TLP173A

2009-12-22

1

TOSHIBA Photocoupler Photorelay

TLP173A

Telecommunications

Control Equipment

Data Acquisition System

Security Equipment

Measurement Equipment

The Toshiba TLP173A consists of a gallium arsenide infrared emitting

diode optically coupled to a photo-MOSFET in a MFSOP6 package.

This photorelay requires 2mA of LED current to turn it on. It is suitable

for applications that need electrical power savings.

• 4-pin SOP (MFSOP6): Height = 2.5 mm, pitch = 2.54 mm

• Normally open (1-Form-A) device

• Peak off-state voltage: 60 V (min)

• Trigger LED current: 2 mA (max)

• On-state current: 70 mA (max)

• On-state resistance: 50 Ω (max)

• Isolation voltage: 3750 Vrms (min)

• UL (pending approval) : UL1577, File No.E67349

• c-UL (pending approval)

CSA Component Acceptance Service No. 5A File No.E67349

• BSI (pending approval):

• SEMKO (pending approval):

• Option (V4) type

VDE (pending approval):

Maximum operating insulation voltage: 565Vpk

Highest permissible over voltage: 6000Vpk

Internal Circuit

Unit: mm

JEDEC

―

JEITA

―

TOSHIBA

11-4C1

Weight: 0.09 g (typ.)

1

3

6

4

1: Anode

3: Cathode

4: Drain

6: Drain

1

3

6

4