Pb Free Product BLM8205A N-Channel Enhancement Mode Power MOSFET Description D1 D2 The BLM8205A uses advanced trench technology to provide G2 G1 excellent RDS(ON), low gate charge and operation with gate voltages as low as 2.5V. This device is suitable for use as a Battery protection or in other Switching application. S2 S1 Schematic diagram General Features ● VDS = 19.5V,ID = 6A RDS(ON) < 37mΩ @ VGS=2.5V RDS(ON) < 27mΩ @ VGS=4.5V ● High Power and current handing capability ● Lead free product is acquired Marking and pin Assignment ● Surface Mount Package Application ●Battery protection ●Load switch ●Power management TSSOP-8 top view Package Marking And Ordering Information Device Marking Device Device Package Reel Size Tape width Quantity 8205A BLM8205A TSSOP-8 Ø330mm 12mm 3000 units Absolute Maximum Ratings (TA=25℃unless otherwise noted) Parameter Symbol Drain-Source Voltage VDS Gate-Source Voltage VGS Drain Current-Continuous ID Drain Current-Pulsed (Note 1) IDM Maximum Power Dissipation PD Operating Junction and Storage Temperature Range TJ,TSTG Limit Unit 19.5 V ±10 V 6 A 25 A 1.5 W -55 To 150 ℃ 83 ℃/W Thermal Characteristic Thermal Resistance,Junction-to-Ambient (Note 2) RθJA Electrical Characteristics (TA=25℃unless otherwise noted) Parameter Symbol Condition Min Typ Max Unit Off Characteristics Drain-Source Breakdown Voltage BVDSS VGS=0V ID=250μA 19.5 21 - V Zero Gate Voltage Drain Current IDSS VDS=19.5V,VGS=0V - - 1 μA www.belling.com.cn Page 1 V2.0 Pb Free Product BLM8205A Gate-Body Leakage Current IGSS VGS=±10V,VDS=0V - - ±100 nA Gate Threshold Voltage VGS(th) VDS=VGS,ID=250μA 0.5 0.7 1.2 V Drain-Source On-State Resistance RDS(ON) VGS=4.5V, ID=4.5A - 21 27 mΩ VGS=2.5V, ID=3.5A - 27 37 mΩ VDS=5V,ID=4.5A - 10 - S - 600 - PF - 330 - PF - 140 - PF - 10 20 nS On Characteristics (Note 3) Forward Transconductance gFS Dynamic Characteristics (Note4) Input Capacitance Clss Output Capacitance Coss Reverse Transfer Capacitance Crss VDS=8V,VGS=0V, F=1.0MHz Switching Characteristics (Note 4) Turn-on Delay Time td(on) Turn-on Rise Time tr VDD=10V,ID=1A - 11 25 nS td(off) VGS=4.5V,RGEN=6Ω - 35 70 nS - 30 60 nS - 10 15 nC - 2.3 - nC - 1.5 - nC - 0.75 1.2 V - - 1.7 A Turn-Off Delay Time Turn-Off Fall Time tf Total Gate Charge Qg Gate-Source Charge Qgs Gate-Drain Charge Qgd VDS=10V,ID=6A, VGS=4.5V Drain-Source Diode Characteristics Diode Forward Voltage (Note 3) VSD Diode Forward Current (Note 2) IS VGS=0V,IS=1.7A Notes: 1. Repetitive Rating: Pulse width limited by maximum junction temperature. 2. Surface Mounted on FR4 Board, t ≤ 10 sec. 3. Pulse Test: Pulse Width ≤ 300μs, Duty Cycle ≤ 2%. 4. Guaranteed by design, not subject to production www.belling.com.cn Page 2 V2.0 Pb Free Product BLM8205A TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS Vdd Vgs Rgen td(on) Rl Vin D ton tr td(off) Vout 90% VOUT G toff tf 90% INVERTED 10% 10% 90% S VIN 50% 50% 10% PULSE WIDTH Figure 2:Switching Waveforms PD Power(W) ID- Drain Current (A） Figure 1:Switching Test Circuit TJ-Junction Temperature(℃) TJ-Junction Temperature(℃) Figure 4 Drain Current ID- Drain Current (A) Rdson On-Resistance(mΩ) Figure 3 Power Dissipation ID- Drain Current (A) Vds Drain-Source Voltage (V) Figure 5 Output CHARACTERISTICS www.belling.com.cn Page 3 Figure 6 Drain-Source On-Resistance V2.0 Pb Free Product ID- Drain Current (A) Normalized On-Resistance BLM8205A TJ-Junction Temperature(℃) Vgs Gate-Source Voltage (V) Figure 8 Drain-Source On-Resistance C Capacitance (pF) Rdson On-Resistance(mΩ) Figure 7 Transfer Characteristics Vgs Gate-Source Voltage (V) Vds Drain-Source Voltage (V) Figure 10 Capacitance vs Vds Vgs Gate-Source Voltage (V) Is- Reverse Drain Current (A) Figure 9 Rdson vs Vgs Vsd Source-Drain Voltage (V) Qg Gate Charge (nC) Figure 11 Gate Charge www.belling.com.cn Figure 12 Source- Drain Diode Forward Page 4 V2.0 Pb Free Product ID- Drain Current (A) BLM8205A Vds Drain-Source Voltage (V) Safe Operation Area r(t),Normalized Effective Transient Thermal Impedance Figure 13 Square Wave Pluse Duration(sec) Figure 14 Normalized Maximum Transient Thermal Impedance www.belling.com.cn Page 5 V2.0 Pb Free Product BLM8205A TSSOP-8 PACKAGE INFORMATION Symbol D E b c E1 A A2 A1 e L H Θ www.belling.com.cn Dimensions In Millimeters Min Max 2.900 3.100 4.300 4.500 0.190 0.300 0.090 0.200 6.250 6.550 1.100 0.800 1.000 0.020 0.150 0.65(BSC) 0.500 0.700 0.25(TYP) 1° 7° Page 6 V2.0