TLP251

2007-10-01

2

Characteristic

Symbol

Rating

Unit

Forward current

20

mA

Forward current derating

(Ta ≥ 70°C)

− 0.36

mA / °C

Peak transient forward current

(Note 1)

1

A

Reverse voltage

5

V

Junction temperature

125

°C

(Note 2)

− 0.4

A

(Note 2)

0.4

A

(Ta ≤ 70°C)

35

Output voltage

(Ta = 85°C)

24

V

(Ta ≤ 70°C)

35

Supply voltage

(Ta = 85°C)

24

V

Output voltage derating

(Ta ≥ 70°C)

− 0.73

V / °C

Supply voltage derating

(Ta ≥ 70°C)

− 0.73

V / °C

Junction temperature

125

°C

Operating frequency

(Note 3)

f

25

kHz

Operating temperature range

−20~85

°C

Storage temperature range

−55~125

°C

Lead soldering temperature(10s)

260

°C

Isolation voltage (AC, 1min.,

R.H.≤ 60%)

(Note 4)

2500

Vrms

Note: Using continuously under heavy loads (e.g. the application of high temperature/current/voltage and the

significant change in temperature, etc.) may cause this product to decrease in the reliability significantly even

if the operating conditions (i.e. operating temperature/current/voltage, etc.) are within the absolute maximum

ratings.

Please design the appropriate reliability upon reviewing the Toshiba Semiconductor Reliability Handbook

(“Handling Precautions”/“Derating Concept and Methods”) and individual reliability data (i.e. reliability test

report and estimated failure rate, etc).

Note 1:

Note 2:

Expornential waveform

Note 3:

Note 4:

Device considerd a two terminal device: Pins 1, 2, 3 and 4 shorted together, and pins 5, 6,

7 and 8 shorted together.

Note 5:

A ceramic capacitor(0.1μF)should be connected from pin 8 to pin 5 to stabilize the

operation of the high gain linear ampifier. Failure to provide the bypassing may impair the

swiching property.The total lead length between capacitor and coupler should not

exceed 1cm.