) < 7mΩ  (at VGS=10V)
 +
* RDS(ON) < 9.5mΩ (at VGS = 4.5V)
 +
|| N || AO
 +
 +
|-
 +
| AOD417 || -30V || -25A ||
 +
* RDS(ON) < 34mΩ (VGS = -10V)
 +
* RDS(ON) < 55mΩ (VGS = -4.5V)
 +
|| P ||
 +
 +
 +
 +
 +
|-
 +
| BSS138 || 20V || 0.22A ||
 +
* RDS(ON) = 3.5Ω @ VGS = 10 V
 +
* RDS(ON) = 6.0Ω @ VGS = 4.5 V
 +
|| N || BSS
 +
 +
|-
 +
| AP85T03GH/J || 30V || 75A || 6mΩ
 +
|-
 +
| IRFR1205 || 55V || 44A || 27mΩ
 +
|-
 +
| IRFR5305 || -55V || -31A || 0.065Ω
 +
|-
 +
| IRF540 || 100V || 33A || 44mΩ
 +
|-
 +
| IRFR5410 || -100V || -13A || 0.205mΩ
 +
 +
|-
 +
| IRFR9120 || -100V || -6.6A || 0.48Ω
 +
|-
 +
| APM4953 || -30V || -4.9A || 53mΩ(typ.)@VGS=-10V || || || Dual
 +
 +
 +
 +
 +
 +
|-
 +
|  IRLML6401 || SOT-23 || -12V || -3.4A || 0.05Ω
 +
 +
|-
 +
| SI304BDL-N || 30V || 0.9A ||
 +
|-
 +
| SSM3J332R || 30V || 6A
 +
|-
 +
| FDN340 || 20V || -2A || P
 +
|}
 +
 +
== Pending ==
 +
* IRS2004STRPBF SOP8
 +
* IRF8707TRPBF SOIC8
 +
== Schematic ==
 +
<gallery>
 +
File:Mosfet_SCH02.jpg | Mosfet SCH 01
 +
</gallery>
 +
== Documents ==
 +
* Basic usage of Mosfet [[File:Ourdev_556744.pdf]]
 +
* reference - https://www.vishay.com/docs/68214/turnonprocess.pdf
 +
 +
 +
 
[[category: Actuator]]
 
[[category: Actuator]]

Latest revision as of 08:27, 25 November 2020

Working Method

  • PMOS NMOS current flow direction

  • NMOS and PMOS Drive

Advantages of Mosfet

  • Optional use optical coupler, isolate signal, anti interferance.
  • High level signal turn ON, low to OFF, PWM to control speed

Common Used Applications

  • motor start and stop
  • solenoid valve
  • Bulb
  • LED Strip
  • Micro Water Pump
  • Solenoid Valve

Compare to Relay

  • High speed turn on and off
  • no noise, no spark, no interferance
  • longer life time

Parallel Connect MOSFET

  • Lower internal resistance
  • Higher passing current, higher driving power

Specifications

  • VGS(th) 1-2.5V

Selection Guide

SOT23-3

Type Series Type VDS (V) ID RDS(ON) Mark Price
SI2301 SI P -20V 3.1A - A1SHB
SI2302 SI N 20V 2.4A - A2SHB
SI2305 SI P -8V 3.5A - A5SHB
Si2306 SI N 30V ~3A - A6SHB 0.1
Si2307 SI P -30V 2.7A - A7SHB
Si2308 SI N 60V ~2.0A - A8SHB
AO3400 AO N 30V ~6A - A09T 0.08
AO3401 AO P -30V ~4A - A19T 0.08
AO3402 AO N 30V ~4A - A29T
2N7002 CJ N 60V 0.3A - 7002 0.07
IRLML2502 IRF N 20V 4.2A - GFDMR / 1G9K
IRLML5203 IRF P -30V 3A - ?


Not-sort

Type VDS (V) ID RDS(ON) Type C/O Mark Special
FR120N 100V 9.4A
LR7843 30V 161A
35N06 60 35A
  • RDS(ON) ＜ 23mΩ (VGS = 10V)
  • RDS(ON) ＜ 33mΩ (VGS = 4.5V)
  • RDS(ON) ＜ 37mΩ (VGS = 4V)
CJ3402-N/CJ3407-P 30V 4A N/P CJ


AOD3415 20V 4A - AO
AO3416 SOT-23 20V 6.5A
  • RDS(ON) (at VGS=4.5V) < 22mΩ
  • RDS(ON) (at VGS = 2.5V) < 26mΩ
  • RDS(ON) (at VGS = 1.8V) < 34mΩ
AOD484 30V 25A - AO
AOD4184A 40V 50A
  • RDS(ON) < 7mΩ (at VGS=10V)
  • RDS(ON) < 9.5mΩ (at VGS = 4.5V)
 N AO
AOD417 -30V -25A
  • RDS(ON) < 34mΩ (VGS = -10V)
  • RDS(ON) < 55mΩ (VGS = -4.5V)
 P



BSS138 20V 0.22A
  • RDS(ON) = 3.5Ω @ VGS = 10 V
  • RDS(ON) = 6.0Ω @ VGS = 4.5 V
 N BSS
AP85T03GH/J 30V 75A 6mΩ
IRFR1205 55V 44A 27mΩ
IRFR5305 -55V -31A 0.065Ω
IRF540 100V 33A 44mΩ
IRFR5410 -100V -13A 0.205mΩ
IRFR9120 -100V -6.6A 0.48Ω
APM4953 -30V -4.9A 53mΩ(typ.)@VGS=-10V Dual



IRLML6401 SOT-23 -12V -3.4A 0.05Ω
SI304BDL-N 30V 0.9A
SSM3J332R 30V 6A
FDN340 20V -2A P

Pending

  • IRS2004STRPBF SOP8
  • IRF8707TRPBF SOIC8

Schematic

  • Mosfet SCH 01

Documents

Pages in category "Mosfet"

The following 2 pages are in this category, out of 2 total.

P

S

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