IRF820

® IRF820 N - CHANNEL 500V - 2.5 Ω - 2.5 A - TO-220 PowerMESH™ MOSFET TYPE IRF820 s s s s s V DSS 500 V R DS(on) I D(on) x R DS(on) max V GS = 10 V DYNAMIC Symb ol g fs ( ∗ ) C iss C oss C rss Parameter Forward Transconductance Input Capacitance Output Capacitance Reverse T ransfer Capacitance Test Cond ition s V DS > I D(on) x R DS(on) max V DS = 25 V f = 1 MHz I D = 1.5 A VGS = 0 Min. 1.2 Typ . 1.9 360 61 6 Max. Un it S pF pF pF 2/8 IRF820 ELECTRICAL CHARACTERISTICS (continued) SWITCHING ON Symb ol t d(on) tr Qg Q gs Q gd Parameter Turn-on Time Rise Time Total Gate Charge Gate-Source Charge Gate-Drain Charge Test Cond ition s V DD = 250 V I D = 2.1 A VGS = 10 V R G = 4.7 Ω (see test circuit, figure 3) V DD = 400 V I D = 2.1 A VGS = 10 V Min. Typ . 11 8 12 5 5 24 Max. Un it ns ns nC nC nC SWITCHING OFF Symb ol t r(Vof f) tf tc Parameter Off-voltage Rise Time Fall Time Cross-over Time Test Cond ition s V DD = 400 V I D = 3.8 A R G = 4.7 Ω V GS = 10 V (see test circuit, figure 5) Min. Typ . 8 5 14 Max. Un it ns ns ns SOURCE DRAIN DIODE Symb ol I SD I SDM (• ) V SD ( ∗ ) t rr Q rr I RRM Parameter Source-drain Current Source-drain Current (pulsed) Forward On Voltage Reverse Recovery Time Reverse Recovery Charge Reverse Recovery Current I SD = 2.5 A V GS = 0 245 980 8 I SD = 3.8 A di/dt = 100 A/µ s o T j = 150 C V DD = 100 V (see test circuit, figure 5) Test Cond ition s Min. Typ . Max. 2.5 15 1.6 Un it A A V ns µC A ( ∗) Pulsed: Pulse duration = 300 µs, duty cycle 1.5 % ( •) Pulse width limited by safe operating area Safe Operating Area Thermal Impedance 3/8 IRF820 Output Characteristics Transfer Characteristics Transconductance Static Drain-source On Resistance Gate Charge vs Gate-source Voltage Capacitance Variations 4/8 IRF820 Normalized Gate Threshold Voltage vs Temperature Normalized On Resistance vs Temperature Source-drain Diode Forward Characteristics 5/8 IRF820 Fig. 1: Unclamped Inductive Load Test Circuit Fig. 1: Unclamped Inductive Waveform Fig. 3: Switching Times Test Circuits For Resistive Load Fig. 4: Gate Charge test Circuit Fig. 5: Test Circuit For Inductive Load Switching And Diode Recovery Times 6/8 IRF820 TO-220 MECHANICAL DATA DIM. MIN. A C D D1 E F F1 F2 G G1 H2 L2 L4 L5 L6 L7 L9 DIA. 13.0 2.65 15.25 6.2 3.5 3.75 0.49 0.61 1.14 1.14 4.95 2.4 10.0 16.4 14.0 2.95 15.75 6.6 3.93 3.85 0.511 0.104 0.600 0.244 0.137 0.147 E mm TYP. MAX. 4.60 1.32 2.72 1.27 0.70 0.88 1.70 1.70 5.15 2.7 10.40 0.019 0.024 0.044 0.044 0.194 0.094 0.393 MIN. 0.173 0.048 0.094 4.40 1.23 2.40 inch TYP. MAX. 0.181 0.051 0.107 0.050 0.027 0.034 0.067 0.067 0.203 0.106 0.409 0.645 0.551 0.116 0.620 0.260 0.154 0.151 A C D1 L2 F1 D G1 Dia. F2 F L5 L7 L6 L9 L4 G H2 P011C 7/8 IRF820 Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specification mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics. The ST logo is a registered trademark of STMicroelectronics © 1998 STMicroelectronics – Printed in Italy – All Rights Reserved STMicroelectronics GROUP OF COMPANIES Australia - Brazil - Canada - China - France - Germany - Italy - Japan - Korea - Malaysia - Malta - Mexico - Morocco - The Netherlands Singapore - Spain - Sweden - Switzerland - Taiwan - Thailand - United Kingdom - U.S.A. . 8/8