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1N4148TR The 1N4148TR is a small signal fast recovery diode with a 100V repetitive reverse voltage and 300mA DC forward current. It comes in a through-hole DO-35 (DO-204AH) axial package.
Mfr Part #:

1N4148TR

Available from 3 distributors
Mfr Name: Vishay
Vishay
The 1N4148TR is a small signal fast recovery diode with a 100V repetitive reverse voltage and 300mA DC forward current. It comes in a through-hole DO-35 (DO-204AH) axial package.
✓ Total Stock: 69,464 pcs
$ Price Range: $0.03 - $0.26

1N4148TR Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
61,020 pcs
On Request
61020 pcs On Request 1 On Request On Request On Request On Request On Request
ADI/AAR OEM Supply ✓
Non-Authorised Inventory information
8,294 pcs
On Request
8294 pcs On Request 1 On Request On Request On Request On Request On Request
Braun Electronic Components ✓
Non-Authorised Inventory information
150 pcs
On Request
150 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

1N4148TR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Capacitance @ Vr, F
Current
Industrial Grade
Lead Spacing
Lead Style
Medical Grade
Military Grade
Mounting Type
Operating Temperature
Power Dissipation
Reverse Recovery Time (trr)
Speed
Storage Temperature
Supplier Device Package
Tape & Reel
Technology
Termination Style
Voltage
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1N4148TR Description

Short technical summary and product information.

The 1N4148TR is a small signal diode designed for general purpose switching and rectification applications. It features a maximum repetitive reverse voltage of 100V and a DC forward current rating of 300mA, with an average rectified forward current of 200mA.

 

This diode offers fast recovery performance with a reverse recovery time of 8ns, making it suitable for high-speed switching circuits. The forward voltage is specified at 1V maximum when tested at 10mA, and the device has a low total capacitance of 4pF at 0V and 1MHz.

 

The 1N4148TR is housed in a through-hole DO-35 (DO-204AH) axial package, which is suitable for manual and automated insertion. The device can operate over a junction temperature range of -55°C to +175°C and is rated for a power dissipation of 500mW.

1N4148TR Quick Information

Product Type: Small Signal Diode
Canonical Name: Small Signal Fast Recovery Diode, 100V, 300mA, DO-35
Subcategory: Rectifiers - Single

1N4148TR Compliance

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

1N4148TR Estimated Pricing

Qty Low High
1+ $0.26 $0.26
10+ $0.16 $0.16
100+ $0.10 $0.10
500+ $0.07 $0.07
1,000+ $0.06 $0.06
5,000+ $0.05 $0.05
10,000+ $0.04 $0.04
20,000+ $0.03 $0.03

Estimated market price range - modelled values for guidance only, not live distributor offers.

1N4148TR Features

  • Fast recovery time of 8ns.
  • 100V maximum repetitive reverse voltage.
  • 300mA DC forward current rating.
  • Through-hole DO-35 axial package.
  • Low capacitance of 4pF at 1MHz.

1N4148TR Applications

  • Suitable for high-speed switching circuits.
  • Used in general purpose rectification applications.
  • Ideal for signal clamping and protection.
  • Common in low-power power supply designs.

1N4148TR FAQs

5 frequently asked questions generated from this part’s specifications.
What is the maximum repetitive reverse voltage of the 1N4148TR?

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

What is the maximum DC forward current rating?

The maximum DC forward current is 300mA.

What is the forward voltage drop at 10mA?

The forward voltage is 1V maximum at a test current of 10mA.

What is the reverse recovery time of this diode?

The reverse recovery time is 8ns.

What package is the 1N4148TR available in?

The 1N4148TR is available in a DO-204AH (DO-35) axial through-hole package.

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