Si7120DN Vishay Siliconix N-Channel 60-V (D-S) MOSFET FEATURES PRODUCT SUMMARY Halogen-free Option Available V (V) R ()I (A) DS DS(on) D TrenchFET Power MOSFET 0.019 at V = 10 V RoHS 10 GS 60 New Low Thermal Resistance COMPLIANT 0.028 at V = 4.5 V 8.2 GS PowerPAK 1212-8 Package with Low 1.07 mm Profile 100 % R Tested g APPLICATIONS PowerPAK 1212-8 Primary Side Switch Synchronous Rectification S 3.30 mm 3.30 mm 1 S D 2 S 3 G 4 D 8 D 7 D G 6 D 5 Bottom View S Ordering Information: Si7120DN-T1-E3 (Lead (Pb)-free) Si7120DN-T1-GE3 (Lead (Pb)-free and Halogen-free) N-Channel MOSFET ABSOLUTE MAXIMUM RATINGS T = 25 C, unless otherwise noted A Parameter Symbol 10 s Steady State Unit Drain-Source Voltage V 60 DS V V Gate-Source Voltage 20 GS T = 25 C 10 6.3 A a I Continuous Drain Current (T = 150 C) D J T = 70 C 8.0 5.1 A I Pulsed Drain Current 40 A DM a I 3.2 1.3 Continuous Source Current (Diode Conduction) S I Single Avalanche Current 22 AS L = 0 1 mH Single Avalanche Energy E 24 mJ AS T = 25 C 3.8 1.5 A a P W Maximum Power Dissipation D T = 70 C 2.4 1.0 A T , T Operating Junction and Storage Temperature Range - 55 to 150 J stg C b, c 260 Soldering Recommendations (Peak Temperature) THERMAL RESISTANCE RATINGS Parameter Symbol TypicalMaximumUnit t 10 s 26 33 a R Maximum Junction-to-Ambient thJA Steady State 65 81 C/W R Maximum Junction-to-Case (Drain) Steady State 1.9 2.4 thJC Notes: a. Surface Mounted on 1 x 1 FR4 board. b. See Solder Profile (Si7120DN Vishay Siliconix MOSFET SPECIFICATIONS T = 25 C, unless otherwise noted J Parameter Symbol Test Conditions Min.Typ.Max.Unit Static V V = V , I = 250 A Gate Threshold Voltage 1.5 2.5 3.5 V GS(th) DS GS D I V = 0 V, V = 20 V Gate-Body Leakage 100 nA GSS DS GS V = 60 V, V = 0 V 1 DS GS I Zero Gate Voltage Drain Current A DSS V = 60 V, V = 0 V, T = 55 C 5 DS GS J a I V 5 V, V = 10 V 30 A On-State Drain Current D(on) DS GS V = 10 V, I = 10 A 0.015 0.019 GS D a R Drain-Source On-State Resistance DS(on) V = 4.5 V, I = 8.2 A 0.023 0.028 GS D a g V = 15 V, I = 10 A 35 S Forward Transconductance fs DS D a V I = 3.2 A, V = 0 V 0.78 1.2 V Diode Forward Voltage SD S GS b Dynamic Total Gate Charge Q 30 45 g Q V = 10 V, V = 10 V, I = 10 A Gate-Source Charge 6.9 nC gs DS GS D Gate-Drain Charge Q 5.8 gd R Gate Resistance 0.65 1.3 1.95 g Turn-On Delay Time t 14 25 d(on) t Rise Time V = 30 V, R = 30 12 20 r DD L I 1 A, V = 10 V, R = 6 Turn-Off Delay Time t 50 80 ns D GEN g d(off) t Fall Time 12 20 f Source-Drain Reverse Recovery Time t I = 3.2 A, di/dt = 100 A/s 60 100 rr F Notes: a. Pulse test pulse width 300 s, duty cycle 2 %. b. Guaranteed by design, not subject to production testing. Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. TYPICAL CHARACTERISTICS 25 C, unless otherwise noted 40 40 35 35 V = 10 thru 5 V GS 30 30 25 25 4 V 20 20 15 15 T = 125 C 10 C 10 5 25 C 5 - 55 C 3 V 0 0 0 1 234 5 0 1 234 5 V - Gate-to-Source Voltage (V) GS V - Drain-to-Source Voltage (V) DS Output Characteristics Transfer Characteristics www.vishay.com Document Number: 72771 2 S-80581-Rev. E, 17-Mar-08 I - Drain Current (A) D I - Drain Current (A) D