 |
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
| Datasheet File OCR Text: |
| WTK4228 Surface Mount Dual N-Channel Enhancement Mode MOSFET P b Lead(Pb)-Free DRAIN CURRENT 6.8 AMPERES DRAIN SOURCE VOLTAGE 30 VOLTAGE D1 S1 G1 S2 G2 1 2 3 8 7 6 D1 D2 D2 Features: *Super high dense cell design for low RDS(ON) RDS(ON)<26m @VGS = 10V RDS(ON)<40m @VGS = 4.5V *Simple Drive Requirement *Dual N MOSFET Package *SO-8 Package Maximum Ratings (TA=25 C Unless Otherwise Specified) Rating Drain-Source Voltage Gate-Source Voltage Continuous Drain Current (1) (TA =25C) (TA =70C) Pulsed Drain Current (2) Power Dissipation (1) (TA =25C) Maximax Junction-to-Ambient (1) Operating Junction and Storage Temperature Range Symbol VDS VGS ID IDM PD R JA TJ, Tstg Value 30 Unite V V A A W C/W C 4 5 1 SO-8 + - 20 6.8 5.5 40 2 62.5 -55 to 150 Device Marking WTK4228=4228SS WEITRON http://www.weitron.com.tw 1/5 04-Dec-08 WTK4228 Electrical Characteristics(Tj = 25C Unless otherwise specified) Parameter Drain-Source Breakdown Voltage Gate Threshold Voltage Forward Transconductance Gate-Source Leakage Current Drain-Source Leakage Current(Tj=25 ) Drain-Source Leakage Current(Tj=70 ) Symbol BVDSS VGS(th) gfs IGSS IDSS Min. 30 1.0 - Typ. 15 9 2 6 10 9 18 6 580 150 108 Max. 3.0 100 1 25 26 40 15 - Unit V V S nA uA uA m Test Conditions VGS=0, ID=250uA VDS=VGS, ID=250uA VDS=10V, ID=6A VGS= 20V VDS=30V, VGS=0 VDS=24V, VGS=0 VGS=10V, ID=6A VGS=4.5V, ID=4A ID=6.8A VDS=24V VGS=4.5V VDS=15V ID=1A VGS=10V RG=3.3 RD=15 VGS=0V VDS=25V f=1.0MHz Static Drain-Source On-Resistance2 Total Gate Charge 2 RDS(ON) Qg Qgs Qgd Td(on) Tr Td(off) Tf Ciss Coss Crss - Gate-Source Charge Gate-Drain ("Miller") Change Turn-on Delay Time Rise Time Turn-off Delay Time Fall Time Input Capacitance Output Capacitance Reverse Transfer Capacitance 2 nC ns 930 pF Source-Drain Diode Parameter Forward On Voltage 2 Symbol VSD Trr Qrr Min. - Typ. 15 9 Max. 1.3 - Unit V ns nC Test Conditions IS=1.7A, VGS=0V, Tj=25 IS=6.8A, VGS=0V dI/dt=100A/fls Reverse Recovery Time Reverse Recovery Charge Notes: 1. Pulse width limited by Max. junction temperature. 2. Pulse width 300us, duty cycle 2%. 3. Surface mounted on 1 in copper pad of FR4 board; 135 /W when mounted on Min. copper pad. 2 WEITRON http://www.weitron.com.tw 2/5 04-Dec-08 WTK4228 WE IT R ON WEITRON http://www.weitron.com.tw 3/5 04-Dec-08 WTK4228 WE IT R ON WEITRON http://www.weitron.com.tw 4/5 04-Dec-08 WTK4228 SO-8 Package Outline Dimensions Unit:mm 1 L E1 D 7 (4X) A C 7(4X) 2A A1 e B eB SYMBOLS MILLIMETERS MAX MIN A A1 B C D E1 eB e L 1.75 1.35 0.20 0.10 0.45 0.35 0.18 0.23 4.69 4.98 3.56 4.06 5.70 6.30 1.27 BSC 0.60 0.80 0 8 WEITRON http://www.weitron.com.tw 5/5 04-Dec-08 |
Price & Availability of WTD9435
 |
|
|
|
|
All Rights Reserved © IC-ON-LINE 2003 - 2022 |
| [Add Bookmark] [Contact Us] [Link exchange] [Privacy policy] |
|
Mirror Sites : [www.datasheet.hk]
[www.maxim4u.com] [www.ic-on-line.cn]
[www.ic-on-line.com] [www.ic-on-line.net]
[www.alldatasheet.com.cn]
[www.gdcy.com]
[www.gdcy.net] |