PS2625 datasheet(38/38 Pages) NEC

38 / 38 page

ITEM

CODE

CONDITIONS

MIN.

TYP.

MAX.

UNIT

Forward voltage

IF =

±10 mA

1.1

1.4

Pin-to-pin capacitance

V = 0, f = 1.0 MHZ

Transistor

Collector cutoff current

ICEO

VCE = 80 V, IF = 0

100

Current transfer ratio

CTR(IC/IF)IF =

± 5 mA

300

600

VCE = 5.0 V

Collector saturation voltage

VCE(sat)

IF =

±10 mA

0.3

IC = 2.0 mA

Insulation resistance

R1-2

Vin-out = 1.0 kV

1011

Ω

Input-to-output capacitance

C1-2

V = 0, f = 1.0 MHZ

0.5

Coupled

VCC = 10 V,

Rise time

IC = 2 mA,

µs

RL = 100

Ω

VCC = 10 V,

Fall time

IC = 2 mA,

µs

RL = 100

Ω

IF = 5 mA,

Transfer efficiency ratio

CTR1/CTR2

VCE = 5.0 V

0.3

1.0

3.0

The transfer efficiency ratio (CTR1/CTR2) is rated as 0.3 (MIN.), 1.0 (TYP.), and 3.0 (MAX.). Assuming that CTR1 is 200%, CTR2

is in the range of 66 to 600%. Therefore, an AC input compatible optocoupler should be designed to operate with CTR 66 to

600%. For reference, the electric characteristics of the AC input compatible optocoupler (PS2505 series) are as follows:

Electric Characteristics (TA = 25

°C)

For the external drawing, absolute maximum ratings, and characteristics curves, refer to the specific documents (AC input

compatible multi-optocoupler series).

Diode

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07/17/2000

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