HCNW3120 查看數據表（PDF） - Avago Technologies

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HCNW3120

2.5 Amp Output Current IGBT Gate Drive Optocoupler

Avago Technologies 

All Avago data sheets report the creepage and clearance

inherent to the optocoupler com­ponent itself. These

dimensions are needed as a starting point for the

equipment designer when determining the circuit insula-

tion requirements. How­ever, once mounted on a printed

circuit board, minimum creep-age and clearance require-

ments must be met as specified for individual equipment

standards. For creep­age, the shortest distance path along

the surface of a printed circuit board between the solder

fillets of the input and output leads must be considered.

There are recommended techniques such as grooves

and ribs which may be used on a printed circuit board

to achieve desired creep­age and clearances. Creepage

and clearance distances will also change depending on

factors such as pollution degree and insulation level.

IEC/EN/DIN EN 60747-5-2 Insulation Related Characteristics

Description

Symbol

HCPL-3120

Option 060

HCPL-J312

HCNW3120 Unit

Installation classification per DIN VDE 0110/1.89, 

Table 1  

  for rated mains voltage ≤150 V rms

I-IV

I-IV

I-IV 

  for rated mains voltage ≤300 V rms

I-IV

I-IV

I-IV 

  for rated mains voltage ≤450 V rms

I-III

I-III

I-IV 

  for rated mains voltage ≤600 V rms

I-III

I-IV 

  for rated mains voltage ≤1000 V rms

I-III

Climatic Classification

55/100/21

55/100/21

55/100/21

Pollution Degree (DIN VDE 0110/1.89)

2

2

2

Maximum Working Insulation Voltage

VIORM

630

891

1414

Vpeak

Input to Output Test Voltage, Method b*

VPR

1181

1670

2652

Vpeak 

VIORM x 1.875 = VPR, 100% Production Test, 

tm = 1 sec, Partial Discharge < 5pC

Input to Output Test Voltage, Method a*

VIORM x 1.5 = VPR, Type and Sample Test, 

tm = 60 sec, Partial Discharge < 5pC

VPR

945

1336

2121

Vpeak 

Highest Allowable Overvoltage*

VIOTM

6000

6000

8000

Vpeak 

(Transient Overvoltage, tini = 10 sec)

Safety Limiting Values – maximum values allowed 

in the event of a failure, also see Figure 37.  

Case Temperature

Input Current

Output Power

TS

175

175

150

°C 

IS INPUT

230

400

400

mA 

PS OUTPUT 600

600

700

mW

Insulation Resistance at TS, VIO = 500 V

RS

≥109

≥109

≥109

Ω

*Refer to the IEC/EN/DIN EN 60747-5-2 section (page 1-6/8) of the Isolation Control Component Designer’s Catalog for a detailed description of

Method a/b partial discharge test profiles.

Note: These optocouplers are suitable for “safe electrical isolation” only within the safety limit data. Maintenance of the safety data shall be en-

sured by means of protective circuits. Surface mount classification is Class A in accordance with CECC 00802.



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