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1N4148TA The 1N4148TA is a small signal switching diode from onsemi, rated for 100V repetitive reverse voltage and 200mA average rectified forward current. It comes in a DO-204AH (DO-35) through-hole package.
Mfr Part #:

1N4148TA

Available from 5 distributors
Mfr Name: On Semiconductor
On Semiconductor
The 1N4148TA is a small signal switching diode from onsemi, rated for 100V repetitive reverse voltage and 200mA average rectified forward current. It comes in a DO-204AH (DO-35) through-hole package.
Total Stock: 1,800,375 pcs

1N4148TA Available from 5 distributors

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1N4148TA Specifications Quick View

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Average Rectified Forward Current
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1N4148TA Description

Short technical summary and product information.

The 1N4148TA is a small signal switching diode manufactured by onsemi, designed for general purpose and high-speed switching applications. This device features a maximum repetitive reverse voltage of 100V and an average rectified forward current of 200mA, with a peak forward surge current capability of 1A for 1 second. The diode offers a fast reverse recovery time of 4ns, making it suitable for high-frequency circuits.

 

The forward voltage is typically 1V at 10mA forward current, and reverse leakage current is only 0.025µA at 20V reverse voltage. This diode operates over a junction temperature range of -55°C to +175°C, and can be stored from -65°C to +200°C. Power dissipation is rated at 500mW.

 

The 1N4148TA is packaged in a DO-204AH (DO-35) through-hole package, supplied in ammo packing. This part is RoHS3 compliant and has a moisture sensitivity level (MSL) of 1 (unlimited). It is commonly used in signal processing, protection circuits, and low-current rectification.

1N4148TA Quick Information

Product Type: Small Signal Diode
Series: 1N4148
Canonical Name: 1N4148TA Small Signal Diode
Subcategory: Single Diodes

1N4148TA Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Yes

1N4148TA Features

  • 100V repetitive reverse voltage rating.
  • 200mA average rectified forward current.
  • 4 nanosecond reverse recovery time.
  • DO-35 through-hole package.
  • Operating temperature range -55 to +175°C.

1N4148TA Applications

  • General purpose switching applications.
  • High-speed signal rectification.
  • Protection and clamping circuits.
  • Low current supply rectification.

1N4148TA FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum repetitive reverse voltage of the 1N4148TA?

The maximum repetitive reverse voltage (VRRM) is 100V.

What is the average rectified forward current rating?

The average rectified forward current (IO) is 200mA.

What is the forward voltage drop at 10mA?

The forward voltage is 1V at 10mA forward current.

What is the reverse recovery time?

The reverse recovery time (trr) is 4ns.

What package is the 1N4148TA available in?

The 1N4148TA comes in a DO-204AH (DO-35) through-hole package.

What is the operating junction temperature range?

The operating junction temperature range is -55°C to +175°C.

What is the reverse leakage current at 20V?

The reverse leakage current is 0.025µA at 20V reverse voltage.

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