PDF《MMBTA28 / PZTA28》

0 20

40 60

80 100 I - COLLECTOR CURRENT (A) h - TYPICAL PULSED CURRENT GAIN (K) C F E

25 °C

125 °C -

40 °C V = 5V CE

1 10

100 1000

0 0.4 0.8 1.2 1.6 I - COLLECTOR CURRENT (mA) V - COLLECTOR EM ITTE R VOLTAGE (V) C CE(SAT) -

40 °C

125 °C β β β β =

1000 25 °C

1 10

100 1000

0 0.4 0.8 1.2 1.6

2 I - COLLECTOR CURRENT (mA) V - BASE EMITTE R VOLTAGE (V) C BE(SAT)

25 °C -

40 °C

125 °C β =

1000 1

10 100

1000 0 0.4 0.8 1.2 1.6

2 I - COLLECTOR CURRENT (mA) V - BAS E EMITTER ON VOLTAGE (V) C BE( ON) V = 5V CE

25 °C -

40 °C

125 °C

25 50

75 100

125 0.01 0.1

1 10

100 T - AMBIENT TEMPERATURE ( C) I - COLLE CTOR CURRENT (nA) A CBO ° V = 80V CB 0.1

1 10

100 2

5 10

15 20 V - COLLECTOR VOLTAGE(V) CAPACITANCE (pF) C f = 1.0 MHz CE ob C ib MMBTA28 / PZTA28 ― NPN Darlington Transistor ?

2001 Fairchild Semiconductor Corporation www.fairchildsemi.com MMBTA28 / PZTA28 Rev. 1.4

4 Typical Performance Characteristics (Continued) Figure 9. Gain Bandwidth Product vs. Collector Current Figure 10. Collector-Emitter Breakdown Voltage with Resistance Between Emitter-Base Figure 11. Power Dissipation vs. Ambient Temperature

1 10

20 50

100 150200

0 100

200 300

400 I - COLLECTOR CURRENT (mA) f - GAIN BANDWIDTH PRODUCT (MHz) V = 5V C T ce

200 300 0.1

1 10

100 1000 112.8

113 113.2 113.4 113.6 113.8

114 114.2 RESISTANCE (k ) BV - BREAKDOWN VOLTAGE (V) CER Ω

0 25

50 75

100 125

150 0 0.25 0.5 0.75

1 TEMPERATURE ( C) P - POWER DISSIPATION (W) D o SOT-223 TO-92 SOT-23 MMBTA28 / PZTA28 ― NPN Darlington Transistor ?

2001 Fairchild Semiconductor Corporation www.fairchildsemi.com MMBTA28 / PZTA28 Rev. 1.4

5 Physical Dimensions Figure 12. MOLDED PACKAGE, SUPERSOT, 3-LEAD MMBTA28 / PZTA28 ― NPN Darlington Transistor ?

2001 Fairchild Semiconductor Corporation www.fairchildsemi.com MMBTA28 / PZTA28 Rev. 1.4

6 Physical Dimensions (Continued) Figure 13. MOLDED PACKAGING, SOT-223, 4-LEAD ? Fairchild Semiconductor Corporation www.fairchildsemi.com TRADEMARKS The following includes registered and unregistered trademarks and service marks, owned by Fairchild Semiconductor and/or its global subsidiaries, and is not intended to be an exhaustive list of all such trademarks. AccuPower? AttitudeEngine? Awinda? AX-CAP? * BitSiC? Build it Now? CorePLUS? CorePOWER? CROSSVOLT? CTL? Current Transfer Logic? DEUXPEED? Dual Cool? EcoSPARK? EfficientMax? ESBC? Fairchild? Fairchild Semiconductor? FACT Quiet Series? FACT? FAST? FastvCore? FETBench? FPS? F-PFS? FRFET? Global Power Resource SM GreenBridge? Green FPS? Green FPS? e-Series? Gmax? GTO? IntelliMAX? ISOPLANAR? Making Small Speakers Sound Louder and Better? MegaBuck? MICROCOUPLER? MicroFET? MicroPak? MicroPak2? MillerDrive? MotionMax? MotionGrid? MTi? MTx? MVN? mWSaver? OptoHiT? OPTOLOGIC? OPTOPLANAR? ? PowerTrench? PowerXS? Programmable Active Droop? QFET? QS? Quiet Series? RapidConfigure? ? Saving our world, 1mW/W/kW at a time? SignalWise? SmartMax? SMART START? Solutions for Your Success? SPM? STEALTH? SuperFET? SuperSOT?-3 SuperSOT?-6 SuperSOT?-8 SupreMOS? SyncFET? Sync-Lock? ?* TinyBoost? TinyBuck? TinyCalc? TinyLogic? TINYOPTO? TinyPower? TinyPWM? TinyWire? TranSiC? TriFault Detect? TRUECURRENT? * μSerDes? UHC? Ultra FRFET? UniFET? VCX? VisualMax? VoltagePlus? XS? Xsens? ??? * Trademarks of System General Corporation, used under license by Fairchild Semiconductor. DISCLAIMER FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION, OR DESIGN. TO OBTAIN THE LATEST, MOST UP-TO-DATE DATASHEET AND PRODUCT INFORMATION, VISIT OUR WEBSITE AT HTTP://WWW.FAIRCHILDSEMI.COM. FAIRCHILD DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN;