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MMBTA55LT1 Datasheet, PDF (1/6 Pages) Motorola, Inc – Driver Transistors
MMBTA55LT1,
MMBTA56LT1
MMBTA56LT1 is a Preferred Device
Driver Transistors
PNP Silicon
Features
• Pb−Free Package is Available
MAXIMUM RATINGS
Rating
Collector −Emitter Voltage
MMBTA55
MMBTA56
Collector −Base Voltage
MMBTA55
MMBTA56
Emitter −Base Voltage
Collector Current − Continuous
THERMAL CHARACTERISTICS
Characteristic
Total Device Dissipation FR− 5 Board
(Note 1) TA = 25°C
Derate above 25°C
Thermal Resistance,
Junction−to−Ambient
Total Device Dissipation Alumina
Substrate, (Note 2) TA = 25°C
Derate above 25°C
Thermal Resistance,
Junction−to−Ambient
Junction and Storage Temperature
Symbol
VCEO
VCBO
VEBO
IC
Symbol
PD
RqJA
PD
RqJA
TJ, Tstg
1. FR−5 = 1.0  0.75  0.062 in.
2. Alumina = 0.4  0.3  0.024 in. 99.5% alumina.
Value
−60
−80
−60
−80
−4.0
−500
Unit
Vdc
Vdc
Vdc
mAdc
Max
Unit
225
mW
1.8
mW/°C
556
°C/W
300
mW
2.4
mW/°C
417
°C/W
−55 to
°C
+150
© Semiconductor Components Industries, LLC, 2004
1
March, 2004 − Rev. 3
http://onsemi.com
COLLECTOR
3
1
BASE
2
EMITTER
3
1
2
SOT−23
CASE 318
STYLE 6
MARKING DIAGRAMS
2H X
2GM X
MMBTA55LT1
MMBTA56LT1
2H, 2GM = Specific Device Code
X
= Date Code
ORDERING INFORMATION
Device
Package
Shipping†
MMBTA55LT1 SOT−23 3000/Tape & Reel
MMBTA55LT3 SOT−23 10,000/Tape & Reel
MMBTA56LT1 SOT−23 3000/Tape & Reel
MMBTA56LT1G SOT−23 3000/Tape & Reel
(Pb−Free)
MMBTA56LT3 SOT−23 10,000/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.
Publication Order Number:
MMBTA55LT1/D