2SA838
Overview
- 5±0.5
- 45 -0.1 1.27 +0.2
- 45 -0.1
- 27 +0.2 1 2 3
- 3±0.2
- 54±0.15 1:Emitter 2:Collector 3:Base JEDEC:TO-92 EIAJ:SC-43A s Electrical Characteristics Parameter Collector cutoff current Emitter cutoff current Forward current transfer ratio Collector to emitter saturation voltage Base to emitter voltage Transition frequency Noise figure Reverse transfer impedance Common emitter reverse transfer capacitance (Ta=25˚C) Symbol ICBO ICEO IEBO hFE* VCE(sat) VBE fT NF Zrb Cre Conditions VCB = -10V, IE = 0 VCE = -20V, IB = 0 VEB = -5V, IC = 0 VCE = -10V, IC = -1mA IC = -10mA, IB = -1mA VCE = -10V, IC = -1mA VCB = -10V, IE = 1mA, f = 200MHz VCB = -10V, IE = 1mA, f = 5MHz VCE = -10V, IC = -1mA, f = 2MHz VCE = -10V, IC = -1mA, f = 10.7MHz 150 70 - 0.1 - 0.7 300 2.8 22 1.2 4.0 50 2.0 min typ max - 0.1 -100 -10 220 V V MHz dB Ω pF Unit µA µA
- h FE Rank classification B 70 ~ 140 C 110 ~ 220 hFE Rank 1 Transistor PC - Ta 500 -30 Ta=25˚C 450 -25 2SA838 IC - VCE Collector to emitter saturation voltage VCE(sat) (V) -100 -30 -10 -3 -1 Ta=75˚C 25˚C VCE(sat) - IC IC/IB=10 Collector power dissipation PC (mW)
