CYStech Electronics Corp. Spec. No. : C415Q8 Issued Date : 2007.07.05 Revised Date : Page No. : 1/5 Dual N-CHANNEL ENHANCEMENT MODE POWER MOSFET MTDN9971Q8 Description The MTDN9971Q8 provides the designer with the best combination of fast switching, ruggedized device design, low on-resistance and cost effectiveness. The SOP-8 package is universally preferred for all commercial-industrial surface mount applications and suited for low voltage applications such as DC/DC converters. Features • RDS(ON)=60mΩ@VGS=4.5V, ID=2.5A • Simple drive requirement • Low on-resistance • Fast switching speed • Dual N-ch MOSFET package • Pb-free package Equivalent Circuit MTDN9971Q8 Outline SOP-8 G：Gate S：Source D：Drain MTDN9971Q8 CYStek Product Specification CYStech Electronics Corp. Spec. No. : C415Q8 Issued Date : 2007.07.05 Revised Date : Page No. : 2/5 Absolute Maximum Ratings (Ta=25°C) Parameter Drain-Source Breakdown Voltage Gate-Source Voltage Continuous Drain Current @TA=25 °C Continuous Drain Current @TA=70 °C Pulsed Drain Current (Note 2, 3) (Note 1) (Note 1) Total Power Dissipation @ TA=25 °C Linear Derating Factor Operating Junction and Storage Temperature Thermal Resistance, Junction-to-Ambient (Note 1) Symbol BVDSS VGS ID ID IDM Pd Tj, Tstg Rth,ja Limits 60 ±25 5 3.2 30 2 0.016 -55~+150 62.5 Unit V V A A A W W / °C °C °C/W Note : 1.Surface mounted on 1 in² copper pad of FR-4 board, 135°C/W when mounted on minimum copper pad. 2.Pulse width ≤300μs, duty cycle≤2%. 3.Pulse width limited by maximum junction temperature. Electrical Characteristics (Tj=25°C, unless otherwise specified) Symbol Min. Typ. Max. Unit Test Conditions Static BVDSS 60 V VGS=0, ID=250μA ΔBVDSS/ΔTj 0.06 V/°C Reference to 25°C, ID=1mA VGS(th) 1 3 V VDS=VGS, ID=250μA *GFS 7 S VDS=10V, ID=5A IGSS ±100 nA VGS=±25V, VDS=0 1 μA VDS=60V, VGS=0 IDSS 25 μA VDS=48V, VGS=0, Tj=70°C 50 VGS=10V, ID=5A *RDS(ON) mΩ 60 VGS=4.5V, ID=2.5A Dynamic Ciss 1658 pF VDS=25V, VGS=0V, f=1MHz Coss 156 Crss 109 *td(ON) 9.6 ns VDS=30V, ID=5A, VGS=10V, *tr 10 ns RG=3.3Ω, RD=6Ω *td(OFF) 30 ns *tf 5.5 ns *Qg 32.5 nC VDS=48V, ID=5A, VGS=10V *Qgs 4.9 nC *Qgd 8.8 nC Source-Drain Diode *VSD 1.2 V VGS=0V, IS=1.6A *trr 29.2 ns IS=5A, VGS=0V, dI/dt=100A/μs *Qrr 48 nC *Pulse Test : Pulse Width ≤300μs, Duty Cycle≤2% MTDN9971Q8 CYStek Product Specification CYStech Electronics Corp. Spec. No. : C415Q8 Issued Date : 2007.07.05 Revised Date : Page No. : 3/5 Characteristic Curves MTDN9971Q8 CYStek Product Specification CYStech Electronics Corp. Spec. No. : C415Q8 Issued Date : 2007.07.05 Revised Date : Page No. : 4/5 Characteristic Curves(Cont.) MTDN9971Q8 CYStek Product Specification Spec. No. : C415Q8 Issued Date : 2007.07.05 Revised Date : Page No. : 5/5 CYStech Electronics Corp. SOP-8 Dimension Right side View G Top View A I C B Marking: Device Name 9971SS Date Code □□□□ H J K E D Front View Part A Part A M L 8-Lead SOP-8 Plastic Package CYStek Package Code: Q8 N O F *: Typical Inches Min. Max. 0.1909 0.2007 0.1515 0.1555 0.2283 0.2441 0.0480 0.0519 0.0145 0.0185 0.1472 0.1527 0.0570 0.0649 0.1889 0.2007 DIM A B C D E F G H Millimeters Min. Max. 4.85 5.10 3.85 3.95 5.80 6.20 1.22 1.32 0.37 0.47 3.74 3.88 1.45 1.65 4.80 5.10 DIM I J K L M N O Inches Min. Max. 0.0019 0.0078 0.0118 0.0275 0.0074 0.0098 0.0145 0.0204 0.0118 0.0197 0.0031 0.0051 0.0000 0.0059 Millimeters Min. Max. 0.05 0.20 0.30 0.70 0.19 0.25 0.37 0.52 0.30 0.50 0.08 0.13 0.00 0.15 Notes: 1.Controlling dimension: millimeters. 2.Maximum lead thickness includes lead finish thickness, and minimum lead thickness is the minimum thickness of base material. 3.If there is any question with packing specification or packing method, please contact your local CYStek sales office. Material: • Lead: 42 Alloy; solder plating • Mold Compound: Epoxy resin family, flammability solid burning class: UL94V-0 Important Notice: • All rights are reserved. Reproduction in whole or in part is prohibited without the prior written approval of CYStek. • CYStek reserves the right to make changes to its products without notice. • CYStek semiconductor products are not warranted to be suitable for use in Life-Support Applications, or systems. • CYStek assumes no liability for any consequence of customer product design, infringement of patents, or application assistance. MTDN9971Q8 CYStek Product Specification