www.clare.com

4

LBA120

Rev. 5

PERFORMANCE DATA*

*The Performance data shown in the graphs above is typical of device performance. For guaranteed parameters not indicated in the written specifications, please contact

our application department.

LBA120 - FormB

Typical Turn-Off Time

(N=50 Ambient Temperature = 25

°C)

1.25

2.25

3.25

2.75

1.75

0.75

Turn-Off (ms)

30

25

20

15

10

5

0

LBA120 - Form A

Typical Load Current vs. Temperature

Temperature (

°C)

250

200

150

100

50

0

-40

-20

0

20

40

60

80

120

100

20mA

10mA

5mA

LBA120 - Form B

Typical Load Current vs. Temperature

Temperature (

°C)

250

200

150

100

50

0

-40

-20

0

20

40

60

80

120

100

5mA

LBA120

Typical Leakage vs. Temperature

(Measured across Pins 5 & 6 or 7 & 8)

Temperature (

°C)

-40

0.035

0.030

0.025

0.020

0.015

0.010

0.005

0

-20

0

20

40

60

80

100

LBA120 - FormA

Typical Blocking Voltage vs. Temperature

Temperature (

°C)

-40

375

370

365

360

355

350

345

340

335

330

325

-20

0

20

40

60

80

100

LBA120 - FormB

Typical Blocking Voltage vs. Temperature

Temperature (

°C)

-40

325

320

315

310

305

300

295

290

285

280

275

-20

0

20

40

60

80

100

LBA120 - FormA

Typical Turn-On vs. Temperature

(Load Current = 170mADC)

Temperature (

°C)

-40

2.0

1.8

1.6

1.4

1.2

1.0

0.8

0.6

0.4

0.2

0

-20

0

20

40

60

80

100

5mA

10mA

20mA

LBA120 - FormB

Typical Turn-On vs. Temperature

(Load Current = 170mADC)

Temperature (

°C)

-40

0.40

0.35

0.30

0.25

0.20

0.15

0.10

0.05

0

-20

0

20

40

60

80

100

5mA

LBA120 - FormA

Typical Turn-Off vs. Temperature

(Load Current = 170mADC)

Temperature (

°C)

-40

0.8

0.7

0.6

0.5

0.4

0.3

0.2

0.1

0

-20

0

20

40

60

80

100

5mA

LBA120 - FormB

Typical Turn-Off vs. Temperature

(Load Current = 170mADC)

Temperature (

°C)

-40

3.5

3.0

2.5

2.0

1.5

1.0

0.5

0

-20

0

20

40

60

80

100

5mA

10mA

20mA

LBA120

Typical LED Forward Voltage Drop

vs. Temperature

Temperature (

°C)

1.8

1.6

1.4

1.2

1.0

0.8

-40

-20

0

20

40

60

80

120

100

50mA

30mA

20mA

10mA

5mA

LBA120 - FormA

Typical Turn-On vs. LED Forward Current

(Load Current = 170mADC)

LED Forward Current (mA)

0

5

1015202530354045

1.4

1.2

1.0

0.8

0.6

0.4

0.2

50