2SD2423 Silicon NPN Epitaxial, Darlington Application Low frequency power amplifier Features The transistor with a built-in zener diode of surge absorb. Outline UPAK 2, 4 1 3 2 1 4 1. Base 2. Collector 3. Emitter 4. Collector (Flange) ID 2 kΩ (Typ) 0.5 Ω (Typ) 3 2SD2423 Absolute Maximum Ratings (Ta = 25°C) Item Symbol Ratings Unit Collector to base voltage VCBO 50 V Collector to emitter voltage VCEO 50 V Emitter to base voltage VEBO 7 V Collector current IC 1.5 A 1 W 1 Collector power dissipation PC * Junction temperature Tj 150 °C Storage temperature Tstg –55 to +150 °C Collector to emitter diode forward current ID 1.5 A Note: 1. When using the ceramic board 0.7 mm thick (12.5 mm x 20 mm). Electrical Characteristics (Ta = 25°C) Item Symbol Min Typ Max Unit Test conditions Collector to base breakdown voltage V(BR)CBO 50 — 70 V I C = 100 µA, IE = 0 Collector to emitter breakdown V(BR)CEO voltage 50 — — V I C = 10 mA, RBE = ∞ Collector to emitter sustaining voltage VCEO(sus) 50 — 70 V I C = 1.5 A, RBE = ∞, L = 10 mH*1 Emitter to base breakdown voltage V(BR)EBO 7 — — V I E = 50 mA, IC = 0 Collector cutoff current I CEO — — 10 µA VCE = 40 V, RBE = ∞ DC current transfer ratio hFE 2000 — 10000 Collector to emitter saturation voltage VCE(sat)1 — — 1.5 V I C = 1 A, IB = 1 mA*1 Collector to emitter saturation voltage VCE(sat)2 — — 2.3 V I C = 1.5 A, IB = 1.5 mA*1 Base to emitter saturation voltage VBE(sat)1 — — 2.0 V I C = 1 A, IB = 1 mA*1 Base to emitter saturation voltage VBE(sat)2 — — 2.5 V I C = 1.5 A, IB = 1.5 mA*1 Emitter to collector diode forward voltage VD — — 3.5 V I D = 1.5 A*1 Notes: 1. Pulse test 2. Marking is “GT”. 2 VCE = 3 V, IC = 1 A*1 2SD2423 Area of Safe Operation (A) 10 IC Collector Current 0.1 50 100 150 200 Ambient Temperature Ta (°C) 1 mA 0.9 mA 0.8 mA 0.7 mA 0.6 mA 0.01 DC Current Transfer Ratio vs. Collector Current 10000 h FE Pc = 1 W 5000 A 0.5 m 0.4 mA 0.3 mA 0.8 0.4 0 on 0.001 0.1 1 10 100 Cellector to Emitter Voltage V CE (V) 0.2 mA I B = 0 Ta = 25°C 1 2 3 4 5 Collector to Emitter Voltage VCE (V) DC Current Transfer Ratio I C (A) Collector Current 1.2 ati s er Typical Output Characteristics 1.6 Op Ta = 25°C 1 shot pulse 0 2.0 s DC m 10 0.5 1 = 1.0 1m 1.5 Pw Collector Power Dissipation Pc (W) (on the alumina ceramic board) Maximum Collector Dissipation Curve 2.0 VCE = 3 V pulse Ta = 75°C 2000 1000 500 25°C –25°C 200 100 0.1 0.2 0.5 1 2 5 Collector Current I C (A) 10 3 2SD2423 2 1 Ta = –25°C 0.5 10 5 0.2 2 1 0.2 0.2 0.5 1 2 5 Collector Current I C (A) I C / I = 200 B 0.1 pulse 0.1 0.2 0.5 1 2 5 Collector Current I C (A) 10 Collector Current vs. Base to Emitter Voltage Collector Current I C (mA) VCE = 3 V 1000 pulse 100 25°C 75°C 30 10 3 1 0 4 Ta = –25°C 0.4 0.8 1.2 1.6 2.0 Base to Emitter Voltage V BE (V) 10 Collector Output Capacitance vs. Collector to Base Voltage 100 Collector Output Capacitance Cob (pF) 3000 300 Ta = –25°C 25°C 75°C 0.5 25°C 75°C 0.1 0.1 Base to Emitter Saturation Voltage vs. Collector Current Base to Emitter Saturation Voltage V BE(sat) (V) Collector to Emitter Saturation Voltage V CE(sat) (V) Collector to Emitter Saturation Voltage vs. Collector Current 10 I C / I B = 200 5 pulse 50 Ta = 25°C IE = 0 f = 1 MHz 20 10 5 2 1 0.1 0.2 0.5 1 2 Collector to Base Voltage 5 10 V CB (V) Unit: mm 1.5 1.5 3.0 0.44 Max Hitachi Code JEDEC EIAJ Weight (reference value) (0.2) (2.5) (1.5) (0.4) 0.53 Max 0.48 Max 1.5 ± 0.1 0.44 Max 2.5 ± 0.1 4.25 Max φ1 0.8 Min 1.8 Max 0.4 4.5 ± 0.1 UPAK — Conforms 0.050 g Cautions 1. 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