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SK310

Schottky Rectifier

The SK310 is a schottky rectifier from Micro Commercial Components. View the full SK310 datasheet below including key specifications, electrical characteristics, absolute maximum ratings.

Official SK310 datasheet (PDF) — the source this page was extracted from.

Manufacturer

Micro Commercial Components

Category

Diodes

Package

SMC

SK310 Key Specifications

ParameterValue
Maximum RMS Voltage70V
Storage Temperature-55°C to +150°C
Junction Capacitance250pF at 1MHz, VR=4V
Average Forward Current3.0A at TL=100°C
Maximum Forward Voltage0.85V at IFM=3.0A, TJ=25°C
Maximum Reverse Current0.1mA at 25°C; 10mA at 100°C
Moisture Sensitivity LevelMSL 1
Peak Forward Surge Current100A (8.3ms half sine)
Maximum DC Blocking Voltage100V
Operating Junction Temperature-55°C to +150°C
Thermal Resistance Junction To Case20°C/W
Thermal Resistance Junction To Lead10°C/W
Maximum Recurrent Peak Reverse Voltage100V
Thermal Resistance Junction To Ambient55°C/W

SK310 Overview

Part: SK310 — Micro Commercial Components Type: Schottky Rectifier Description: 3 A Schottky rectifier with 20 to 100 V reverse voltage range and low forward voltage.

Operating Conditions:

  • Operating temperature: -55 °C to +150 °C
  • Max DC Blocking Voltage: 100V

Absolute Maximum Ratings:

  • Max continuous current: 3.0A
  • Max junction/storage temperature: 150 °C

Key Specs:

  • Average Forward Current: 3.0A (T L =100 ⁰ C)
  • Peak Forward Surge Current: 100A (8.3ms, Half Sine)
  • Maximum Instantaneous Forward Voltage (SK38-310): 0.85V (I FM =3.0A; T J =25 ⁰ C)
  • Maximum DC Reverse Current at Rated DC Blocking Voltage: 0.1 mA (T J =25 ⁰ C)
  • Maximum DC Reverse Current at Rated DC Blocking Voltage: 10mA (T J =100 ⁰C)
  • Typical Junction Capacitance: 250pF (Measured at 1.0MHz, V R =4.0V)
  • Maximum Recurrent Peak Reverse Voltage (SK310): 100V

Features:

  • Lead Free Finish/RoHS Compliant
  • Halogen Free. 'Green' Device
  • High Current Capability With Low Forward Voltage
  • Epoxy Meets UL 94 V-0 Flammability Rating
  • Moisture Sensitivity Level 1

Applications:

Package:

  • SMC (DO-214AB)

SK310 Features

  • Lead Free Finish/RoHS Compliant(Note 1) ("P" Suffix D esignates Compliant. See O rdering I nformation)
  • Halogen Free. 'Green' Device (Note 2)
  • High Current Capability With Low Forward Voltage
  • Epoxy Meets UL 94 V-0 Flammability Rating
  • Moisture Sensitivity Level 1

SK310 Electrical Characteristics

Average Forward CurrentI F(AV)3.0AT L =100 ⁰ C
Peak Forward Surge CurrentI FSM100A8.3ms, H alf S ine
Maximum Instantaneous Forward Voltage SK32-34 SK35-36 SK38-310V F0.50V 0.75V 0.85VI FM =3.0A; T J =25 ⁰ C*
Maximum DC Reverse Current a t Rated DC Blocking VoltageI R0. 1 mA 1 0mAT J =25 ⁰ C ; T J =100 ⁰C
Typical Junction CapacitanceC J250pFMeasured at 1.0MHz, V R =4.0V

3 Amp Schottky Rectifier 20 to 100 Volts

SMC (DO-214AB)

F

DIMENSIONSDIMENSIONSDIMENSIONSDIMENSIONSDIMENSIONSDIMENSIONS
DIMINCHESINCHESMMMMNOTE
DIMMINMAXMINMAXNOTE
A0.0790.1032.002.62
B0.1080.1282.753.25
C0.0020.0080.0510.203
D0.0060.0120.1520.305
E0.0300.0600.761.52
F0.3050.3207.758.13
G0.2600.2806.607.11
H0.2200.2455.596.22

SK310 Absolute Maximum Ratings

  • Operating Junction Temperature Range: -55 ⁰C to +1 50 ⁰C

  • Storage Temperature Range: -55 ⁰C to +1 50 ⁰C

  • Maximum Thermal Resistance: 20 °C/W Junction To Case

  • Maximum Thermal Resistance: 10°C/W Junction to Lead

  • Maximum Thermal Resistance: 55°C/W Junction to Ambient

MCC Part NumberDevice MarkingMaximum Recurrent Peak Reverse VoltageMaximum RMS VoltageMaximum DC Blocking Voltage
SK32SK3220V14V20V
SK33SK3330V21V30V
SK34SK3440V28V40V
SK35SK3550V35V50V
SK36SK3660V42V60V
SK38SK3880V56V80V
SK310SK310100V70V100V

Variants on the same datasheet

These parts have exact links to the same datasheet. They are candidates to compare, not verified drop-in replacements; check package, pinout and electrical limits.

Part NumberManufacturerPackage
SK310BFMicro Commercial ComponentsSMC (DO-214AB)
SK32Good-Ark SemiconductorSMC
SK33Diotec SemiconductorSMC(DO-214AB)
SK34Good-Ark SemiconductorSMC
SK35Good-Ark SemiconductorSMC
SK36Good-Ark SemiconductorSMC
SK38Micro Commercial ComponentsSMC

Other Diodes

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  • SS34HE – Vishay Intertechnology, Schottky Barrier Rectifier
  • BSD3A311V – Brightking, ESD Protection Diode
  • CH213K – WCH, Low Dropout Ideal Diode Chip
  • VMNN110CMS-TR – Stanley Electric, Infrared Emitting Diode
  • ESD5Z2.5T1G – onsemi, ESD Protection TVS Diode
  • PMEG4010CEJ – Nexperia, Schottky Barrier Rectifier
  • BAT54S – Diotec Semiconductor, Dual Schottky Barrier Diode (Series)

All Diodes datasheetsAll Micro Commercial Components datasheets (22)

Data on this page is extracted from publicly available manufacturer datasheets using automated tools including AI. It may contain errors or omissions. Always verify specifications against the official manufacturer datasheet before making design or purchasing decisions. See our Terms of Service. Rights holders can submit a takedown request.

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