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| MMDT2227DW Datasheet, PDF (3/5 Pages) Weitron Technology – NPN+PNP Dual General Purpose Transistors | |||
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MMDT2227DW
Electrical Characteristics (TA=25°C Unless Otherwise noted)
Characteristics
Symbol Min
Typ
Max
Unit
On Characteristics
Collector-Emitter Saturation Voltage
IC = 150mA, IB = 15mA
IC = â150mA, IB = â15mA
IC = 500mA, IB = 50mA
IC = â500mA, IB = â50mA
Base-Emitter Saturation Voltage
IC = 150mA, IB = 15mA
IC = -150mA, IB = â15mA
IC = 500mA, IB = 50mA
IC = â500mA, IB = â50mA
2222A NPN VCE(sat1)
-
2907A PNP
-
2222A NPN
2907A PNP
VCE(sat2)
-
-
2222A NPN
2907A PNP
VBE(sat1)
0.6
-
2222A NPN
2907A PNP
VBE(sat2)
-
-
-
0.3
-
-0.4
-
1.0
V
-
-1.6
-
1.2
-
-1.3
-
2.0
V
-
-2.6
Small-Signal Characteristics
Current-Gain-Bandwidth Product
VCE = 20V, IC = 20mA, f = 100MHz
VCE = -20V, IC = -50mA, f = 100MHz
Output Capacitance
VCB = 10V, f = 1.0MHz
VCB = -10V, f = 1.0MHz
Input Capacitance
VEB = 0.5V, f = 1.0MHz
VEB = -2.0V, f = 1.0MHz
Noise Figure
VCE = 10V, IC = 0.1mA, f = 1.0kHz, RS = 1KΩ
2222A NPN
fT
300
-
2907A PNP
200
-
-
MHz
-
2222A NPN
2907A PNP
Cob
-
-
-
-
8
8
pF
2222A NPN
2907A PNP
Cib
-
-
-
-
25
30
pF
NF
-
-
4
dB
Switching Characteristics
Delay Time
VCC = 30V, IC = 150mA, V = 0.5V, IB1 = 15mA
2222A NPN
td
-
VCC = -30V, IC = -150mA, IB1 = -15mA
2907A PNP
-
Rise Time
VCC = 30V, IC = 150mA, V
= 0.5V, IB1 = 15mA
2222A NPN
tr
-
VCC = -30V, IC = -150mA, IB1 = -15mA
2907A PNP
-
Storage Time
VCC = 30V, IC = 150mA, V
= 0.5V, IB1 = 15mA
2222A NPN
tS
-
VCC = -30V, IC = -150mA, IB1 = -15mA
2907A PNP
-
Fall Time
VCC = 30V, IC = 150mA, V
= 0.5V, IB1 = 15mA
2222A NPN
tf
-
VCC = -30V, IC = -150mA, IB1 = -15mA
2907A PNP
-
-
10
pF
-
10
-
25
nS
-
40
-
225
nS
-
225
-
60
nS
-
60
WEITRON
3/5
http://www.weitron.com.tw
06-Dec-07
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