Features
■ High current gain
Absolute Maximum Ratings
(TA=25°C unless otherwise noted)
Parameter Collector-Base Voltag...
Features
■ High current gain
Absolute Maximum Ratings
(TA=25°C unless otherwise noted)
Parameter Collector-Base Voltage Collector-Emitter Voltage Emitter-Base Voltage Collector Current Collector Power Dissipation Thermal Resistance From Junction To Ambient Junction Temperature Storage Temperature
Symbol VCBO VCEO VEBO IC PC RΘJA TJ TSTG
MMBTA28 Silicon
NPN Transistor
3
1. BASE 2. EMITTER 3. COLLECTOR
Value 80 80 12 500 200 625
-55 to +150 -55 to +150
Unit V V V mA mW °C/W °C °C
2
1 SOT-23
Electrical Characteristics (TA=25°C unless otherwise noted)
Parameter Collector-Base Breakdown Voltage Collector-Emitter sustain Voltage Emitter-base Breakdown Voltage Collector Cut-off Current Collector Cut-off Current Emitter Cut-off Current
DC Current Gain
Collector-Emitter Saturation Voltage
Base-Emitter Voltage Collector Output Capacitance Transition Frequency
Symbol V(BR)CBO VCEO(sus) V(BR)EBO
ICBO ICES IEBO hFE(1) * hFE(2) * VCE(sat)1* VCE(sat)2* VBE* Cob fT
Test Condit...