Datasheet

Ordering Information
Industrial Temperature Range (−40˚C to +85˚C)
Reverse Breakdown
Voltage Tolerance at 25˚C and Average
Reverse Breakdown
Voltage Temperature Coefficient
LM4051 Supplied as 1000 Units,
Tape and Reel
LM4051 Supplied as 3000 Units,
Tape and Reel
±
0.1%, 50 ppm/˚C max (A grade)
LM4051AIM3-1.2 LM4051AIM3X-1.2
LM4051AIM3-ADJ LM4051AIM3X-ADJ
±
0.2%, 50 ppm/˚C max (B grade)
LM4051BIM3-1.2 LM4051BIM3X-1.2
LM4051BIM3-ADJ LM4051BIM3X-ADJ
±
0.5%, 50 ppm/˚C max (C grade)
LM4051CIM3-1.2 LM4051CIM3X-1.2
LM4051CIM3-ADJ LM4051CIM3X-ADJ
Extended Temperature Range (−40˚C to +125˚C)
Reverse Breakdown
Voltage Tolerance at 25˚C and Average
Reverse Breakdown
Voltage Temperature Coefficient
LM4051 Supplied as 1000 Units,
Tape and Reel
LM4051 Supplied as 3000 Units,
Tape and Reel
±
0.1%, 50 ppm/˚C max (A grade)
LM4051AEM3-1.2 LM4051AEM3X-1.2
LM4051AEM3-ADJ LM4051AEM3X-ADJ
±
0.2%, 50 ppm/˚C max (B grade)
LM4051BEM3-1.2 LM4051BEM3X-1.2
LM4051BEM3-ADJ LM4051BEM3X-ADJ
±
0.5%, 50 ppm/˚C max (C grade)
LM4051CEM3-1.2 LM4051CEM3X-1.2
LM4051CEM3-ADJ LM4051CEM3X-ADJ
SOT-23 Package Marking Information
Only three fields of marking are possible on the SOT-23’s small surface. This table gives the meaning of
the three fields.
Part Marking Field Definition
RHA First Field:
RIA R = Reference
RHB Second Field:
RIB H = 1.225V Voltage Option
RHC I = Adjustable
RIC Third Field:
A–C = Initial Reverse Breakdown
Voltage or Reference Voltage Tolerance
A=
±
0.1%, B =
±
0.2%, C =
±
0.5%
LM4051
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