2N4918 Datasheet, PDF (1/8 Pages) ON Semiconductor – GENERAL.PURPOSE POWER TRANSISTORS

ON Semiconductor⁾
Medium-Power Plastic PNP
Silicon Transistors
. . . designed for driver circuits, switching, and amplifier
applications. These high–performance plastic devices feature:
• Low Saturation Voltage —
VCE(sat) = 0.6 Vdc (Max) @ IC = 1.0 Amp
• Excellent Power Dissipation Due to Thermopad Construction —
PD = 30 W @ TC = 25_C
• Excellent Safe Operating Area
• Gain Specified to IC = 1.0 Amp
• Complement to NPN 2N4921, 2N4922, 2N4923
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ _{*MAXIMUM RATINGS}
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ _Ratings
Symbol 2N4918 2N4919 2N4920 Unit
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ _{Collector–Emitter Voltage}
VCEO
40
60
80
Vdc
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ _{Collector–Base Voltage}
VCB
40
60
80
Vdc
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ _{Emitter–Base Voltage}
VEB
5.0
Vdc
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ _{Collector Current — Continuous (1)}
IC*
1.0
Adc
3.0
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ _{Base Current}
IB
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ _{Total Power Dissipation @ TC = 25°C}
PD
Derate above 25_C
1.0
Adc
30
Watts
0.24
W/_C
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ Operating & Storage Junction
TJ, Tstg
–65 to +150
_C
Temperature Range
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ _{THERMAL CHARACTERISTICS (2)}
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ _{Characteristic}
Symbol
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ _{Thermal Resistance, Junction to Case}
θ_JC
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ _{*Indicates JEDEC Registered Data for 2N4918 Series.}
Max
Unit
4.16
_C/W
(1) The 1.0 Amp maximum IC value is based upon JEDEC current gain requirements.
The 3.0 Amp maximum value is based upon actual current–handling capability of the
device (See Figure 5).
(2) Recommend use of thermal compound for lowest thermal resistance.
2N4918
thru
2N4920*
*ON Semiconductor Preferred Device
3 AMPERE
GENERAL–PURPOSE
POWER TRANSISTORS
40–80 VOLTS
30 WATTS
321
STYLE 1:
PIN 1. EMITTER
2. COLLECTOR
3. BASE
CASE 77–09
TO–225AA TYPE
Preferred devices are ON Semiconductor recommended choices for future use and best overall value.
© Semiconductor Components Industries, LLC, 2002
1
April, 2002 – Rev. 10
Publication Order Number:
2N4918/D