TLP320,TLP320-2,TLP320-4
2002-09-25
1
TOSHIBA Photocoupler GaAs Ired & Photo-Transistor
TLP320, TLP320-2, TLP320-4
Telecommunication
Office Machine
Telephone Use Equipment
The TOSHIBA TLP320, -2 and -4 consists of a photo-transistor
optically coupled to a gallium arsenide infrared emitting diode.
The TLP320-2 offers two isolated channels in an eight lead plastic DIP
package, while the TLP320-4 provides four isolated channels in a
sixteen plastic DIP package. This is suitable for application of AC input
current up to 150mA.
I
F
maximum rating: 150mA
Collector-emitter voltage: 55V (min.)
Current transfer ratio: 25% (min.) (I
F
= 20mA)
Isolation voltage: 5000V
rms
(min.)
UL recognized: file No. E67349
Pin Configurations
(top view)
2
TLP320
1 : Anode
Cathode
2 : Cathode
Anode
3 : Emitter
4 : Collector
1
3
4
2
TLP320-2
1,3 : Anode
Cathode
2,4 : Cathode
Anode
5,7
: Emitter
6,8 : Collector
1
7
8
4
3
5
6
2
TLP320-4
1,3,5,7 :
Anode
Cathode
2,4,6,8 :
Cathode
Anode
9,11,13,15 : Emitter
10,12,14,16 : Collector
1
15
16
4
3
13
14
11
12
9
10
6
5
8
7
TOSHIBA 11-5B2
Weight: 0.26g
TOSHIBA 11-10C4
Weight: 0.54g
TOSHIBA 11-20A3
Weight: 1.1g
Unit in mm
TENTATIVE
TLP320,TLP320-2,TLP320-4
2002-09-25
2
Maximum Ratings
(Ta = 25C)
Rating
Characteristic Symbol
TLP320
TLP320
-2
TLP320
-4
Unit
Forward current
I
F
150 mA
Forward current derating
I
F
/C
-1.5 (Ta 25C)
mA / C
Pulse forward current
I
FP
1 (100s pulse, 100pps)
A
LE
D
Junction temperature
T
j
125 C
Collector
-emitter voltage
V
CEO
55 V
Emitter
-collector voltage
V
ECO
7
V
Collector current
I
C
80 mA
Collector power dissipation
(1 circuit)
P
C
150
100 mW
Collector power dissipation
derating (1 circuit, Ta 25C)
P
C
/ C
-1.5
-1.0 mW
/
C
Det
e
c
t
or
Junction temperature
T
j
125 C
Storage temperature range
T
stg
-55~125 C
Operating temperature range
T
opr
-55~100 C
Lead soldering temperature
T
sol
260
(10s) C
Total package power dissipation
P
T
250
200 mW
Total package power dissipation
derating (Ta25C)
P
T
/ C
-2.5 2.0
mW
/
C
Isolation voltage
(Note 1)
BV
S
5000 (AC, 1min., R.H. 60%)
V
rms
(Note 1)
Device consider a two terminal: LED side pins shorted together and detector
side pins shorted together.
Recommended Operating Conditions
Characteristic Symbol
Min.
Typ.
Max.
Unit
Supply voltage
V
CC
5 24 V
Forward current
I
F
20 120
mA
Collector current
I
C
1 10 mA
Operating temperature
T
opr
-25
85 C
TLP320,TLP320-2,TLP320-4
2002-09-25
3
Individual Electrical Characteristics
(Ta = 25C)
Characteristic Symbol
Test
Condition
Min.
Typ.
Max.
Unit
Forward voltage
V
F
I
F
= 100 mA
--
1.4
1.7
V
Forward current
I
F
V
F
=
0.7
V
-- 2.5 20 A
LE
D
Capacitance C
T
V = 0, f = 1 MHz
--
60
--
pF
Collector
-emitter
breakdown voltage
V
(BR) CEO
I
C
= 0.5 mA
55
--
--
V
Emitter
-collector
breakdown voltage
V
(BR) ECO
I
E
= 0.1 mA
7
--
--
V
V
CE
= 24 V
--
10
100
nA
Collector dark current
I
CEO
V
CE
= 24 V, Ta = 85C
--
2
50
A
Det
e
c
t
or
Capacitance collector to
emitter
C
CE
V = 0, f = 1 MHz
--
10
--
pF
Coupled Electrical Characteristics
(Ta = 25C)
Characteristic Symbol
Test
Condition
Min.
Typ.
Max.
Unit
I
C
/ I
F
I
F
= 20 mA, V
CE
= 1 V
25
--
--
Current transfer ratio
I
C
/ I
F
(high)
I
F
= 100 mA, V
CE
= 1 V
20
--
80
%
I
C
= 2.4 mA, I
F
= 20 mA
--
--
0.4
Collector
-emitter
saturation voltage
V
CE (sat)
I
C
= 2.4 mA, I
F
= 100 mA
--
--
0.4
V
Off
-state collector current
I
C(off)
V
F
= 0.7V, V
CE
= 24 V
--
1
10
A
CTR symmetry
(Note)
I
C (ratio)
I
C
(I
F
=
-20mA) /
I
C
(I
F
= +20mA)
(Note)
0.5 1 2 --
Isolation Characteristics
(Ta = 25C)
Characteristic Symbol
Test
Condition
Min.
Typ.
Max.
Unit
Capacitance input to output
C
S
V
S
= 0, f = 1 MHz
--
0.8
--
pF
Isolation resistance
R
S
V
S
= 500 V, R.H. 60%
510
10
10
14
--
AC, 1 minute
5000
--
--
AC, 1 second, in oil
--
10000
--
V
rms
Isolation voltage
BV
S
DC, 1 minute, in oil
--
10000
--
V
dc
(Note)
1V)
CE
V
,
F1
I
F
(I
C1
I
1V)
CE
V
,
F2
I
F
(I
C2
I
C(ratio)
I
=
=
=
=
=
I
F1
I
F2
I
C1
I
C2
V
CE
TLP320,TLP320-2,TLP320-4
2002-09-25
4
Switching Characteristics
(Ta = 25C)
Characteristic Symbol
Test
Condition
Min.
Typ.
Max.
Unit
Rise time
t
r
-- 2 --
Fall time
t
f
-- 3 --
Turn
-on time
t
on
-- 3 --
Turn
-off time
t
off
V
CC
= 10 V, I
C
= 2 mA
R
L
= 100
-- 3 --
s
Turn
-on time
t
ON
-- 2 --
Storage time
t
s
-- 15 --
Turn
-off time
t
OFF
R
L
= 1.9 k (Fig.1)
V
CC
= 5 V, I
F
= 16 mA
-- 25 --
s
Fig. 1
Switching time test circuit
I
F
V
CE
t
ON
t
OFF
t
S
4.5V
0.5V
I
F
V
CC
V
CE
R
L
TLP320,TLP320-2,TLP320-4
2002-09-25
5
I
F
Ta
Ambient temperature Ta (C)
A
l
l
o
w
abl
e fo
rw
a
r
d
cu
rre
nt
I
F
(
m
A
)
0
160
0
-20
200
120
80
40
20
40
60 80 100
120
I
F
V
F
Forward voltage V
F
(V)
Fo
rw
ar
d
c
u
r
r
en
t I
F
(m
A
)
0.6
100
0.1
50
30
10
5
3
1
0.5
0.3
0.8 1.0 1.2 1.4 1.6 1.8
Ta = 25C
Forward current I
F
(mA)
V
F
/ Ta
I
F
Fo
rw
ar
d v
o
l
t
age
te
mp
er
atu
r
e
coef
fi
ci
en
t
V
F
/
T
a
(mV
/
C
)
-3.2
-0.4
0.1
-2.8
-2.4
-2.0
-1.6
-1.2
-0.8
0.3 1 3 10
30
50
I
FP
V
FP
Pulse forward voltage V
FP
(V)
P
u
l
s
e f
o
rw
ar
d cu
rr
ent
I
FP
(m
A
)
0.6
1000
1
Pulse width 10s
Repetitive
frequency = 100Hz
Ta = 25C
500
300
100
50
30
10
5
3
1.0 1.4 1.8 2.2
2.6
P
C
Ta
Ambient temperature Ta (C)
A
l
l
o
w
abl
e col
l
ect
o
r
pow
er
di
ssi
pati
o
n P
C
(m
W
)
160
0
-20
200
120
80
40
0 20
40 60 80 100
120
TLP320
TLP320
-2, -4
I
FP
D
R
Duty cycle ratio D
R
A
l
l
o
w
abl
e p
u
l
s
e
fo
rw
a
r
d c
u
r
r
e
n
t
I
FP
(
m
A
)
3
3000
10
5000
1000
500
300
100
50
30
10
-2
3 3 3
10
-3
10
-1
10
0
Pulse width 100s
Ta = 25C
TLP320,TLP320-2,TLP320-4
2002-09-25
6
I
C
I
F
Forward current I
F
(mA)
Co
lle
ct
o
r
cu
r
r
e
n
t I
C
(
m
A
)
200
0.1
0.1
100
50
30
10
5
3
1
0.5
0.3 1 3 10
30
Ta = 25C
0.3
100
VCE=5V
1
0.4
I
CEO
Ta
Ambient tempareture Ta (C)
C
o
l
l
e
ct
or
da
rk
c
u
rr
en
t I
CE
O
(
A
)
10
1
0
100
10
-1
10
-2
10
-3
10
-4
20 40 60 80 100 120
VCE=24V
10
5
C
u
rr
ent
tr
ans
fer
r
a
ti
o
I
C
/ I
F
(%
)
I
C
/ I
F
I
F
Forward current I
F
(mA)
2000
1
0.1
1000
500
300
100
50
30
10
5
0.3 1 3 10
30
3
100
Ta = 25C
0.4
1
VCE=5V
TLP320,TLP320-2,TLP320-4
2002-09-25
7
TOSHIBA is continually working to improve the quality and reliability of its products. Nevertheless, semiconductor
devices in general can malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical
stress. It is the responsibility of the buyer, when utilizing TOSHIBA products, to comply with the standards of
safety in making a safe design for the entire system, and to avoid situations in which a malfunction or failure of
such TOSHIBA products could cause loss of human life, bodily injury or damage to property.
In developing your designs, please ensure that TOSHIBA products are used within specified operating ranges as
set forth in the most recent TOSHIBA products specifications. Also, please keep in mind the precautions and
conditions set forth in the "Handling Guide for Semiconductor Devices," or "TOSHIBA Semiconductor Reliability
Handbook" etc..
The TOSHIBA products listed in this document are intended for usage in general electronics applications
(computer, personal equipment, office equipment, measuring equipment, industrial robotics, domestic appliances,
etc.). These TOSHIBA products are neither intended nor warranted for usage in equipment that requires
extraordinarily high quality and/or reliability or a malfunction or failure of which may cause loss of human life or
bodily injury ("Unintended Usage"). Unintended Usage include atomic energy control instruments, airplane or
spaceship instruments, transportation instruments, traffic signal instruments, combustion control instruments,
medical instruments, all types of safety devices, etc.. Unintended Usage of TOSHIBA products listed in this
document shall be made at the customer's own risk.
Gallium arsenide (GaAs) is a substance used in the products described in this document. GaAs dust and fumes
are toxic. Do not break, cut or pulverize the product, or use chemicals to dissolve them. When disposing of the
products, follow the appropriate regulations. Do not dispose of the products with other industrial waste or with
domestic garbage.
The products described in this document are subject to the foreign exchange and foreign trade laws.
The information contained herein is presented only as a guide for the applications of our products. No
responsibility is assumed by TOSHIBA CORPORATION for any infringements of intellectual property or other
rights of the third parties which may result from its use. No license is granted by implication or otherwise under
any intellectual property or other rights of TOSHIBA CORPORATION or others.
The information contained herein is subject to change without notice.
000707EBC
RESTRICTIONS ON PRODUCT USE
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