
TLP620X, TLP620-2X, TLP620-4X
TLP620, TLP620-2, TLP620-4
HIGH DENSITY A.C. INPUT
PHOTOTRANSISTOR OPTICALLY
COUPLED ISOLATORS
APPROVALS
l UL recognised, File No. E91231
'X' SPECIFICATION APPROVALS
ll VDE 0884 in 3 available lead forms : -
- STD
- G form
- SMD approved to CECC 00802
DESCRIPTION
The TLP620, TLP620-2, TLP620-4 series of
optically coupled isolators consist of two
infrared light emitting diodes connected in
inverse parallel 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 Isolation Voltage (5.3kV
l AC or polarity insensitive input
l All electrical parameters 100% tested
l Custom electrical selections available
RMS
,7.5kV
PK
APPLICATIONS
l Computer terminals
l Industrial systems controllers
l Telephone sets, Telephone exchangers
l Signal transmission between systems of
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
TLP620
TLP620-2
)
TLP620-4
3.0
1.2
3.0
1.2
3.0
2.54
1.2
10.16
9.16
20.32
19.32
5.08
4.08
0.5
2.54
0.5
2.54
7.0
6.0
3.35
3.35
0.5
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
2
3
4
7.62
0.26
1
2
3
4 13
5
7.0
6
6.0
7
8
4.0
3.0
0.5
7.62
0.26
4
3
13°
Max
8
7
6
5
13°
Max
16
15
14
12
11
10
9
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
DB92548m-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
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
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 = 20V
CEO
Coupled Current Transfer Ratio (CTR) (Note 2)
TLP620, TLP620-2, TLP620-4 50 600 % ± 5mAIF , 5V V
CTR selection available GB 100 600 % ± 5mAIF , 5V V
30 % ± 1mAIF , 0.4V V
CE
CE
CE
Collector-emitter Saturation VoltageVCE
(SAT)
0.4 V ± 8mAIF , 2.4mAI
GB 0.4 V ± 1mAIF , 0.2mAI
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 2 µs VCC = 10V ,
Fall Time tf 3 µs IC= 2mA, RL= 100Ω
Turn-on Time ton 3
Turn-off Time toff 3
µs
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
DB92548m-AAS/A1

Collector Power Dissipation vs. Ambient Temperature
200
(mW)
C
150
100
(mA)
C
25
20
15
10
Collector Current vs. Low
Collector-emitter Voltage
TA = 25°C
±50
±40
±30
±20
±10
50
Collector power dissipation P
0
-30 0 25 50 75 100 125
Ambient temperature TA ( °C )
Forward Current vs. Ambient Temperature
60
50
40
(±mA)
F
30
20
Forward current I
10
0
-30 0 25 50 75 100 125
Ambient temperature TA ( °C )
Collector current I
5
I
= ±2mA
F
0
0 0.2 0.4 0.6 0.8 1.0
Collector-emitter voltage VCE ( V )
Collector Current vs. Collector-emitter Voltage
50
40
(mA)
C
30
±50
±30
±20
TA = 25°C
±15
20
Collector current I
10
IF = ±5mA
0
0 2 4 6 8 10
Collector-emitter voltage VCE ( V )
±5
±10
Collector-emitter Saturation
Voltage vs. Ambient Temperature
(V)
0.28
CE(SAT)
0.24
IF = ±5mA
0.20
IC = 1mA
0.16
0.12
0.08
0.04
0
Collector-emitter saturation voltage V
-30 0 25 50 75 100
Ambient temperature TA ( °C )
Current Transfer Ratio vs. Forward Current
320
280
240
200
160
120
80
40
Current transfer ratio CTR (%)
VCE = 5V
TA = 25°C
0
1 2 5 10 20 50
Forward current IF (±mA)
DB92548m-AAS/A1