IRF840B Fairchild Semiconductor, IRF840B Datasheet
IRF840B
Specifications of IRF840B
Available stocks
Related parts for IRF840B
IRF840B Summary of contents
Page 1
... C Parameter February 2005 = 0 DS(on IRF840B IRFS840B Units 500 V 8.0 8.0 A 5.1 5 320 mJ 8.0 A 13.4 mJ 5.5 V/ns 134 44 W 1.08 0.35 W/°C -55 to +150 °C 300 °C IRF840B IRFS840B Units 0.93 2.86 °C/W 0.5 -- °C/W 62.5 62.5 °C/W Rev. B, February 2005 ...
Page 2
... Repetitive Rating : Pulse width limited by maximum junction temperature 9.0mH 8.0A 50V 8.0A, di/dt 200A Starting DSS, 4. Pulse Test : Pulse width 300 s, Duty cycle 5. Essentially independent of operating temperature ©2005 Fairchild Semiconductor Corporation T = 25°C unless otherwise noted C Test Conditions 250 250 A, Referenced to 25° 500 400 125° ...
Page 3
... Drain Current [A] D Figure 3. On-Resistance Variation vs Drain Current and Gate Voltage 3000 2500 2000 C iss 1500 C 1000 oss C 500 rss Drain-Source Voltage [V] DS Figure 5. Capacitance Characteristics ©2005 Fairchild Semiconductor Corporation 1 10 150 Notes : ※ 1. 250µs Pulse Test ℃ 10V GS = 20V 0 10 ※ ...
Page 4
... Limited by R DS(on Notes : 10 ※ 150 Single Pulse - Drain-Source Voltage [V] DS Figure 9-1. Maximum Safe Operating Area for IRF840B Case Temperature [ ] C Figure 10. Maximum Drain Current vs Case Temperature ©2005 Fairchild Semiconductor Corporation (Continued) 3.0 2.5 2.0 1.5 1.0 Notes : ※ 250 µA 0.5 D ...
Page 5
... Typical Characteristics Figure 11-1. Transient Thermal Response Curve for IRF840B Figure 11-2. Transient Thermal Response Curve for IRFS840B ©2005 Fairchild Semiconductor Corporation (Continued ※ θ tio ※ tio ( ℃ ( θ ( ℃ θ ( θ Rev. B, February 2005 ...
Page 6
... Resistive Switching Test Circuit & Waveforms 10V 10V Unclamped Inductive Switching Test Circuit & Waveforms 10V 10V ©2005 Fairchild Semiconductor Corporation Gate Charge Test Circuit & Waveform Same Type Same Type as DUT as DUT 10V 10V DUT DUT 10% 10 DUT DUT ...
Page 7
... Peak Diode Recovery dv/dt Test Circuit & Waveforms Driver ) ( Driver ) DUT ) ( DUT ) DUT ) ( DUT ) ©2005 Fairchild Semiconductor Corporation + + DUT DUT Driver Driver Same Type Same Type as DUT as DUT • dv/dt controlled by R • dv/dt controlled by R • I • I controlled by pulse period ...
Page 8
... Mechanical Dimensions ©2005 Fairchild Semiconductor Corporation TO - 220 Dimensions in Millimeters Rev. B, February 2005 ...
Page 9
... Package Dimensions 10.16 (7.00) MAX1.47 0.80 0.10 #1 0.35 0.10 2.54TYP [2.54 ] 0.20 9.40 ©2005 Fairchild Semiconductor Corporation (Continued) TO-220F ø3.18 0.20 0.10 (1.00x45 ) 2.54TYP [2.54 ] 0.20 0.20 2.54 0.20 (0.70) +0.10 0.50 2.76 –0.05 0.20 Dimensions in Millimeters Rev. B, February 2005 ...
Page 10
... TRADEMARKS The following are registered and unregistered trademarks Fairchild Semiconductor owns or is authorized to use and is not intended exhaustive list of all such trademarks. ® ACEx™ FAST ActiveArray™ FASTr™ Bottomless™ FPS™ CoolFET™ FRFET™ GlobalOptoisolator™ CROSSVOLT™ ...