SK34-7 Schottky barrier rectifier rated for 40V repetitive peak reverse voltage and 3A average forward current. Low forward voltage of 0.50V at 3A.
Mfr Part #:

SK34-7

Available from 1 distributors
Mfr Name: Diodes Incorporated
Diodes Incorporated
Schottky barrier rectifier rated for 40V repetitive peak reverse voltage and 3A average forward current. Low forward voltage of 0.50V at 3A.
Total Stock: 1 pcs

SK34-7 Available from 1 distributor

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SK34-7 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Approx. Weight
Capacitance @ Vr, F
Case
Current
IR (Maximum @ TA = 100 °C)
IR (Maximum @ TA = 25 °C)
Maximum Average Forward Rectified Current
Maximum DC Blocking Voltage
Maximum Instantaneous Forward Voltage
Maximum RMS Voltage
Maximum Recurrent Peak Reverse Voltage
Maximum Thermal Resistance
Moisture Sensitivity
Mounting Type
Operating Temperature
Operating and Storage Temperature Range
Peak Forward Surge Current
Polarity
Speed
Storage Temperature
Supplier Device Package
Tape & Reel
Technology
Terminals
Typical Total Capacitance
UL Flammability
Voltage

SK34-7 Description

Short technical summary and product information.

The SK34-7 is a surface mount Schottky barrier rectifier from Diodes Incorporated, part of the SK32-SK36 series. It features a maximum recurrent peak reverse voltage of 40V and an average forward rectified current of 3.0A. The device exhibits a low forward voltage drop of 0.50V maximum at 3.0A, contributing to high efficiency in power conversion applications.

 

A peak forward surge current rating of 100A (8.3 ms single half sine-wave) provides robust performance under transient conditions. The reverse current is specified at 0.5mA maximum at 25°C and 20mA at 100°C. Typical total capacitance is 300pF at 4V reverse bias and 1MHz. The operating and storage temperature range spans -65°C to +150°C.

 

The SK34-7 is housed in a molded plastic SMC (DO-214AB) package suitable for surface mounting. The package meets UL flammability classification 94V-0 and has moisture sensitivity level 1 per J-STD-020A. Terminals are solderable per MIL-STD-202, Method 208.

SK34-7 Quick Information

Product Type: Schottky Rectifier Diode
Series: SK34
Canonical Name: SK34-7 Schottky Rectifier 40V 3A SMC
Subcategory: Single Rectifier Diode

SK34-7 Compliance

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

SK34-7 Features

  • Rated for 40V repetitive peak reverse voltage.
  • Maximum average forward current of 3.0A.
  • Low forward voltage of 0.50V at 3.0A.
  • Surface mount SMC (DO-214AB) package.
  • Operating temperature range -65°C to +150°C.

SK34-7 Applications

  • Suitable for DC/DC converter output rectification.
  • Used in polarity protection circuits.
  • Ideal for low-voltage power supply freewheeling diodes.

SK34-7 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum reverse voltage rating of the SK34-7?

The maximum repetitive peak reverse voltage (VRRM) is 40V. The maximum DC blocking voltage is also 40V.

What is the forward voltage drop at rated current?

The maximum instantaneous forward voltage at 3.0A is 0.50V.

What is the maximum average forward current?

The maximum average forward rectified current is 3.0A.

What package does the SK34-7 come in?

The SK34-7 is offered in a surface mount SMC (DO-214AB) package.

What is the operating temperature range?

The operating and storage temperature range is -65°C to +150°C.

What is the peak surge current rating?

The peak forward surge current (IFSM) is 100A for an 8.3 ms single half sine-wave.

What is the maximum reverse current at 25°C?

The maximum DC reverse current at rated DC blocking voltage and 25°C is 0.5mA.

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