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SK32

Schottky Barrier Rectifier

The SK32 is a schottky barrier rectifier from Good-Ark Semiconductor. View the full SK32 datasheet below including key specifications, pinout, electrical characteristics, absolute maximum ratings.

Manufacturer

Good-Ark Semiconductor

Category

Schottky Barrier Rectifier

Key Specifications

ParameterValue
Capacitance @ Vr, F250pF @ 4V, 1MHz
Current - Average Rectified (Io)3A
Current - Average Rectified (Io)3A
Reverse Leakage Current500 µA @ 30 V
GradeAutomotive
Mounting TypeSurface Mount
Operating Temperature - Junction-55°C ~ 150°C
Operating Temperature - Junction-55°C ~ 150°C
Package / CaseDO-214AC, SMA
PackagingMouseReel
QualificationAEC-Q101
Clock SpeedFast Recovery =< 500ns, > 200mA (Io) Hz
Standard Pack Qty7500
Supplier Device PackageDO-214AC (SMA)
Supplier Device PackageDO-214AC (SMA)
Diode TechnologySchottky
Reverse Voltage (Max)30 V
Forward Voltage (Max)550 mV @ 3 A

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)

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

Pin Configuration

SK32 – SMC Package Pinout

Pin NumberPin NameTypeDescription
1Cathode–Cathode (marked with band)
2Anode–Anode

Notes

  • Package: SMC (Surface Mount, 2-pin molded plastic)
  • Polarity: Cathode identified by band marking on package body
  • Device: SK32 Schottky Barrier Rectifier, 20V rating, 3.0A average forward current
  • Status: Not recommended for new designs; use B3X0 Series instead
  • This is a simple 2-terminal diode with no additional pins or functions

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

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

Related Variants

The following components are covered by the same datasheet.

Part NumberManufacturerPackage
SK310Micro Commercial Components—
SK310BFMicro Commercial ComponentsSMC (DO-214AB)
SK33Diotec SemiconductorSMC(DO-214AB)
SK34Good-Ark Semiconductor—
SK35Good-Ark Semiconductor—
SK36Good-Ark Semiconductor—
SK38Micro Commercial Components—
SK3XXMicro Commercial Components—
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