Document
SMD Type
Transistors
PNP Medium Power Transistors BCX51,BCX52,BCX53
Features
High current (max. 1 A). Low voltage (max. 80 V).
Absolute Maximum Ratings Ta = 25
Parameter
Collector-base voltage
BCX51
BCX52
BCX53
Collector-emitter voltage
BCX51
BCX52
BCX53
Emitter-base voltage
Collector current
Peak collector current
Peak base current
Total power dissipation
Storage temperature
Junction temperature
Operating ambient temperature
Thermal resistance from junction to ambient
Thermal resistance from junction to solder point
Symbol VCBO
VCEO
VEBO IC ICM IBM Ptot Tstg Tj
Ramb Rth(j-a) Rth(j-s)
Rating -45 -60 -100 -45 -60 -80 -5 -1 -1.5 -200 1.3
-65 to +150 150
-65 to +150 94 14
Unit V V V V V V V A A mA W
K/W K/W
www.kexin.com.cn 1
SMD Type
Transistors
BCX51,BCX52,BCX53
Electrical Characteristics Ta = 25
Parameter Collector cutoff current
Emitter cutoff current DC current gain
DC current gain BCX51-10,BCX52-10,BCX53-10 BCX51-16,BCX52-16,BCX53-16
Collector-emitter saturation voltage Base to emitter voltage Transition frequency
Symbol
Testconditons
ICBO VCB = -30 V, IE = 0
VCB = -30 V, IE = 0; Tj = 125
IEBO VEB = -5 V, IC = 0
hFE IC = -5 mA; VCE = -2 V
IC = -150 mA; VCE = -2 V
IC = -500 mA; VCE = -2 V
hFE IC = -150 mA; VCE = -2 V
IC = -150 mA; VCE = -2 V
VCE(sat) IC = -500 mA; IB = -50 mA
VBE IC = -500 mA; VCE = -2 V
fT IC = -10 mA; VCE = -5 V; f = 100 MHz
Min
63 63 40 63 100
Typ Max -100 -10 -100
250
160 250 -500 -1 50
Unit nA ìA nA
mV V MHz
hFE Classification
TYPE Marking
BCX51 AA
TYPE Marking
BCX52 AE
TYPE Marking
BCX53 AH
BCX51-10 AC
BCX51-16 AD
BCX52-10 AG
BCX52-16 AM
BCX53-10 AK
BCX53-16 AL
2 www.kexin.com.cn
.