MMBT2222LT1 datasheet(3/6 Pages) COMCHIP

3 / 6 page

MMBT2222LT1, MMBT2222ALT1

http://onsemi.com

ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted)

Characteristic

Unit

Max

Min

Symbol

SMALL− SIGNAL CHARACTERISTICS

Collector Base Time Constant

(IE = 20 mAdc, VCB = 20 Vdc, f = 31.8 MHz)

MMBT2222A

rb, Cc

−

150

Noise Figure

(IC = 100 mAdc, VCE = 10 Vdc, RS = 1.0 kW, f = 1.0 kHz)

MMBT2222A

−

4.0

SWITCHING CHARACTERISTICS (MMBT2222A only)

Delay Time

(VCC = 30 Vdc, VBE(off) = − 0.5 Vdc,

IC = 150 mAdc, IB1 = 15 mAdc)

−

Rise Time

−

Storage Time

(VCC = 30 Vdc, IC = 150 mAdc,

IB1 = IB2 = 15 mAdc)

−

225

Fall Time

−

3. Pulse Test: Pulse Width

v 300 ms, Duty Cycle v 2.0%.

4. fT is defined as the frequency at which |hfe| extrapolates to unity.

Figure 1. Turn−On Time

Figure 2. Turn−Off Time

SWITCHING TIME EQUIVALENT TEST CIRCUITS

Scope rise time < 4 ns

*Total shunt capacitance of test jig, connectors, and oscilloscope.

+16 V

−2 V

< 2 ns

1.0 to 100 ms,

DUTY CYCLE ≈ 2.0%

1 kW

+30 V

200

CS* < 10 pF

+16 V

−14 V

< 20 ns

1.0 to 100 ms,

DUTY CYCLE ≈ 2.0%

1 k

+30 V

200

CS* < 10 pF

−4 V

1N914

1000

100

200

300

500

700

1.0 k

0.1

0.2

0.3

0.5 0.7

1.0

2.0

3.0

5.0 7.0

50 70 100

200

300

500 700

IC, COLLECTOR CURRENT (mA)

Figure 3. DC Current Gain

TJ = 125°C

25°C

−55°C

VCE = 1.0 V

VCE = 10 V

MMBT2222LT1 Datasheet(PDF) 3 Page - Comchip Technology

MMBT2222LT1 Datasheet(HTML) 3 Page - Comchip Technology

Html Pages

1 2 3 4 5 6

Datasheet Descarga

Enlace URL