MMBTA55 MMBTA56 Driver PNP 3 1 2 SOT-23 V CEO MMBTA55 -60 -60 -4.0 -5 MMBTA56 -80 -80 -4.0 MMBTA55=2H, MMBTA56=2GM - (3) MMBTA55 MMBTA56 -60 -80 - 0 MMBTA55 MMBTA56 -60 -80 - 0 -4.0 I B =0) -6 -8 S MMBTA55 MMBTA56 _ 300us, Duty Cycle < _ 2.0% 3.Pulse Test:Pulse Width < 4. f T is defined as the freguency at which hfeextrapolates to unity WEITRON http://www.weitron.com.tw -0.1 u -0.1 -0.1 u MMBTA55 MMBTA56 ELECTRICAL CHARACTERISTICS (T A = 25 C unles s otherwis e noted) C harac teris tic S ymbol Min Max Unit hF E -100 -100 - - C ollector- E mitter S aturation Voltage (I C = -100 mAdc, IB = -10 mAdc) V C E (s at) - -0.25 V dc B as e- E mitter On Voltage (I C = -100 mAdc, VC E = -1.0 V dc) V B E (on) - -1.2 fT 50 - ON CHARACTERISTICS DC C urrent G ain (I C = -10 mAdc, VC E = -1.0 V dc) (I C = -100 mAdc, VC E = -1.0 V dc) V dc SMALL- SIGNAL CHARACTERISTICS C urrent- G ain - B andwidth P roduct (4) (I C = -100 mA, VC E = -1.0 V, f = 100 MHz) TURN-ON TIME 5.0 u s TURN-OFF TIME VCC -1.0 V +40 V RL 100 OUTPUT +10 V Vin 0 VCC +VBB +40 V 100 tr = 3.0 n s RB Vin - 6.0 pF * CS - 5.0 uF - 6.0 pF * CS - 5.0 uF 100 100 5.0 us tr = 3.0 ns *Total S hunt C apacitance of Tes t J ig and C onnectors F or P NP Tes t C ircuits , R evers e All Voltage P olarities f T , CURRENT-GAIN - BANDWIDTH PRODUCT(MHz) FIG1. Switching Time Test Circuits 300 VCE = -2.0 V TJ = 25 C 100 70 50 30 -2.0 -3.0 -5.0 -7.0 -10 -20 -30 -50 -70 -100 -200 IC , COLLECTOR CURRENT (mA) FIG2. Current-Gain - Bandwidth Product WEITRON http://www.weitron.com.tw RL OUTPUT RB 200 MHz MMBTA55 MMBTA56 100 50 Cibo 30 20 Cobo 10 200 100 70 50 30 7.0 20 5.0 -0.1 -0.2 -0.5 -1.0 -2.0 -5.0 ts 300 t, TIME (ns) C, CAPACITANCE (pF) 1.0 k 700 500 TJ = 25 C 70 -10 -20 tf VCC = 40 V IC/IB = 10 IB1 = IB2 TJ = 25 C tr td @ V BE(off) = 0.5 V 10 -5.0 -7.0 -10 -50 -100 -20 -30 VR , REVERSE VOL TAGE (VOLTS) -1.0 TJ = 25 C -0.8 V, VOLTAGE (VOLTS) 200 25 C -55 C 80 VBE(sat) @ I C/IB = 10 -0.6 VBE(on) @ V CE = -1.0 V -0.4 -0.2 60 VCE(sat) @ I C/IB = 10 40 -0.5 -1.0 -2.0 VCE , COLLECTOR-EMITTER VOLTAGE (VOLTS) VCE = -1.0 V -5.0 -10 -20 -50 -100 -200 0 -0.5 -500 -1.0 -2.0 -5.0 -10 -20 -50 -100 -200 IC , COLLECTOR CURRENT (mA) IC , COLLECTOR CURRENT (mA) FIG.5 DC Current Gain FIG6. "ON"Voltages -1.0 R VB , TEMPERATURE COEFFICIENT (mV/ C) hFE , DC CURRENT GAIN TJ = 125 C TJ = 25 C IC = -100 mA IC = -50 mA IC = -250 mA IC = -500 mA -0.6 -0.4 -0.2 -500 FIG4. Switching Time 400 -0.8 -200 -300 IC , COLLECTOR CURRENT (mA) FIG.3 Capacitance 100 -50 -70 -100 IC = -10 mA 0 -0.05 -0.1 -0.2 -0.5 -1.0 -2.0 -5.0 -10 -20 IB , BASE CURRENT (mA) FIG7. Collector Saturation Region WEITRON http://www.weitron.com.tw -50 -500 -0.8 -1.2 -1.6 -2.0 R VB for VBE -2.4 -2.8 -0.5 -1.0 -2.0 -5.0 -10 -20 -50 -100 -200 IC, COLLECTOR CURRENT (mA) FIG8. Base-Emitter Temperature Coefficient -500 MMBTA55 MMBTA56 SOT-23 Package Outline Dimensions Unit:mm A B T OP V IE W E G Dim Min Max A 0.35 0.51 B 1.19 1.80 C 2.10 3.00 D 0.85 1.05 E 0.46 1.00 G 1.70 2.10 H 2.70 3.10 J 0.01 0.13 K 0.89 1.60 L 0.30 0.61 M 0.076 0.25 C D H K J WEITRON http://www.weitron.com.tw L M