2SB1438

Transistor 2SB1438 Silicon PNP epitaxial planer type For low-frequency output amplification Unit: mm 6.9±0.1 0.15 1.05 2.5±0.1 ±0.05 (1.45) 0.8 0.5 4.5±0.1 0.7 4.0 s Features q q q Low collector to emitter saturation voltage VCE(sat). High collector to emitter voltage VCEO. Allowing supply with the radial taping. 0.65 max. 1.0 1.0 0.2 s Absolute Maximum Ratings Parameter Collector to base voltage Collector to emitter voltage Emitter to base voltage Peak collector current Collector current Collector power dissipation Junction temperature Storage temperature * (Ta=25˚C) Ratings –100 –100 –5 –3 –2 1 150 –55 ~ +150 1cm2 Unit V V V A A W ˚C ˚C 0.45–0.05 0.45–0.05 +0.1 +0.1 2.5±0.5 2.5±0.5 2 3 Symbol VCBO VCEO VEBO ICP IC PC* Tj Tstg 1 Note: In addition to the lead type shown in the upper figure, the type as shown in the lower figure is also available. 1:Emitter 2:Collector 3:Base MT2 Type Package Printed circuit board: Copper foil area of thickness of 1.7mm for the collector portion or more, and the board 1.2±0.1 0.65 max. 0.1 0.45+ – 0.05 2.5±0.1 (HW type) s Electrical Characteristics Parameter Collector cutoff current Collector to base voltage Collector to emitter voltage Emitter to base voltage Forward current transfer ratio Collector to emitter saturation voltage Base to emitter saturation voltage Transition frequency Collector output capacitance (Ta=25˚C) Symbol ICBO VCBO VCEO VEBO hFE1 hFE2 VCE(sat) VBE(sat) fT Cob *1 Conditions VCB = –50V, IE = 0...