Can you suggest alternatives to MCL4148-TR?

Yes. If MCL4148-TR is unavailable, obsolete, or does not meet your required lead time, we can help check similar General Semiconductor Transistors parts or compatible alternatives.

MCL4148-TR - General Semiconductor | Electronic Components

Name: MCL4148-TR
Brand: General Semiconductor
SKU: MCL4148-TR
Availability: InStock

Product FAQ

1. Is MCL4148-TR available for RFQ?

Yes. MCL4148-TR by General Semiconductor is available for RFQ. Submit your required quantity and our team will confirm real-time stock, lead time, and volume pricing.

2. Why is there no fixed price for MCL4148-TR?

Pricing for MCL4148-TR can vary by order quantity, market availability, date code, packaging, and delivery destination. Request a quote to receive the latest volume pricing.

3. What are the key specifications of MCL4148-TR?

MCL4148-TR is a General Semiconductor Transistors with Thermal Resistance Junction To Ambient: 500 K/W and MCL4448 Forward Voltage At 100mA Max: 1V. Review the product details or submit an RFQ if you need confirmation before purchase.

4. How fast can I get a quote for MCL4148-TR?

Our sales team usually responds within 24 hours after receiving your RFQ. The quote may include stock status, unit price, lead time, shipping options, and available alternatives.

5. How soon can MCL4148-TR be shipped?

If stock is confirmed, in-stock parts can usually ship within 1–2 business days. Final lead time depends on quantity, stock source, and delivery destination.

Part No:

MCL4148-TR

Transistors

Manufacturer:

General Semiconductor

Description:

Fast switching diodes with silicon epitaxial planar construction and hermetic sealing.

Stock Status:

Available for RFQ

Pricing:

Request Volume Pricing

Quote Response:

Within 24 Hours

Shipping:

In-stock parts ship in 1–2 business days

Specification

Type

Parameter

Thermal Resistance Junction To Ambient

500 K/W

Power Dissipation

500mW

Junction Temperature

175°C

Package

MicroMELF

Packing

Tape and Reel

Storage Temperature

-65°C ~ 175°C

Weight

approx. 12 mg

Average Forward Current

150mA

Average Forward Current Max

150mA

Breakdown Voltage

100V

Cathode Band Color

black

Diode Capacitance

4pF

Forward Continuous Current

200mA

Forward Continuous Current Max

200mA

Forward Current

200mA

MCL4148 Forward Voltage At 50mA Max

MCL4148 Forward Voltage At 50mA Typ

0.860V

MCL4148 Forward Voltage Max

MCL4148 Forward Voltage Min

0.86V

MCL4448 Forward Voltage At 100mA Max

MCL4448 Forward Voltage At 100mA Typ

0.930V

MCL4448 Forward Voltage At 5mA Max

0.720V

MCL4448 Forward Voltage At 5mA Min

0.620V

MCL4448 Forward Voltage Max

0.72V

MCL4448 Forward Voltage Min

0.62V

Peak Forward Surge Current

Peak Forward Surge Current Max

Rectification Efficiency

45%

Repetitive Peak Forward Current

450mA

Repetitive Peak Forward Current Max

450mA

Repetitive Peak Reverse Voltage

100V

Repetitive Peak Reverse Voltage Max

100V

Reverse Current At 20V

25 nA

Reverse Current At 20V 150C

50µA

Reverse Current At 75V

5µA

Reverse Recovery Time

8 ns

Reverse Voltage

75V

Thermal Resistance

500 K/W

Products Detail

MCL4148 and MCL4448 are fast switching diodes featuring silicon epitaxial planar construction, hermetic sealing, space-saving design, and compatibility with SOD 323/SOT 23 footprints. They have electrical characteristics identical to 1N4148 and 1N4448 respectively, and are packaged in Micro Melf. Ideal for extreme fast switching applications.