TLP281,TLP281-4
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.
Collector-Emitter Voltage
Current Transfer Ratio
Rank GB
Isolation Voltage
UL Recognized
BSI Approved
: 80 V (min)
: 50% (min)
: 100% (min)
: 2500 Vrms (min)
: UL1577, File No. E67349
: BS EN 60065: 2002,
: BS EN 60950-1: 2002
Certificate No. 8143, 8144
TOSHIBA
11-3A1
Weight: 0.05 g (typ.)
Unit: mm
Pin Configuration (top view)
TLP281
1
2
4
3
1:ANODE
2:CATHODE
3:EMITTER
4:COLLECTOR
1
2
3
4
5
6
7
8
TLP281-4
16
15
14
13
12
11
10
9
TOSHIBA
11-10F1
Weight: 0.19 g (typ.)
Unit: mm
1,3,5,7
:ANODE
2,4,6,8
:CATHODE
9,11,13,15 :EMITTER
10,12,14,16 :COLLECTOR
Start of commercial production
1996/03
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TLP281,TLP281-4
Current Transfer Ratio
TYPE
Classification(*1)
Blank
Rank Y
Rank GR
Rank BL
TLP281
Rank GB
Rank YH
Rank GRL
Rank GRH
Rank BLL
TLP281-4
Blank
Rank GB
Current Transfer Ration (%)
(I
C
/ I
F
)
I
F
= 5 mA, V
CE
= 5 V, Ta = 25°C
Min
Max
50
50
100
200
100
75
100
150
200
50
100
600
150
300
600
600
150
200
300
400
600
600
Marking of Classification
Blank,Y ,YE,G,G ,GR,B,BL,GB
YE
GR
BL
GB
Y
■
■
■
G
G
B
Blank, GB
GB
■
*1: Ex. rank GB: TLP281 (GB)
(Note): Application type name for certification test, please use standard product type name, i.e.
TLP281 (GB): TLP281, TLP281−4 (GB): TLP281−4
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TLP281,TLP281-4
Absolute Maximum Ratings
(Ta = 25°C)
CHARACTERISTIC
Forward Current
Forward Current Derating
LED
Pulse Forward Current (Note 1)
Reverse Voltage
Junction Temperature
Collector-Emitter Voltage
Emitter-Collector Voltage
DETECTOR
Collector Current
Collector Power Dissipation
(1 Circuit)
Collector Power Dissipation
Derating(Ta≥25°C) (1 Circuit)
Junction Temperature
Operating Temperature Range
Storage Temperature Range
Lead Soldering Temperature
Total Package Power Dissipation
(1 Circuit)
Total Package Power Dissipation
Derating (Ta≥25°C) (1 Circuit)
Isolation Voltage
(Note 2)
SYMBOL
I
F
∆I
F
/°C
I
FP
V
R
T
j
V
CEO
V
ECO
I
C
P
C
∆P
C
/°C
T
j
T
opr
T
stg
T
sol
P
T
∆P
T
/°C
BV
S
200
−2.0
150
−1.5
125
−55
to 100
−55
to 125
260 (10s)
170
−1.7
−0.7
(Ta≥53°C)
1
5
125
80
7
50
100
−1.0
RATING
TLP281
50
−0.5
(Ta≥25°C)
TLP281−4
UNIT
mA
mA /°C
A
V
°C
V
V
mA
mW
mW /°C
°C
°C
°C
°C
mW
mW /°C
Vrms
2500(AC,1min,R.H.≤60%)
Note: Using continuously under heavy loads (e.g. the application of high temperature/current/voltage and the
significant change in temperature, etc.) may cause this product to decrease in the reliability significantly even if
the operating conditions (i.e. operating temperature/current/voltage, etc.) are within the absolute maximum
ratings.
Please design the appropriate reliability upon reviewing the Toshiba Semiconductor Reliability Handbook
(“Handling Precautions”/“Derating Concept and Methods”) and individual reliability data (i.e. reliability test
report and estimated failure rate, etc).
(Note 1) Pulse width
≤
100μs, frequency 100Hz
(Note 2) AC, 1 minute, R.H.≤60%,Device considered a two terminal device : LED side pins shorted together and
DETECTOR side pins shorted together.
Individual Electrical Characteristics
(Ta = 25°C)
CHARACTERISTIC
Forward Voltage
LED
Reverse Current
Capacitance
Collector-Emitter Breakdown Voltage
Emitter-Collector Breakdown Voltage
DETECTOR
SYMBOL
V
F
I
R
C
T
V
(BR) CEO
V
(BR) ECO
TEST CONDITION
I
F
= 10 mA
V
R
= 5 V
V = 0, f = 1 MHz
I
C
= 0.5 mA
I
E
= 0.1 mA
V
CE
= 48 V
Collector Dark Current
(Note 3)
I
CEO
Ambient Light Below (100
ℓx)
(Note 4)
V
CE
= 48 V, Ta = 85°C
Ambient Light Below (100
ℓx)
(Note 4)
Capacitance (Collector to Emitter)
C
CE
V = 0, f = 1 MHz
MIN
1.0
—
—
80
7
—
—
—
—
—
TYP.
1.15
—
30
—
—
0.01
2
2
4
10
MAX
1.3
10
—
—
—
0.1
10
50
50
—
μA
pF
μA
UNIT
V
μA
pF
V
V
(Note 3) Because of the construction,leak current might be increased by ambient light.
Please use photocoupler with less ambient light.
(Note 4) Irradiation to marking side using standard light bulb.
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TLP281,TLP281-4
Coupled Electrical Characteristics
(Ta = 25°C)
CHARACTERISTIC
Current Transfer Ratio
SYMBOL
I
C
/ I
F
TEST CONDITION
I
F
= 5 mA, V
CE
= 5 V
Rank GB
IF = 1 mA, VCE = 0.4 V
Rank GB
I
C
= 2.4 mA, I
F
= 8 mA
V
CE (sat)
I
C
= 0.2 mA, I
F
= 1 mA
Rank GB
I
C (off)
V
F
= 0.7 V, V
CE
= 48 V
MIN
50
100
—
30
—
—
—
—
TYP.
—
—
60
—
—
0.2
—
—
MAX
600
600
—
—
0.4
—
0.4
10
μA
V
UNIT
%
Saturated CTR
I
C
/ I
F (sat)
%
Collector-Emitter
Saturation Voltage
Off-State Collector Current
Isolation Characteristics
(Ta = 25°C)
CHARACTERISTIC
Capacitance
(Input to Output)
Isolation Resistance
SYMBOL
C
S
R
S
TEST CONDITION
V
S
= 0 V, f = 1 MHz
V
S
= 500 V, R.H.
≤
60%
AC, 1 minute
Isolation Voltage
BV
S
AC, 1 second, in oil
DC, 1 minute, in oil
MIN
—
5×10
10
TYP.
0.8
10
14
MAX
—
—
—
—
—
UNIT
pF
Ω
Vrms
Vdc
2500
—
—
—
5000
5000
Switching Characteristics
(Ta = 25°C)
CHARACTERISTIC
Rise Time
Fall Time
Turn-On Time
Turn-Off Time
Turn-On Time
Storage Time
Turn-Off Time
SYMBOL
t
r
t
f
t
on
t
off
t
ON
t
s
t
OFF
R
L
= 1.9 kΩ (Fig.1)
V
CC
= 5 V, I
F
= 16 mA
V
CC
= 10 V, I
C
= 2 mA
R
L
= 100Ω
TEST CONDITION
MIN
—
—
—
—
—
—
—
TYP.
2
3
3
3
2
25
40
MAX
—
—
—
—
—
—
—
μs
μs
UNIT
(Fig.1) SWITCHING TIME TEST CIRCUIT
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