ZXRE125DFTA View Datasheet(PDF) - Zetex => Diodes

Part Name

Description

Manufacturer

ZXRE125DFTA

SOT23 MICROPOWER 1.22V VOLTAGE REFERENCE

Zetex => Diodes 

ZXRE125

ELECTRICAL CHARACTERISTICS (at Tamb = 25°C unless otherwise stated)

PARAMETER

SYMBOL CONDITIONS

Reverse Breakdown Voltage VR

IR = 100␮A

MIN.

1.214

1.208

TYP.

1.220

1.220

MAX.

1.226

1.232

GRADE/ UNITS

TOL%

C/0.5(1) V

D/1 V

1.196 1.220 1.244 E/2 V

1.183 1.220 1.257

F/3 V

Minimum Knee Current

IMIN

4

8

Recommended Operating IR

Current Range

0.008

20

Average Reverse

Breakdown Voltage

Temperature Coefficient

TC (2)

IR(min) to IR(max)

20

75

Reverse Breakdown Change ∆VR

IR = 30␮A to 1 mA

1

with Current Voltage

∆I R

IR = 1mA to 5mA

10

Reverse Dynamic

Impedance

ZR

IR = 1mA

f = 100Hz

0.2

0.6

␮A

mA

ppm/°C

mV

mV

⍀

IAC = 0.1IR

Wideband Noise Voltage

EN

IR = 8␮A to 100␮A

60

f = 10Hz to 10kHz

␮V(rms)

NOTE:

(1) 0.5% SOT23 only

(2)T C

= (VR (max) − VR (min) )x1000000

VR x(T (max) −T (min) )

VR(max) - VR(min) is the maximum deviation in reference voltage measured over the full operating

temperature range

REVERSE CHARACTERISTICS

SEMICONDUCTORS

4

ISSUE 7 - OCTOBER 2003

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