KSD-I5C007-000

2

SLF431xSF

Absolute maximum ratings

[Ta=25℃]

Characteristic

Symbol

Rating

Unit

Cathode to Anode voltage

37

V

Cathode current

150

mA

Reference input current

10

mA

Power Dissipation

*

350

mW

Junction Temperature

150

℃

Operating temperature range

-40 ~ +85

℃

Storage temperature range

-55 ~ +150

℃

* With PCB (8

×8mm copper area) at glass epoxy board (t=1.7mm, area = 20×20mm)

Recommended operating conditions

Rating

Characteristic

Symbol

Min.

Max.

Unit

Cathode to Anode voltage

36

V

Cathode current

1

100

mA

℃

Characteristic

Symbol

Condition

Min. Typ. Max. Unit

SLF431BSF

2.482

2.508

Reference voltage (Fig.1)

SLF431ASF

2.470

2.495

2.520

V

Reference input voltage

deviation over temperature

(Fig.1, Note1,2)

@ -40˚C ≤ Ta ≤ 85˚C

-

7

30

mV

△

-

-1.2

-2.7

Ratio of delta reference input

voltage to delta cathode

voltage (Fig.2)

△

-

-0.7

-2.0

mV/V

Reference current (Fig.2)

R1=10K

Ω, R2=∞

-

1.8

4.0

µΑ

Reference input current

deviation over temperature

(Fig.2, Note 1,2)

R1=10K

Ω, R2=∞

@ -40˚C ≤ Ta ≤ 85˚C

-

0.4

2.5

µΑ

Minimum cathode current

for regulation

-

0.35

1.0

mΑ

Off-state cathode current

(Fig.3)

-

2.7

1000

nA

Dynamic impedance

(Fig.1, Note3)

-

0.15

0.5

Ω