TLP222G,TLP222G-2
2002-04-19
1
TOSHIBA Photocoupler Photorelay
TLP222G, TLP222G-2
Cordless Telephones
PBX
Modems
The Toshiba TLP222G series consist of a gallium arsenide infrared
emitting diode optically coupled to a photo-MOSFET in a DIP package.
The TLP222G series are a bi-directional switch, which can replace
mechanical relays in many applications.
· TLP222G: 4-pin DIP (DIP4), 1-channel type (1-form-A)
· TLP222G-2: 8-pin DIP (DIP8), 2-channel type (2-form-A)
· Peak Off-state voltage: 350 V (min)
· Trigger LED current: 3 mA (max)
· On-state current: 120 mA (max)
· On-state resistance: 35 (max, t < 1 s)
· On-state resistance: 50 (max, continuous)
· Isolation voltage: 2500 Vrms (min)
Pin Configuration
(top view)
Unit: mm
JEDEC
JEITA
TOSHIBA 11-5B2
Weight: 0.26 g (typ.)
JEDEC
JEITA
TOSHIBA 11-10C4
Weight: 0.54 g (typ.)
1
2
4
3
1: Anode
2: Cathode
3: Drain
4: Drain
TLP222G
1
2
8
7
1, 3 : Anode
2, 4 : Cathode
5 :
Drain
D1
6 :
Drain
D2
7 :
Drain
D3
8 :
Drain
D4
3
4
6
5
TLP222G-2
TLP222G,TLP222G-2
2002-04-19
2
Maximum Rating
(Ta
=
=
=
=
25°C)
Characteristics Symbol
Rating
Unit
Forward current
I
F
50
mA
Forward current derating (Ta >
= 25°C)
DI
F
/°C
-0.5 mA/°C
Peak forward current
(100
ms pulse, 100 pps)
I
FP
1
A
Reverse voltage
V
R
5
V
LED
Junction temperature
T
j
125
°C
Off-state output terminal voltage
V
OFF
350
V
TLP222G
One channel
operation
On-state
current
TLP222G-2 Two channel
operations
(Note 1)
I
ON
120
mA
TLP222G
One channel
operation
On-state
current
derating
(Ta >
= 25°C)
TLP222G-2 Two channel
operations
(Note 1)
DI
ON
/°C
-1.2 mA/°C
Detector
Junction temperature
T
j
125
°C
Storage temperature range
T
stg
-55 to 125
°C
Operating temperature range
T
opr
-40 to 85
°C
Lead soldering temperature (10 s)
T
sol
260
°C
Isolation voltage (AC, 1 min, R.H. <
= 60%)
(Note
2)
BV
S
2500
Vrms
Note 1: Two channels operating simultaneously.
Note 2: Device considered a two-terminal device: LED side pins shorted together and detector side pins shorted
together.
Recommended Operating Conditions
Characteristics Symbol
Min
Typ.
Max
Unit
Supply voltage
V
DD
¾
¾ 280
V
Forward current
I
F
5
7.5
25
mA
On-state current
I
ON
¾
¾ 100
mA
Operating temperature
T
opr
-20
¾ 65 °C
Electrical Characteristics
(Ta
=
=
=
=
25°C)
Characteristics Symbol
Test
Condition
Min
Typ.
Max
Unit
Forward voltage
V
F
I
F
= 10 mA
1.0
1.15
1.3
V
Reverse current
I
R
V
R
= 5 V
¾
¾ 10 mA
LED
Capacitance C
T
V
= 0, f = 1 MHz
¾ 30 ¾ pF
Off-state current
I
OFF
V
OFF
= 350 V
¾
¾ 1 mA
Detector
Capacitance C
OFF
V
= 0, f = 1 MHz
¾ 30 ¾ pF
TLP222G,TLP222G-2
2002-04-19
3
Coupled Electrical Characteristics
(Ta
=
=
=
=
25°C)
Characteristics Symbol Test
Condition Min
Typ.
Max
Unit
Trigger LED current
I
FT
I
ON
= 120 mA
¾ 1 3 mA
Return LED current
I
FC
I
OFF
= 100 mA 0.1
¾
¾ mA
I
ON
= 120 mA, I
F
= 5 mA, t < 1 s
¾ 25 35
On-state resistance
R
ON
I
ON
= 120 mA, I
F
= 5 mA, continuous
¾
35 50
W
Isolation Characteristics
(Ta
=
=
=
=
25°C)
Characteristics Symbol Test
Condition Min
Typ.
Max
Unit
Capacitance input to output
C
S
V
S
= 0 V, f = 1 MHz
¾ 0.8 ¾ pF
Isolation resistance
R
S
V
S
= 500 V, R.H. <= 60% 5
´ 10
10
10
14
¾
W
AC, 1 min
2500
¾
¾
AC, 1 s, in oil
¾ 5000 ¾
Vrms
Isolation voltage
BV
S
DC, 1 min, in oil
¾ 5000 ¾ Vdc
Switching Characteristics
(Ta
=
=
=
=
25°C)
Characteristics Symbol Test
Condition Min
Typ.
Max
Unit
Turn-on time
t
ON
¾ 0.3 1
Turn-off time
t
OFF
R
L
= 200 W
V
DD
= 20 V, I
F
= 5 mA
(Note 3)
¾ 0.1 1
ms
Note 3: Switching time test circuit
t
OFF
t
ON
10%
90%
V
OUT
I
F
4
1
V
DD
V
OUT
R
L
3
2
I
F
TLP222G
8
1
V
DD
V
OUT
R
L
7
2
I
F
TLP222G-2
TLP222G,TLP222G-2
2002-04-19
4
Ambient temperature Ta (°C)
I
F
Ta
A
l
l
o
w
abl
e fo
rw
a
r
d
cu
rre
nt
I F
(m
A
)
Ambient temperature Ta (°C)
I
ON
Ta
A
l
l
o
w
abl
e O
n
-s
ate
cu
rre
nt
I ON
(m
A
)
Forward voltage VF (V)
I
F
V
F
Fo
rw
ar
d
c
u
r
r
en
t I
F
(mA
)
I
ON
V
ON
On-s
t
a
t
e
c
u
r
r
en
t I
ON
(
m
A
)
Ambient temperature Ta (°C)
R
ON
Ta
On-
s
t
a
t
e
r
e
sis
t
a
n
ce
R
ON
(
W
)
Ambient temperature Ta (°C)
I
FT
Ta
T
r
i
g
ge
r LE
D
cu
rre
nt
I FT
(mA
)
On-state voltage VON (V)
0
-20
60
20
40
80
100
120
100
80
60
40
20
0
Ta
= 25°C
0.6 0.8 1 1.2
1.6
1.8
1.4
100
30
10
3
1
0.3
0.1
ION = 120 mA
IF = 5 mA
t
< 1 s
30
0
-20 0 20 40
80
100
60
10
20
40
50
ION = 120 mA
t
< 1 s
3
0
-20 0 20 40
80
100
60
1
2
4
5
Ta
= 25°C
IF = 5 mA
-4
-3
-2 0
3
4
2
-200
-100
0
100
200
-1 1
0
-20 120
100
80
60
40
20
0
240
200
160
120
80
40
TLP222G,TLP222G-2
2002-04-19
5
Ambient temperature Ta (°C)
I
OFF
Ta
Of
f-s
t
at
e
c
u
r
r
en
t I
OF
F
(nA
)
Ambient temperature Ta (°C)
t
ON
, t
OFF
Ta
Switch
in
g
ti
m
e
t ON
, t
OF
F
(
m
s)
Input current IF (mA)
t
ON
, t
OFF
I
F
Switch
in
g
ti
m
e
t ON
, t
OF
F
(
m
s)
1 3 10 30 100
300
10
30
100
300
1000
3000
Ta
= 25°C
VDD = 20 V
RL = 200 W
tOFF
tON
VDD = 20 V
RL = 200 W
IF = 5 mA
10
-20
3000
1000
300
100
30
0 20
40 60
80
100
tOFF
tON
-20 0 20 40 60 80 100
VOFF = 350 V
0.1
100
10
3
1
0.3
30
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