LT810

Rev.B

Letex Technology Corp.

Photo DMOS-FET Relay Specifications

Part Name: LT810

(Load voltage: 400V / Load current: 130mA)

Absolute Maximum Ratings (Ambient Temperature: 25℃)

Item

Symbol

Value

Units

Note

Input

Continuous LED Current

IF

50

mA

Peak LED Current

IFP

1000

mA

f=100Hz,

duty=1%

LED Reverse Voltage

VR

5

V

Input Power Dissipation

PIn

75

mW

Output

Load Voltage

VL

400

V(AC peak or DC)

Load Current

IL

130

mA

Peak Load Current

IPeak

0.6

mA

100ms(1 pulse)

Output Power Dissipation

Pout

300

mW

Total Power Dissipation

PT

350

mW

I/O Breakdown Voltage

VI/O

3750

Vrms

RH=60%, 1min

I/O Breakdown Voltage(Suffix-V)

VI/O

5000

Vrm

RH=60%, 1min

Operating Temperature

Topr

-40 to +85

℃

Storage Temperature

Tstg

-40 to +100

℃

Pin Soldering Temperature

Tsol

260

℃

10 sec max.

Electrical Specifications (Ambient Temperature: 25℃)

Item

Symbol

MIN.

TYP.

MAX.

Units

Conditions

Input

LED Forward Voltage

VF

1.2

1.5

V

IF=10mA

Operation LED Current

IF On

0.5

5.0

mA

Recovery LED Current

IF Off

0.35

0.5

mA

Recovery LED Voltage

VF Off

0.7

V

Output

On-Resistance

ROn

20

30

Ω

IF=10mA,IL= 100mA,

Time to flow is

within 1 sec.

Off-State Leakage

Current

ILeak

1

uA

VL=Rating

Output Capacitance

COut

45

pF

VL=0, f=1MHz

Transmis

sion

Turn-On Time

TOn

0.5

1.0

ms

IF=10mA, IL=100mA

Turn-Off Time

TOff

0.03

0.5

ms

Coupled

I/O Isolation Resistance

RI/O

10

10

Ω

DC500V

I/O Capacitance

CI/O

0.8

1.5

pF

f=1MHz