TSC TSA144C

TSA144C
PNP Digital Transistor
Pin assignment:
1. Input (Base)
2. Gnd (Emitter)
3. Output (Collector)
Vcc = - 50V
Vin = - 40V ~ +10V
Io = - 100mA(max.)
Equivalent Circuit
Features
Build-in bias resistor enable the configuration of an
inverter circuit without connecting external input
resistors (see equivalent circuit)
The bias resistors consist of thin-film resistors with
complete isolation to allow negative biasing of the
input. The also have the advantage of almost
completely eliminating parasitic effects.
Only the on/off conditions need to be set for operation,
making device design easy.
Complements the TSC144C
Ordering Information
Part No.
TSA144CCX
Packing
Package
Tape & Reel
TSA144CCU
SOT-23
SOT-323
Note: x is the build-in resistor value type, option as
Code
R1 (KΩ)
R2 (KΩ)
Marking
C
47
47
6C
Absolute Maximum Rating (Ta = 25 oC unless otherwise noted)
Parameter
Symbol
Limit
Unit
Supply Voltage
Vcc
- 50
V
Input Voltage
Vin
- 40 ~ +10
V
Io
-30
mA
Output Current
DC
Pulse
Power Dissipation
SOT-23
- 100
PD
SOT-323
Operating Junction Temperature
TSA144C
1-1
mW
200
TJ
Operating Junction and Storage Temperature Range
Note: 1. Single pulse, Pw = 300uS, Duty <= 2%
2. When mounted on an FR-4 PCB
250
TSTG
+150
o
C
- 55 to +150
o
C
2003/12 rev. C
Electrical Characteristics
Ta = 25 oC unless otherwise noted
Parameter
Symbol
Min
Typ
Max
Unit
Vcc= -5V, Io= -100uA
Vin(off)
--
--
- 0.5
V
Vo= -0.3V, Io= -2mA
Vin(on)
-3
--
--
V
Output Voltage
Io/Iin= -10mA/ -0.5mA
Vo(on)
--
- 0.1
- 0.3
V
Input Current
Vin= -5V
Iin
--
--
- 0.18
mA
Output Current
Vcc= -50V, Vin= 0V
Io(off)
--
--
- 0.5
uA
DC Current Gain
Vo= -5V, Io= -5mA
Gi
56
--
--
Input Resistance
R1
|0.7|
|1.3|
Resistance Ratio
R2/R1
|0.8|
|1.2|
ft
--
Input Voltage
Transition Frequency
Conditions
Vce= -10V, Ie= -5mA,
250
f= 100MHz (note 1)
Note : 1. Transition frequency of the device.
2. Pulse test: pulse width <=380uS, duty cycle <=2%
TSA144C
2-2
2003/12 rev. C
--
KΩ
MHz
Electrical Characteristics Curve
TSA144C
3-3
2003/12 rev. C
SOT-23 Mechanical Drawing
A
B
F
A
B
C
D
E
SOT-23 DIMENSION
MILLIMETERS
INCHES
MIN
MAX
MIN
MAX
2.88
2.91
0.113
0.115
0.39
0.42
0.015
0.017
1.78
2.03
0.070
0.080
0.51
0.61
0.020
0.024
1.59
1.66
0.063
0.065
F
G
1.04
0.07
DIM
E
G
D
1.08
0.09
0.041
0.003
0.043
0.004
C
SOT-323 Mechanical Drawing
DIM
A
A1
bp
C
D
E
e
e1
He
Lp
Q
W
Θ
TSA144C
4-4
SOT-323 DIMENSION
MILLIMETERS
INCHES
MIN
MAX
MIN
MAX
0.80
1.10
0.0315
0.0433
-0.10
-0.0039
0.30
0.40
0.0118
0.0157
0.10
0.25
0.0039
0.0098
1.80
2.20
0.0709
0.0866
1.15
1.35
0.0453
0.0531
1.30
-0.0512
-0.65
-0.0256
-2.00
2.20
0.0787
0.0866
0.15
0.45
0.0059
0.0177
0.13
0.23
0.0051
0.0091
0.20
-0.0079
-o
o
10
-10
--
2003/12 rev. C