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BC558B

Weitron Technology
Part Number BC558B
Manufacturer Weitron Technology
Description PNP Transistor
Published Jun 10, 2008
Detailed Description BC556, A / B BC557, A / B / C BC558, A / B / C PNP General Purpose Transistor 2 BASE COLLECTOR 3 TO-92 1 1 EMITTER 2...
Datasheet PDF File BC558B PDF File

BC558B
BC558B

Overview
BC556, A / B BC557, A / B / C BC558, A / B / C PNP General Purpose Transistor 2 BASE COLLECTOR 3 TO-92 1 1 EMITTER 2 3 www.
DataSheet4U.
com Maximum Ratings ( TA=25 C unless otherwise noted) Rating Collector-Emitter Voltage Collector-Base Voltage Emitter-Base Voltage Collector Current Continuous Symbol VECO V CBO VEBO lC BC556 -65 -80 -5 BC557 -45 -50 -5 100 BC558 -30 -30 -5 Unit Vdc Vdc Vdc mAdc THERMAL CHARACTERISTICS Characteristics Total Device Dissipation Alumina Substrate, TA = 25 C BC556 BC557 BC558 BC556 BC557 BC558 Symbol PD Max 625 Unit mW/ C Junction and Storage, Temperature TJ, Tstg -55 to +150 C ELECTRICAL CHARACTERISTICS Characteristics Symbol Min Max Unit OFF CHARACTERISTICS Collector-Emitter Breakdown Voltage (lC = 2 mAdc.
lB =0) Collector-Base Breakdown Voltage (lC = 100 mAdc.
lE =0) Emitter-Base Breakdown Voltage (lE = 100 mAdc.
lC=0) BC556 BC557 BC558 BC556 BC557 BC558 BC556 BC557 BC558 V(BR)CEO -65 -45 -30 -80 -50 -30 Vdc V(BR)CBO Vdc V(BR)EBO -5 Vdc WE ITR O N http://www.
weitron.
com.
tw 1/5 26-Apr-05 BC556, A / B BC557, A / B / C BC558, A / B / C ELECTRICAL CHARACTERISTICS (TA=25 C unless otherwise noted) (Countinued) Characteristics Symbol Min Max Unit OFF CHARACTERISTICS (VCE=-60V, lB=0) (VCE=-40V, lB=0) www.
DataSheet4U.
com (VCE=-25V, lB=0) Collector Cutoff Current BC556 BC557 BC558 BC556 BC557 BC558 BC556 BC557 BC558 lCEO -0.
1 mA Collector Cutoff Current (VCB=-70V, lE=0) (VCB=-45V, lE=0) (VCB=-25V, lE=0) lCBO -0.
1 mA Emitter Cutoff Current (VEB =-5.
0 Vdc, lC =0) lEBO -0.
1 mA ON CHARACTERISTICS DC current gain (VCE=-5V, lc=-2mA) BC556 BC557 BC558 BC556A/BC557A/BC558A BC556B/BC557B/BC558B BC557C/BC558C 120 120 120 120 180 420 500 800 800 220 460 800 -0.
3 hFE Collector-emitter saturation voltage (lC=-100mA, lB=-5mA) VCE(sat) VBE(sat) fT - V V MHz Base-emitter saturation voltage (lC=-100mA, lB=-5mA) - -1 Transition frequency (VCE=-5V, lC=-10mA, f=100MHz) 150 - WEITRON http://www.
weitron.
...


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