2N2222A
Electrical Characteristics (T = 25°C unless otherwise noted)
A
SMALL - SIGNAL CHARACTERISTICS
Output Capacitance
SYMBOL
Cobo
MIN
MIN
MAX
8
UNIT
pF
( VCB = 10 Vdc, IE = 0, 100kHz £ f £ 1 MHz )
Input Capacitance
Cibo
25
pF
( VEB = 0.5 Vdc, IC = 0, 100kHz £ f £ 1 MHz )
SWITCHING CHARACTERISTICS
Turn - On Time
SYMBOL
ton
MAX
UNIT
( VCC = 30 Vdc, IC = 150 mAdc,
IB1 =15 mAdc)
Turn - Off Time
( See FIGURE 1 )
35
ns
ns
toff
( VCC = 30 Vdc, IC = 150 mAdc,
IB1 = - IB2 = 15 mAdc) ( See FIGURE 2 )
300
Small - Signal AC Characteristics (T = 25°C)
A
LOW FREQUENCY
SYMBOL
hfe
MIN
50
MAX
UNIT
Common - Emitter Forward Current Transfer Ratio
(IC = 1 mA, VCE = 10 V, f = 1kHz)
HIGH FREQUENCY
Common - Emitter Forward Current Transfer Ratio
(IC = 20 mA, VCE = 20 V, f = 100 MHz)
|hfe|
2.5
* 1
S p i c e M o d e l (based upon typical device characteristics)
Q2N2222A NPN ( IS = 19.34n XT = 3.0
+ NE = 1.647 IKF = 3.0
EG = 1.11
NK = 0.3052
RC = 0.3567
VAF=250.3
XTB = 1.5
CJC = 11.02p
BF = 163.8
BR = 11.49
VJC = 0.3869 MJC = 0.3292
ISE =174.3f
ISC = 19.9f
+ NC = 1.88
+ FC = 0.5
IKR = 10.75
CJE = 29.31p VJE = 0.9036
VTF=10 )
MJE = 0.4101 TR = 38.32n TF =361.8p
+ ITF = 5.282 XTF = 249.9
*1. Microsemi Corp. claims no responsibility for misapplication of Spice Model information. Spice modeling should be
used as a precursor guide to in-circuit performance. Actual performance is the responsibility of the user/designer.
MSCO275A 01-29-98
DSW2N2222A < - > ( 33807)
MICROSEMI [ Microsemi ]
