TLP281(V4)
2002-01-17
1
TOSHIBA Photocoupler
TLP281(V4)
ATTACHMENT: Specifications for VDE0884 option
Types: TLP281
Type designations for ‘Option: (V4)’, which are tested under VDE0884 requirements.
Ex. : TLP281 (V4-GR-TP) V4 : VDE0884 option
GR : CTR rank name
TPR : standard taping name
Note: Use Toshiba standard type number for safety standard application.
Ex. TLP281 (V4-GR-TP) ® TLP281
VDE0884 Isolation Characteristics
Description Symbol Rating Unit
Application classification (DIN VDE0110 teil 1/01.89, table 1)
for rated mains voltage
<
=
150 VRMS
for rated mains voltage
<
=
300 VRMS
I-IV
I-III ¾
Climatic classification (DIN IEC68 teil 1/09.80) 55/100/21 ¾
Pollution degree (DIN VDE0110 teil 1/01.89) 2 ¾
Maximum operating insul ation vol tage VIORM 565 Vpk
Input to output test voltage, method A
Vpr = 1.5 ´ VIORM, Type and sample test
tp = 60 sec, Partial discharge < 5 pC Vpr 850 Vpk
Input to output test voltage, method B
Vpr = 1.875 ´ VIORM, 100% production test
tp = 1 sec, Partial discharge < 5 pC Vpr 1060 Vpk
Highest permissible overvoltage (Transi ent overvoltage, tpr = 10 s) VTR 4000 Vpk
Safety limit i ng values (Max permissi bl e rati ngs i n case of fault, also refer t o therm al
derating curve)
Current (Input current If, Ps = 0)
Power (Output or total power dissipati on)
Temperature
Isi
Psi
Tsi
250
400
150
mA
mW
°C
Insul ation resi stance,
VIO = 500 V, Ta = 25°C
VIO = 500 V, Ta = 100°C
VIO = 500 V, Ta = Ts Rsi
>
=
1012
>
=
1011
>
=
109
W
TLP281(V4)
2002-01-17
2
Insulation Related Characteristics
Minimum creepage distance (*) Cr 4.0 mm
Minimum clearance (*) Cl 4.0 mm
Minimum insulation thickness ti 0.4 mm
Comperative tracking index
(DIN IEC112/V DE0303, part 1) CTI 175
(VDE0110 teil 1/01.89 group IIIa)
*: in accordance with DIN VDE0110 teil 1/01.89, table 2, & 4
1. If a printed circuit is incorporated, the creepage distance and clearance may be reduced below this value. If this is
not permissibl e, the user sha ll take su itab le mea sure s.
2. This photocoupler is suitable for ‘safe electrical isolation’ only within the safety limit data.
Maintenance of the safety data shall be ensured by means of protective circuits.
VDE test sign : Marking on product for VDE0884 v
: Marking on paking for VDE0884
Marking example :
V
DE
P
V
Mark for pin No.1
Lot No
Mark for VDE0884 “V”
CTR rank marking
Type No
TLP281(V4)
2002-01-17
3
Figure 1 Partial discharge measurement procedure according to VDE0884
Destructive test for qualification and sampling tests.
Method A
(for type and sampling t ests, dest ructive tests)
t1, t2 = 1 to 10 s
t3, t4 = 1 s
tP (Measuring time for partial discharge) = 60 s
tb = 62 s
tini = 10 s
Figure 2 Partial discharge measurement procedure according to VDE0884
Non-desturctive test for 100% inspection.
Method B
(for sample test, non-destructive test)
t3, t4 = 0.1 s
tP (Measuring time for partial discharge) = 1 s
tb = 1.2 s
Figure 3 Dependency of maximun safety ratings on ambient temperature
t
VINITIAL (4 kV)
Vpr (850 V)
VIROM (565 V)
t3tP t
4
t2
t1tini tb
0
V
VVpr (1060 V)
VIROM (565 V)
t3tP t
4
tb
t
0 00
Isi (mA)
100
200
300
400
500
25 50 75 100 125 150 175
200
400
600
800
1000
Psi (mW)
Psi
Isi
Ta (°C)
TLP281(V4)
2002-01-17
4
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000707EBC
RESTRICTIONS O N PRODUCT USE
