MJE1123 Datasheet, PDF (1/2 Pages) Motorola, Inc – PNP LOW DROPOUT TRANSISTOR 4.0 AMPERES 40 VOLTS

, One.
20 STERN AYE.
SPRINGFIEL D, NEW JERSEY 07081
U.S.A.
Bipolar Power PNP
Low Dropout Regulator
Transistor
The MJE1123 is an applications specific device designed to provide low-dropou
inear regulation for switching-regulator post regulators, battery powered systems
and other applications. The MJE1123 is fully specf ed in the saturation region and
exhibits the following main features:
• High Gain Limits Base-Drive Losses to only 1-2% of Circuit Output Current
• Gain is 100 Minimum at IQ = 1 .0 Amp, VCE= 7-0 Volts
• Excellent Saturation Voltage Characteristic, 0.2 Volts Maximum at 1 .0 Amp
MJE1123
PNP LOW DROPOUT
TRANSISTOR
4.0 AMPERES
40 VOLTS
MAXIMUM RATINGS (Tc = 25°C Unless Otherwise Noted.)
Rating
Symbol
Collector-Emitter Sustaining Voltage
Collector-Base Voltage
Emitter-Base Voltage
Collector Current — Continuous
— Peak
Base Current — Continuous
Total Power Dissipation @ TC = 25°C
Derate above 25°C
VCEO
VCB
VEB
"c
'CM
IB
PD
Operating and Storage Temperature
Tj. Tstg
Value
Unit
40
Vdc
50
Vdc
5.0
Vdc
4.0
Adc
8.0
4.0
Adc
75
Watts
0.6
W/°C
-65to+150 °c
THERMAL CHARACTERISTICS
Thermal Resistance — Junction to Case
— Junction to Ambient
Maximum Lead Temperature for Soldering Purposes:
1/8" from Case for 5 seconds
Rejc
RGJA
TL
1.67
°C/W
70
275
°c
ELECTRICAL CHARACTERISTICS (Tc = 25°C Unless Otherwise Noted)
Characteristic
Symbol
Min
OFF CHARACTERISTICS*
Collector-Emitter Sustaining Voltage (|Q = 1 .0 mA, I = 0)
Emitter-Base Voltage (IE = 100 uA)
Collector Cutoff Current
(VCE =7-°Vdc> IB = °)
(VCE =20 Vdc. IB = o)
vCEO(sus)
40
VEBO
7,0
'CEO
—
ON CHARACTERISTICS*
Collector-Emitter Saturation Voltage
(lc = 1 .0 Adc, IB = 20 mAdc)
(IC = 1-0 Adc, IB = 50 mAdc)
(IC = 1.0 Adc, IB = 120 mAdc)
(1C = 2.0 Adc, IB = 50 mAdc)
(1C =2.0 Adc, |B = 120 mAdc)
(1C =4.0 Adc, IB = 120 mAdc)
vCE(sat)
—
—
—
—
—
—
' Indicates Pulse Test: Pulse Width = 300 us max, Duty Cycle = 2%.
I_lln_i
TO-220AB
Typ
Max
Unit
65
—
Vdc
11
—
Vdc
jjAdc
100
250
Vdc
0.16
0.30
0.13
0.25
0.10
0.20
0.25
0.40
0.20
0.35
0.45
0.75
NJ Semi-Conductors reserves the right to change test conditions, parameter limits and package dimensions without
notice. Information furnished by NJ Semi-Conductors is believed to be both accurate and reliable at the time of going
to press. However, NJ Semi-Conductors assumes no responsibility for any errors or omissions discovered in its use.
NJ Semi-Conductors entourages customers to verify that datasheets nre current before placing orders.
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