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MMBT2222
MMBT2222A
3
1
2
SOT-23
VCEO
u
WEITRON
http://www.weitron.com.tw
MMBT2222
MMBT2222A
ELECTRICAL CHARACTERISTICS (TA=25 C unless otherwise noted) (Countinued)
Characteristics Symbol Min Max Unit
ON CHARACTERISTICS
DC Current Gain hFE -
(IC=0.1 mAdc, VCE=10 Vdc) 35 -
(IC=1.0 mAdc, VCE=10 Vdc) 50 -
(IC=10 mAdc, VCE=10 Vdc) 75 -
(IC=10 mAdc, VCE=10 Vdc, TA=-55 C) MMBT2222A ONLY 35 -
(IC=150 mAdc, VCE=10 Vdc) (3) 100 300
(IC=150 mAdc, VCE=1.0Vdc) (3) 50 -
30 -
(IC=500 mAdc, VCE=10 Vdc) (3) MMBT2222
MMBT2222A 40 -
Collector-Emitter Saturation Voltage (3) VCE(sat) Vdc
(IC=150 mAdc, IB=15mAdc) MMBT2222 - 0.4
MMBT2222A - 0.3
(IC=500 mAdc, IB=50mAdc) MMBT2222 - 1.6
MMBT2222A - 1.0
Base-Emitter Saturation Voltage (3) VBE(sat) - Vdc
(IC=150 mAdc, IB=15mAdc) MMBT2222 1.3
0.6 1.2
MMBT2222A
(IC=500 mAdc, IB=50mAdc) MMBT2222 - 2.6
MMBT2222A - 2.0
SMALL-SIGNAL CHARACTERISTICS
Current-Gain-Bandwidth Product (4) fT MHz
(IC=20 mAdc, VCE=20 Vdc, f=100MHz) MMBT2222 250 -
MMBT2222A 300 -
Output Capacitance MMBT2222 Cobo - pF
(VCB=10 Vdc, IE=0, f=1.0MHz) 8.0
MMBT2222A
Input Capacitance MMBT2222 Cibo - 30 pF
(VEB=0.5 Vdc, IC=0, f=1.0MHz) MMBT2222A - 25
Input Impedance hie
(IC=1.0 mAdc, VCE=10 Vdc, f=1.0 kHz) MMBT2222A 2.0 8.0 k
(IC=10 mAdc, VCE=10 Vdc, f=1.0 kHz) MMBT2222A 0.25 1.25
Voltage Feeback Radio hre
(IC=1.0 mAdc, VCE=10 Vdc, f=1.0 kHz) MMBT2222A - 8.0 x 10-4
(IC=10 mAdc, VCE=10 Vdc, f=1.0 kHz) MMBT2222A - 4.0
S mall-S ignal C urrent G ain hfe
(I C =1.0 mAdc, V C E =10V dc, f=1.0 kHz) MMBT2222A 50 300 -
(I C =10 mAdc, V C E =10V dc, f=1.0 kHz) MMBT2222A 75 375
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