TLP3131

2007-10-01

1

TOSHIBA PHOTOCOUPLER PHOTO RELAY

TLP3131

MEASUREMENT INSTRUMENTS

LOGIC IC TESTERS / MEMORY TESTERS

BOARD TESTERS / SCANNERS

The TOSHIBA TLP3131 Mini-flat photorelay is a small-outline

photorelay, suitable for surface-mount assembly. The TLP3131 consists of

a GaAs infrared-emitting diode optically coupled to a photo-MOS FET

and housed in a 4-pin package.

The TLP3131 features low CR multiplication and especially low On-state

resistance, allowing high ON-state current.

Its characteristics also include low OFF-state current and low output pin

capacitance, enabling it to be used in high-frequency measuring

instruments.

Features

• 4 pin SOP (2.54SOP4)

: 2.1 mm high, 2.54 mm pitch

• 1-Form-A

• Peak Off-State Voltage

: 20 V (MIN.)

• Trigger LED Current

: 4 mA (MAX.)

• On-State Current

: 300 mA (MAX.)

• On-State Resistance

: 1.5

Ω (MAX.), 1.0 Ω (TYP.)

• Output Capacitance

: 12.0 pF (MAX.), 5.0 pF (TYP.)

• Isolation Voltage

: 1500 Vrms (MIN.)

Pin Configuration (top view)

Schematic

1 : ANODE

2 : CATHODE

3 : DRAIN

4 : DRAIN

1

2

4

3

1

2

4

3

Unit: mm

JEDEC

JEITA

TOSHIBA

11

−5H1

Weight: 0.1 g