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ACZRA4728-HF

The ACZRA4728-HF is an electronic component from Comchip Technology. View the full ACZRA4728-HF datasheet below including key specifications, pinout, electrical characteristics, absolute maximum ratings.

Manufacturer

Comchip Technology

Category

Discrete Semiconductor Products

Package

DO-214AC, SMA Flat Leads

Lifecycle

Active

Key Specifications

ParameterValue
Case/PackageSMA
CompositionZener
Reverse Leakage Current100 µA @ 1 V
Forward Current200 mA
Forward Voltage1.2 V
GradeAutomotive
Height1.7 mm
Impedance10 Ω
Zener Impedance10 Ohms Ω
Introduction Date2014-01-10
Lifecycle StatusNRND (Last Updated: 7 months ago)
Max Junction Temperature (Tj)150 °C
Max Operating Temperature150 °C
Max Power Dissipation1 W
Max Reverse Leakage Current100 µA
Min Operating Temperature-55 °C
MountSurface Mount
Mounting TypeSurface Mount
Number of Elements1
Number of Terminals2
Operating Temperature-55°C ~ 150°C
Package / CaseDO-214AC, SMA Flat Leads
PackagingTape & Reel (TR)
Peak Reverse Current100 µA
PolarityUnidirectional
Power (Max)1 W
Power Dissipation1 W
QualificationAEC-Q101
RatingsAEC-Q101
REACH SVHCYes
Reference Voltage3.3 V
Reverse Standoff Voltage1 V
Reverse Voltage1 V
RoHSCompliant
Supplier Device PackageDO-214AC (SMA)
Tolerance5 %
Tolerance±5%
Forward Voltage (Max)1.2 V @ 200 mA
Zener Voltage3.3 V
Voltage Tolerance5 %
Zener Current76 mA
Zener Voltage3.3 V

Overview

DIODE ZENER 3.3V 1W DO214AC

Features

  • -Batch process design, excellent power dissipation offers better reverse leakage current and thermal resistance.
  • -Standard zener voltage tolerance ±5%.
  • -Low inductance.
  • -Low profile package.
  • -Built-in strain relief.
  • -Comply with AEC-Q101.

Pin Configuration

PinNameTypeDescription
1Cathode-
2Anode-

Electrical Characteristics

Part NumberMarkingZener VoltageTest CurrentZener ImpedanceZener ImpedanceZener ImpedanceLeakage CurrentLeakage CurrentSurge Current
Part NumberMarkingVZ@IZTIZTZZT @IZTZZK @IZKIZKIRVRI surge
Part NumberCodeVoltsmA(Ω)Max(Ω)MaxmA(uA)MaxVoltsmA
ACZRA4728-HFZ3V33.376104001.01001.01380
ACZRA4729-HFZ3V63.669104001.01001.01260
ACZRA4730-HFZ3V93.96494001.0501.01190
ACZRA4731-HFZ4V34.35894001.0101.01070
ACZRA4732-HFZ4V74.75385001.0101.0970
ACZRA4733-HFZ5V15.14975501.0101.0890
ACZRA4734-HFZ5V65.64556001.0102.0810
ACZRA4735-HFZ6V26.24127001.0103.0730
ACZRA4736-HFZ6V86.8373.57001.0104.0660
ACZRA4737-HFZ7V57.53447000.5105.0605
ACZRA4738-HFZ8V28.2314.57000.5106.0550
ACZRA4739-HFZ9V19.12857000.5107.0500
ACZRA4740-HFZ10102577000.25107.6454
ACZRA4741-HFZ11112387000.2558.4414
ACZRA4742-HFZ12122197000.2559.1380
ACZRA4743-HFZ131319107000.2559.9344
ACZRA4744-HFZ151517147000.25511.4304
ACZRA4745-HFZ161615.5167000.25512.2285
ACZRA4746-HFZ181814207500.25513.7250
ACZRA4747-HFZ202012.5227500.25515.2225
ACZRA4748-HFZ222211.5237500.25516.7205
ACZRA4749-HFZ242410.5257500.25518.2190
ACZRA4750-HFZ27279.5357500.25520.6170
ACZRA4751-HFZ30308.54010000.25522.8150
ACZRA4752-HFZ33337.54510000.25525.1135
ACZRA4753-HFZ36367.05010000.25527.4125
ACZRA4754-HFZ39396.56010000.25529.7115
ACZRA4755-HFZ43436.07015000.25532.7110

Note: 5% tolerance of Zener voltage.

REV:A

Absolute Maximum Ratings

ParameterConditionSymbolMIN.TYP.MAX.Units
Forward voltageIF = 200 mAVF1.2V
Power Dissipation@TL = 75°CPD1000mW
Thermal resistanceJunction to case (Note 1)RθJC30°C/W
Thermal resistanceJunction to ambient (Note 1)RθJA50°C/W
Operating temperatureTJ-55150°C
Storge temperatureTSTG-65175°C

Note: 1.Mounted on 0.2'x0.2'(5x5mm)FR-4 PCB.

REV:A

Package Information

  • -Epoxy: UL94V-0 rated flame retardant.
  • -Case: Molded plastic, JEDEC DO-214AC/SMA
  • -Terminals: Solder Plated,solderable per MIL-STD-750,method 2026.
  • -Polarity: Indicated by cathode band.
  • -Mounting position: Any.
  • -Weight: 0.05 gram(approx.).
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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