OPB872TX [TTELEC]

High Reliability Slotted Optical Switch;


型号：	OPB872TX
厂家：	TT Electronics
描述：	High Reliability Slotted Optical Switch
文件：	总6页 (文件大小：617K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

High Reliability Slotted

Optical Switch

OPB870, OPB871, OPB872 (TX, TXV)

Features:



0.125” (3.175 mm) slot width

Choice of aperture (0.050” or 0.010” width)

PCBoard mounꢁng

TX and TXV devices processed to MIL-PRF-19500

S level processing available

Hermeꢁcally sealed components

Descripꢀon:

Each OPB870, OPB871 and OPB872 (TX, TXV) phototransistor device provides the ﬂexibility of a custom device from a

standard product line. Building from a standard housing with a 0.125” (3.175 mm) wide slot and 0.425” ( mm) leads for

PCBoard mounꢁng, a user can choose aperture width, opaque or IR transmissive housing shell material and mounꢁng tab

conﬁguraꢁon.

Housings are made from an opaque grade of injecꢁon-molded plasꢁc to minimize sensiꢁvity to both visible and near-

infrared light. Discrete shells exposed on the parallel faces inside each device’s throat are made from either IR transmissive

plasꢁc (for applicaꢁons where dust protecꢁon is needed) or from opaque plasꢁc with aperture openings (for applicaꢁons

that require maximum protecꢁon against ambient light).

TX and TXV devices are processed to OPTEK’s military screening program paꢀerned aꢂer MIL-PRF-19500.

Please refer to Applicaꢁon Bulleꢁns 208 and 210 for addiꢁonal design informaꢁon and reliability (degradaꢁon) data.

Applicaꢀons:



Non-contact object sensing

Assembly line automaꢁon

Machine automaꢁon

Equipment safety

Machine safety

Military and harsh environments

Part Number Guide — OPB870, OPB871, OPB872 (TX, TXV)

OPB 8 X X X X X T X V

TX and TXV processed

to MIL-PRF-19500

Optek Assembly

Phototransistor Output Family

Sensor Aperture:

1 — 0.010” (0.254 mm)

5 — 0.050” (1.270 mm)

Discrete Shell Material:

7 — Base mount opaque

Plastic discrete shell

Emitter Aperture:

1 — 0.010” (0.254 mm)

PC mountable leads

5 — 0.050” (1.270 mm)

Electrical Specification Variations:

0 = Electrical Parameter A (lead spacing =

0.320”)

1 = Electrical Parameter B (lead spacing =

0.320”)

2 = Electrical Parameter C (lead spacing =

General Note

TT Electronics | Optek Technology, Inc.

1645 Wallace Drive, Ste. 130, Carrollton, TX USA 75006 |Ph: +1 972 323 2200

www.ꢀelectronics.com | sensors@ꢀelectronics.com

TT Electronics reserves the right to make changes in product speciﬁcaꢁon without

noꢁce or liability. All informaꢁon is subject to TT Electronics’ own data and is

considered accurate at ꢁme of going to print.

Issue B 11/2016 Page 1

High Reliability Slotted Optical

Switch

Electrical Speciﬁcaꢀons

Absolute Maximum Raꢀngs (T_A= 25° C unless otherwise noted)

Storage Temperature⁽¹⁾

-65° C to +150° C

-65° C to +125° C

240° C

Operaꢁng Temperature⁽¹⁾

Lead Soldering Temperature⁽³⁾

Input LED

Forward DC Current

50 mA

1.0 A

Peak Forward Current (1µs pulse width, 300 pps)

Reverse DC Voltage

2.0 V

Power Dissipaꢁon⁽²⁾

100 mW

Output Phototransistor/Diode

Collector-Emiꢀer Voltage

Emiꢀer-Collector Voltage

Collector DC Current

Power Dissipaꢁon

50 V

7.0 V

30 mA

100 mW⁽²⁾

Notes:

(1) Derate linearly 1.00 mW/° C above 25° C.

(2) Cleaning agents methanol and isopropanol are recommended. Spray or wipe; do not submerge.

(3) RMA ﬂux is recommended. Duraꢁon can be extended to 10 seconds maximum when ﬂow soldering.

(4) All parameters were tested using pulse technique.

General Note

TT Electronics | Optek Technology, Inc.

1645 Wallace Drive, Ste. 130, Carrollton, TX USA 75006 |Ph: +1 972 323 2200

TT Electronics reserves the right to make changes in product speciﬁcaꢁon without

noꢁce or liability. All informaꢁon is subject to TT Electronics’ own data and is

considered accurate at ꢁme of going to print.

www.ꢀelectronics.com | sensors@ꢀelectronics.com

Issue B 11/2016 Page 2

High Reliability Slotted Optical

Switch

Electrical Characterisꢀcs (T_A= 25°C unless otherwise noted)

SYMBOL

PARAMETER

MIN

TYP

MAX UNITS

TEST CONDITIONS

Input Transistor/Diode

1.00

1.20

0.80

1.70

1.90

1.60

I_F= 20.0 mA

I_F= 20.0 mA, T_A= -55ºC

I_F= 20.0 mA, T_A= -100ºC

V_F

Forward Voltage

I_R

Reverse Current

µA

V_R= 2.0 VDC

Output Transistor

V_(BR)CEO

V_(BR)ECO

Collector-Emiꢀer Breakdown Voltage

Emiꢀer-Collector Breakdown Voltage

I_C= 1.0 mA, I_F= 0

I_E= 100 µA, I_F= 0

7.0

100

µA

V_CE= 10.0 V, I_F= 0

V_CE= 10.0 V, I_F= 0, T_A= 100ºC

I_C(oﬀ)

Collector-Emiꢀer Dark Current

Coupled

I_C(ON)

On-State Collector Current⁽⁴⁾

Parameter A

OPB870

500

200

V_CE= 10.0 V, I_F= 20.0 mA

V_CE= 10.0 V, I_F= 20.0 mA, T_A= -55ºC

V_CE= 10.0 V, I_F= 20.0 mA, T_A= 100ºC

µA

OPB870

Parameter B

OPB871

1000

400

V_CE= 5.0 V, I_F= 10.0 mA

V_CE= 5.0 V, I_F= 10.0 mA, T_A= -55ºC

V_CE= 5.0 V, I_F= 10.0 mA, T_A= 100ºC

µA

OPB871

Parameter C

OPB872

1800

800

V_CE= 0.4 V, I_F= 20.0 mA

V_CE= 0.4 V, I_F= 20.0 mA, T_A= -55ºC

V_CE= 0.4 V, I_F= 20.0 mA, T_A= 100ºC

OPB872

Collector-Emiꢀer Saturaꢁon Voltage

0.30

I_C= 400 µA, I_F= 20.0 mA

I_C= 800 µA, I_F= 10.0 mA

I_C= 1800 µA, I_F= 20.0 mA

OPB870

OPB871

OPB872

V_CE(SAT)

Output Rise Time

OPB870

15.0

20.0

V_CC= 10.0 V

I_F= 20.0 mA

R_L= 1000Ω

t_r

µs

OPB871

OPB872

Output Fall Time

OPB870

15.0

20.0

V_CC= 10.0 V

I_F= 20.0 mA

R_L= 1000Ω

t_f

OPB871

OPB872

General Note

TT Electronics | Optek Technology, Inc.

1645 Wallace Drive, Ste. 130, Carrollton, TX USA 75006 |Ph: +1 972 323 2200

TT Electronics reserves the right to make changes in product speciﬁcaꢁon without

noꢁce or liability. All informaꢁon is subject to TT Electronics’ own data and is

considered accurate at ꢁme of going to print.

www.ꢀelectronics.com | sensors@ꢀelectronics.com

Issue B 11/2016 Page 3

High Reliability Slotted Optical

Switch

Packaging

E / Clear Top

Denotes LED

S / Black Top

Denotes Sensor

Pin # Emitter Pin # Transistor/Diode

Anode

Collector / Anode

Emitter / Cathode

Cathode

CONTAINS POLYSULFONE

To avoid stress cracking, we suggest using ND Industries’ Vibra-Tite for thread-locking.

Vibra-Tite evaporates fast without causing structural failure in OPTEK’s molded plastics.

[MILLIMETERS]

INCHES

DIMENSIONS ARE IN:

General Note

TT Electronics | Optek Technology, Inc.

1645 Wallace Drive, Ste. 130, Carrollton, TX USA 75006 |Ph: +1 972 323 2200

www.ꢀelectronics.com | sensors@ꢀelectronics.com

TT Electronics reserves the right to make changes in product speciﬁcaꢁon without

noꢁce or liability. All informaꢁon is subject to TT Electronics’ own data and is

considered accurate at ꢁme of going to print.

Issue B 11/2016 Page 4

High Reliability Slotted Optical

Switch

Aperture Configuration 51 - Flag Next to Emitter

Aperture Configuration 51 - Flag Next to Sensor

OPB370N51 - Flag in Middle of Slot

OPB370N51 - Flag Next to Sensor

1.20

1.00

0.80

0.60

0.40

0.20

0.00

1.20

1.00

0.80

0.60

0.40

0.20

0.00

Top to Bottom

Left to Right

Right to Left

Left to Right

Right to Left

0.00

0.05

0.10

0.15

0.20

0.25

0.00

0.05

0.10

0.15

0.20

0.25

Displacement Distance (inches)

Aperture Configuration 51 - Flag in Middle of Slot

OPB370N51 - Flag in Middle of Slot

1.20

1.00

0.80

0.60

0.40

0.20

0.00

Top to Bottom

Left to Right

Right to Left

Emitter

Left to Right

Right to Left

Sensor

Width

0.00

0.05

0.10

0.15

0.20

0.25

Displacement Distance (inches)

General Note

TT Electronics | Optek Technology, Inc.

1645 Wallace Drive, Ste. 130, Carrollton, TX USA 75006 |Ph: +1 972 323 2200

TT Electronics reserves the right to make changes in product speciﬁcaꢁon without

noꢁce or liability. All informaꢁon is subject to TT Electronics’ own data and is

considered accurate at ꢁme of going to print.

www.ꢀelectronics.com | sensors@ꢀelectronics.com

Issue B 11/2016 Page 5

High Reliability Slotted Optical

Switch

Aperture Configuration 55 - Flag Next to Emitter

Aperture Configuration 55 - Flag Next to Sensor

OPB380T55 - Flag Next to Emitter

OPB380T55 - Flag Next to Sensor

1.20

1.00

0.80

0.60

0.40

0.20

0.00

1.20

1.00

0.80

0.60

0.40

0.20

0.00

Top to Bottom

Right to Left

Left to Right

Right to Left

Left to Right

0.00

0.05

0.10

0.15

0.20

0.25

0.00

0.05

0.10

0.15

0.20

0.25

Displacement Distance (inches)

Aperture Configuration 55 - Flag in Middle of Slot

OPB380T55 - Flag in Middle of Slot

1.20

Top to Bottom

1.00

0.80

0.60

0.40

0.20

0.00

Top to Bottom

Right to Left

Left to Right

Emitter

Left to Right

Right to Left

Sensor

Width

0.00

0.05

0.10

0.15

0.20

0.25

Displacement Distance (inches)

General Note

TT Electronics | Optek Technology, Inc.

1645 Wallace Drive, Ste. 130, Carrollton, TX USA 75006 |Ph: +1 972 323 2200

TT Electronics reserves the right to make changes in product speciﬁcaꢁon without

noꢁce or liability. All informaꢁon is subject to TT Electronics’ own data and is

considered accurate at ꢁme of going to print.

www.ꢀelectronics.com | sensors@ꢀelectronics.com

Issue B 11/2016 Page 6

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