MPN

Vishay 1, 33 V Zener Diode, Single 1.3 W Through Hole 2-Pin SOD-57

RS Stock No.:: 180-8576
Mfr. Part No.:: BZT03C33-TR
Manufacturer:: Vishay

Vishay 1, 33 V Zener Diode, Single 1.3 W Through Hole 2-Pin SOD-57

This image is representative of the product range

Bulk discount available

Subtotal (1 pack of 20 units)*

SGD10.44

(exc. GST)

SGD11.38

(inc. GST)

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In Stock

40 unit(s) ready to ship from another location
Plus 17,440 unit(s) shipping from 20 May 2026

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Units	Per unit	Per Pack*
20 - 80	SGD0.522	SGD10.44
100 - 480	SGD0.511	SGD10.22
500 - 980	SGD0.501	SGD10.02
1000 - 2480	SGD0.49	SGD9.80
2500 +	SGD0.48	SGD9.60

*price indicative

RS Stock No.:: 180-8576
Mfr. Part No.:: BZT03C33-TR
Manufacturer:: Vishay

Specifications

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Vishay
	Diode Configuration	Single
	Nominal Zener Voltage Vz	33V
	Product Type	Zener Diode
	Number of Elements per Chip	1
	Mount Type	Through Hole
	Maximum Power Dissipation Pd	1.3W
	Package Type	SOD-57
	Zener Type	Voltage Regulator
	Pin Count	2
	Test Current It	25mA
	Maximum Zener Impedance	15Ω
	Maximum Reverse Leakage Current	1μA
	Maximum Operating Temperature	175°C
	Height	3.6mm
	Standards/Approvals	RoHS
	Series	BZT03
	Length	4mm
	Typical Voltage Temperature Coefficient	0.11%/K
	Automotive Standard	No

	Select all
	Brand Vishay
	Diode Configuration Single
	Nominal Zener Voltage Vz 33V
	Product Type Zener Diode
	Number of Elements per Chip 1
	Mount Type Through Hole
	Maximum Power Dissipation Pd 1.3W
	Package Type SOD-57
	Zener Type Voltage Regulator
	Pin Count 2
	Test Current It 25mA
	Maximum Zener Impedance 15Ω
	Maximum Reverse Leakage Current 1μA
	Maximum Operating Temperature 175°C
	Height 3.6mm
	Standards/Approvals RoHS
	Series BZT03
	Length 4mm
	Typical Voltage Temperature Coefficient 0.11%/K
	Automotive Standard No

Datasheet

COO (Country of Origin):: HU

Vishay Zener Diode

The Vishay SOD-57 Zener diode has a voltage rating of 33VDC and power rating of 1.3W at 6% voltage tolerance. The Zener current of the diode is 1μA and reverse current rating is 1μA.

Features and Benefits

• Clamping time in picoseconds

• Glass passivated junction

• Halogen free

• Hermetically sealed package

• Lead (Pb)-free component

• Operating junction temperature ranges between -65°C and 175°C

Applications

• Medium power voltage regulators

• Transient suppression circuits

Certifications

• AEC-Q101 qualified

• e2

• J-STD-020

• UL94 listed