ZXRE1004 Просмотр технического описания (PDF) - Zetex => Diodes

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ZXRE1004

SOT23 MICROPOWER (4
μA) 1.22V VOLTAGE REFERENCE

Zetex => Diodes 

ZXRE1004

ABSOLUTE MAXIMUM RATINGS

Reverse Current

Forward Current

Operating temperature.

Storage temperature.

30mA

10mA

-40 to 85°C

-55 to 125°C

Power Dissipation (Tamb=25°C)

SOT23

330mW

SO8

625mW

E-Line

500mW

ELECTRICAL CHARACTERISTICS

TEST CONDITIONS (Unless otherwise stated) Tamb=25°C

SYMBOL PARAMETER

CONDITIONS

LIMITS

MIN TYP

VR

Reverse Breakdown Voltage IR=100A

1.214 1.22

1.208 1.22

1.196 1.22

1.183 1.22

IMIN

Minimum Knee Current

4

IR

TC †

VR

IR

ZR

EN

Recommended Operating

Current Range

Average Reverse Breakdown

Voltage Temperature

Coefficient

Reverse Breakdown Voltage

change with Current

0.008

IR(min) to IR(max)

20

IR=8A to 1mA

IR=1mA to 20mA

Reverse Dynamic Impedance IR =1mA

0.2

f =100Hz

IAC=0.1 IR

Wideband Noise Voltage

IR=8A to 100A

60

f=10Hz to 10kHz

TOL. % UNITS

MAX

1.226 0.5 ‡ V

1.232 1

1.244 2

1.257 3

8

A

20

mA

75

ppm/°C

1

mV

10

mV

0.6



V(rms)



†

TC



VR

V
max  R
min  x 1000000

  VR x T
max  T
min 

Note: VR(max) - VR(min) is the maximum

deviation in reference voltage

measured over the full operating

temperature range.

‡ Note: 0.5% SOT23 only

10

8

6

-40°C

25°C

4

85°C

2

0

0 0.2 0.4 0.6 0.8 1.0 1.2 1.4

Reverse Voltage (V)

Reverse Characteristics

ISSUE 2 - JUNE 1999

2

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