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Diodes / Zener Diodes / 1N5228B
Datasheets
1N5228B by:
Fairchild Semiconductor Corporation

Zener Diode, 3.9V V(Z), 5%, 0.5W, Silicon, Unidirectional, DO-35, GLASS PACKAGE-2

Part Details for 1N5228B by Fairchild Semiconductor Corporation

Results Overview of 1N5228B by Fairchild Semiconductor Corporation

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1N5228B Information

1N5228B by Fairchild Semiconductor Corporation is a Zener Diode.
Zener Diodes are under the broader part category of Diodes.

A diode is a electrical part that can control the direction in which the current flows in a device. Consider factors like voltage drop, current capacity, reverse voltage, and operating frequency when selecting a diode. Read more about Diodes on our Diodes part category page.

Price & Stock for 1N5228B

Part # Distributor Description Stock Price Buy
DISTI # 2156-1N5228B-ND
DigiKey DIODE ZENER 3.9V 500MW Min Qty: 9458 Lead time: 1 Weeks Container: Bulk MARKETPLACE PRODUCT 74268
In Stock
  • 9,458 $0.0300
$0.0300 Buy Now
Bristol Electronics   369
RFQ
Quest Components 3.9 V, 0.5 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-204AH (Alt For: 1N5228BRL) 2427
  • 1 $0.0360
  • 501 $0.0240
  • 1,459 $0.0216
$0.0216 / $0.0360 Buy Now
Quest Components 3.9 V, 0.5 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-204AH (Alt For: 1N5228B-TR) 2427
  • 1 $0.0360
  • 501 $0.0240
  • 1,459 $0.0216
$0.0216 / $0.0360 Buy Now
Quest Components 3.9 V, 0.5 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-204AH 2427
  • 1 $0.0360
  • 501 $0.0240
  • 1,459 $0.0216
$0.0216 / $0.0360 Buy Now
Rochester Electronics Zener Diode, 3.9V, 5%, 0.5W, Unidirectional, DO-204AH RoHS: Not Compliant Status: Active Min Qty: 1 126968
  • 100 $0.0305
  • 500 $0.0275
  • 1,000 $0.0253
  • 10,000 $0.0226
  • 100,000 $0.0189
$0.0189 / $0.0305 Buy Now

Part Details for 1N5228B

1N5228B CAD Models

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1N5228B Part Data Attributes

Parametric Data
1N5228B Fairchild Semiconductor Corporation
Buy Now Datasheet
Compare Parts:
1N5228B Fairchild Semiconductor Corporation Zener Diode, 3.9V V(Z), 5%, 0.5W, Silicon, Unidirectional, DO-35, GLASS PACKAGE-2
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Transferred
Ihs Manufacturer FAIRCHILD SEMICONDUCTOR CORP
Part Package Code DO-35
Package Description GLASS PACKAGE-2
Pin Count 2
Manufacturer Package Code AXIAL LEADED; GLASS; JEDEC DO204 ; VARIATION AH
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8541.10.00.50
Case Connection ISOLATED
Configuration SINGLE
Diode Element Material SILICON
Diode Type ZENER DIODE
Dynamic Impedance-Max 23 Ω
JEDEC-95 Code DO-35
JESD-30 Code O-LALF-W2
JESD-609 Code e3
Number of Elements 1
Number of Terminals 2
Operating Temperature-Max 200 °C
Package Body Material GLASS
Package Shape ROUND
Package Style LONG FORM
Polarity UNIDIRECTIONAL
Power Dissipation-Max 0.5 W
Qualification Status Not Qualified
Reference Voltage-Nom 3.9 V
Surface Mount NO
Technology ZENER
Terminal Finish MATTE TIN
Terminal Form WIRE
Terminal Position AXIAL
Voltage Tol-Max 5%
Working Test Current 20 mA

Alternate Parts for 1N5228B

This table gives cross-reference parts and alternative options found for 1N5228B. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of 1N5228B, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
1N5228A Texas Instruments Check for Price 3.9V, 0.5W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE 1N5228B vs 1N5228A
1N5228B-T Rectron Semiconductor Check for Price Zener Diode, 3.9V V(Z), 5%, 0.5W, Silicon, Unidirectional, DO-35, HERMETIC SEALED, GLASS PACKAGE-2 1N5228B vs 1N5228B-T
1N5228BD7 Microsemi Corporation Check for Price Zener Diode, 3.9V V(Z), 5%, 0.5W, Silicon, Unidirectional 1N5228B vs 1N5228BD7
1N5228B General Instrument Corp Check for Price Zener Diode, 3.9V V(Z), 5%, 0.5W, Silicon, Unidirectional, DO-35, 1N5228B vs 1N5228B
1N5228B Lite-On Semiconductor Corporation Check for Price Zener Diode, 3.9V V(Z), 5%, 0.5W, Silicon, Unidirectional, DO-35, ROHS COMPLIANT, HERMETIC SEALED, GLASS PACKAGE-2 1N5228B vs 1N5228B
1N5228B NEC Electronics Group Check for Price Zener Diode, 3.9V V(Z), 0.5W, Silicon, Unidirectional, DO-35, 1N5228B vs 1N5228B
1N5228B Microchip Technology Inc Check for Price Zener Diode, 3.9V V(Z), 5%, 0.48W, Silicon, Unidirectional, DO-204AH 1N5228B vs 1N5228B
1N5228BRL2 Tak Cheong Electronics (Holdings) Co Ltd Check for Price Zener Diode, 3.9V V(Z), 5%, 0.5W, Silicon, Unidirectional, DO-35, HERMETIC SEALED, GLASS, DO-204AH, 2 PIN 1N5228B vs 1N5228BRL2
1N5228BB2 STMicroelectronics Check for Price 3.9V, 0.5W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-35 1N5228B vs 1N5228BB2
1N5228B-GT3 Sangdest Microelectronics (Nanjing) Co Ltd Check for Price Zener Diode, 3.9V V(Z), 5%, 0.5W, Silicon, Unidirectional, DO-35, GLASS PACKAGE-2 1N5228B vs 1N5228B-GT3
Part Number Manufacturer Composite Price Description Compare
1N5228B(DO-35)P Micro Commercial Components Check for Price DIODE 3.9 V, 0.5 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-35, DO-35, 2 PIN, Voltage Regulator Diode 1N5228B vs 1N5228B(DO-35)P
1N5228BTA2 onsemi Check for Price 3.9V, 0.5W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-204AH, HERMETIC SEALED, GLASS, DO-35, 2 PIN 1N5228B vs 1N5228BTA2
1N5228A(DO-35) Microsemi Corporation Check for Price Zener Diode, 3.9V V(Z), 10%, 0.417W, Silicon, Unidirectional, DO-204AA, HERMETIC SEALED, GLASS, DO-7, 2 PIN 1N5228B vs 1N5228A(DO-35)
1N5228B Hitachi Ltd Check for Price Zener Diode, 3.9V V(Z), 5%, 0.5W, Silicon, Unidirectional, DO-35, DO-35, 3 PIN 1N5228B vs 1N5228B
1N5228BRR1 onsemi Check for Price 3.9V, 0.5W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-204AH, HERMETIC SEALED, GLASS, DO-35, 2 PIN 1N5228B vs 1N5228BRR1
1N5228BRL2 onsemi Check for Price 3.9V, 0.5W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-204AH, HERMETIC SEALED, GLASS, DO-35, 2 PIN 1N5228B vs 1N5228BRL2
1N5228BRL onsemi Check for Price 3.9V, 0.5W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-204AH, HERMETIC SEALED, GLASS, DO-35, 2 PIN 1N5228B vs 1N5228BRL
1N5228B Sensitron Semiconductors Check for Price Zener Diode, 3.9V V(Z), 5%, 0.5W, Silicon, Unidirectional, DO-35, GLASS PACKAGE-2 1N5228B vs 1N5228B
1N5228B-T3 Sensitron Semiconductors Check for Price Zener Diode, 3.9V V(Z), 5%, 0.5W, Silicon, Unidirectional, DO-35, GLASS PACKAGE-2 1N5228B vs 1N5228B-T3
1N5228B.TR Fairchild Semiconductor Corporation Check for Price DIODE 3.9 V, 0.5 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-35, GLASS PACKAGE-2, Voltage Regulator Diode 1N5228B vs 1N5228B.TR

1N5228B Related Parts

1N5228B Frequently Asked Questions (FAQ)

  • The maximum operating temperature range for the 1N5228B is -65°C to +175°C.

  • To ensure the 1N5228B is used within its SOA, follow the recommended voltage and current ratings, and avoid exceeding the maximum power dissipation (Pd) of 500 mW.

  • The typical voltage tolerance for the 1N5228B is ±5% of the nominal zener voltage (2.8V).

  • Yes, the 1N5228B can be used in a switching power supply, but ensure the diode is properly snubbed to prevent high-frequency ringing and voltage spikes.

  • Handle the 1N5228B with ESD-protective equipment and follow proper ESD handling procedures to prevent damage to the device.

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