NJM78M18FA representative package visual — not an exact-product photograph
Representative package visual — not an exact-product photographProduct referenceVendor-delivered DigiKey product/package image
Exact MPN15 sourced attributes1 source document

Nisshinbo Micro Devices Inc. · exact orderable part

NJM78M18FA

IC REG LINEAR 18V 500MA TO220F

Voltage - Input (Max)
40V
Voltage - Output (Min/Fixed)
18V
Current - Output
500mA
Current - Quiescent (Iq)
6 mA
PSRR
65dB (120Hz)
Output Type
Fixed
Protection Features
Over Temperature, Short Circuit
Base Product Number
NJM78M18
Mfr
Nisshinbo Micro Devices Inc.
Original manufacturerCommercial terms confirmed per lot
ManufacturerNisshinbo Micro Devices Inc.
Package / caseTO-220-3 Full Pack
Mounting typeThrough Hole
PackingBulk

Technical parameters

Technical specifications

NJM78M18FA technical parameters
ParameterValue
Base Product NumberNJM78M18 [1]
Current - Output500mA [1]
Current - Quiescent (Iq)6 mA [1]
MfrNisshinbo Micro Devices Inc. [1]
Mounting TypeThrough Hole [1]
Number of Regulators1 [1]
Operating Temperature-40°C~85°C [1]
Output ConfigurationPositive [1]
Output TypeFixed [1]
PSRR65dB (120Hz) [1]
Product StatusActive [1]
Protection FeaturesOver Temperature, Short Circuit [1]
Voltage - Input (Max)40V [1]
Voltage - Output (Min/Fixed)18V [1]
Package / CaseTO-220-3 Full Pack [1]

Catalog relationships

Keep family and exact MPN intent separate.

This page describes one orderable part. A family page helps select suffixes but never carries assumed stock or a price.

Related exact parts

Other published parts

Browse exact MPNs and compare their specifications. These links do not imply compatibility or interchangeability.