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BC637 Datasheet(PDF) 1 Page - Fairchild Semiconductor |
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BC637 Datasheet(HTML) 1 Page - Fairchild Semiconductor |
1 / 4 page ©2002 Fairchild Semiconductor Corporation Rev. B2, December 2002 NPN Epitaxial Silicon Transistor Absolute Maximum Ratings T a=25°C unless otherwise noted • PW=5ms, Duty Cycle=10% Electrical Characteristics T a=25°C unless otherwise noted Symbol Parameter Value Units VCER Collector-Emitter Voltage at RBE=1KΩ : BC635 : BC637 : BC639 45 60 100 V V V VCES Collector-Emitter Voltage : BC635 : BC637 : BC639 45 60 100 V V V VCEO Collector-Emitter Voltage : BC635 : BC637 : BC639 45 60 80 V V V VEBO Emitter-Base Voltage 5 V IC Collector Current 1 A ICP Peak Collector Current 1.5 A IB Base Current 100 mA PC Collector Power Dissipation 1 W TJ Junction Temperature 150 °C TSTG Storage Temperature -65 ~ 150 °C Symbol Parameter Test Condition Min. Typ. Max. Units BVCEO Collector-Emitter Breakdown Voltage : BC635 : BC637 : BC639 IC=10mA, IB=0 45 60 80 V V V ICBO Collector Cut-off Current VCB=30V, IE=0 0.1 µA IEBO Emitter Cut-off Current VEB=5V, IC=0 0.1 µA hFE1 hFE2 hFE3 DC Current Gain : All : BC635 : BC637/BC639 : All VCE=2V, IC=5mA VCE=2V, IC=150mA VCE=2V, IC=500mA 25 40 40 25 250 160 VCE(sat) Collector-Emitter Saturation Voltage IC=500mA, IB=50mA 0.5 V VBE(on) Base-Emitter On Voltage VCE=2V, IC=500mA 1 V fT Current Gain Bandwidth Product VCE=5V, IC=10mA, f=50MHz 100 MHz BC635/637/639 Switching and Amplifier Applications • Complement to BC636/638/640 1. Emitter 2. Collector 3. Base TO-92 1 |
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