LESHAN RADIO COMPANY, LTD.
General Purpose Transistors
FEATURE
High Voltage: V
CEO
= 50 V.
Epitaxial planar type.
PNP complement: L2SA812
Pb-Free Package is available.
L2SC1623*LT1
3
DEVICE MARKING AND ORDERING INFORMATION
Device
L2SC1623QLT1
L2SC1623QLT1G
L2SC1623RLT1
L2SC1623RLT1G
L2SC1623SLT1
L2SC1623SLT1G
Marking
L5
L5
(Pb-Free)
L6
L6
(Pb-Free)
L7
L7
(Pb-Free)
Shipping
3000/Tape&Reel
3000/Tape&Reel
3000/Tape&Reel
3000/Tape&Reel
3000/Tape&Reel
3000/Tape&Reel
1
2
SOT– 23
3
COLLECTOR
1
BASE
2
EMITTER
MAXIMUM RATINGS
Rating
Collector-Emitter Voltage
Collector-Base Voltage
Emitter-Base Voltage
Collector current-continuoun
Symbol
V
CEO
V
CBO
V
EBO
I
C
Value
50
60
7
150
Unit
V
V
V
mAdc
THERMAL CHARATEERISTICS
Characteristic
Total Device Dissipation FR-5 Board, (1)
T
A
=25 C
Derate above 25
C
Thermal Resistance, Junction to Ambient
Total Device Dissipation
Alumina Substrate, (2) TA=25
o
C
Derate above 25 C
Thermal Resistance, Junction to Ambient
Junction and Storage Temperature
R
θJA
Tj ,Tstg
o
Symbol
P
D
Max
Unit
o
225
o
mW
mW/
o
C
o
1.8
R
θJA
556
C
/
W
P
D
300
2.4
417
-55 to +150
o
mW
mW/
o
C
C
/
W
o
C
L2SC1623-1/5
LESHAN RADIO COMPANY, LTD.
L2SC1623*LT1
ELECTRICAL CHARACTERISTICS (T
A
=25
o
C unless otherwise noted)
Characteristic
Symbol
I
I
Min
-
Typ
-
Max
0.1
0.1
Unit
µA
µA
OFF CHARACTERISTICS
Collector Cutoff Current (V
CB
=60V)
Emitter Cutoff Current (V
BE
=5V)
CBO
EBO
ON CHARACTERISTICS
DC Current Gain
(I
C
=1.0mA, V
CE
=6V)
Collector-Emitter Saturation Voltage
(I
C
=100mA,I
B
=10mA)
Base-Emitter Saturation Voltage
(I
C
=100mA,I
B
=10mA)
Base -Emitter On Voltage
I
C
=1mA,V
CE
=6.0V)
h
FE
V
CE(sat)
V
BE(sat)
V
BE
120
-
-
-
0.15
0.86
0.62
560
0.3
1.0
0.65
V
V
V
0.55
SMALL-SIGNAL CHARACTERISTICS
Current-Gain-Bandwidth Product
(V
CE
=6.0V,I
E
=1.0MHz)
Output Capacitance(V
CE
= 6V, I
E
=0, f=1.0MHz)
F
t
C
ob
-
-
250
3
-
-
MHz
pF
h
FE
Values are classified as followes
NOTE:
*
h
FE
Q
120~270
R
180~390
S
270~560
L2SC1623-2/5
LESHAN RADIO COMPANY, LTD.
L2SC1623*LT1
Fig.1 Grounded emitter propagation characteristics
50
Fig.2 Grounded emitter output characteristics( )
100
0.50mA
T
A
= 25°C
V
CE
= 6 V
20
I
C
, COLLECTOR CURRENT (mA)
I
C
, COLLECTOR CURRENT (mA)
80
10
50
T
A
= 100°C
25°C
60
2
1
– 55°C
40
0.5
20
0.2
0.1
0
–0.2
–0.4
–0.6
–0.8
–1.0
–1.2
–1.4
–1.6
0
0
0.4
0.8
1.2
1.6
2.0
V
BE
, BASE TO EMITTER VOLTAGE(V)
V
CE
, COLLECTOR TO EMITTER VOLTAGE (V)
Fig.3 Grounded emitter output characteristics( )
10
Fig.4 DC current gain vs. collector current ( )
500
I
C
, COLLECTOR CURRENT (mA)
8
6
h
FE
, DC CURRENT GAIN
0
4
8
12
16
20
200
100
4
50
2
20
0
10
0.2
0.5
1
2
5
10
20
50
100
200
V
CE
, COLLECTOR TO EMITTER VOLTAGE (V)
I
C
, COLLECTOR CURRENT (mA)
Fig.5 DC current gain vs. collector current ( )
V
CE(sat)
, COLLECTOR SATURATION VOLTAGE(V)
Fig.6 Collector-emitter saturation voltage vs.
collector current
0.5
500
0.2
h
FE
, DC CURRENT GAIN
200
0.1
100
0.05
50
0.02
20
0.01
0.2
0.5
1
2
5
10
20
50
100
200
10
0.2
0.5
1
2
5
10
20
50
100
200
I
C
, COLLECTOR CURRENT (mA)
I
C
, COLLECTOR CURRENT (mA)
L2SC1623–3/5
LESHAN RADIO COMPANY, LTD.
L2SC1623*LT1
Fig.7 Collector-emitter saturation voltage vs.
collector current ( )
V
CE(sat)
, COLLECTOR SATURATION VOLTAGE(V)
0.5
Fig.8 Collector-emitter saturation voltage vs.
collector current ( )
V
CE(sat)
, COLLECTOR SATURATION VOLTAGE(V)
0.5
0.2
0.2
0.1
0.1
0.05
0.05
0.02
0.02
0.01
0.2
0.5
1
2
5
10
20
50
100
200
0.01
0.2
0.5
1
2
5
10
20
50
100
I
C
, COLLECTOR CURRENT (mA)
I
C
, COLLECTOR CURRENT (mA)
Fig.9 Gain bandwidth product vs. emitter current
Fig.10 Collector output capacitance vs.collector-base voltage
Emitter inputcapacitance vs. emitter-base voltage
C
ob
, COLLECTOR OUTPUT CAPACITANCE( pF)
C
ib
, EMITTER INPUT CAPACITANCE (pF)
20
f
r
, TRANSITION FREQUENCY(MHz)
500
10
200
5
100
2
50
–0.5
–1
–2
–5
–10
–20
–50
–100
1
0.2
0.5
1
2
5
10
20
50
I
E
, EMITTER CURRENT (mA)
V
CB
, COLLECTOR TO BASE VOLTAGE (V)
V
EB
, EMITTER TO BASE VOLTAGE (V)
Fig.11 Base-collector time constant vs.emitter current
C c
-
r
bb
, BASE COLLECTOR TIME CONSTANT( ps)
200
100
50
20
10
–0.2
–0.5
–1
–2
–5
–10
I
E
, EMITTER CURRENT (mA)
L2SC1623–4/5
LESHAN RADIO COMPANY, LTD.
L2SC1623*LT1
SOT-23
NOTES:
A
L
3
1
2
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: INCH.
B S
DIM
A
B
C
D
G
H
J
K
L
S
V
V
G
C
D
H
K
J
INCHES
MIN
MAX
0.1102
0.1197
0.0472
0.0551
0.0350
0.0440
0.0150
0.0200
0.0701
0.0807
0.0005
0.0040
0.0034
0.0070
0.0140
0.0285
0.0350
0.0401
0.0830
0.1039
0.0177
0.0236
MILLIMETERS
MIN
MAX
2.80
3.04
1.20
1.40
0.89
1.11
0.37
0.50
1.78
2.04
0.013
0.100
0.085
0.177
0.35
0.69
0.89
1.02
2.10
2.64
0.45
0.60
PIN 1. BASE
2. EMITTER
3. COLLECTOR
0.037
0.95
0.037
0.95
0.079
2.0
0.035
0.9
0.031
0.8
inches
mm
L2SC1623–5/5
PCB Design
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