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AF2302N
20V N-Channel Enhancement Mode MOSFET Features
- Advanced trench process technology - High density cell design for ultra low on-resistance - Excellent thermal and electrical capabilities - Compact and low profile SOT-23 package
Product Summary
VDS = 20V RDS (on), VGS@4.5V, IDS@3.6A =65m. RDS (on), VGS@2.5V, IDS@3.1A =95m.
Pin Assignments
3 (Top View) 1. G 2. S 3. D
Pin Descriptions
Pin No. 1 2 3 Pin Name G S D Description Gate Source Drain
1
2
Ordering information
AX Feature F :MOSFET PN 2302N X X X Package W: SOT23 Lead Free Blank : Normal L : Lead Free Package Packing Blank : Tube or Bulk A : Tape & Reel
Block Diagram
D
S
G
This datasheet contains new product information. Anachip Corp. reserves the rights to modify the product specification without notice. No liability is assumed as a result of the use of this product. No rights under any patent accompany the sale of the product.
Rev. 1.1 Jul 20, 2004 1/4
AF2302N
20V N-Channel Enhancement Mode MOSFET Absolute Maximum Ratings (TA=25C unless otherwise noted)
Symbol VDS VGS ID IDM PD TJ TJ, TSTG Parameter Drain-Source Voltage Gate-Source Voltage Continuous Drain Current Pulsed Drain Current Maximum Power Dissipation TA=25C TA=70C Operating Junction Temperature Operating Junction and Storage Temperature Range Rating 20 8 2.4 10 1.25 0.8 +150 -55 to +150 Units V V A A W C C
Thermal Performance
Symbol TL RJA Parameter Lead Temperature (1/8" from case) Junction to Ambient Thermal Resistance (PCB mounted) Limit 5 100 Units S C/W
Note: Surface mounted on FR4 board t < 5 sec.
Electrical Characteristics Rate ID=2.4A, (TA=25oC unless otherwise noted)
Symbol Static BVDSS RDS(ON) Parameter Drain-Source Breakdown Voltage Drain-Source On-State Resistance Test Conditions VGS=0V, ID=250uA VGS=4.5V, ID=3.6A VGS=2.5V, ID=3.1A VDS= VGS, ID=250uA VDS=20V, VGS=0V VGS=8V, VDS=0V VDS=5V, VGS=4.5V VDS=5V, ID=3.6A VDS=10V, ID=3.6A, VGS=4.5V VDD=10V, RL=10, ID=1A, VGEN=4.5V, RG=6 VDS=10V, VGS=0V, f=1.0MHz Min. 20 0.45 6 Limits Typ. 50 75 10 5.2 0.65 1.5 7 55 16 10 450 70 43 0.75 Max. 65 95 1.0 100 10 15 80 60 25 1.6 1.2 Unit V m V uA nA A S
VGS(TH) Gate Threshold Voltage IDSS Zero Gate Voltage Drain Current IGSS Gate Body Leakage ID(ON) On-State Drain Current gfs Forward Tranconductance Dynamic Qg Total Gate Charge Qgs Gate-Source Charge Qgd Gate-Drain Charge td(on) Turn-On Delay Time tr Turn-On Rise Time td(off) Turn-Off Delay Time tf Turn-Off Fall-Time Ciss Input Capacitance Coss Output Capacitance Crss Reverse Transfer Capacitance Source-Drain Diode IS Max. Diode Forward Current VSD Diode Forward Voltage
Note: Pulse test: pulse width < 300uS, duty cycle < 2%
nC
nS
pF
IS=1.0A, VGS=0V
A V
Anachip Corp. www.anachip.com.tw 2/4
Rev. 1.1 Jul 20, 2004
AF2302N
20V N-Channel Enhancement Mode MOSFET Marking Information
(Top View) SOT23 XX YW XX: Device Code (See Appendix) Date code Y : Year W : Week(A~Z)
Appendix Part Number AF2302N
Package SOT23-3
Device Code 02
Switching Test Circuit
VDD RD VIN D VOUT
VGEN
RG
G
OUT
S
Switching Waveforms
ton td(on) tr 90% td(off) 90% toff tf
Output, VOUT
10%
10% INVERTED 90%
50% Input, VIN 10% PULSE WIDTH
50%
Anachip Corp. www.anachip.com.tw 3/4
Rev. 1.1 Jul 20, 2004
AF2302N
20V N-Channel Enhancement Mode MOSFET Package Information
e
D
A2
A
HE
E
b
Symbol A A1 A2 b C D E e HE L
Dimensions In Millimeters Min. 1.00 0.00 1.00 0.35 0.10 2.70 1.40 1.70 2.40 0.30 Nom. 1.20 1.15 0.175 2.90 1.60 2.00 2.70 Max. 1.40 0.10 1.30 0.50 0.25 3.10 1.80 2.30 3.00 0.55
A1
C
L
Dimensions In Inches Min. 0.039 0.000 0.039 0.014 0.004 0.106 0.055 0.067 0.094 0.012 Nom. 0.047 0.045 0.007 0.114 0.063 0.079 0.106 Max. 0.055 0.004 0.051 0.020 0.010 0.122 0.071 0.091 0.118 0.022
Anachip Corp. www.anachip.com.tw 4/4
Rev. 1.1 Jul 20, 2004

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