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2SC4647
Silicon NPN Triple Diffused
Application
High voltage amplifier
Features
* High break down voltage V(BR)CEO = 300 V min.
Outline
TO-92 (1)
1. Emitter 2. Collector 3. Base 3 2 1
2SC4647
Absolute Maximum Ratings (Ta = 25C)
Item Collector to base voltage Collector to emitter voltage Emitter to base voltage Collector current Collector power dissipation Junction temperature Storage temperature Symbol VCBO VCEO VEBO IC PC Tj Tstg Ratings 300 300 5 100 400 150 -55 to +150 Unit V V V mA mW C C
Electrical Characteristics (Ta = 25C)
Item Collector to base breakdown voltage Collector to emitter breakdown voltage Emitter to base breakdown voltage Collector cutoff current DC current transfer ratio Collector to emitter saturation voltage Gain bandwidth product Collector output capacitance Symbol V(BR)CBO V(BR)CEO V(BR)EBO I CBO hFE VCE(sat) fT Cob Min 300 300 5 -- 30 -- 50 -- Typ -- -- -- -- -- -- -- -- Max -- -- -- 1.0 200 1.5 -- 4.0 V MHz pF Unit V V V A Test conditions I C = 10 A, IE = 0 I C = 1 mA, RBE = I E = 10 A, IC = 0 VCB = 250 V, RBE = VCE = 20 V, IC = 20 mA I C = 20 mA, IB = 2 mA VCE = 20 V, IC = 20 mA VCE = 20 V, IE = 0, f = 1 MHz
2SC4647
Maximum Collector Dissipation Curve Collector Power Dissipation PC (mW) 600 Collector Current IC (mA) Typical Output Characteristics 1.0 16 14 0.8 12 10 8 0.4 0.2 6 4 2 A IB = 0 0 50 100 Ambient Temperature Ta (C) 150 0 0.4 0.8 1.2 1.6 2.0 Collector to Emitter Voltage VCE (V)
400
0.6
200
Typical Transfer Characteristics 100 50 20 10 5 2 1 0 0.2 0.4 0.6 0.8 1.0 Base to Emitter Voltage VBE (V) VCE = 20 V DC Current Transfer Ratio hFE 100
DC Current Transfer Ratio vs. Collector Current Ta = 75C 80 25 -25 VCE = 20 V Pulse
Collector Current IC (mA)
60
40
20
0 1 2 5 10 20 50 Collector Current IC (mA) 100
2SC4647
Collector to Emitter Saturation vs. Collector Current Collector to Emitter Saturation Voltage VCE(sat) (V) 10 Gain Bandwidth Product fT (MHz) 5 2 1.0 0.5 0.2 0.1 1 2 5 10 20 50 Collector Current IC (mA) 100 IC = 10 IB Pulse 100 VCE = 20 V Gain Bandwidth Product vs. Collector Current
80 60
Ta = 75C 25 -25
40 20
0 1 2 5 10 20 50 Collector Current IC (mA) 100
Collector Output Capacitance vs. Collector to Base Voltage Collector Output Capacitance Cob (pF) 50 20 10 5 2 1.0 0.5 1 2 5 10 20 50 100 Collector to Base Voltage VCB (V) f = 1 MHz IE = 0
2SC4647
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Hitachi, Ltd.
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