TLP281,TLP281-4
2002-06-27
1
TOSHIBA PHOTOCOUPLER GaAs IRED & PHOTO-TRANSISTOR
TLP281,TLP281-4
PROGRAMMABLE CONTROLLERS
AC/DC-INPUT MODULE
PC CARD MODEM(PCMCIA)
TLP281 and TLP281-4 is a very small and thin coupler,suitable
for surface mount assembly in applications such as PCMCIA Fax
modem,programmable controllers.
TLP281 and TLP281-4 consist of photo transistor,optically coupled
to a gallium arsenide infrared emitting diode.
l Collector-Emitter Voltage : 80 V (MIN)
l Current Transfer Ratio
: 50% (MIN)
Rank GB
: 100% (MIN)
l Isolation Voltage
: 2500 Vrms (MIN)
l UL Recognized
: UL1577 , File No. E67349
l BSI Approved
: BS EN 60065: 1994,
: BS EN 41003: 1997
Certificate No. 8143, 8144
PIN CONFIGURATION(Top view)
1:ANODE
2:CATHODE
3:EMITTER
4:COLLECTOR
1,3,5,7 :ANODE
2,4,6,8 :CATHODE
9,11,13,15 :EMITTER
10,12,14,16 :COLLECTOR
1
2
4
3
8 9
TLP281 TLP281-4
1
2
3
4
5
6
7 10
11
12
13
14
15
16
TOSHIBA
Weight: 0.05 g
TOSHIBA
Weight: 0.19 g
Unit in mm
Unit in mm
TLP281,TLP281-4
2002-06-27
2
MAXIMUM RATINGS
(Ta = 25
)
RATING
CHARACTERISTIC SYMBOL
TLP281 TLP281-4
UNIT
Forward Current
I
F
50
mA
Forward Current Derating
I
F
/C
-0.7 (Ta53C)
-0.5 (Ta25C)
mA /C
Pulse Forward Current
I
FP
1
A
Reverse Voltage
V
R
5
V
LE
D
Junction Temperature
T
j
125
C
Collector-Emitter Voltage
V
CEO
80 V
Emitter-Collector Voltage
V
ECO
7 V
Collector Current
I
C
50
mA
Collector Power Dissipation
(1 Circuit)
P
C
150 100
mW
Collector Power Dissipation
Derating(Ta25C) (1 Circuit)
P
C
/C
-1.5
-1.0 mW
/C
DE
T
E
CT
OR
Junction Temperature
T
j
125
C
Operating Temperature Range
T
opr
-55~100 C
Storage Temperature Range
T
stg
-55~125 C
Lead Soldering Temperature
T
sol
260
(10s)
C
Total Package Power Dissipation
(1 Circuit)
P
T
200 170
mW
Total Package Power Dissipation
Derating (Ta25C) (1 Circuit)
P
T
/C
-2.0
-1.7 mW
/C
Isolation Voltage (Note1)
BV
S
2500(AC,1min,R.H.60%) Vrms
(Note1)Device considered a two terminal device : LED side pins shorted together and
DETECTOR side pins shorted together.
INDIVIDUAL ELECTRICAL CHARACTERISTICS
(Ta = 25
)
CHARACTERISTIC 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
--
-- 10 A
LE
D
Capacitance C
T
V = 0, f = 1 MHz
--
30 -- pF
Collector-Emitter
Breakdown Voltage
V
(BR) CEO
I
C
= 0.5 mA
80
-- -- V
Emitter-Collector
Breakdown Voltage
V
(BR) ECO
I
E
= 0.1 mA
7
-- -- V
V
CE
= 48 V,
Ambient Light Below
(100 x)
--
0.01
(2)
0.1
(10)
A
Collector Dark Current
(Note2)
I
CEO
V
CE
= 48 V, Ta = 85C
Ambient Light Below
(100 x)
--
2
(4)
50
(50)
A
DE
T
E
CT
OR
Capacitance
(Collector to Emitter)
C
CE
V = 0, f = 1 MHz
--
10 -- pF
(Note 2) Because of the construction,leak current might be increased by ambient light.
Please use photocoupler with less ambient light.
TLP281,TLP281-4
2002-06-27
3
COUPLED ELECTRICAL CHARACTERISTICS
(Ta = 25
)
CHARACTERISTIC SYMBOL
TEST
CONDITION
MIN.
TYP.
MAX.
UNIT
50
--
600
Current Transfer Ratio
I
C
/ I
F
I
F
= 5 mA, V
CE
= 5 V
Rank GB
100
--
600
%
-- 60 --
Saturated CTR
I
C
/ I
F (sat)
IF = 1 mA, VCE = 0.4 V
Rank GB
30
-- --
%
I
C
= 2.4 mA, I
F
= 8 mA
-- --
0.4
--
0.2 --
Collector-Emitter
Saturation Voltage
V
CE (sat)
I
C
= 0.2 mA, I
F
= 1 mA
Rank GB
--
--
0.4
V
Off-State Collector Current
I
C (off)
V
F
= 0.7 V, V
CE
= 48 V
--
--
10 A
ISOLATION CHARACTERISTICS
(Ta = 25
)
CHARACTERISTIC SYMBOL
TEST
CONDITION
MIN.
TYP.
MAX.
UNIT
Capacitance
(Input to Output)
C
S
V
S
= 0 V, f = 1 MHz
--
0.8
--
pF
Isolation Resistance
R
S
V
S
= 500 V, R.H.60% 510
10
10
14
--
AC , 1 minute
2500
--
--
AC , 1 second,in OIL
--
5000
--
Vrms
Isolation Voltage
BV
S
DC , 1 minute, in OIL
--
5000
--
Vdc
SWITCHING CHARACTERISTICS
(Ta = 25
)
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
--
25
--
Turn-Off Time
t
OFF
R
L
= 1.9 k (Fig.1)
V
CC
= 5 V, I
F
= 16 mA
--
40
--
s
(Fig.1)SWITCHING TIME TEST CIRCUIT
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