ISO7720DR.B datasheet(12/51 Pages) TI2

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6.7 Safety-Related Certifications

VDE

CSA

CQC

TUV

Certified according to DIN

EN IEC 60747-17 (VDE

0884-17)

Certified according to IEC

62368-1 and IEC 60601-1

Recognized under

UL 1577 Component

Recognition Program

Certified according to

GB4943.1

Certified according to EN

61010-1 and EN

62368-1

Maximum transient

isolation voltage, 8000

VPK (DW-16), 7071 VPK

(DWV-8) and 4242 VPK

(D-8);

Maximum repetitive peak

isolation voltage, 2121 VPK

(DW-16, DWV-8,

Reinforced), 1414

VPK (DW-16, Basic) and

637 VPK (D-8);

Maximum surge isolation

voltage, 12800 VPK

(DW-16, DWV-8,

Reinforced), 7800 VPK

(DW-16, Basic) and 10000

VPK (D-8)

600 VRMS (DW-16) and

600 VRMS (DWV-8)

reinforced insulation and

400 VRMS (D-8) basic

insulation working voltage

per CSA 62368-1 and IEC

62368-1, (pollution degree

2, material group I);

2 MOPP (Means of Patient

Protection) per CSA

60601-1 and IEC 60601-1,

250 VRMS (DW-16,

DWV-8) max working

voltage

DW-16, DWV-8:

Single protection, 5000

VRMS;

D-8: Single protection,

3000 VRMS

DW-16, DWV-8:

Reinforced Insulation,

Altitude ≤ 5000 m, Tropical

Climate,700 VRMS

maximum working voltage;

D-8: Basic Insulation,

Altitude ≤ 5000 m, Tropical

Climate, 400 VRMS

maximum working voltage

5000 VRMS (DW-16,

DWV-8) and 3000

VRMS (D-8) Reinforced

insulation per EN 61010-1

up to working voltage

of 600 VRMS (DW-16,

DWV-8) and 300 VRMS

(D-8)

5000 VRMS (DW-16,

DWV-8) and 3000

VRMS (D-8) Reinforced

insulation per EN 62368-1

up to working voltage

of 600 VRMS (DW-16,

DWV-8) and 400 VRMS

(D-8)

Certificate numbers:

40040142 (Reinforced)

40047657 (Basic)

Master contract number:

220991

File number: E181974

Certificate numbers:

CQC21001304083

(DW-16)

CQC18001199096

(DWV-8)

CQC15001121656 (D-8)

Client ID number: 77311

6.8 Safety Limiting Values

Safety limiting(1) intends to minimize potential damage to the isolation barrier upon failure of input or output circuitry.

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

DW-16 PACKAGE

Safety input, output, or supply current

RθJA =86.5°C/W, VI = 5.5 V, TJ = 150°C,

TA = 25°C, see Figure 6-1

263

RθJA = 86.5°C/W, VI = 3.6 V, TJ = 150°C,

TA = 25°C, see Figure 6-1

401

RθJA = 86.5°C/W, VI = 2.75 V, TJ = 150°C,

TA = 25°C, see Figure 6-1

525

Safety input, output, or total power

RθJA = 86.5°C/W, TJ = 150°C, TA = 25°C,

see Figure 6-2

1445

Maximum safety temperature

150

°C

DWV-8 PACKAGE

Safety input, output, or supply current (1)

RθJA =84.3°C/W, VI = 5.5 V, TJ = 150°C,

TA = 25°C, see Figure 6-3

270

RθJA = 84.3°C/W, VI = 3.6 V, TJ = 150°C,

TA = 25°C, see Figure 6-3

412

RθJA = 84.3°C/W, VI = 2.75 V, TJ = 150°C,

TA = 25°C, see Figure 6-3

539

Safety input, output, or total power (1)

RθJA = 84.3°C/W, TJ = 150°C, TA = 25°C,

see Figure 6-4

1483

Maximum safety temperature (1)

150

°C

D-8 PACKAGE

ISO7720, ISO7721

SLLSEP3G – NOVEMBER 2016 – REVISED MAY 2024

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