Product Summary

The MMBT2222A is a medium power amplifier and switch requiring collector currents up to 500 mA. Sourced from Process 19.

Parametrics

MMBT2222A absolute maximum ratings: (1)VCEO Collector-Emitter Voltage: 40 V; (2)VCBO Collector-Base Voltage: 75 V; (3)VEBO Emitter-Base Voltage: 6.0 V; (4)IC Collector Current - Continuous: 1.0 A; (5)TJ, Tstg Operating and Storage Junction Temperature Range: -55 to +150 °C.

Features

MMBT2222A features: (1)fT Current Gain - Bandwidth Product IC = 20 mA, VCE = 20 V, f = 100 MHz: 300 MHz; (2)Cobo Output Capacitance VCB = 10 V, IE = 0, f = 100 kHz: 8.0 pF; (3)Cibo Input Capacitance VEB = 0.5 V, IC = 0, f = 100 kHz: 25 pF; (4)rb CC Collector Base Time Constant IC = 20 mA, VCB = 20 V, f = 31.8 MHz: 150 pS; (5)NF Noise Figure IC = 100 μA, VCE = 10 V, RS = 1.0 kΩ, f = 1.0 kHz: 4.0 dB; (6)Re(hie)Real Part of Common-Emitter High Frequency Input Impedance IC = 20 mA, VCE = 20 V, f = 300 MHz: 60 Ω.

Diagrams

MMBT2222A pin connection 

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
MMBT2222A
MMBT2222A

Fairchild Semiconductor

Transistors Bipolar (BJT) SOT-23 NPN GEN PUR

Data Sheet

0-1: $0.10
1-25: $0.09
25-100: $0.07
100-250: $0.04
MMBT2222A,215
MMBT2222A,215

NXP Semiconductors

Transistors Bipolar (BJT) TRANS SW TAPE-7

Data Sheet

0-1: $0.03
1-25: $0.01
25-100: $0.01
100-250: $0.01
MMBT2222A_D87Z
MMBT2222A_D87Z

Fairchild Semiconductor

Transistors Bipolar (BJT) NPN Transistor General Purpose

Data Sheet

0-1: $0.13
1-25: $0.10
25-100: $0.08
100-250: $0.04
MMBT2222A_L99Z
MMBT2222A_L99Z

Fairchild Semiconductor

Transistors Bipolar (BJT) NPN Transistor General Purpose

Data Sheet

Negotiable 
MMBT2222A_Q
MMBT2222A_Q

Fairchild Semiconductor

Transistors Bipolar (BJT) NPN Gen Purpose

Data Sheet

Negotiable 
MMBT2222A-7
MMBT2222A-7

Diodes Inc.

Transistors Bipolar (BJT) 40V 300mW

Data Sheet

Negotiable 
MMBT2222A-7-F
MMBT2222A-7-F

Diodes Inc.

Transistors Bipolar (BJT) 40V 300mW

Data Sheet

0-1: $0.19
1-10: $0.12
10-100: $0.05
100-500: $0.05
MMBT2222ALT1G
MMBT2222ALT1G

ON Semiconductor

Transistors Bipolar (BJT) 600mA 40V NPN

Data Sheet

0-1: $0.08
1-25: $0.07
25-100: $0.05
100-500: $0.02