LM395T Equivalent & Substitute Parts

Part Overview

The LM395T is a Bipolar (BJT) Transistor NPN rated for 36 V collector-emitter breakdown voltage and 2.2 A maximum collector current in a Through Hole TO-220-3 package. This component is classified as Last Time Buy, indicating discontinued production with limited remaining inventory. Identification of equivalent substitute parts is necessary to ensure design continuity and procurement availability for new production runs and long-term support applications.

Substiute Parts

LM395T

Texas InstrumentsIn Stock: 6012LM395T Datasheet

Current PartRFQ

LM395T/NOPB

Texas InstrumentsIn Stock: 2002LM395T/NOPB Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the LM395T is determined by strict equivalence across the following electrical and mechanical parameters:

• Transistor Type: NPN configuration must be maintained
• Maximum Collector Current (Ic): 2.2 A specification must be met or exceeded
• Collector-Emitter Breakdown Voltage: 36 V minimum rating required
• Operating Temperature Range: 0°C ~ 125°C compatibility
• Package Configuration: TO-220-3 Through Hole form factor
• Compliance Standards: ROHS3 compliance and MSL Level 1 rating

The LM395T/NOPB is a direct manufacturer equivalent produced by Texas Instruments under the same base product number (LM395) with identical electrical specifications and physical packaging. The "/NOPB" suffix indicates lead-free plating compliance and represents the current active production variant.

Parameter Comparison

Engineering Selection Recommendations

The LM395T/NOPB is the direct substitute for the LM395T. Both parts are manufactured by Texas Instruments and share identical electrical and mechanical specifications. The primary distinction is product status: the LM395T is designated Last Time Buy with 5962 pieces in stock, while the LM395T/NOPB is Active production with 1900 pieces available.

For new designs and long-term production requirements, the LM395T/NOPB is the appropriate selection due to its Active product status and continued manufacturing support. The LM395T remains suitable for existing inventory management and legacy system support during the Last Time Buy period.

Both variants maintain full ROHS3 compliance, REACH unaffected status, and identical thermal and electrical performance characteristics across the specified operating temperature range of 0°C to 125°C.

Frequently Asked Questions (FAQ)

Q: Can the LM395T/NOPB be used as a direct replacement for the LM395T in existing designs?

A: Yes. The LM395T/NOPB is electrically and mechanically identical to the LM395T. Both parts share the same base product number (LM395), identical current and voltage ratings, and TO-220-3 package configuration. No circuit modifications are required.

Q: What does the "/NOPB" suffix indicate?

A: The "/NOPB" designation indicates lead-free plating on the component leads, reflecting current manufacturing standards for ROHS3 compliance. This does not affect electrical performance or compatibility.

Q: Are there differences in thermal performance between the LM395T and LM395T/NOPB?

A: No. Both parts operate across the identical temperature range of 0°C to 125°C and share the same thermal characteristics in the TO-220-3 package.

Q: Why is the LM395T marked as Last Time Buy?

A: Last Time Buy status indicates that Texas Instruments has discontinued production of this specific part number variant. The LM395T/NOPB represents the current active production equivalent and should be used for new procurement.

Q: Are both parts suitable for high-reliability applications?

A: Both the LM395T and LM395T/NOPB meet ROHS3 compliance and carry MSL Level 1 (Unlimited) moisture sensitivity rating, indicating suitability for standard industrial and commercial applications within the specified operating parameters.

Q: What is the maximum collector current for both parts?

A: Both the LM395T and LM395T/NOPB are rated for a maximum collector current (Ic) of 2.2 A with a collector-emitter breakdown voltage of 36 V.