2N4918(2002) データシートの表示（PDF） - ON Semiconductor
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2N4918 Datasheet PDF : 8 Pages
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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
θJC
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
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