BCX17LT1 Datasheet, PDF (1/4 Pages) Motorola, Inc – General Purpose Transistors

BCX17LT1, BCX18LT1, PNP
BCX19LT1, NPN
General Purpose
Transistors
(Voltage and Current are Negative
for PNP Transistors)
Features
• Pb−Free Package is Available
MAXIMUM RATINGS
Rating
Symbol
Value
Unit
Collector−Emitter Voltage
BCX17LT1, BCX19LT1
BCX18LT1
V_CEO
Vdc
45
25
Collector−Base Voltage
BCX17LT1, BCX19LT1
BCX18LT1
V_CBO
Vdc
50
30
Emitter −Base Voltage
V_EBO
5.0
Vdc
Collector Current − Continuous
I_C
500
mAdc
Maximum ratings are those values beyond which device damage can occur.
Maximum ratings applied to the device are individual stress limit values (not
normal operating conditions) and are not valid simultaneously. If these limits
are exceeded, device functional operation is not implied, damage may occur
and reliability may be affected.
THERMAL CHARACTERISTICS
Characteristic
Symbol
Max
Unit
Total Device Dissipation FR− 5 Board
P_D
(Note 1), T_A = 25°C
Derate above 25°C
225
mW
1.8
mW/°C
Thermal Resistance,
Junction−to−Ambient
Total Device Dissipation Alumina
Substrate, (Note 2) T_A = 25°C
Derate above 25°C
R_qJA
P_D
556
°C/W
300
mW
2.4
mW/°C
Thermal Resistance,
Junction−to−Ambient
R_qJA
417
Junction and Storage Temperature
T_J, T_stg − 55 to +150
1. FR−5 = 1.0  0.75  0.062 in.
2. Alumina = 0.4  0.3  0.024 in 99.5% alumina.
°C/W
°C
http://onsemi.com
PNP
COLLECTOR
3
1
BASE
2
EMITTER
NPN
COLLECTOR 3
1
BASE
2 EMITTER
3
1
2
SOT−23
CASE 318
STYLE 6
MARKING DIAGRAM
xxM
xx = T1, T2, or U1
M = Date Code
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 2 of this data sheet.
© Semiconductor Components Industries, LLC, 2004
1
December, 2004 − Rev. 3
Publication Order Number:
BCX17LT1/D