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Part: TLP721F
Category:
Optoelectronics
-> Optoisolators
Description: Photocoupler
Company: Toshiba America Electronic Components, Inc.
Datasheet: Download TLP721F datasheet File size : 376 kB
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Datasheet text preview:
TLP721(D4)SERIES
TOSHIBA Photocoupler
TLP721(D4)SERIES
Attachment: Specifications for VDE0884 option: (D4) Types: TLP721, TLP721F Type designations for ` option: (D4) ', which are tested under VDE0884 requirements. Ex.: TLP721 (D4-GR-LF4) D4: VDE0884 option GR: CTR rank LF4: lead bend Note: Use TOSHIBA standard type number for safety standard application. Ex. TLP721 (D4-GR-LF4) TLP721
VDE0884 Isolation Characteristics
Description Application classification (DIN VDE0110 teil 1 / 01.89, table 1) for rated mains voltage 300 Vrms for rated mains voltage 600 Vrms Climatic classification (DIN IEC68 teil 1 / 09.80) Pollution degree (DIN VDE0110 teil 1 / 01.89) Maximum operating insulation voltage Input to output test voltage, method A Vpr = 1.5×VIORM, type and sample test tp = 60s, partial discharge < 5pC Input to output test voltage, method B Vpr = 1.875×VIORM, 100% production test tp = 1s, partial discharge < 5pC Highest permissible overvoltage (transient overvoltage, tpr = 10s) Safety limiting values (max. permissible ratings in case of fault, also refer to thermal derating curve) current (input current IF, Psi = 0) power (output or total power dissipation) temperature Insulation resistance, VIO = 500V, Ta = 25°C VIO = 500V, Ta = Tsi TLP721 TLP721F TLP721 TLP721F TLP721 TLP721F VT R Vpr VIORM Symbol Rating Unit
I-IV I-III 40 / 100 / 21 2 630 890 945 1335 1180 1670 6000
Vpk
Vpr
Vpk
Vpk
Vpk
Isi Psi Tsi Rsi
300 500 150 1012 109
mA mW °C
· This data sheet refers to TLP721 (D4, M), TLP721F (D4, M) that previously has a white-resin mold and have been changed. When designing new products please use black mold-resin devices.
1
2002-09-25
TLP721(D4)SERIES
Insulation Related Specifications
7.62 mm pitch TLP721 Minimum creepage distance Minimum clearance Minimum insulation thickness Comperative tracking index (DIN IEC112 / VDE0303, part 1) (*) (*) Cr Cl ti CTI 7.0 mm 7.0 mm 0.5 mm
10.16 mm pitch TLP721F 8.0 mm 8.0 mm
175 (VDE0110 teil 1 / 01.89 group III a)
((*) 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 (e. g. at a standard distance between soldering eye centres of 7.5 mm). If this is not permissible, the user shall take suitable measures. 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.
(*2)
VDE Test sign: Marking on product for VDE0884
4
V DE
Marking on packing for VDE0884
0884
or Lot no.
Marking example:
P
Type name CTR or IFT rank marking
Mark for option (D4) 1pin indication
2
2002-09-25
TLP721(D4)SERIES
Figure 1 Partial discharge measurement procedure according to VDE0884 destructive test for qualification and sampling tests. Method A (for type and sampling tests,destructive tests) t1,t2 t3,t4 tP(measuring time for partial discharge) tb tini =1 to 10s =1s =50s =62s =10s
0 t1 tini t3 t2 tP tb V VINITIAL (6kV) Vpr (945V for TLPxxx) (1335V for TLPxxxF) VIORM
(630V for TLPxxx) (890V for TLPxxxF) t
t4
Figure 2
Partial discharge measurement procedure according to VDE0884 non-destructive test for 100% inspection. Method B
(1180V for TLPxxx) (1670V for TLPxxxF) VIORM
(for sample test,non-destructive test) t3,t4 tP(measuring time for partial discharge) tb =0.1s =1s =1.2s
V
Vpr
(630V for TLPxxx) (890V for TLPxxxF)
tP t3 tb t4
t
Figure 3
Dependency of maximum safety ratings on ambient temperature
Isi
(mA)
500 400 300 200 100 0 0 25 50 75 Ta (°C) Psi 100 125 150 Isi
1000 800 600 400 200 0 175
P si
(mW)
3
2002-09-25
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