TLP137

2007-10-01

1

TOSHIBA Photocoupler GaAs IRed & Photo

−Transistor

TLP137

Office Machine

Programmable Controllers

AC / DC

−Input Module

Telecommunication

The TOSHIBA mini flat coupler TLP137 is a small outline coupler,

suitable for surface mount assembly.

TLP137 consists of a gallium arsenide infrared emitting diode, optically

coupled to a photo transistor, and provides high CTR at low input

current.

TLP137 base terminal is for the improvement of speed, reduction of dark

current, and enable operation.

Collector−emitter voltage: 80V(min.)

Current transfer ratio: 100%(min.)

Rank BV: 200%(min.)

Isolation voltage: 3750Vrms(min.)

UL recognized: UL1577, file No. E67349

Current transfer ratio

Current Transfer Ratio (min.)

Ta = 25°C

Ta =

−25~75°C

Classi

−

fication

Marking

Of

Classi

−

fication

Rank BV

200%

100%

100%

BV

Standard

100%

50%

50%

BV, Blank

(Note) Application type name for certification test,

please use standard product type name, i.e.

TLP137 (BV): TLP137

Unit in mm

TOSHIBA

11

−4C2

Weight: 0.09 g

1 : Anode

3 : Cathode

4 : Emitter

5 : Collector

6 : Base

1

3

6

4

5