Datasheet > 1A301

1A301

更新时间： 2024-10-31 22:09:23

品牌	Logo	应用领域
MITEL		数据通信
页数	文件大小	规格书
10页	192K
描述
High-Performance LED(Datacom)

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PRODUCT INFORMATION

1A301

820nm

Datacom

High-Performance LED

This device is designed for Fibre

Channel 266 Mbps applications and

offers an excellent price/performance

ratio for cost-effective solutions. Its

double-lens optical system results in

optimum coupling of power into the

fiber. And it matches the 1A354 PIN

Photodiode.

Optical and Electrical Characteristics (25° C Case Temperature)

PARAMETER

SYMBOL MIN. TYP. MAX. UNIT

TEST CONDITION

Fiber:

Fiber-Coupled Power

␮W

I_F=100 mA

fiber

(Fig.1,2,&3) (Table1)

(Note 1)

62.5/125␮m

Graded

Rise and Fall Time

t ,t

1.0 1.5

350

I_F=100 mA

r f

(10-90%)

(no bias)

Index

Bandwidth

MHz I_F=100 mA

NA=0.275

(3dB

)

Peak Wavelength

␭

800 820 840 nm

I_F=100 mA

Spectral Width (FWHM)

⌬

␭

Forward Voltage (Fig.5)

Reverse Current

Capacitance

V_F

I_R

1.8 2.2

I_F=100 mA

V_R=1V

␮A

V_R=0V, f=1 MHz

Note 1: Measured at the exit of 100 meters of fiber.

Absolute Maximum Ratings

PARAMETER

SYMBOL

LIMIT

Storage Temperature

-55 to +125°C

stg

Ø4.7

Ø1.5

0.6

Operating Temperature (derating: Fig.4)

Electrical Power Dissipation (derating: Fig.4)

Continuous Forward Current (fр10 kHz)

Peak Forward Current (duty cycleр50%, fу1 MHz)

Reverse Voltage

-55 to +125°C

250 mW

110 mA

180 mA

1.5V

3.7

tot

I_F

I_FRM

V_R

0.4

CASE

Soldering Temperature (2mm from thecase for10sec)

260°C

sld

ANODE

CATHODE

2.5

Thermal Characteristics

PARAMETER

5.4

BOTTOM VIEW

SYMBOL MIN.

TYP.

MAX.

UNIT

The anode is in electrical contact with the case.

Thermal Resistance - Infinite Heat Sink

100

°C/W

thjc

thja

TO-46 Package With Lens

Thermal Resistance - No Heat Sink

400

°C/W

%/°C

Temperature Coefficient - Optical Power dP/dT

-0.6

0.3

Temperature Coefficient -Wavelength

d␭/dT

nm/°C

12357.11 1994-09-20

America: Tel 1-800-96MITEL Fax (613) 592-6909

Asia: Tel (65) 293 5312 Fax (65) 293 8527

Europe: Tel (46) 8 58 02 45 00 Fax (46) 8 58 02 01 10

Tel (44) 1291 436180 Fax (44) 1291 436771

12 3 4 5 6 7...10

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