Datasheets
BZT55B51 by:
Taiwan Semiconductor
Micro Commercial Components
Suzhou Good-Ark Electronics Co Ltd
Taiwan Semiconductor
Tak Cheong Electronics (Holdings) Co Ltd
Telefunken Microelectronics Gmbh
Temic Semiconductors
Vishay Intertechnologies
Not Found

Zener Diode,

Part Details for BZT55B51 by Taiwan Semiconductor

Results Overview of BZT55B51 by Taiwan Semiconductor

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BZT55B51 Information

BZT55B51 by Taiwan Semiconductor 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 BZT55B51

Part # Distributor Description Stock Price Buy
DISTI # 1801-BZT55B51TR-ND
DigiKey DIODE ZENER 51V 500MW QMMELF Min Qty: 10000 Lead time: 18 Weeks Container: Tape & Reel (TR) Temporarily Out of Stock
  • 10,000 $0.0369
  • 20,000 $0.0338
  • 30,000 $0.0322
  • 50,000 $0.0304
  • 70,000 $0.0293
  • 100,000 $0.0283
  • 250,000 $0.0275
$0.0275 / $0.0369 Buy Now

Part Details for BZT55B51

BZT55B51 CAD Models

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BZT55B51 Part Data Attributes

BZT55B51 Taiwan Semiconductor
Buy Now Datasheet
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BZT55B51 Taiwan Semiconductor Zener Diode,
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Part Life Cycle Code Active
Ihs Manufacturer TAIWAN SEMICONDUCTOR CO LTD
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 125 Ω
JESD-30 Code O-GELF-R2
JESD-609 Code e3
Knee Impedance-Max 700 Ω
Moisture Sensitivity Level 1
Number of Elements 1
Number of Terminals 2
Operating Temperature-Max 200 °C
Operating Temperature-Min -65 °C
Package Body Material CERAMIC, GLASS-SEALED
Package Shape ROUND
Package Style LONG FORM
Polarity UNIDIRECTIONAL
Power Dissipation-Max 0.5 W
Reference Voltage-Nom 51 V
Reverse Current-Max 0.1 µA
Reverse Test Voltage 38 V
Surface Mount YES
Technology ZENER
Terminal Finish Matte Tin (Sn)
Terminal Form WRAP AROUND
Terminal Position END
Voltage Tol-Max 2%
Working Test Current 2 mA

Alternate Parts for BZT55B51

This table gives cross-reference parts and alternative options found for BZT55B51. 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 BZT55B51, 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
MQMLL5262C-1 Microsemi Corporation Check for Price Zener Diode, 51V V(Z), 2%, 0.5W, Silicon, Unidirectional, DO-213AA, HERMETIC SEALED, GLASS, MLL34, MELF-2 BZT55B51 vs MQMLL5262C-1
MXMLL5262C-1E3TR Microsemi Corporation Check for Price Zener Diode, 51V V(Z), 2%, 0.5W, Silicon, Unidirectional, DO-213AA, ROHS COMPLIANT, HERMETIC SEALED, GLASS, MLL34, MELF-2 BZT55B51 vs MXMLL5262C-1E3TR
1N5262CUR-1TR Microsemi Corporation Check for Price Zener Diode, 51V V(Z), 2%, 0.5W, Silicon, Unidirectional, DO-213AA, HERMETIC SEALED, GLASS, MLL34, MELF-2 BZT55B51 vs 1N5262CUR-1TR
MSPMLL5262C-1E3TR Microsemi Corporation Check for Price Zener Diode, 51V V(Z), 2%, 0.5W, Silicon, Unidirectional, DO-213AA, ROHS COMPLIANT, HERMETIC SEALED, GLASS, MLL34, MELF-2 BZT55B51 vs MSPMLL5262C-1E3TR
MQMLL5262C-1E3TR Microsemi Corporation Check for Price Zener Diode, 51V V(Z), 2%, 0.5W, Silicon, Unidirectional, DO-213AA, ROHS COMPLIANT, HERMETIC SEALED, GLASS, MLL34, MELF-2 BZT55B51 vs MQMLL5262C-1E3TR
MVMLL5262C-1E3TR Microsemi Corporation Check for Price Zener Diode, 51V V(Z), 2%, 0.5W, Silicon, Unidirectional, DO-213AA, ROHS COMPLIANT, HERMETIC SEALED, GLASS, MLL34, MELF-2 BZT55B51 vs MVMLL5262C-1E3TR
MSPMLL5262C-1E3 Microsemi Corporation Check for Price Zener Diode, 51V V(Z), 2%, 0.5W, Silicon, Unidirectional, DO-213AA, ROHS COMPLIANT, HERMETIC SEALED, GLASS, MLL34, MELF-2 BZT55B51 vs MSPMLL5262C-1E3
MX1N5262CUR-1E3 Microsemi Corporation Check for Price Zener Diode, 51V V(Z), 2%, 0.5W, Silicon, Unidirectional, DO-213AA, ROHS COMPLIANT, HERMETIC SEALED, GLASS, MLL34, MELF-2 BZT55B51 vs MX1N5262CUR-1E3
MSP1N5262CUR-1E3 Microsemi Corporation Check for Price Zener Diode, 51V V(Z), 2%, 0.5W, Silicon, Unidirectional, DO-213AA, ROHS COMPLIANT, HERMETIC SEALED, GLASS, MLL34, MELF-2 BZT55B51 vs MSP1N5262CUR-1E3
MX1N5262CUR-1TR Microsemi Corporation Check for Price Zener Diode, 51V V(Z), 2%, 0.5W, Silicon, Unidirectional, DO-213AA, HERMETIC SEALED, GLASS, MLL34, MELF-2 BZT55B51 vs MX1N5262CUR-1TR
Part Number Manufacturer Composite Price Description Compare
ZMM55-C51BT/R13 PanJit Semiconductor Check for Price Zener Diode, 51V V(Z), 2%, 0.5W, Silicon, Unidirectional, ROHS COMPLIANT, GLASS, LL34, MINIMELF-2 BZT55B51 vs ZMM55-C51BT/R13
BZQ55-C51BT/R13 PanJit Semiconductor Check for Price Zener Diode, 51V V(Z), 2%, 0.5W, Silicon, Unidirectional, ROHS COMPLIANT, GLASS, QUADROMELF-2 BZT55B51 vs BZQ55-C51BT/R13
TZMB51GS18 Vishay Semiconductors Check for Price Zener Diode, 51V V(Z), 2%, 0.5W, Silicon, Unidirectional, DO-213AA, MINIMELF-2 BZT55B51 vs TZMB51GS18
ZMM55-C51B PanJit Semiconductor Check for Price Zener Diode, 51V V(Z), 2%, 0.5W, Silicon, Unidirectional, ROHS COMPLIANT, GLASS, LL34, MINIMELF-2 BZT55B51 vs ZMM55-C51B
BZV55-B51 Nexperia Check for Price Zener Diode, 51V V(Z), 2%, 0.4W, Silicon, Unidirectional BZT55B51 vs BZV55-B51
TZMB51GS08 Vishay Semiconductors Check for Price Zener Diode, 51V V(Z), 2%, 0.5W, Silicon, Unidirectional, DO-213AA, MINIMELF-2 BZT55B51 vs TZMB51GS08
BZV55-B51,115 Nexperia $0.0556 BZV55 series - Voltage regulator diodes@en-us MELF 2-Pin BZT55B51 vs BZV55-B51,115
BZV55-B51 General Instrument Corp Check for Price Zener Diode, 51V V(Z), 2%, Silicon, Unidirectional, BZT55B51 vs BZV55-B51
ZMM55-B51_R1_10001 PanJit Semiconductor Check for Price Zener Diode, 51V V(Z), 2%, 0.5W, Silicon, Unidirectional, ROHS COMPLIANT, GLASS, LL34, MINIMELF-2 BZT55B51 vs ZMM55-B51_R1_10001

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