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2SB1257 Datasheet

The 2SB1257 is a Silicon PNP Transistor. Download the datasheet PDF and view key features and specifications below.

Part Number2SB1257
ManufacturerSanken
Overview Darlington 2SB1257 (2 k Ω)(6 5 0Ω) E B Equivalent circuit C Silicon PNP Epitaxial Planar Transistor (Complement to type 2SD2014) Application : Driver for Solenoid, Relay and Motor and General Purp. .2 ø3.3±0.2 a b 3.0 1.6 3.3 5.45±0.1 1.75 2.15 1.05 +-00..12 5.45±0.1 0.65 +0.2 -0.1 0.8 3.35 1.5 4.4 1.5 Weight : Approx 2.0g a. Part No. B C E b. Lot No. DC Current Gain hFE Collector Current IC(A) IB=
*2.3mA I C
* V CE Characteristics (Typical)
*6
*1.8mA
*1.5mA
*5
*1.2mA
*4
*1.0mA
*.
Part Number2SB1257
DescriptionSILICON POWER TRANSISTOR
ManufacturerSavantIC
Overview ·With TO-220F package ·Complement to type 2SD2014 ·High DC current gain ·DARLINGTON APPLICATIONS ·Driver for solenoid ,relay and motor and general purpose PINNING PIN 1 2 3 Base Collector Emitter Fig.. itter saturation voltage Collector cut-off current Emitter cut-off current DC current gain Transition frequency Collector output capacitance CONDITIONS IC=-10mA ;IB=0 IC=-3A; IB=-6mA IC=-3A; IB=-6mA VCB=-60V; IE=0 VEB=-6V; IC=0 IC=-3A ; VCE=-4V IE=0.2A ; VCE=-12V IE=0; f=1MHz;VCB=-10V 2000 MIN -60 .