批发东芝光耦（光电耦合器）,TLP785替代TLP521-1

Characteristic

Symbol

Rating

Unit

TLP521_1

TLP521_2 TLP521_4

LED

Forward current

IF

70

50

mA

Forward current derating

?IF/°C

_0.93 (Ta ≥50°C)

_0.5 (Ta ≥25°C)

mA

/°C

Pulse forward current

IFP

1 (100µ pulse, 100pps)

A

Reverse voltage

VR

5

V

Junction temperature

Tj

125

°C

Detector

Collector_emitter voltage

VCEO

55

V

Emitter_collector valtage

VECO

7

V

Collector current

IC

50

mA

Collector power dissipation (1 circuit)

PC

150

100

mW

Collector power dissipation derating (1 circuit Ta ≥25°C)

?PC/°C

_1.5

_1.0

mW

/°C

Junction temperature

Tj

125

°C

Storage temperature range

Tstg

_55~125

°C

Operating temperature range

Topr

_55~100

°C

Lead soldering temperature

Tsol

260 (10 s)

°C

Total

package power dissipation

PT

250

150

mW

Total package power dissipation derating (Ta ≥25°C)

?PT/°C

_2.5

_1.5

mW

/°C

Isolation voltage

BVS

2500 (AC, 1min., R.H.≤60%)

(Note 1)

Vrms