NDL7408P 查看數據表（PDF） - NEC => Renesas Technology

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NDL7408P

1 310 nm InGaAsP STRAINED MQW DC-PBH LASER DIODE COAXIAL MODULE WITH SINGLE MODE FIBER

NEC => Renesas Technology 

TYPICAL CHARACTERISTICS (TC = −40 to +85 °C)

OUTPUT POWER FROM FIBER

vs. FORWARD CURRENT FOR

NDL7408PL SERIES

0.5

TC = –40 ˚C

TC = +25 ˚C

0.4

TC = +70 ˚C

TC = +85 ˚C

0.3

0.2

0.1

0

50

100

150

Forward Current IF (mA)

THRESHOLD CURRENT AND OPERATION

CURRENT vs. CASE TEMPERATURE

100

50

Iop (@ Pf = 0.2/1.0 mW)

30

Ith

20

10

5

3

2

1

–60 –40 –20 0 20 40 60 80 100

Case Temperature TC (˚C)

TEMPERATURE DEPENDENCE OF

DIFFERENTIAL EFFICIENCY FROM FIBER

FOR NDL7408PL SERIES

0.03

0.02

0.01

0

–60 –40 –20 0 20 40 60 80 100

Case Temperature TC (˚C)

NDL7408P Series

OUTPUT POWER FROM FIBER

vs. FORWARD CURRENT FOR

NDL7408PK SERIES

1.5

TC = –40 ˚C

TC = +25 ˚C

TC = +70 ˚C

1.0

TC = +85 ˚C

0.5

0

50

100

150

Forward Current IF (mA)

TEMPERATURE DEPENDENCE OF CENTER

WAVELENGTH FOR NDL7408P SERIES

1 360

1 340

1 320

1 300

1 280

1 260

–60 –40 –20 0 20 40 60 80 100

Case Temperature TC (˚C)

TEMPERATURE DEPENDENCE OF

DIFFERENTIAL EFFICIENCY FROM FIBER

FOR NDL7408PK SERIES

0.10

0.08

0.06

0.04

0.02

0

–60 –40 –20 0 20 40 60 80 100

Case Temperature TC (˚C)

6

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