For BSZ0902NS OptiMOSTM Power-MOSFET Product Summary Features V 30 V • Optimized for high performance Buck converter (Server,VGA) DS R V =10 V 2.6 mW • Very Low FOM for High Frequency SMPS DS(on),max GS QOSS V =4.5 V 3.5 • Low FOM for High Frequency SMPS GS SW I 40 A • Excellent gate charge x R product (FOM) D DS(on) PG-TSDSON-8 (fused leads) • Very low on-resistance R @ V =4.5 V DS(on) GS • 100% avalanche tested • Superior thermal resistance • N-channel • Qualified according to JEDEC1) for target applications • Pb-free lead plating; RoHS compliant • Halogen-free according to IEC61249-2-21 Type Package Marking BSZ0902NS PG-TSDSON-8 (fused leads) 0902NS Maximum ratings, at T =25 °C, unless otherwise specified j Parameter Symbol Conditions Value Unit Continuous drain current I V =10 V, T =25 °C 40 A D GS C V =10 V, T =100 °C 40 GS C V =4.5 V, T =25 °C 40 GS C V =4.5 V, GS 40 T =100 °C C V =4.5 V, T =25 °C, GS A 19 R =60 K/W thJA Pulsed drain current2) ID,pulse TC=25 °C 160 Avalanche current, single pulse3) IAS TC=25 °C 20 Avalanche energy, single pulse E I =20 A, R =25 W 70 mJ AS D GS Gate source voltage V ±20 V GS 1) J-STD20 and JESD22 2) See figure 3 for more detailed information 3) See figure 13 for more detailed information Rev. 2.2 page 1 2013-05-13

BSZ0902NS Maximum ratings, at T =25 °C, unless otherwise specified j Parameter Symbol Conditions Value Unit P T =25 °C 48 W tot C T =25 °C, A 2.1 R =60 K/W thJA Operating and storage temperature T , T -55 ... 150 °C j stg IEC climatic category; DIN IEC 68-1 55/150/56 Parameter Symbol Conditions Values Unit min. typ. max. Thermal characteristics Thermal resistance, junction - case R - - 2.6 K/W thJC Device on PCB RthJA 6 cm2 cooling area4) - - 60 Electrical characteristics, at T =25 °C, unless otherwise specified j Static characteristics Drain-source breakdown voltage V V =0 V, I =1 mA 30 - - V (BR)DSS GS D Gate threshold voltage V V =V , I =250 µA 1.2 - 2 GS(th) DS GS D V =30 V, V =0 V, Zero gate voltage drain current I DS GS - 0.1 1 µA DSS T =25 °C j V =30 V, V =0 V, DS GS - 10 100 T =125 °C j Gate-source leakage current I V =20 V, V =0 V - 10 100 nA GSS GS DS Drain-source on-state resistance R V =4.5 V, I =20 A - 2.8 3.5 mW DS(on) GS D V =10 V, I =20 A - 2.2 2.6 GS D Gate resistance R 0.5 0.9 1.8 W G |V |>2|I |R , Transconductance g DS D DS(on)max 55 110 - S fs I =30 A D 4) Device on 40 mm x 40 mm x 1.5 mm epoxy PCB FR4 with 6 cm2 (one layer, 70 µm thick) copper area for drain connection. PCB is vertical in still air. Rev. 2.2 page 2 2013-05-13

BSZ0902NS Parameter Symbol Conditions Values Unit min. typ. max. Input capacitance C - 1700 2261 pF iss V =0 V, V =15 V, Output capacitance C GS DS - 600 798 oss f=1 MHz Reverse transfer capacitance C - 88 - rss Turn-on delay time t - 4.2 - ns d(on) Rise time tr V =15 V, V =10 V, - 5.2 - DD GS I =30 A, R =1.6 W Turn-off delay time t D G,ext - 21 - d(off) Fall time t - 3.6 - f Gate Charge Characteristics5) Gate to source charge Q - 4.4 5.9 nC gs Gate charge at threshold Q - 2.7 - g(th) Gate to drain charge Qgd V =15 V, I =30 A, - 4.0 5.2 DD D V =0 to 4.5 V Switching charge Q GS - 5.6 - sw Gate charge total Q - 13 17 g Gate plateau voltage V - 2.6 - V plateau V =15 V, I =30 A, Gate charge total Q DD D - 26 35 nC g V =0 to 10 V GS V =0.1 V, Gate charge total, sync. FET Q DS - 11 - g(sync) V =0 to 4.5 V GS Output charge Q V =15 V, V =0 V - 16 21 oss DD GS Reverse Diode Diode continuous forward current I - - 40 A S T =25 °C C Diode pulse current I - - 160 S,pulse V =0 V, I =20 A, Diode forward voltage V GS F - 0.83 1 V SD T =25 °C j V =15 V, I =I , Reverse recovery charge Q R F S - 15 - nC rr di /dt=400 A/µs F 5) See figure 16 for gate charge parameter definition Rev. 2.2 page 3 2013-05-13

BSZ0902NS 1 Power dissipation 2 Drain current P =f(T ) I =f(T ) tot C D C parameter: V GS 50 45 40 10 V 4.5 V 40 35 30 30 W] A] 25 [ot [D Pt I 20 20 15 10 10 5 0 0 0 40 80 120 160 0 40 80 120 160 T [°C] T [°C] C C 3 Safe operating area 4 Max. transient thermal impedance I =f(V ); T =25 °C; D=0 Z =f(t ) D DS C thJC p parameter: t parameter: D=t /T p p 103 10 limited by on-state resistance 1 µs 102 10 µs 0.5 1 100 µs ] 0.2 W A] 101 K/ [D [C 0.1 I 1 ms hJ Zt 0.05 0.1 10 ms 0.02 100 0.01 DC single pulse 10-1 0.01 0 0 0 0 0 0 1 10-1 100 101 102 10-6 10-5 10-4 10-3 10-2 10-1 100 V [V] t [s] DS p Rev. 2.2 page 4 2013-05-13

BSZ0902NS 5 Typ. output characteristics 6 Typ. drain-source on resistance I =f(V ); T =25 °C R =f(I ); T =25 °C D DS j DS(on) D j parameter: V parameter: V GS GS 6 160 5 V 4.5 V 10 V 140 5 120 3.2 V 3.2 V 4 100 ] W 3.5 V m I [A] D 80 3 V [DS(on) 3 4 V 4.5 V 5 V R 7 V 60 8 V 2 10 V 2.8 V 40 1 20 0 0 0 1 2 3 0 10 20 30 40 50 V [V] I [A] DS D 7 Typ. transfer characteristics 8 Typ. forward transconductance I =f(V ); |V |>2|I |R g =f(I ); T =25 °C D GS DS D DS(on)max fs D j parameter: T j 160 210 140 180 120 150 100 120 A] 80 S] I [D g [fs 90 60 60 40 150 °C 20 30 25 °C 0 0 0 1 2 3 4 5 0 40 80 120 160 V [V] I [A] GS D Rev. 2.2 page 5 2013-05-13

BSZ0902NS 9 Drain-source on-state resistance 10 Typ. gate threshold voltage R =f(T ); I =20 A; V =10 V V =f(T ); V =V ; I =250 µA DS(on) j D GS GS(th) j GS DS D 4 2.5 2 3 ] W typ ] 1.5 m V [on) 2 [S(th) S( G D V R 1 1 0.5 0 0 -60 -20 20 60 100 140 180 -60 -20 20 60 100 140 180 T [°C] T [°C] j j 11 Typ. capacitances 12 Forward characteristics of reverse diode C=f(V ); V =0 V; f=1 MHz I =f(V ) DS GS F SD parameter: T j 104 10000 1000 Ciss 103 1000 100 Coss pF] A] C [ I [F 150 °C 25 °C Crss 102 100 10 101 10 1 0 5 10 15 20 25 30 0.0 0.2 0.4 0.6 0.8 1.0 1.2 V [V] V [V] DS SD Rev. 2.2 page 6 2013-05-13

BSZ0902NS 13 Avalanche characteristics 14 Typ. gate charge I =f(t ); R =25 W V =f(Q ); I =30 A pulsed AS AV GS GS gate D parameter: T parameter: V j(start) DD 100 12 15 V 10 6 V 24 V 8 [A] AV 10 100 °C 25 °C V [V] GS 6 I 125 °C 4 2 1 0 1 10 100 1000 0 10 20 30 t [µs] Q [nC] AV gate 15 Drain-source breakdown voltage 16 Gate charge waveforms V =f(T ); I =1 mA BR(DSS) j D 34 V GS 32 Qg 30 V] 28 [S) S D VBR( 26 Vgs(th) 24 22 Qg(th) Qsw Qgate Q Q 20 gs gd -60 -20 20 60 100 140 180 T [°C] j Rev. 2.2 page 7 2013-05-13

BSZ0902NS Package Outline PG-TSDSON-8 (fused leads) Rev. 2.2 page 8 2013-05-13

BSZ0902NS Published by Infineon Technologies AG 81726 Munich, Germany © 2011 Infineon Technologies AG All Rights Reserved. Legal Disclaimer The information given in this document shall in no event be regarded as a guarantee of conditions or characteristics. With respect to any examples or hints given herein, any typical values stated herein and/or any information regarding the application of the device, Infineon Technologies hereby disclaims any and all warranties and liabilities of any kind, including without limitation, warranties of non-infringement of intellectual property rights of any third party. Information For further information on technology, delivery terms and conditions and prices, please contact the nearest Infineon Technologies Office (www.infineon.com). Warnings Due to technical requirements, components may contain dangerous substances. For information on the types in question, please contact the nearest Infineon Technologies Office. Infineon Technologies components may be used in life-support devices or systems only with the express written approval of Infineon Technologies, if a failure of such components can reasonably be expected to cause the failure of that life-support device or system or to affect the safety or effectiveness of that device or system. Life support devices or systems are intended to be implanted in the human body or to support and/or maintain and sustain and/or protect human life. If they fail, it is reasonable to assume that the health of the user or other persons may be endangered. Rev. 2.2 page 9 2013-05-13

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