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MMBTA42LT1 Datasheet, PDF (1/4 Pages) Motorola, Inc – High Voltage Transistors
MMBTA42LT1,
MMBTA43LT1
MMBTA42LT1 is a Preferred Device
High Voltage Transistors
NPN Silicon
Features
• Pb−Free Package May be Available. The G−Suffix Denotes a
Pb−Free Lead Finish
MAXIMUM RATINGS
Rating
Symbol MMBTA42 MMBTA43 Unit
Collector −Emitter Voltage
VCEO
Collector −Base Voltage
VCBO
Emitter −Base Voltage
VEBO
Collector Current−Continuous
IC
THERMAL CHARACTERISTICS
300
200
300
200
6.0
6.0
500
Vdc
Vdc
Vdc
mAdc
Characteristic
Symbol Max
Unit
Total Device Dissipation FR−5 Board (Note 1)
PD
TA = 25°C
Derate above 25°C
225
mW
1.8 mW/°C
Thermal Resistance, Junction−to−Ambient
Total Device Dissipation
Alumina Substrate (Note 2)
TA = 25°C
Derate above 25°C
RqJA
PD
556
°C/W
300
mW
2.4 mW/°C
Thermal Resistance, Junction−to−Ambient
Junction and Storage Temperature
RqJA
TJ, Tstg
417
−55 to
+150
°C/W
°C
1. FR−5 = 1.0 x 0.75 x 0.062 in.
2. Alumina = 0.4 x 0.3 x 0.024 in. 99.5% alumina.
http://onsemi.com
COLLECTOR
3
1
BASE
2
EMITTER
3
1
2
SOT−23 (TO−236)
CASE 318
STYLE 6
MARKING DIAGRAMS
1D X
M1E X
MMBTA42LT1
MMBTA43LT1
1D, M1E = Specific Device Code
X
= Date Code
ORDERING INFORMATION
Device
Package
Shipping†
MMBTA42LT1 SOT−23
MMBTA42LT1G SOT−23
MMBTA43LT1 SOT−23
3000/Tape & Reel
3000/Tape & Reel
3000/Tape & Reel
MMBTA43LT3 SOT−23 10000/Tape & Reel
†For information on tape and reel specifications,
including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specifications
Brochure, BRD8011/D.
Preferred devices are recommended choices for future use
and best overall value.
© Semiconductor Components Industries, LLC, 2003
1
November, 2003 − Rev. 5
Publication Order Number:
MMBTA42LT1/D