RLS4148TE-11 General purpose switching diode from ROHM Semiconductor. Rated for 75V reverse voltage and 150mA forward current in a surface mount LLDS package.
Mfr Part #:

RLS4148TE-11

Available from 1 distributors
Mfr Name: ROHM Semiconductor
ROHM Semiconductor
General purpose switching diode from ROHM Semiconductor. Rated for 75V reverse voltage and 150mA forward current in a surface mount LLDS package.
Total Stock: 8,400 pcs

RLS4148TE-11 Available from 1 distributor

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8,400 pcs
8400 pcs On Request 1 On Request On Request On Request On Request 2026-04-21 02:16:39

RLS4148TE-11 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Capacitance @ Vr, F
Current
DC Reverse Voltage (VR)
Forward Current (IF)
Forward Surge Current (IFSM)
Junction Temperature (TJ)
Medical Grade
Mounting Type
Operating Temperature
Power Dissipation (P)
Reverse Current (Maximum @ VR = 75 V, TA = 150 °C)
Reverse Current (Maximum @ VR = 75 V, TA = 25 °C)
Reverse Recovery Time (trr)
Speed
Storage Temperature
Supplier Device Package
Tape & Reel
Technology
Voltage

RLS4148TE-11 Description

Short technical summary and product information.

The RLS4148TE-11 is a standard silicon switching diode from ROHM Semiconductor. It features a maximum reverse voltage of 75V and an average rectified current of 150mA. The diode offers fast switching with a reverse recovery time of 4 ns typical at IF=10mA, VR=6V, RL=100Ω. The forward voltage is 1V maximum at 10mA forward current. The device is housed in a surface mount LLDS (DO-213AC, MINI-MELF, SOD-80) package, suitable for automated assembly. It is designed for high-speed switching applications such as signal processing, switching power supplies, and general-purpose rectification. The operating temperature range is -65°C to 200°C, ensuring reliability in harsh environments. The component is RoHS3 compliant (unverified) and has a moisture sensitivity level of 1 unlimited.

RLS4148TE-11 Quick Information

Product Type: Switching Diode
Series: RLS4148
Canonical Name: RLS4148TE-11 Switching Diode
Subcategory: Switching Diode

RLS4148TE-11 Compliance

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

RLS4148TE-11 Features

  • High-speed switching with 4 ns recovery time.
  • 75V maximum reverse voltage rating.
  • 150mA average rectified current capability.
  • Surface mount LLDS package.
  • Low forward voltage drop of 1V.

RLS4148TE-11 Applications

  • Used in high-speed switching circuits.
  • Ideal for signal rectification applications.
  • Suitable for portable electronics designs.
  • Applicable in general-purpose power management.

RLS4148TE-11 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum reverse voltage rating?

The maximum reverse voltage (VR) is 75V.

What is the average rectified current?

The average rectified current (Io) is 150 mA.

What is the forward voltage drop?

The forward voltage (VF) is 1 V maximum at 10 mA forward current.

What is the reverse recovery time?

The reverse recovery time (trr) is 4 ns typical (IF=10mA, VR=6V, RL=100Ω).

What is the package type?

The package is DO-213AC, MINI-MELF, SOD-80 (LLDS) surface mount.

What is the operating temperature range?

The operating temperature range is -65°C to 200°C.

What is the reverse leakage current at 25°C?

The reverse current (IR) is 0.1 µA maximum at VR=75V and Ta=25°C.

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