SHINDENGEN Darlington Transistor OUTLINE DIMENSIONS 2SB1448 Case : ITO-3P (TP15J10) Unit : mm -15A PNP 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 V CBO V CEO V EBO IC ICP IB IBP PT Vdis TOR ●Electrical Characteristics (Tc=25℃) Item Symbol ICBO Collector Cutoff Current ICEO IEBO Emitter Cutoff Current hFE DC Current Gain Collector to Emitter Saturation Voltage Base to Emitter Saturation Voltage Thermal Resistance Transition Frequency Turn on Time V CE(sat) V BE(sat) θjc fT ton Storage Time ts Fall Time tf Copyright & Copy;2000 Shindengen Electric Mfg.Co.Ltd Conditions Tc = 25℃ Terminals to case AC 1 minute (Recommended torque : 0.5N･m） Conditions VCB = -100V VCE = -100V VEB = -7V VCE = -3V, IC = -10A IC = -10A IB = -20mA Junction to case VCE = -10V, IC = -1.5A IC = -15A IB1 = IB2 = -20mA RL = 2Ω VBB2 = -4V Ratings -55～+150 +150 -100 -100 -7 -15 -22 -1 -2 65 2 0.8 Unit ℃ ℃ V V V A A A A W kV N･m Ratings Max -0.1 Max -0.1 Max -5 Min 1,500 Max 15,000 Max -1.5 Max -2.0 Max 1.92 TYP 20 Max 1 Unit mA Max 4 Max 2 mA V V ℃/W MHz μs −55°C 0°C 100°C −25°C Tc = 150°C 10 -0.01 100 1000 10000 100000 DC Current Gain hFE 25°C 50°C -0.1 -1 hFE - I C Collector Current IC [A] 2SB1448 -10 VCE = −3V -22 Collector-Emitter Voltage VCE [V] −15A −22A -0.01 −15A −22A -0.1 -1 -2 -1.5 -2 -2.5 0 -0.0001 Tc = 25°C -0.001 Base Current IB [A] 0 -0.5 −10A −7A −10A -0.5 −7A −3A −3A -3 -1 IC = −1.5A IC = −1.5A Saturation Voltage -1 -1.5 -2 -2.5 -3 2SB1448 Base-Emitter Voltage VBE [V] 2SB1448 Switching Time - IC Switching Time tSW [µs] ts 1 tf ton IB1 = IC/750 IB2 = IC/750 VBB2 = −4V VCC = −30V Tc = 25°C 0.1 0 -5 -10 Collector Current IC [A] -15 2SB1448 Switching Time - Tc Switching Time tSW [µs] 10 ts 1 tf ton IC = −15A IB1 = −20mA IB2 = −20mA VBB2 = −4V R L = 2Ω 0.1 0 50 100 Case Temperature Tc [°C] 150 Transient Thermal Impedance θjc(t) [°C/W] 0.01 10-5 0.1 1 10 10-4 10-3 2SB1448 10-1 Time t [s] 10-2 100 Transient Thermal Impedance 101 102 2SB1448 -22 -15 Forward Bias SOA 10ms 1ms 150µs DC -10 Collector Current IC [A] PT limit IS/B limit -1 -0.1 Tc = 25°C Single Pulse -0.01 -1 -10 Collector-Emitter Voltage VCE [V] -100 2SB1448 Collector Current Derating Collector Current Derating [%] 100 80 60 IS/B limit 40 PT limit 20 VCE = fixed 0 0 50 100 Case Temperature Tc [°C] 150 2SB1448 Reverse Bias SOA -30 -25 Collector Current IC [A] -20 -15 -10 -5 0 IB1 = −0.005I C IB2 = −0.15A VBB2 = −5V Tc < 150°C 0 -20 -40 -60 -80 -100 Collector-Emitter Voltage VCE [V] -120 -140