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| 2SC4877 Silicon NPN Triple Diffused Application TV / character display horizontal deflection output TO-3PFM Features * High breakdown voltage VCES = 1500 V * Built-in damper diode type * Isolated package TO-3PFM 1. Base 2. Collector 3. Emitter 1 2 3 2 1 3 Absolute Maximum Ratings (Ta = 25C) Item Collector to emitter voltage Emitter to base voltage Collector current Collector surge current Collector power dissipation Junction temperature Storage temperature C to E diode forward current Note: 1. Value at TC = 25C. Symbol VCES VEBO IC ic(surge) PC*1 Tj Tstg ID Rating 1500 6 8 20 50 150 -55 to +150 8 Unit V V A A W C C A -------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------- 2SC4877 Electrical Characteristics (Ta = 25C) Item Emitter to base breakdown voltage Collector cutoff current DC current transfer ratio Collector to emitter saturation voltage Base to emitter saturation voltage C to E diode forward voltage Fall time Symbol V(BR)EBO ICES hFE VCE(sat) VBE(sat) VECF tf Min 6 Typ -- Max -- Unit V Test Conditions IE = 400 mA, IC = 0 VCE = 1500 V, RBE = 0 VCE = 5 V, IC = 1 A IC = 7 A, IB = 1.4 A IC = 7 A, IB = 1.4 A IF = 8 A ICP = 7 A, IB1 = 1.4 A IB2 -2.5 A, fH = 31.5 kHz -------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------- -- -- -- -- -- -- 500 25 5 A -- V -------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------- -- -- 1.5 V -------------------------------------------------------------------------------------- -- -- -- -- 3.0 0.5 V s -------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------- Maximum Collector Power Dissipation Curve Pc (W) 80 I C (A) 20 Area of Safe Operation (100 V, 20 A) f = 15.75 kHz Ta = 25 C Collector Power Dissipation 60 16 For picture tube arcing 40 Collector Current 12 8 (800 V, 4 A) 0.5 mA 20 4 0 50 100 Case Temperature 150 Tc (C) 200 0 800 1200 1600 2000 400 Collector to Emitter Voltage V CE (V) 2SC4877 Typical Output Characteristics 10 I C (A) 100 h FE Pc = 50 W DC Current Transfer Ratio vs. Collector Current DC Current Transfer Ratio 2 A .8 A 1 1.6 A 1.4 A 1.2 A 1.0 A 0.8 A 50 75C 20 10 5 2 1 0.1 V CE = 5 V 0.2 0.5 1 Collector Current 2 5 I C (A) 10 Tc = -25C 25C Collector Current 0.6 A 5 0.4 A 0.2 A Tc = 25 C 0 IB = 0 5 10 Collector to Emitter Voltage V CE (V) Collector to Emitter Saturation Voltage vs. Collector Current Collector to Emitter Saturation Voltage V CE(sat) (V) 5 Base to Emitter Saturation Voltage vs. Collector Current 10 Base to Emitter Saturetion Voltage V BE(sat) (V) IC / I B = 5 5 2 Tc = -25 C 1 0.5 0.2 I C / IB = 5 0.1 0.2 0.5 1 2 5 Collector Current I C (A) 10 25 C 2 1 0.5 0.2 75 C 0.1 0.2 0.5 1 2 5 Collector Current I C (A) 10 25 C Tc = -25 C 75 C 0.05 0.1 2SC4877 Collector to Emitter Saturation Voltage vs. Base Current Collector to Emitter Saturation Voltage V CE(sat) (V) 10 Tc = 25 C 5 IC = 4 A 6A 8A 0 0.1 0.2 0.5 1 Base Current 2 5 I B (A) 10 |
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