IRFBF20 www.vishay.com Vishay Siliconix Power MOSFET FEATURES D Dynamic dV/dt rating TO-220AB Available Repetitive avalanche rated Fast switching Available Ease of paralleling G Simple drive requirements Material categorization: for definitions of compliance S D please see www.vishay.com/doc 99912 G S Note N-Channel MOSFET * This datasheet provides information about parts that are RoHS-compliant and / or parts that are non RoHS-compliant. For example, parts with lead (Pb) terminations are not RoHS-compliant. Please see the information / tables in this datasheet for details PRODUCT SUMMARY V (V) 900 DS DESCRIPTION R ()V = 10 V 8.0 DS(on) GS Third generation power MOSFETs from Vishay provide the Q max. (nC) 38 g designer with the best combination of fast switching, Q (nC) 4.7 ruggedized device design, low on-resistance and gs cost-effectiveness. Q (nC) 21 gd The TO-220AB package is universally preferred for all Configuration Single commercial-industrial applications at power dissipation levels to approximately 50 W. The low thermal resistance and low package cost of the TO-220AB contribute to its wide acceptance throughout the industry. ORDERING INFORMATION Package TO-220AB Lead (Pb)-free IRFBF20PbF Lead (Pb)-free and halogen-free IRFBF20PbF-BE3 ABSOLUTE MAXIMUM RATINGS (T = 25 C, unless otherwise noted) C PARAMETER SYMBOLLIMITUNIT Drain-source voltage V 900 DS V Gate-source voltage V 20 GS T = 25 C 1.7 C Continuous drain current V at 10 V I GS D T = 100 C 1.1 A C a Pulsed drain current I 6.8 DM Linear derating factor 0.43 W/C b Single pulse avalanche energy E 180 mJ AS a Repetitive avalanche current I 1.7 A AR a Repetitive avalanche energy E 5.4 mJ AR Maximum power dissipation T = 25 C P 54 W C D c Peak diode recovery dV/dt dV/dt 1.5 V/ns Operating junction and storage temperature range T , T -55 to +150 J stg C d Soldering recommendations (peak temperature) For 10 s 300 10 lbf in Mounting torque 6-32 or M3 screw 1.1 N m Notes a. Repetitive rating pulse width limited by maximum junction temperature (see fig. 11) b. V = 50 V, starting T = 25 C, L = 117 mH, R = 25 , I = 1.7 A (see fig. 12) DD J g AS c. I 1.7 A, dI/dt 70 A/s, V 600, T 150 C SD DD J d. 1.6 mm from case S21-0883-Rev. C, 30-Aug-2021 Document Number: 91120 1 For technical questions, contact: hvm vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc 91000IRFBF20 www.vishay.com Vishay Siliconix THERMAL RESISTANCE RATINGS PARAMETER SYMBOLTYP. MAX. UNIT Maximum junction-to-ambient R -62 thJA Case-to-sink, flat, greased surface R 0.50 - C/W thCS Maximum junction-to-case (drain) R -2.3 thJC SPECIFICATIONS (T = 25 C, unless otherwise noted) J PARAMETER SYMBOLTEST CONDITIONS MIN.TYP.MAX.UNIT Static Drain-source breakdown voltage V V = 0 V, I = 250 A 900 - - V DS GS D V temperature coefficient V /T Reference to 25 C, I = 1 mA - 1.1 - V/C DS DS J D Gate-source threshold voltage V V = V , I = 250 A 2.0 - 4.0 V GS(th) DS GS D Gate-source leakage I V = 20 V - - 100 nA GSS GS V = 900 V, V = 0 V - - 100 DS GS Zero gate voltage drain current I A DSS V = 720 V, V = 0 V, T = 125 C - - 500 DS GS J b Drain-source on-state resistance R V = 10 V I = 1.0 A -- 8.0 DS(on) GS D Forward transconductance g V = 100 V, I = 1.0 A 0.60 - - S fs DS D Dynamic Input capacitance C - 490 - iss V = 0 V, GS Output capacitance C -5V = 25 V, 5- pF oss DS f = 1.0 MHz, see fig. 5 Reverse transfer capacitance C -18- rss Total gate charge Q -- 38 g I = 1.7 A, V = 360 V, D DS Gate-source charge Q --V = 10 V 4.7 nC gs GS b see fig. 6 and 13 Gate-drain charge Q --21 gd Turn-on delay time t -8.0 - d(on) Rise time t -21 - r V = 450 V, I = 1.7 A, DD D ns b R = 18 , R = 280 , see fig. 10 Turn-off delay time t -5g D 6- d(off) Fall time t -32- f Gate input resistance R f = 1 MHz, open drain 0.6 - 3.4 g D Between lead, Internal drain inductance L -4.5 - D 6 mm (0.25 ) from nH package and center of G die contact Internal source inductance L -7.5 - S S Drain-Source Body Diode Characteristics MOSFET symbol D Continuous source-drain diode current I -- 1.7 S showing the A G integral reverse a Pulsed diode forward current I -- 6.8 SM p - n junction diode S b Body diode voltage V T = 25 C, I = 1.7 A, V = 0 V -- 1.5 V SD J S GS Body diode reverse recovery time t - 350 530 ns rr T = 25 C, I = 1.7 A, dI/dt = 100 A/s J F Body diode reverse recovery charge Q -0.85 1.3 nC rr Forward turn-on time t Intrinsic turn-on time is negligible (turn-on is dominated by L and L ) on S D Notes a. Repetitive rating pulse width limited by maximum junction temperature (see fig. 11) b. Pulse width 300 s duty cycle 2 % S21-0883-Rev. C, 30-Aug-2021 Document Number: 91120 2 For technical questions, contact: hvm vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc 91000