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BF821 Datasheet(PDF) 2 Page - Foshan Blue Rocket Electronics Co.,Ltd. |
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BF821 Datasheet(HTML) 2 Page - Foshan Blue Rocket Electronics Co.,Ltd. |
2 / 6 page BF821 Rev.F Apr.-2017 DATA SHEET http://www.fsbrec.com 2 / 6 参数 Parameter 符号 Symbol 数值 Rating 单位 Unit Collector to Base Voltage VCBO -300 V Collector to Emitter Voltage VCEO -300 V Emitter to Base Voltage VEBO -5.0 V Collector Current - Continuous IC -50 mA Peak Collector Current - Continuous ICM -100 mA Base Current IB -50 mA Collector Power Dissipation PC 250 mW Junction Temperature Tj 150 ℃ Storage Temperature Range Tstg -55~150 ℃ 参数 Parameter 符号 Symbol 测试条件 Test Conditions 最小值 Min 典型值 Typ 最大值 Max 单位 Unit Collector to Base Breakdown Voltage VCBO IC=-100μA IE=0 -300 V Collector to Emitter Breakdown Voltage VCEO IC=-1.0mA IB=0 -300 V Emitter to Base Breakdown Voltage VEBO IE=-100μA IC=0 -5.0 V Collector Cut-Off Current ICBO VCB=-200V IE=0 -0.01 μA Emitter Cut-Off Current IEBO VEB=-5.0V IC=0 -0.05 μA DC Current Gain hFE VCE=-20V IC=-25mA 50 Collector to Emitter Saturation Voltage VCE(sat) IC=-30mA IB=-5.0mA -0.8 V Feedback Capacitance Cre VCB=-30V IE=0 f=1.0MHz 1.6 pF Transition Frequency fT VCE=-10V IC=-10mA f=100MHz 60 MHz *脉冲测试:脉宽≤300μS,占空比≤2.0%。 *pulse test: pulse width≤300μS,duty cycle≤2.0%. 极限参数 / Absolute Maximum Ratings(Ta=25℃) 电性能参数 / Electrical Characteristics(Ta=25℃) |
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