MMBT4401 Switching Transistor NPN Silicon COLLECTOR 3 3 1 BASE 1 2 SOT-23 2 EMITTER Maximum Ratings Rating Collector-Emitter Voltage Collector-Base Voltage Emitter-Base VOltage Collector Current-Continuous Symbol VCEO VCBO VEBO IC Thermal Characteristics Characteristics Total Device Dissipation FR-5 Board (1) TA=25 C Derate above 25 C Thermal Resistance, Junction to Ambient Value 40 60 6.0 600 Symbol PD R qJA Total Device Dissipation Alumina Substrate, (2) TA=25 C Derate above 25 C Max Unit 225 mW 1.8 mW/ C C/W 556 300 PD mW 2.4 R qJA 417 mW/ C C/W TJ,Tstg -55 to +150 C Thermal Resistance, Junction to Ambient Junction and Storage, Temperature Unit Vdc Vdc Vdc mAdc Device Marking MMBT4401=2X Electrical Characteristics (TA=25 C Unless Otherwise noted) Characteristics Symbol Min Max Unit Off C har acter istics Collector-Emitter Breakdown Voltage(3) (IC=1.0mAdc.IB=0) V(BR)CEO 40 - Vdc Collector-Base Breakdown Voltage (IC=0.1mAdc, IE=0) V(BR)CBO 60 - Vdc Emitter-Base Breakdown Voltage (IE=0.1mAdc, IC=0) V(BR)EBO 6.0 - Vdc Base Cutoff Current (VCE=35 Vdc, VEB =0.4 Vdc) IBEV - 0.1 uAdc Collector Cutoff Current (VCE=35Vdc, VEB=0.4Vdc) ICEX - 0.1 uAdc 1.FR-5=1.0 x 0.75 x 0.062 in. 2.Alumina=0.4 x 0.3 x 0.024 in. 99.5% alumina. 3.Pulse Test:Pulse Width < =300 S, Duty Cycle < =2.0%. WEITRON http://www.weitron.com.tw MMBT4401 Electrical Characteristics (TA=25 C unless otherwise noted) (Countinued) Characteristics Symbol Min Max 20 - Unit On Characteristics (3) DC Current Gain (IC= 0.1 mAdc, VCE=1.0Vdc) (IC= 1.0 mAdc, VCE= 1.0 Vdc) 40 - 80 300 (IC= 150 mAdc, VCE= 1.0Vdc) 100 - (IC= 500 mAdc, VCE= 2.0Vdc) 40 - (IC= 10 mAdc, VCE= 1.0Vdc) HFE - Collector-Emitter Saturation Voltage (3) (IC= 150 mAdc, IB= 15mAdc) (IC= 500 mAdc, IB= 50mAdc) VCE(sat) - 0.4 0.75 Base-Emitter Saturation Voltage (3) (IC= 150 mAdc, IB= 15 mAdc) (IC= 500 mAdc, IB= 50 mAdc) VBE(sat) 0.75 - 0.95 1.2 Vdc fT 250 - MHz Vdc Small-signal Characteristics Current-Gain-Bandwidth Product (IC= 20 mAdc, VCE= 10 Vdc, f=100MHz) Collector-Base Capacitance (VCB= 5.0 Vdc, IE=0, f=1.0MHz) Ccb - 6.5 pF Emitter-Base Capacitance (VEB= 0.5 Vdc, IC=0, f=1.0MHz) Input Impedance (VCE= 10 Vdc, IC=1.0 mAdc, f=1.0 kHz) Ceb - 30 pF hie 1.0 15 k ohms Voltage Feeback Radio (VCE= 10Vdc, IC=1.0 mAdc, f=1.0 kHz) hre 0.1 8.0 x 10-4 Small-Signal Current Gain (VCE= 10Vdc, IC=1.0 mAdc, , f=1.0 kHz) hfe 40 500 - Output Admittance (VCE= 10Vdc, IC=1.0 mAdc, f=-1.0kHz) hoe 1.0 30 mhos (Vcc= 30 Vdc, VBE= 2.0 Vdc Ic= 150 mAdc, IB1= 15 mAdc) td - 15 tr - 20 (Vcc= 30Vdc, Ic= 150 mAdc, IB1=IB2= 15 mAdc) ts - 225 tf - 30 Switching Characteristics Delay Time Rise Time Storage Time Fall Time WEITRON http://www.weitron.com.tw ns ns MMBT4401 SWITCHINGTIME EQUIVALENT TEST CIRCUITS + 30 V + 30 V 1.0 to 100 ms, DUTY CYCLE -- 2.0% +16 V 0 - 2.0 V 200 W +16 V 0 1.0 k W < 2.0 ns 1.0 to 100 m s, DUTY CYCLE -- 2.0% CS * < 10 pF -14 V < 20 ns 1.0 kW Scope rise time < 4.0 ns *Total shunt capacitance of test jig connectors, and oscilloscope Figure 1. Turn-On T ime 200 W CS * < 10 pF - 4.0 V Figure 2. Turn-Off T ime T R A NS IE NT C HA R A C T E R IS T IC S 25 C 10 5 C 10 7.0 5.0 30 Q, CHARGE (nC) CAPACITANCE (pF) 20 Cobo 10 7.0 5.0 2.0 0.1 0.2 0.3 0.5 1.0 2.0 3.0 5.0 10 20 30 REVERSE VOLTAGE (VOL TS) QT 2.0 1.0 0.7 0.5 0.3 0.2 Ccb 3.0 3.0 VCC = 30 V IC/IB = 10 0.1 10 50 QA 200 300 50 70 100 30 IC , COLLECTOR CURRENT (mA) 20 Figure 3. Capacitances Figure 4. Charge Data 100 100 IC/IB = 10 70 70 20 t, TIME (ns) t, TIME (ns) tr @ V CC = 30 V tr @ V CC = 10 V td @ V EB = 2.0 V td @ V EB = 0 30 30 10 7.0 7.0 30 50 70 100 200 IC, COLLECTOR CURRENT (mA) Figure 5. Turn-On T ime WEITRON http://www.weitron.com.tw 300 500 tf 20 10 20 VCC = 30 V IC/IB = 10 tr 50 50 5.0 10 500 5.0 10 20 30 50 70 100 200 IC , COLLECTOR CURRENT (mA) Figure 6. Rise and Fall Times 300 500 MMBT4401 300 100 ts4= ts - 1/8 tf IB1 = IB2 IC/IB = 10 to 20 VCC = 30 V IB1 = IB2 70 tf , FALL TIME (ns) ts4, STORAGE TIME (ns) 200 100 70 50 IC/IB = 20 30 20 IC/IB = 10 10 50 7.0 30 10 20 30 50 200 70 100 300 5.0 10 500 20 IC, COLLECTOR CURRENT (mA) 30 300 hfe , CURRENT GAIN 200 100 MMBT4401 UNIT 1 MMBT4401 UNIT 2 50 30 20 0.1 0.2 0.3 0.5 0.7 1.0 2.0 3.0 5.0 k 2.0 k 1.0 k 0.1 0.2 0.7 0.5 0.3 2.0 3.0 I C, COLLECTOR CURRENT (mA) Figure 13. V oltage Feedback Ratio WEITRON http://www.weitron.com.tw 5.0 7.0 10 hoe , OUTPUT ADMITTANCE ( u mhos) h re, VOLTAGE FEEDBACK RA TIO (X 10 -4 ) 1.0 0.5 0.7 1.0 0.5 0.7 1.0 2.0 3.0 5.0 7.0 10 Figure 12. Input Impedance 2.0 0.3 0.3 IC, COLLECTOR CURRENT (mA) MMBT4401 UNIT 1 MMBT4401 UNIT 2 0.2 500 10 k 500 5.0 7.0 10 10 0.2 0.1 300 MMBT4401 UNIT 1 MMBT4401 UNIT 2 20 k Figure 1 1. Current Gain 3.0 200 100 50 k IC, COLLECTOR CURRENT (mA) 7.0 5.0 70 Figure 8. Fall T ime hie , INPUT IMPEDANCE (OHMS) Figure 7. Storage T ime 70 50 IC, COLLECTOR CURRENT (mA) 100 50 20 10 MMBT4401 MMBT4401 5.0 UNIT 1 UNIT 2 2.0 1.0 0.1 0.2 0.3 0.5 0.7 1.0 2.0 3.0 IC, COLLECTOR CURRENT (mA) Figure 14. Output Admittance 5.0 7.0 10 MMBT4401 VCE = 1.0 V VCE = 10 V 2.0 TJ = 125 C 1.0 25 C 0.7 0.5 - 55 C 0.3 0.2 0.1 VCE, COLLECTOR-EMITTER VOLTAGE (VOLTS) hFE, NORMALIZED CURRENT GAIN STATIC CHARACTERISTICS 3.0 0.2 0.3 0.5 0.7 1.0 2.0 3.0 5.0 7.0 10 20 IC, COLLECTOR CURRENT (mA) 30 50 70 100 200 300 500 Figure 15. DC Current Gain 1.0 TJ = 25 C 0.8 0.6 IC = 1.0 mA 10 mA 100 mA 500 mA 0.4 0.2 0 0.01 0.02 0.03 0.2 0.05 0.07 0.1 0.3 0.5 0.7 1.0 2.0 IB, BASE CURRENT (mA) 3.0 5.0 7.0 10 20 30 50 Figure 16. Collector Saturation Region 1.0 + 0.5 TJ = 25 C VBE(sat) @ I C/IB = 10 0.6 0 COEFFICIENT(mV/ C) VOLTAGE (VOLTS) 0.8 VBE @ V CE = 10 V 0.4 0.2 VCE(sat) @ I C/IB = 10 0 0.1 0.2 0.5 1.0 2.0 5.0 10 20 50 100 200 IC, COLLECTOR CURRENT (mA) Figure 17. "On " V oltages WEITRON http://www.weitron.com.tw 500 VC for VCE(sat) - 0.5 - 1.0 - 1.5 - 2.0 - 2.5 0.1 0.2 VB for VBE 50 100 200 0.5 1.0 2.0 5.0 10 20 I C, COLLECTOR CURRENT (mA) Figure 18. T emperature Coefficients 500 MMBT4401 SOT-23 Package Outline Dimensions Unit:mm Dim A B C D E G H J K L M A B T OP V IE W E G C D H K J WEITRON http://www.weitron.com.tw L M Min 0.35 1.19 2.10 0.85 0.46 1.70 2.70 0.01 0.89 0.30 0.076 Max 0.51 1.40 3.00 1.05 1.00 2.10 3.10 0.13 1.10 0.61 0.25