LM4040

LM4040

Document number: DS33195 Rev. 5 - 2

2 of 10

www.diodes.com

November 2010

© Diodes Incorporated

A Product Line of

Diodes Incorporated

Parameter

Rating

Unit

Continuous Reverse Current

20

mA

Continuous Forward Current

10

mA

Operating Junction Temperature

-40 to 150

°C

Storage Temperature

-55 to 150

°C

Operation above the absolute maximum rating may cause device failure. Operation at the absolute maximum rating,

for extended periods, may reduce device reliability.

Unless otherwise stated voltages specified are relative to the ANODE pin.

Package Thermal Data

Package

SOT23

380°C/W

330mW

SC70-5

380°C/W

330mW

Recommended Operating Conditions

Min.

Max.

Units

Reverse Current

0.06

15

mA

Operating Ambient Temperature Range

-40

125

°C

LM4040-2.5

Symbol

Parameter

Conditions

Typ.

LM4040

B Limits

LM4040

C Limits

LM4040

D Limits

Units

Reverse breakdown

voltage

25°C

2.5

V

Reverse breakdown

voltage tolerance

25°C

±5

±12

±25

mV

-40 to 85°C

±21

±29

±49

-40 to 125°C

±30

±38

±63

Minimum operating

current

25°C

45

60

60

65

µA

-40 to 85°C

65

65

70

-40 to 125°C

68

68

73

Average reverse

breakdown voltage

temperature coefficient

-40 to 125°C

±20

ppm/°C

±15

±100

±100

±150

±15

Reverse breakdown

change with current

< 1mA

25°C

0.3

0.8

0.8

1.0

mV

-40 to 85°C

1.0

1.0

1.2

-40 to 125°C

1.0

1.0

1.2

< 15mA

25°C

2.5

6.0

6.0

8.0

-40 to 85°C

8.0

8.0

10.0

-40 to 125°C

8.0

8.0

10.0

Dynamic output

impedance

0.3

0.8

0.9

1.1

Ω

Noise voltage

10Hz < f < 10kHz

35

Long term stability (non

cumulative)

120

ppm

Themal hysteresis

ΔT = -40°C to =125°C

0.08

%