
Company
Overview
| Organization
| Business
Outline
| MOSFET
| Quality
and Reliability
| Vision
| Contact
/ Overseas Operation

KIRIM
Power Mosfet | Mosfet
Application & Specification
|
Mosfet Characteristics
<
KIRIM'S ENERGY SAVING !!! >
¢º
KIRIM Power MOSFET
This Power MOSFET is produced using planar.
DMOS technology.
This technology provides the highest
efficient combination of fast switching,
high ruggedness and low on-resistance.

¢Ã
Features
-. Low Switching Losses
-. Low Leakage Current
-. Very Short Recovery Time
-. Fast Switching Speed Stable
-. Operation at High Temperature
-. Optimized Planar-DMOS Technology
¢Ã
Advantages
-. High Reliability
-. High System Performance
-. High Frequency Switching
-. Low Switching Noise, Reduce Power Dissipation
¢º MOSFET Application & Specification
-.Ballast

-. Power Supply
-. PFC
-. SMPS

|
MODEL
|
Polarity
|
Bvdss
(V)
|
Rds(ON)
VG=10V
|
ID@25¡É
(A)
|
Package
|
DataSheet
|
|
QRF830
|
N
|
500
|
1.5
|
4.5
|
TO-220
|

|
|
QRF840¡Ø
|
N
|
500
|
0.85
|
8.0
|
TO-220
|

|
|
QRF730
|
N
|
400
|
1.0
|
5.5
|
TO-220
|

|
|
QRF740¡Ø
|
N
|
400
|
0.55
|
10
|
TO-220
|

|
|
QRF630¡Ø
|
N
|
200
|
0.4
|
9
|
TO-220
|

|
¡Ø MODEL ARE UNDER
DESIGN.
¢º MOS FET Characteristics
MOS FET(Metal-Oxide-Semiconductor Field Effect Transistor)
(The Gate Voltage controls channel inversion and Drain current.)

¡á
Characteristics
-.Unipolar Voltage Blocking Switch : Diode Forward Voltage(VSD)
-.Unidirectional Current Flow Switch : Majority carrier device
-.Voltage Controlled Current Switch : Gate Voltage controls Drain Current
¡á
Division
-.NMOS : n- type channel inversion
-.PMOS : p- type channel inversion
-.Enhancement : Positive Gate Voltage ¡æ Channel inversion
-.Depletion : Negative Gate Voltage ¡æ Channel pinch off
¡á
Switching Characteristics
-.The Gate-Source Voltage controls Switch ON/OFF
-.VGS=0 or VGS < Threshold Voltage ¡æ ID=0 ¡æ Switch OFF
-.VGS > Threshold Voltage ¡æ ID increase ¡æ Switch ON
¡á
Advantage
-.Driving circuit design facility
-.Small driving power
-.Switching speed : fast ¡æ Low switching loss
-.High frequency operation
-----------------------------------------------------------------------------
¡Ú ±¸ÀÔ¹®ÀÇ ÁÖ½Äȸ»ç
±â¸²¼¼¹ÌÅØ
ÀüÈ
: (031) 374-5725, 375-4065 ÆÑ½º
: (031) 375-1946 ´ã´ç
: ÀÌ Á¤ ¼±
¡Ú
Á¦Ç°¿¡ ´ëÇÑ ¹®ÀÇ »çÇ×À̳ª ±Ã±ÝÇÑ »çÇ×ÀÌ ÀÖÀ¸¸é ¿©±â¿¡ ±ÛÀ»
³²°ÜÁֽðųª (031) 374-5725·Î ¿¬¶ôÇÏ¿©
ÀÌÁ¤¼± »ó¹«´ÔÀ» ã¾Æ ÁÖ¼¼¿ä.
/line_2.jpg) Copyright(c) Kirim Semitec Co.,Ltd All Rights Reserved
|