Datasheets
BZX79C33 by:

33V, 0.5W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-35

Part Details for BZX79C33 by STMicroelectronics

Results Overview of BZX79C33 by STMicroelectronics

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Applications Consumer Electronics Energy and Power Systems Renewable Energy

BZX79C33 Information

BZX79C33 by STMicroelectronics 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.

Part Details for BZX79C33

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BZX79C33 Part Data Attributes

BZX79C33 STMicroelectronics
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BZX79C33 STMicroelectronics 33V, 0.5W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-35
Rohs Code No
Part Life Cycle Code Obsolete
Ihs Manufacturer STMICROELECTRONICS
Reach Compliance Code not_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 80 Ω
JEDEC-95 Code DO-35
JESD-30 Code O-LALF-W2
JESD-609 Code e0
Knee Impedance-Max 325 Ω
Number of Elements 1
Number of Terminals 2
Operating Temperature-Max 200 °C
Operating Temperature-Min -65 °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 33 V
Reverse Current-Max 0.05 µA
Surface Mount NO
Technology ZENER
Terminal Finish TIN LEAD
Terminal Form WIRE
Terminal Position AXIAL
Voltage Temp Coeff-Max 33.4 mV/°C
Voltage Tol-Max 5%
Working Test Current 2 mA

Alternate Parts for BZX79C33

This table gives cross-reference parts and alternative options found for BZX79C33. 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 BZX79C33, 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
BZX79-C33T/R NXP Semiconductors Check for Price DIODE 33 V, 0.5 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-35, HERMETIC SEALED, GLASS, SC-40, 2 PIN, Voltage Regulator Diode BZX79C33 vs BZX79-C33T/R
933117910133 NXP Semiconductors Check for Price 33V, 0.5W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-35, HERMETIC SEALED, GLASS, SC-40, 2 PIN BZX79C33 vs 933117910133
Part Number Manufacturer Composite Price Description Compare
BZX79C33.TR Fairchild Semiconductor Corporation Check for Price Zener Diode, 33V V(Z), 5%, 0.5W, Silicon, Unidirectional, DO-35 BZX79C33 vs BZX79C33.TR
BZX79C33RL Tak Cheong Electronics (Holdings) Co Ltd Check for Price Zener Diode, 33V V(Z), 6.06%, 0.5W, Silicon, Unidirectional, DO-204AH, HERMETIC SEALED, GLASS, DO-35, 2 PIN BZX79C33 vs BZX79C33RL
MQ1N5257B-1E3 Microsemi Corporation Check for Price Zener Diode, 33V V(Z), 5%, 0.48W, Silicon, Unidirectional, DO-204AH, HERMETIC SEALED, GLASS, DO-35, 2 PIN BZX79C33 vs MQ1N5257B-1E3
BZX85C33TA Tak Cheong Electronics (Holdings) Co Ltd Check for Price Zener Diode, 33V V(Z), 6.06%, 1.3W, Silicon, Unidirectional, DO-41, HERMETIC SEALED, GLASS, DO-204AL, 2 PIN BZX79C33 vs BZX85C33TA
1N5257BHX ROHM Semiconductor Check for Price Zener Diode, 0.5W, Silicon, Unidirectional, BZX79C33 vs 1N5257BHX
1N5257BVM ROHM Semiconductor Check for Price Zener Diode, 0.5W, Silicon, Unidirectional, BZX79C33 vs 1N5257BVM
1N5257BT-11 ROHM Semiconductor Check for Price Zener Diode, 0.5W, Silicon, Unidirectional, DO-35, BZX79C33 vs 1N5257BT-11
MQ1N5257B Microsemi Corporation Check for Price Zener Diode, 33V V(Z), 5%, 0.48W, Silicon, Unidirectional, DO-204AH, HERMETIC SEALED, GLASS, DO-35, 2 PIN BZX79C33 vs MQ1N5257B
1N5257B(DO-35) Micro Commercial Components Check for Price Zener Diode, 33V V(Z), 0.5W, Silicon, Unidirectional, DO-35, DO-35, 2 PIN BZX79C33 vs 1N5257B(DO-35)
1N5937BP-TP-HF Micro Commercial Components Check for Price Zener Diode, BZX79C33 vs 1N5937BP-TP-HF

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