Product specification MMBT3904W Features Pb?Free package is available. 1 Emitter 2 Base 3 Collector Absolute Maximum Ratings Ta = 25 Symbol Rating Unit Collector-emitter voltage Parameter VCEO 40 V Collector-base voltage VCBO 60 V Emitter-base voltage VEBO 6 V IC 200 mA Collector current Total Device Dissipation FR-5 Board PD 150 mW RèJA 833 /W Junction temperature Tj 150 Storage temperature Tstg -55 to +150 Thermal Resistance, Junction-to-Ambient http://www.twtysemi.com [email protected] 4008-318-123 1 of 2 Product specification MMBT3904W Electrical Characteristics Ta = 25 Parameter Symbol Testconditons Min Typ Max Unit Collector-emitter breakdown voltage V(BR)CEO IC = 1.0 mA, IB = 0 40 V Collector-base breakdown voltage V(BR)CBO IC = 10 ìA, IE = 0 60 V Emitter-base breakdown voltage V(BR)EBO IE = 10 ìA, IC = 0 6 V Base cutoff current Collector cutoff current DC current gain * IBL VCE = 30 V, VEB = 3.0 V ICEX VCE = 30 V, VEB = 3.0 V HFE IC = 0.1 mA, VCE = 1.0 V IC = 1.0 mA, VCE = 1.0 V IC = 10 mA, VCE = 1.0 V IC = 50 mA, VCE = 1.0 V IC = 100 mA, VCE = 1.0 V VCE(sat) Collector-emitter saturation voltage * 40 70 100 60 30 IC = 10 mA, IB = 1.0 mA VBE(sat) fT 50 nA 300 0.3 0.65 IC = 10 mA, IB = 1.0 mA IC = 50 mA, IB = 5.0 mA Current-gain-bandwidth product nA 0.2 IC = 50 mA, IB = 5.0 mA Base-emitter saturation voltage * 50 V 0.85 0.95 IC = 10 mA, VCE = 20 V, f = 100 MHz 300 MHz Output capacitance Cobo VCB = 5.0 V, IE = 0, f = 1.0 MHz 4 pF Input capacitance Cibo VEB = 0.5 V, IC = 0, f = 1.0 MHz 8 pF Input impedance hie VCE = 10 V, IC = 1.0 mA, f = 1.0 kHz 1.0 10 kÙ Voltage feedback ratio hre VCE = 10 V, IC = 1.0 mA, f = 1.0 kHz 0.5 8.0 X10-4 Small-signal current gain hfe VCE = 10 V, IC = 1.0 mA, f = 1.0 kHz 100 400 Output admittance hoe VCE = 10 V, IC = 1.0 mA, f = 1.0 kHz 1.0 40 ìmhos Noise figure NF VCE = 5.0 V, IC = 100 ìA, RS = 1.0 kÙ, f = 1.0 kHz 5 dB Delay time td VCC = 3.0 V, V = - 0.5 V 35 ns Rise time tr IC = 10 mA, IB1 = 1.0 mA 35 ns Storage time ts VCC = 3.0 V, IC = 10 mA 200 ns Fall time tf IB1 = IB2 = 1.0 mA 50 ns * Pulse test: pulse width 300 ìs, duty cycle 2.0%. Marking Marking AM http://www.twtysemi.com [email protected] 4008-318-123 2 of 2