IRF840ASTRRPBF

IRF840AS, IRF840AL, SiHF840AS, SiHF840AL Vishay Siliconix Power MOSFET PRODUCT SUMMARY VDS (V) RDS(on) (Ω) Qg (Max.) (nC) Qgs (nC) Qgd (nC) Configuration VGS = 10 V 38 9.0 18 Single D FEATURES 500 0.85 • Low Gate Charge Qg Results in Simple Drive Requirement • Improved Gate, Avalanche and Dynamic dV/dt Ruggedness • Fully Characterized Capacitance and Avalanche Voltage and Current • Effective Coss Specified • Lead (Pb)-free Available Available RoHS* COMPLIANT I2PAK (TO-262) D2PAK (TO-263) APPLICATIONS • Switch Mode Power Supply (SMPS) • Uninterruptible Power Supply • High Speed Power Switching G G D S S N-Channel MOSFET TYPICAL SMPS TOPOLOGIES • Two Transistor Forward • Half Bridge • Full Bridge ORDERING INFORMATION Package Lead (Pb)-free SnPb Note a. See device orientation. D2PAK (TO-263) IRF840ASPbF SiHF840AS-E3 IRF840AS SiHF840AS D2PAK (TO-263) IRF840ASTRLPbFa SiHF840ASTL-E3a IRF840ASTRLa SiHF840ASTLa D2PAK (TO-263) IRF840ASTRRPbFa SiHF840ASTR-E3a IRF840ASTRRa SiHF840ASTRa I2PAK (TO-262) IRF840ALPbF SiHF840AL-E3 IRF840AL SiHF840AL ABSOLUTE MAXIMUM RATINGS TC = 25 °C, unless otherwise noted PARAMETER Drain-Source Voltage Gate-Source Voltage Continuous Drain Current Pulsed Drain Currenta Linear Derating Factor Single Pulse Avalanche Energyb EAS IAR EAR TC = 25 °C TA = 25 °C PD dV/dt TJ, Tstg for 10 s Repetitive Avalanche Currenta Repetitive Avalanche Energya Maximum Power Dissipation Peak Diode Recovery dV/dtc, e Operating Junction and Storage Temperature Range Soldering Temperature Notes a. Repetitive rating; pulse width limited by maximum junction temperature (see fig. 11). b. Starting TJ = 25 °C, L = 16 mH, RG = 25 Ω, IAS = 8.0 A (see fig. 12). c. ISD ≤ 8.0 A, dI/dt ≤ 100 A/µs, VDD ≤ VDS, TJ ≤ 150 °C. d. 1.6 mm from case. e. Uses IRF840A/SiH840A data and test conditions. * Pb containing terminations are not RoHS compliant, exemptions may apply Document Number: 91066 S-81412-Rev. A, 07-Jul-08 www.vishay.com 1 VGS at 10 V TC = 25 °C TC = 100 °C SYMBOL VDS VGS ID IDM LIMIT 500 ± 30 8.0 5.1 32 1.0 510 8.0 13 125 3.1 5.0 - 55 to + 150 300d W/°C mJ A mJ W V/ns °C A UNIT V IRF840AS, IRF840AL, SiHF840AS, SiHF840AL Vishay Siliconix THERMAL RESISTANCE RATINGS PARAMETER Maximum Junction-to-Ambient (PCB Mount)a Maximum Junction-to-Case (Drain) SYMBOL RthJA RthJC MIN. TYP. MAX. 40 1.0 UNIT °C/W Note a. When mounted on 1" square PCB (FR-4 or G-10 material). SPECIFICATIONS TJ = 25 °C, unless otherwise noted PARAMETER Static Drain-Source Breakdown Voltage VDS Temperature Coefficient Gate-Source Threshold Voltage Gate-Source Leakage Zero Gate Voltage Drain Current Drain-Source On-State Resistance Forward Transconductance Dynamic Input Capacitance Output Capacitance Reverse Transfer Capacitance Output Capacitance Output Capacitance Effective Output Capacitance Total Gate Charge Gate-Source Charge Gate-Drain Charge Turn-On Delay Time Rise Time Turn-Off Delay Time Fall Time Drain-Source Body Diode Characteristics Continuous Source-Drain Diode Current Pulsed Diode Forward Currenta Body Diode Voltage Body Diode Reverse Recovery Time Body Diode Reverse Recovery Charge Forward Turn-On Time IS ISM VSD trr Qrr ton MOSFET symbol showing the integral reverse p - n junction diode D SYMBOL TEST CONDITIONS MIN. TYP. MAX. UNIT VDS ΔVDS/TJ VGS(th) IGSS IDSS RDS(on) gfs VGS = 0 V, ID = 250 µA Reference to 25 °C, ID = 1 mAd VDS = VGS, ID = 250 µA VGS = ± 30 V VDS = 500 V, VGS = 0 V VDS = 400 V, VGS = 0 V, TJ = 125 °C VGS = 10 V ID = 4.8 Ab VDS = 50 V, ID = 4.8 A 500 2.0 3.7 0.58 - 4.0 ± 100 25 250 0.85 - V V/°C V nA µA Ω S Ciss Coss Crss Coss Coss Coss eff. Qg Qgs Qgd td(on) tr td(off) tf VGS = 0 V, VDS = 25 V, f = 1.0 MHz, see fig. 5 VDS = 1.0 V, f = 1.0 MHz VGS = 0 V VDS = 400 V, f = 1.0 MHz VDS = 0 V to 480 Vc, d - 1018 155 8.0 1490 42 56 pF VGS = 10 V ID = 8.0 A, VDS = 400 V, see fig. 6 and 13b, d VDD = 250 V, ID = 8.0 A, RG = 9.1 Ω, RD = 31 Ω, see fig. 10b, d - 11 23 26 19 38 9.0 18 ns nC - 422 2.0 8.0 A 32 2.0 633 3.0 V ns µC G S TJ = 25 °C, IS = 8.0 A, VGS = 0 Vb TJ = 25 °C, IF = 8.0 A, dI/dt = 100 A/µsb Intrinsic turn-on time is negligible (turn-on is dominated by LS and LD) Notes a. Repetitive rating; pulse width limited by maximum junction temperature (see fig. 11). b. Pulse width ≤ 300 µs; duty cycle ≤ 2 %. c. Coss eff. is a fixed capacitance that gives the same charging time as Coss while VDS is rising from 0 to 80 % VDS. d. Uses IRF840A/SiHF840A data and test conditions www.vishay.com 2 Document Number: 91066 S-81412-Rev. A, 07-Jul-08 IRF840AS, IRF840AL, SiHF840AS, SiHF840AL Vishay Siliconix TYPICAL CHARACTERISTICS 25 °C, unless otherwise noted 100 100 VGS TOP 15V 10V 8.0V 7.0V 6.0V 5.5V 5.0V BOTTOM 4.5V I D , Drain-to-Source Current (A) I D , Drain-to-Source Current (A) 10 10 TJ = 150 ° C TJ = 25 ° C 1 1 4.5V 20µs PULSE WIDTH TJ = 25 °C 1 10 100 0.1 0.1 0.1 4.0 V DS = 50V 20µs PULSE WIDTH 5.0 6.0 7.0 8.0 9.0 VDS , Drain-to-Source Voltage (V) Fig. 1 - Typical Output Characteristics VGS , Gate-to-Source Voltage (V) Fig. 3 - Typical Transfer Characteristics 100 R DS(on) , Drain-to-Source On Resistance (Normalized) I D , Drain-to-Source Current (A) VGS 15V 10V 8.0V 7.0V 6.0V 5.5V 5.0V BOTTOM 4.5V TOP 3.0 8.0 ID = 7.4A 2.5 10 2.0 1.5 4.5V 1 1.0 0.5 0.1 0.1 20µs PULSE WIDTH TJ = 150 °C 1 10 100 0.0 -60 -40 -20 VGS = 10V 0 20 40 60 80 100 120 140 160 TJ , Junction Temperature ( °C) VDS , Drain-to-Source Voltage (V) Fig. 2 - Typical Output Characteristics Fig. 4 - Normalized On-Resistance vs. Temperature Document Number: 91066 S-81412-Rev. A, 07-Jul-08 www.vishay.com 3 IRF840AS, IRF840AL, SiHF840AS, SiHF840AL Vishay Siliconix 100 ISD , Reverse Drain Current (A) C, Ca pac ita nc e(pF ) 10 TJ = 150 ° C 1 TJ = 25 ° C 0.1 0.2 V GS = 0 V 0.5 0.8 1.1 1.4 VSD ,Source-to-Drain Voltage (V) Fig. 5 - Typical Capacitance vs. Drain-to-Source Voltage Fig. 7 - Typical Source-Drain Diode Forward Voltage 20 8.0 ID = 7.4 A 100 VGS , Gate-to-Source Voltage (V) 16 VDS = 400V VDS = 250V VDS = 100V OPERATION IN THIS AREA LIMITED BY RDS(on) 10us I D , Drain Current (A) 10 100us 12 8 1ms 1 10ms 4 0 0 10 20 FOR TEST CIRCUIT SEE FIGURE 13 30 40 0.1 TC = 25 °C TJ = 150 °C Single Pulse 10 100 1000 10000 Q G , Total Gate Charge (nC) Fig. 6 - Typical Gate Charge vs. Gate-to-Source Voltage VDS , Drain-to-Source Voltage (V) Fig. 8 - Maximum Safe Operating Area www.vishay.com 4 Document Number: 91066 S-81412-Rev. A, 07-Jul-08 IRF840AS, IRF840AL, SiHF840AS, SiHF840AL Vishay Siliconix VDS 8.0 RD VGS RG D.U.T. + - VDD I D , Drain Current (A) 6.0 10 V Pulse width ≤ 1 µs Duty factor ≤ 0.1 % 4.0 Fig. 10a - Switching Time Test Circuit 2.0 VDS 90 % 0.0 25 50 75 100 125 150 TC , Case Temperature ( °C) 10 % VGS td(on) tr td(off) tf Fig. 9 - Maximum Drain Current vs. Case Temperature Fig. 10b - Switching Time Waveforms 10 Thermal Response (Z thJC ) 1 D = 0.50 0.20 0.1 0.10 0.05 0.02 0.01 P DM t1 t2 SINGLE PULSE (THERMAL RESPONSE) 0.0001 0.001 0.01 Notes: 1. Duty factor D = t 1 / t 2 2. Peak T J = P DM x Z thJC + TC 0.1 1 0.01 0.00001 t1 , Rectangular Pulse Duration (sec) Fig. 11 - Maximum Effective Transient Thermal Impedance, Junction-to-Case Document Number: 91066 S-81412-Rev. A, 07-Jul-08 www.vishay.com 5 IRF840AS, IRF840AL, SiHF840AS, SiHF840AL Vishay Siliconix 15 V VDS L Driver RG 20 V tp D.U.T. IAS 0.01 Ω + A - VDD Fig. 12a - Unclamped Inductive Test Circuit VDS tp Fig. 12d - Typical Drain-to-Source Voltage vs. Avalanche Current IAS QG Fig. 12b - Unclamped Inductive Waveforms V D S a v , A valan che V oltag e ( V ) 10 V QGS QGD 1200 EAS , Single Pulse Avalanche Energy (mJ) TOP BOTTOM 1000 ID 3.6A 5.1A 8.0A VG Charge 800 Fig. 13a - Basic Gate Charge Waveform 600 Current regulator Same type as D.U.T. 400 50 kΩ 12 V 0.2 µF 0.3 µF 200 + D.U.T. - VDS 0 25 50 75 100 125 150 Starting TJ , Junction Temperature ( °C) Fig. 12c - Maximum Avalanche Energy vs. Drain Current VGS 3 mA IG ID Current sampling resistors Fig. 13b - Gate Charge Test Circuit www.vishay.com 6 Document Number: 91066 S-81412-Rev. A, 07-Jul-08 IRF840AS, IRF840AL, SiHF840AS, SiHF840AL Vishay Siliconix Peak Diode Recovery dV/dt Test Circuit D.U.T. + Circuit layout considerations • Low stray inductance • Ground plane • Low leakage inductance current transformer + + - RG • • • • dV/dt controlled by RG Driver same type as D.U.T. ISD controlled by duty factor "D" D.U.T. - device under test + VDD Driver gate drive P.W. Period D= P.W. Period VGS = 10 V* D.U.T. ISD waveform Reverse recovery current Body diode forward current dI/dt D.U.T. VDS waveform Diode recovery dV/dt VDD Re-applied voltage Inductor current Body diode forward drop Ripple ≤ 5 % ISD * VGS = 5 V for logic level devices Fig. 14 - For N-Channel Vishay Siliconix maintains worldwide manufacturing capability. Products may be manufactured at one of several qualified locations. Reliability data for Silicon Technology and Package Reliability represent a composite of all qualified locations. For related documents such as package/tape drawings, part marking, and reliability data, see http://www.vishay.com/ppg?91066. Document Number: 91066 S-81412-Rev. A, 07-Jul-08 www.vishay.com 7 Legal Disclaimer Notice Vishay Disclaimer All product specifications and data are subject to change without notice. Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein or in any other disclosure relating to any product. Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any information provided herein to the maximum extent permitted by law. The product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed therein, which apply to these products. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by any conduct of Vishay. The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications. Product names and markings noted herein may be trademarks of their respective owners. Document Number: 91000 Revision: 18-Jul-08 www.vishay.com 1