Analog Power AM4940N N-Channel 40-V (D-S) MOSFET Key Features: • Low rDS(on) trench technology • Low thermal impedance • Fast switching speed VDS (V) 40 PRODUCT SUMMARY rDS(on) (mΩ) 22 @ VGS = 10V 27 @ VGS = 4.5V ID(A) 8.3 7.3 Typical Applications: • White LED boost converters • Automotive Systems • Industrial DC/DC Conversion Circuits ABSOLUTE MAXIMUM RATINGS (TA = 25°C UNLESS OTHERWISE NOTED) Parameter Symbol Limit VDS Drain-Source Voltage 40 VGS Gate-Source Voltage ±20 TA=25°C 8.3 ID Continuous Drain Current a TA=70°C 6.8 IDM Pulsed Drain Current b 50 a I 3 Continuous Source Current (Diode Conduction) S T =25°C 2.1 A PD Power Dissipation a TA=70°C 1.3 TJ, Tstg -55 to 150 Operating Junction and Storage Temperature Range Maximum Junction-to-Ambient a THERMAL RESISTANCE RATINGS Parameter t <= 10 sec Steady State Symbol Maximum 62.5 RθJA 110 Units V A A W °C Units °C/W Notes a. Surface Mounted on 1” x 1” FR4 Board. b. Pulse width limited by maximum junction temperature © Preliminary 1 Publication Order Number: DS_AM4940N_1A Analog Power AM4940N Electrical Characteristics Parameter Symbol Gate-Source Threshold Voltage Gate-Body Leakage VGS(th) IGSS Zero Gate Voltage Drain Current IDSS On-State Drain Current ID(on) Drain-Source On-Resistance rDS(on) Forward Transconductance Diode Forward Voltage gfs VSD Total Gate Charge Gate-Source Charge Gate-Drain Charge Turn-On Delay Time Rise Time Turn-Off Delay Time Fall Time Input Capacitance Output Capacitance Reverse Transfer Capacitance Qg Qgs Qgd td(on) tr td(off) tf Ciss Coss Crss Test Conditions Static VDS = VGS, ID = 250 uA VDS = 0 V, VGS = ±20 V VDS = 32 V, VGS = 0 V VDS = 32 V, VGS = 0 V, TJ = 55°C VDS = 5 V, VGS = 10 V VGS = 10 V, ID = 6.6 A VGS = 4.5 V, ID = 5.9 A VDS = 15 V, ID = 6.6 A IS = 1.5 A, VGS = 0 V Dynamic VDS = 20 V, VGS = 4.5 V, ID = 6.6 A VDD = 20 V, RL = 3 Ω, ID = 6.6 A , VGEN = 10 V, RGEN = 6 Ω VDS = 15 V, VGS = 0 V, f =1 MHz Min Typ Max 1 ±100 1 25 4.1 Unit V nA uA A 22 27 40 0.7 19 5.7 9.2 9 17 59 26 1309 250 151 mΩ S V nC ns pF Notes a. Pulse test: PW <= 300us duty cycle <= 2%. b. Guaranteed by design, not subject to production testing. Analog Power (APL) reserves the right to make changes without further notice to any products herein. APL makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does APL assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. “Typical” parameters which may be provided in APL data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. APL does not convey any license under its patent rights nor the rights of others. APL products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the APL product could create a situation where personal injury or death may occur. Should Buyer purchase or use APL products for any such unintended or unauthorized application, Buyer shall indemnify and hold APL and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that APL was negligent regarding the design or manufacture of the part. APL is an Equal Opportunity/Affirmative Action Employer. © Preliminary 2 Publication Order Number: DS_AM4940N_1A Analog Power AM4940N Typical Electrical Characteristics 50 0.06 0.05 40 ID - Drain Current (A) RDS(on) - On-Resistance(Ω) TJ = 25°C 0.04 0.03 3.5V 0.02 4V 4.5V 0.01 30 20 10 6V,8V,10V 0 0 0 5 10 15 20 ID-Drain Current (A) 25 0 30 1 3 4 5 VGS - Gate-to-Source Voltage (V) 1. On-Resistance vs. Drain Current 2. Transfer Characteristics 10 0.08 TJ = 25°C 0.07 TJ = 25°C ID = 6.6A IS - Source Current (A) RDS(on) - On-Resistance(Ω) 2 0.06 0.05 0.04 0.03 0.02 1 0.1 0.01 0.01 0 0 2 4 6 8 VGS - Gate-to-Source Voltage (V) 0 10 0.4 0.6 0.8 1 1.2 1.4 VSD - Source-to-Drain Voltage (V) 3. On-Resistance vs. Gate-to-Source Voltage 4. Drain-to-Source Forward Voltage 30 2000 10V,8V,6V F = 1MHz 1800 4.5V4V 1600 3.5V Capacitance (pf) 25 ID - Drain Current (A) 0.2 20 15 10 Ciss 1400 1200 1000 800 600 Coss 400 5 Crss 200 0 0 0 0.4 0.8 1.2 0 10 15 20 VDS-Drain-to-Source Voltage (V) VDS - Drain-to-Source Voltage (V) 5. Output Characteristics © Preliminary 5 6. Capacitance 3 Publication Order Number: DS_AM4940N_1A Analog Power AM4940N Typical Electrical Characteristics 2 VDS = 20V 9 ID = 6.6A 8 RDS(on) - On-Resistance(Ω) (Normalized) VGS-Gate-to-Source Voltage (V) 10 7 6 5 4 3 2 1.5 1 1 0 0.5 0 10 20 30 40 -50 -25 Qg - Total Gate Charge (nC) 25 50 75 100 125 150 TJ -JunctionTemperature(°C) 7. Gate Charge 8. Normalized On-Resistance Vs Junction Temperature 1000 PEAK TRANSIENT POWER (W) 160 10 uS 100 100 uS 1 mS ID Current (A) 0 10 mS 10 100 mS 1 SEC 1 10 SEC 100 SEC 1 0.1 DC Idm limit Limited by RDS 140 120 100 80 60 40 20 0.01 0.1 1 10 0 0.001 100 0.01 0.1 1 10 100 1000 VDS Drain to Source Voltage (V) t1 TIME (SEC) 9. Safe Operating Area 10. Single Pulse Maximum Power Dissipation 1 D = 0.5 0.2 0.1 RθJA(t) = r(t) + RθJA RθJA = 110 °C /W 0.1 0.05 0.02 0.01 P(pk) t1 t2 Single Pulse TJ - TA = P * RθJA(t) Duty Cycle, D = t1 / t2 0.001 0.0001 0.001 0.01 0.1 1 10 100 1000 t1 TIME (sec) 11. Normalized Thermal Transient Junction to Ambient © Preliminary 4 Publication Order Number: DS_AM4940N_1A Analog Power AM4940N Package Information Note: 1. All Dimension Are In mm. 2. Package Body Sizes Exclude Mold Flash, Protrusion Or Gate Burrs. Mold Flash, Protrusion Or Gate Burrs Shall Not Exceed 0.10 mm Per Side. 3. Package Body Sizes Determined At The Outermost Extremes Of The Plastic Body Exclusive Of Mold Flash, Tie Bar Burrs, Gate Burrs And Interlead Flash, But Including Any Mismatch Between The Top And Bottom Of The Plastic Body. 4. The Package Top May Be Smaller Than The Package Bottom. 5. Dimension "B" Does Not Include Dambar Protrusion. Allowable Dambar Protrusion Shall Be 0.08 mm Total In Excess Of "B" Dimension At Maximum Material Condition. The Dambar Cannot Be Located On The Lower Radius Of The Foot. © Preliminary 5 Publication Order Number: DS_AM4940N_1A Analog Power AM4940N Ordering Information • AM4940N-T1-XX – – – – – – © Preliminary A: M: 4940: N: T1: XX: Analog Power MOSFET Part number N-Channel Tape & reel Blank: Standard PF: Leadfree 6 Publication Order Number: DS_AM4940N_1A