2SC1472(K) Silicon NPN Epitaxial, Darlington Application High gain amplifier Outline TO-92 (1) 3 2 1. Emitter 2. Collector 3. Base 3 2 1 1 2SC1472 (K) Absolute Maximum Ratings (Ta = 25°C) Item Symbol Ratings Unit Collector to base voltage VCBO 40 V Collector to emitter voltage VCEO 30 V Emitter to base voltage VEBO 10 V Collector current IC 300 mA Collector peak current iC(peak) 500 mA Collector power dissipation PC 500 mW Junction temperature Tj 150 °C Storage temperature Tstg –55 to +150 °C 2 2SC1472 (K) Electrical Characteristics (Ta = 25°C) Item Symbol Min Typ Max Unit Test conditions Collector to emitter breakdown V(BR)CEO voltage 30 — — V I C = 1 mA, RBE = ∞ Collector cutoff current I CBO — — 100 nA VCB = 30 V, IE = 0 Emitter cutoff current I EBO nA VEB = 10 V, IC = 0 — — 100 hFE1* 1 2000 — 100000 I C = 10 mA, VCE = 5 V hFE2* 1 3000 — — I C = 100 mA, VCE = 5 V (Pulse Test) hFE3* 1 3000 — — I C = 400 mA, VCE = 5 V (Pulse Test) Collector to emitter saturation voltage VCE(sat) — — 1.5 V I C = 100 mA, IB = 0.1 mA Base to emitter voltage VBE(sat) — — 2.0 V I C = 100 mA, IB = 0.1 mA Gain bandwidth product fT 50 — — MHz VCE = 5 V, IC = 10 mA Collector output capacitance Cob — — 10 pF VCB = 10 V, IE = 0, f = 1 MHz Turn on time t on — 60 — ns VCC = 11 V I C = 100 IB1 = 100 mA I B2 = –IB1 Turn off time t off — 800 — ns Storage time t stg — 350 — ns DC current transfer ratio Note: 1. The 2SC1472(K) is grouped by h FE as follows. A B hFE1 2000 to 100000 5000 to 100000 hFE2 3000 min 10000 min hFE3 3000 min 10000 min Response Waveform Switching Time Test Circuit CRT D.U.T. 6k P.G. tr, tf ≤ 15 ns PW ≥ 10 µs duty ratio ≤ 10% 50 –6 V 100 6k 0.002 0.002 – + 50 – + 50 11 V Unit R : Ω C : µF 13 V Input 0 Output 0 90% 10% 90% 90% 10% td ton 10% tstg toff 3 2SC1472 (K) Typical Output Characteristics 400 200 35 30 25 500 Collector Current IC (mA) Collector Power Dissipation PC (mW) Maximum Collector Dissipation Curve 600 12 10 400 8 300 6 200 4 100 2 µA 50 100 150 Ambient Temperature Ta (°C) 0 W 2.0 4.0 6.0 8.0 10 Collector to Emitter Voltage VCE (V) Typical Output Characteristics 160 0 5. 5 4. 0 4. Pulse 3.5 120 80 3.0 2.5 2.0 40 0 1.5 1.0 PC = 500 0.5 µA mW IB = 0 10 20 30 40 50 Collector to Emitter Voltage VCE (V) Collector Cutoff Current ICEO (nA) 200 Collector Current IC (mA) PC = 50 0m IB = 0 0 4 20 8 1 6 1 4 1 Collector Cutoff Current vs. Collector to Emitter Voltage 10,000 100 RBE = ∞ 1,000 75 100 10 50 1.0 0.1 TC = 25°C 0.01 0 10 20 30 Collector to Emitter Voltage VCE (V) 2SC1472 (K) Collector to Emitter Saturation Voltage vs. Collector Current Collector to Emitter Saturation Voltage VCE (sat) (V) 80 VCE = 5 V Pulse 70 60 10 0° 5075 C 50 40 Ta = DC Current Transfer Ratio hFE (×103) DC Current Transfer Ratio vs. Collector Current 30 20 25 0 10 –25 –50 0 2.0 0.8 0.7 0.6 0.5 1.6 20 50 100 200 IC = 500 mA 1.2 0.8 0.4 Pulse 0.4 0.3 2 5 10 20 50 100 200 500 Collector Current IC (mA) Base to Emitter Saturation Voltage vs. Collector Current 2.0 Base to Emitter Saturation Voltage VBE (sat) (V) 2.0 0°C Ta = –5 –25 0 25 50 75 100 0.9 1 2.4 Ta = 25°C Pulse IC = 1,000 IB 1.0 5.0 10 20 50 100 200 500 Collector Current IC (mA) Collector to Emitter Saturation Voltage vs. Base Current Collector to Emitter Saturation Voltage VCE (sat) (V) 1.1 IC = 1,000 IB 1.8 Pulse Ta = –50°C –25 0 25 50 75 100 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0 1 3 10 30 100 300 1,000 Base Current IB (µA) 1 2 5 10 20 50 100 200 Collector Current IC (mA) 500 5 2SC1472 (K) Switching Time vs. Collector Current 30 IC = 100 IB1 = –100 IB2 VCC = 10.5 V f = 1 MHz 8 10 6 C (I = 0) ib C Cob(IE = 0) 4 2 Switching Time t (µs) Collector Output Capacitance Cob (pF) Emitter Input Capacitance Cib (pF) Input and Output Capacitance vs. Voltage 10 toff 3 1.0 tstg 0.3 td 0.1 0 0.1 0.3 1.0 3 10 30 Collector to Base Voltage VCB (V) Emitter to Base Voltage VEB (V) 0.03 0.3 ton 1.0 3 10 30 100 300 Base Current IC (mA) Response Waveform Switching Time Test Circuit CRT D.U.T. 13 V Input 0 P.G. tr, tf ≤ 15 ns PW ≥ 10 µs duty ratio ≤ 10% 6 50 –6 V 0.002 – + 50 0.002 – + 50 Unit R : Ω Output C : µF 0 10.5 V 90% 10% 90% 90% 10% td ton 10% tstg toff Unit: mm 4.8 ± 0.3 0.7 0.60 Max 0.5 ± 0.1 12.7 Min 2.3 Max 5.0 ± 0.2 3.8 ± 0.3 0.5 1.27 2.54 Hitachi Code JEDEC EIAJ Weight (reference value) TO-92 (1) Conforms Conforms 0.25 g Cautions 1. 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