SHINDENGEN Switching Power Transistor OUTLINE DIMENSIONS 2SC4940 Case : ITO-220 Unit : mm 4A NPN RATINGS ●Absolute Maximum Ratings Item Storage Temperature Junction Temperature Collector to Base Voltage Collector to Emitter Voltage Emitter to Base Voltage Collector Current DC Collector Current Peak Base Current DC Base Current Peak Total Transistor Dissipation Dielectric Strength Mounting Torque Symbol Tstg Tj VCBO VCEO VEBO IC ICP IB I BP PT Vdis TOR ●Electrical Characteristics (Tc=25℃) Item Symbol Collector to Emitter Sustaining Voltage VCEO(sus) Collector Cutoff Current ICBO ICEO Emitter Cutoff Current I EBO DC Current Gain hFE hFEL Collector to Emitter Saturation Voltage VCE(sat) Base to Emitter Saturation Voltage VBE(sat) Thermal Resistance θjc Transition Frequency fT Turn on Time ton Storage Time ts Fall Time tf Copyright & Copy;2000 Shindengen Electric Mfg.Co.Ltd Conditions Terminals to casd, AC 1 minute (Recommended torque) Conditions IC = 0.1A rated VCBO rated VCEO rated VEBO VCE = 5V, IC = 2A VCE = 5V, IC = 1mA IC = 2A IB = 0.4A Junction to case VCE = 10V, IC = 0.4A IC = 2A IB1 = 0.4A, IB2 = 0.8A RL = 75Ω, VBB2 = 4V Ratings -55∼150 150 1200 550 7 4 8 2 4 30 2 0.5(0.3) Unit ℃ ℃ V V V A Ratings Min 550 Max 0.1 Max 0.1 Max 0.1 Min 10 Min 10 Max 1.0 Max 1.5 Max 4.16 TYP 10 Max 0.8 Max 3.0 Max 0.3 Unit V mA A W kV N･m mA V V ℃/W MHz μs DC Current Gain hFE −55°C 100°C 50°C 25°C 0°C −25°C Tc = 150°C 1 0.01 10 100 0.1 hFE - I C Collector Current IC [A] 2SC4940 1 VCE = 5V pulse width = 300µs 8 Collector-Emitter Voltage VCE [V] 0.1 2A 2A 4A 4A 1 4 2.5 0 0.5 1 0.01 Tc = 25°C Base Current IB [A] 0 0.5 1 1.5 1A 1A 1.5 0.5A 0.5A 3 2 IC = 0.25A IC = 0.25A Saturation Voltage 2 2.5 3 2SC4940 Base-Emitter Voltage VBE [V] 2SC4940 Switching Time - IC 10 IB1 = 0.2IC IB2 = 0.4IC VBB2 = 4V VCC = 150V Tc = 25°C Switching Time tSW [µs] ts 1 ton tf 0.1 0 0.5 1 1.5 2 2.5 Collector Current IC [A] 3 3.5 4 2SC4940 Switching Time - Tc 10 Switching Time tSW [µs] ts ton 1 tf IC = 2A IB1 = 0.4A IB2 = 0.8A VBB2 = 4V R L = 75Ω 0.1 0 50 100 Case Temperature Tc [°C] 150 2SC4940 8 10ms Forward Bias SOA 1ms 200µs 100µs DC PT limit Collector Current IC [A] 1 IS/B limit 0.1 Tc = 25°C Single Pulse 0.01 10 100 Collector-Emitter Voltage VCE [V] 550 2SC4940 Collector Current Derating Collector Current Derating [%] 100 IS/B limit 80 60 40 PT limit 20 VCE = fixed 0 0 50 100 Case Temperature Tc [°C] 150 2SC4940 Reverse Bias SOA 8 7 Collector Current IC [A] 6 5 4 3 2 IB1 = 0.3IC IB2 = 1.2A VBB2 = 5V Tc < 150°C 1 0 0 200 400 600 800 1000 Collector-Emitter Voltage VCE [V] 1200 Transient Thermal Impedance θjc(t) [°C/W] 0.01 10-4 0.1 1 10 10-3 10-2 2SC4940 Time t [s] 10-1 100 Transient Thermal Impedance 101