TLP628,TLP628−2,TLP628−4
TOSHIBA Photocoupler
GaAs Ired & Photo−Transistor
TLP628,TLP628−2,TLP628−4
Programmable Controllers
DC−Output Module
Telecommunication
The TOSHIBA TLP628,
−2,
and
−4
consists of a gallium arsenide
infrared emitting diode optically coupled to a phototransistor which has
a 350V high voltage of collector−emitter breakdown voltage.
The TLP628−2 offers two isolated channels in a eight lead plastic
DIP package, while the TLP628−4 provide four isolated channels per
package.
•
•
•
•
•
Collector−emitter voltage: 350 V (min.)
Current transfer ratio: 50% (min.)
Isolation voltage: 5000Vrms (min.)
UL recognized: UL1577, file No. E67349
BSI approved: BS EN60065:2002, certificate no.7426
BS EN60950-1:2002, certificate no.7427
TOSHIBA
Weight: 0.26 g (typ.)
11−5B2
Unit in mm
Pin Configurations
(top view)
TLP628
1
4
1
TLP628-2
8
1
TLP628-4
16
2
1: Anode
2: Cathode
3: Emitter
4: Collector
3
2
7
2
15
TOSHIBA
3
14
11−10C4
3
6
Weight: 0.54 g (typ.)
4
1, 3: Anode
2, 4: Cathode
5, 7: Emitter
6, 8: Collector
5
4
13
5
12
6
11
7
10
8
1, 3, 5, 7: Anode
2, 4, 6, 8: Cathode
9, 11, 13, 15: Emitter
10, 12, 14, 16: Collector
9
TOSHIBA
Weight: 1.1 g (typ.)
11−20A3
1
2007-10-01
TLP628,TLP628−2,TLP628−4
Absolute Maximum Ratings
(Ta = 25°C)
Rating
Characteristic
Forward current
Forward current derating
LED
Pulse forward current
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
Storage temperature range
Operating temperature range
Lead soldering temperature
Total package power dissipation (1 circuit)
Total package power dissipation derating
(Ta
≥
25°C, 1 circuit)
Isolation voltage
Symbol
I
F
ΔI
F
/ °C
I
FP
V
R
T
j
V
CEO
V
ECO
I
C
P
C
ΔP
C
/ °C
T
j
T
stg
T
opr
T
sol
P
T
ΔP
T
/ °C
BV
S
200
−2.0
150
−1.5
125
−55~125
−55~100
260 (10s)
150
−1.5
TLP628
60
−0.7
(Ta
≥
39°C)
TLP628−2
TLP628−4
50
−0.5
(Ta
≥
25°C)
Unit
mA
mA / °C
A
V
°C
V
V
mA
100
−1.0
mW
mW / °C
°C
°C
°C
°C
mW
mW / °C
Vrms
1 (100μs pulse, 100pps)
5
125
350
7
50
5000 (AC, 1min., R.H.
≤
60%)
(Note 1)
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) Device considered a two terminal device: LED side pins shorted together and detector side pins shorted
together.
Recommended Operating Conditions
Characteristic
Supply voltage
Forward current
Collector current
Operating temperature
Symbol
V
CC
I
F
I
C
T
opr
Min.
―
―
―
−25
Typ.
―
16
―
―
Max.
200
25
10
85
Unit
V
mA
mA
°C
Note: Recommended operating conditions are given as a design guideline to obtain expected performance of the
device. Additionally, each item is an independent guideline respectively. In developing designs using this
product, please confirm specified characteristics shown in this document.
2
2007-10-01
TLP628,TLP628−2,TLP628−4
Individual Electrical Characteristics
(Ta = 25°C)
Characteristic
Forward voltage
LED
Reverse current
Capacitance
Collector−emitter
breakdown voltage
Detector
Emitter−collector
breakdown voltage
Collector dark current
Capacitance collector to emitter
Symbol
V
F
I
R
C
T
V
(BR) CEO
V
(BR) ECO
I
CEO
C
CE
Test Condition
I
F
= 10 mA
V
R
= 5 V
V = 0, f = 1 MHz
I
C
= 0.1 mA
I
E
= 0.1 mA
V
CE
= 300 V
V
CE
= 300 V, Ta = 85°C
V = 0, f = 1 MHz
Min.
1.0
―
―
350
7
―
―
―
Typ.
1.15
―
30
―
―
10
―
10
Max.
1.3
10
―
―
―
200
50
―
Unit
V
μA
pF
V
V
nA
μA
pF
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, V
CE
= 0.4 V
Rank GB
I
C
= 2.4 mA, I
F
= 8 mA
Collector−emitter
saturation voltage
V
CE (sat)
I
C
= 0.2 mA, I
F
= 1 mA
Rank GB
Min.
50
100
―
30
―
―
―
Typ.
―
―
60
―
―
0.2
―
Max.
600
600
―
―
0.4
―
0.4
V
Unit
%
Saturated CTR
I
C
/ I
F (sat)
%
Isolation Characteristics
(Ta = 25°C)
Characteristic
Capacitance input to output
Isolation resistance
Symbol
C
S
R
S
Test Condition
V
S
= 0, 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
V
rms
V
dc
5000
―
―
―
10000
10000
3
2007-10-01
TLP628,TLP628−2,TLP628−4
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
AR
L
= 100Ω
Test Condition
Min.
―
―
―
―
―
―
―
Typ.
2
3
3
3
3
40
90
Max.
―
―
―
―
―
―
―
μs
μs
Unit
Fig. 1 Switching time test circuit
I
F
V
CC
R
L
V
CE
V
CE
I
F
t
S
V
CC
4.5V
0.5V
t
ON
t
OFF
4
2007-10-01
TLP628,TLP628−2,TLP628−4
I
F
– Ta
100
200
P
C
– Ta
80
160
TLP628.
TLP628.
Allowable forward current
IF (mA)
60
TLP628-2,-4
40
Allowable collector power
dissipation PC (mW)
120
TLP628-2,-4
80
20
40
0
-20
0
20
40
60
80
100
120
0
-20
0
20
40
60
80
100
120
Ambient temperature Ta (°C)
Ambient temperature Ta (°C)
I
FP
– D
R
5000
3000
Pulse width
≤
100μs
Ta = 25°C
100
50
30
1000
500
300
Ta = 25°C
I
F
– V
F
Allowable pulse forward current
I
FP
(mA)
(mA)
10
Forward current I
F
10
-3
10
-2
10
-1
5
3
1
0.5
0.3
100
50
30
10
3
3
3
3
10
０
0.1
0.4
0.6
0.8
1.0
1.2
1.4
1.6
Duty cycle ratio
D
R
Forward voltage V
F
(V)
ΔV
F
/ΔTa – I
F
1000
-2.8
Pulse width
≤
100μs
500 Repetitive
300 Frequency = 100 Hz
Ta = 25°C
100
50
30
10
5
3
I
FP
– V
FP
-2.4
-2.0
-1.6
-1.2
-0.8
-0.4
0.1
Pulse forward current I
FP
(mA)
0.3 0.5
1
3
5
10
30
50
Forward voltage temperature
coefficient
ΔV
F/ΔTa (mV/°C)
1
0
0.4
0.8
1.2
1.6
2.0
2.4
Forward current I
F
(mA)
Pulse forward voltage
V
FP
(V)
5
2007-10-01
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