
TLP624X, TLP624-2X, TLP624-4X
TLP624, TLP624-2, TLP624-4
LOW INPUT CURRENT
PHOTOTRANSISTOR
OPTICALLY COUPLED ISOLATORS
APPROVALS
l UL recognised, File No. E91231
'X' SPECIFICATION APPROVALS
l VDE 0884 in 3 available lead form : -
-STD
- G form
- SMD approved to CECC 00802
DESCRIPTION
The TLP624, TLP624-2, TLP624-4 series of
optically coupled isolators consist of infrared
light emitting diodes and NPN silicon photo
transistors in space efficient dual in line plastic
packages.
FEATURES
l Options :-
10mm lead spread - add G after part no.
Surface mount - add SM after part no.
Tape&reel - add SMT&R after part no.
l High Current Transfer Ratio ( 50% min)
l High Isolation Voltage (5.3kV
l High BV
l All electrical parameters 100% tested
l Low Input Current 0.5mA I
( 55Vmin )
CEO
APPLICATIONS
l Computer terminals
l Industrial systems controllers
l Measuring instruments
l Signal transmission between systems of
F
RMS
,7.5kV
PK
different potentials and impedances
OPTION SM
SURFACE MOUNT
0.6
0.1
10.46
9.86
1.25
0.75
OPTION G
7.62
0.26
10.16
TLP624X
TLP624
TLP624-2X
TLP624-2
1.2
)
3.0
TLP624-4X
TLP624-4
3.0
1.2
2.54
1.2
3.0
10.16
9.16
20.32
19.32
5.08
4.08
0.5
2.54
0.5
2.54
3.35
3.35
0.5
7.0
6.0
4.0
3.0
7.0
6.0
4.0
3.0
0.5
0.5
3.35
Dimensions in mm
1
2
7.62
0.26
1 8
2
3
4
7.62
0.26
1
2
3
4
5 12
6 11
7.0
6.0
7
8
4.0
3.0
0.5
0.26
4
3
13°
Max
7
6
5
13°
Max
16
15
14
13
10
9
7.62
13°
Max
ISOCOM COMPONENTS LTD
Unit 25B, Park View Road West,
Park View Industrial Estate, Brenda Road
Hartlepool, Cleveland, TS25 1YD
Tel: (01429) 863609 Fax :(01429) 863581
ISOCOM INC
1024 S. Greenville Ave, Suite 240,
Allen, TX 75002 USA
Tel: (214) 495-0755 Fax: (214) 495-0901
e-mail info@isocom.com
http://www.isocom.com
DB92188m-AAS/A1

ABSOLUTE MAXIMUM RATINGS
(25°C unless otherwise specified)
Storage Temperature -55°C to + 125°C
Operating Temperature -55°C to + 100°C
Lead Soldering Temperature
(1/16 inch (1.6mm) from case for 10 secs) 260°C
INPUT DIODE
Forward Current 50mA
Reverse Voltage 5V
Power Dissipation 70mW
OUTPUT TRANSISTOR
Collector-emitter Voltage BV
Emitter-collector Voltage BV
Power Dissipation 150mW
CEO
ECO
55V
6V
POWER DISSIPATION
Total Power Dissipation 200mW
(derate linearly 2.67mW/°C above 25°C)
ELECTRICAL CHARACTERISTICS ( TA = 25°C Unless otherwise noted )
PARAMETER MIN TYP MAX UNITS TEST CONDITION
Input Forward Voltage (VF) 1.0 1.15 1.3 V IF = 10mA
Reverse Voltage (VR) 5 V IR = 10µA
Reverse Current (IR) 10 µA VR = 5V
Output Collector-emitter Breakdown (BV
( Note 2 )
Emitter-collector Breakdown (BV
Collector-emitter Dark Current (I
) 55 V IC = 0.5mA
CEO
) 6 V IE = 100µA
ECO
) 100 nA VCE = 24V
CEO
Coupled Current Transfer Ratio (CTR) (Note 2)
TLP624,TLP624-2,TLP624-4 100 1200 % 1mA IF , 0.5V V
50 % 0.5mA IF , 1.5V V
CE
CE
Collector-emitter Saturation VoltageVCE
(SAT)
0.4 V 1mA IF , 0.5mA I
0.2 V 1mA IF , 1mA I
Input to Output Isolation Voltage V
Input-output Isolation Resistance R
5300 V
ISO
7500 V
10
5x10
ISO
RMS
PK
Ω V
Rise Time tr 8 µs VCC = 10V ,
Fall Time tf 8 µs IC = 2mA, RL = 100Ω
Turn-on Time ton 10 µs
Turn-off Time toff 8 µs
Note 1 Measured with input leads shorted together and output leads shorted together.
Note 2 Special Selections are available on request. Please consult the factory.
See note 1
See note 1
= 500V (note 1)
IO
C
C
DB92188m-AAS/A1

Collector Power Dissipation vs. Ambient Temperature
200
(mW)
C
150
100
50
Collector power dissipation P
0
-30 0 25 50 75 100 125
Ambient temperature TA ( °C )
Collector Current vs. Low
Collector-emitter Voltage
2.0
1.6
(mA)
C
1.2
0.8
Collector current I
0.4
0
0 0.2 0.4 0.6 0.8 1.0
Collector-emitter voltage VCE ( V )
TA = 25°C
IF = 1mA
IF = 0.5mA
Forward Current vs. Ambient Temperature
60
50
(mA)
40
F
30
20
Forward current I
10
0
-30 0 25 50 75 100 125
Ambient temperature TA ( °C )
Collector-emitter Saturation
Voltage vs. Ambient Temperature
(V)
0.28
CE(SAT)
0.24
IF = 1mA
0.20
IC = 0.5mA
0.16
0.12
0.08
0.04
Relative Current Transfer Ratio
vs. Ambient Temperature
1.5
IF = 1mA
VCE = 0.4V
1.0
0.5
Relative current transfer ratio
0
-30 0 25 50 75 100
Ambient temperature TA ( °C )
Current Transfer Ratio vs. Forward Current
120
100
80
60
40
VCE = 0.4V
20
Current transfer ratio CTR (%)
TA = 25°C
0
Collector-emitter saturation voltage V
-30 0 25 50 75 100
Ambient temperature TA ( °C )
0
0.1 0.2 0.5 1 2 5
Forward current IF (mA)
DB92188m-AAS/A1