2SB1412 WEITRON | Alldatasheet
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ABSOLUTE MAXIMUM RATINGS(TA=25ºC) 2SB1412 D-PAK(TO-252) PNP EPITAXIAL PLANAR TRANSISTOR 1.BASE 2.COLLECTOR 3.EMITTER 1 2 3 Symbol Value UnitRating Tstg Tj PD IC VEBO VCEO VCBO Storage Temperature Junction Temperature Total Device Disspation Collector Current Collector to Base Voltage Collector to Emitter Voltage Collector to Base Voltage W V V A -55 to +150 +150 1.0 V-20 -30 Device Marking 2SB1412 = B1412 WEITRON http://www.weitron.com.tw 1/4 28-Oct-05 Features: Mechanical Data: * Case : Molded Plastic * Weight : 0.925 grams * Excellent DC Current Gain Characteristics * Low VCE(Sat) TA = 25°C Lead(Pb)-Free Pb
Range 82 - 180 120 - 270 180 - 390 2SB1412 Characteristics Symbol Min Max Unit
ELECTRICAL CHARACTERISTICS
-20 -30 Typ V V Collector-Emitter Breakdown Voltage Collector-Base Breakdown Voltage IC=-50µA, IE=0 IC=-1.0mA, IB=0 BVEBO ICBO IEBO -6 -- V -500- - nA -500- - nA Emitter-Base Breakdown Voltage IE=-50µA, IC=0 Collector Cut-Off Current VCB=-20V, IE=0 Emitter-Cut-Off Current VEB=-5V, IC=0 ON CHARACTERISTICS DC Current Gain VCE=-2V, IC=-0.5A Collector-Emitter Saturation Voltage IC=-4A, IB=-0.1A hFE 82 - 390 - VCE(sat) - - -1.0 V Transition Frequency VCE=-6V, IE=-50mA, f=30MHz Output Capacitance VCB=-20V, IE=0, f=1.0MHz - 120 - MHz DYNAMIC CHARACTERISTICS fT - 60 - pFCob WEITRON http://www.weitron.com.tw 2/4 28-Oct-05
http://www.weitron.com.tw 3/4 28-Oct-05 Fig.1 DC current gain vs collector current h : NIAG TNERRUC CD EF COLLECTOR CURRENT : IC(A) COLLECTOR CURRENT : IC(A) COLLECTOR CURRENT : IC(A) COLLECTOR CURRENT : IC(A) COLLECTOR TO BASE VOLTAGE : VCB(V) COLLECTOR TO EMITTER VOLTAGE : -VCE(V) TA=25°C −2V −1V 100 200 500 Fig.2 DC current gain vs. collector current h : NIAG TNERRUC CD EF 100 200 500 25°C −25°C Ta=100°C VCE= −2V Fig.3 Collector-emitter saturation voltage vs. collector current IC/IB=50/1 TA=25°C V : EGATLOV NOITARUTAS ROTCELLOC )tas(EC )V( −0.01 −0.5 −0.2 −0.1 −0.05 −0.02 Fig.4 Collector-emitter saturation voltage vs. collector current Ta=100°C −25°C 25°C lC/lB=40 V : EGATLOV NOITARUTAS ROTCELLOC )tas(EC )V( −0.01 −0.5 −0.2 −0.1 −0.05 −0.02 Fig.5 Collector output capacitance vs. collector-base voltage boC : ECNATICAPAC TUPTUO ROTCELLOC )Fp( 1000 500 200 100 TA=25°C f=1MHz IE=0A I : TNERRUC ROTCELLOC C )A( 0.2 0.5 1 2 5 10 20 50 100 500200 200m 100m 50m 20m 10m 500m 100 Fig.6 Safe operation area F CD Ta=25°C ∗Single nonrepetitive pulse wP sm01wP sm001
TO-252 Outline Dimensions unit:mm 2SB1412 Dim Min 6.40 9.00 0.50 2.20 0.45 1.00 5.40 0.30 0.70 0.90 Max 6.80 10.00 0.80 2.30 2.50 0.55 1.60 5.80 0.64 1.70 1.50 TO-252 A B C D E G H L M J K 1 2 3 WEITRON http://www.weitron.com.tw 4/4 28-Oct-05 A B C D E G H J K L M