KA278RA05CYDTU

Name: KA278RA05CYDTU
Brand: onsemi
SKU: KA278RA05CYDTU
Availability: Discontinued

onsemi·

Obsolete

Linear Voltage Regulator IC Positive Adjustable (Fixed) 1 Output 2A TO-220F-4L (Forming)

Output

Vout

1.25V (5V)

Vin Max

35V

Temp

-20°C ~ 80°C

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FULL PARAMETRICS

Full parametrics

Specifications12 params

Output Type: Adjustable (Fixed)
Current - Output: 2A
Protection Features: Over Current, Over Temperature, Over Voltage, Short Circuit
Number of Regulators: 1
Output Configuration: Positive
Operating Temperature: -20°C ~ 80°C
Voltage - Input (Max): 35V
Voltage Dropout (Max): 0.5V @ 2A
Voltage - Output (Max): 32V
Current - Quiescent (Iq): 10 mA
Voltage - Output (Min/Fixed): 1.25V (5V)
Lifecycle Status: Obsolete

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KA278RA05CYDTU

onsemi·

Obsolete

Linear Voltage Regulator IC Positive Adjustable (Fixed) 1 Output 2A TO-220F-4L (Forming)

Output

Vout

1.25V (5V)

Vin Max

35V

Temp

-20°C ~ 80°C

Quick RFQ — Single Part

Part Number

Quantity

Target Price

Your Name

Company

Phone (optional)

Response within one business day.

We stand behind every part we quote

Location

US-Based & Operated

Turnaround

Quote within 24 hours

Suppliers

Verified Sources Only

Built for procurement engineers.

01 / SPECIALTY

Obsolete & Hard-to-Find

Decades of experience sourcing parts that other distributors no longer carry — EOL ICs, last-time-buy stock, and parts in active production allocation.

02 / SPEED

Fast Quote Turnaround

A real sourcing engineer reviews every RFQ and most responses go out same business day — not a templated reply, a real quote with provenance.

03 / QUALITY

Verified Supplier Network

Every part is sourced through vetted channels with documented chain-of-custody. Test reports and date codes available on request.

04 / IDENTITY

US-Based, US-Operated

Headquartered in New Jersey with a US-based sourcing team. No outsourced reps, no offshore handoffs — just a phone number that goes to a person who knows ICs.