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OPTEK Technology Inc. — 1645 Wallace Drive, Carrollton, Texas 75006

Phone: (972) 323-2200 or (800) 341-4747

FAX: (972) 323-2396 sensors@optekinc.com www.optekinc.com

Issue 3

05/2011

Page 3 of 3

Vertical Cavity Surface Emitting Laser in ST

Optical Sub-Assembly

OPV315AT, OPV315BT, OPV315YAT, OPV315YBT

1

2

3

VCSEL

PD

Pin

Connection

1

VCSEL Anode

2

VCSEL Cathode/PD Anode

3

PD Cathode

OPV315AT, OPV315BT

Pin

Connection

1

VCSEL Cathode

2

VCSEL Anode/PD Cathode

3

PD Anode

OPV315YAT, OPV315YBT

1

2

3

VCSEL

PD

Normalized Output Power vs. Forward Current

Forward Current (mA)

0.573 [14.55]

0.290 [7.37] M ax.

0.410 [10.41]

0.500 [12.70]

0.400 [10.15]

Min.

0.375-24 U N F-2A

0.075 [1.91]

0.100 D ia.

Nom.

1

2

0.375 [9.53]

3

Invisible Light emits from this surface

2x 2-56 UNC-2B

Ø.101 x .15 Deep