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Available Replacements
ROHs Equivalent
LM340T-12/NOPB
LM340T-12/NOPB

National Semiconductor

In Stock: 0

Minimum Order: 1

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LM340T-12 by national semiconductor
Image is representational - see manufacturer specifications

National Semiconductor

LM340T-12

LDO Regulator Pos 12V 1A 3-Pin(3+Tab) TO-220 Rail

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RoHS Non-Compliant
Discontinued
Packaging
Certificate of Compliance
Description +
LDO Regulator Pos 12V 1A 3-Pin(3+Tab) TO-220 Rail
Product Highlights:
•Complete specifications at 1A load
•Output voltage tolerances of ±2% at Tj = 25°C and ±4% over the temperature range (LM340A)
•Line regulation of 0.01% of VOUT/V of [Delta]VIN at 1A load (LM340A)
•Load regulation of 0.3% of VOUT/A (LM340A)
•Internal thermal overload protection
•Internal short-circuit current limit
•Output transistor safe area protection
•P+ Product Enhancement tested
Search Keywords: LM340T12
SPECS +
  • Product Attribute
    Attribute Value Select Attribute
  • Supplier:
    National Semiconductor
  • Part No:
    LM340T-12
  • Unit of Measure:
    Per Each
  • RoHS:
    No
  • HTS:
    8542390001
  • COO:
    MY
  • ECCN:
    EAR99
  • Supplier's Standard Package: The item count, length, weight, or volume contained in the supplier’s original packaging for efficient storage, handling, and distribution.
    45
  • Line Regulation:
    120 mV
  • Load Regulation:
    120 mV
  • Accuracy:
    ±2 %
  • Function:
    LDO
  • Dimension:
    10.16 x 4.7(Max) x 8.89(Max) mm
  • Family:
    LM340
Symbol, Footprint, 3D Model
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Frequently Asked Questions
Is LM340T-12 discontinued?
Yes, LM340T-12 from National Semiconductor is discontinued. OnlineComponents.com is an authorized distributor and may have remaining stock or a recommended replacement for it.
Is LM340T-12 RoHS compliant?
No, LM340T-12 is not RoHS compliant.
What is the lead time for LM340T-12?
The standard lead time for LM340T-12 is approximately 12 weeks. In-stock quantities ship from OnlineComponents.com.

  • This product is discontinued, but still in stock.

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