BZX84C43
DIODE ZENER 43V 300MW SOT23-3BZX84C43
DIODE ZENER 43V 300MW SOT23-3
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Manufacturer Part # : BZX84C43
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Package/Case: SOT-23
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Part Status : Active
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Brand: PANJIT
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Product Categories : Single Zener Diodes
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Series : BZX84
Quality Assurance
Quality Assurance
All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.






Certification
We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.
Shipping & Payment
Shipping & Payment
About Shipping
We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.








About Payment
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If you have a specific payment method in mind or would like to inquire about rates and other details, please feel free to contact us.

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Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
Confirm the return or exchange with our staff.
Maintain the goods in their original condition as received.
Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]
About packaging
Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.

Example

Tape and Reel

Cut Tape

Tube or Tray
BZX84C43 DataSheet
Pricing (USD)
Quantity | Unit Price | Ext. Price |
---|---|---|
500 | $0.021 | $10.50 |
1 | $0.036 | $0.04 |
10 | $0.029 | $0.29 |
30 | $0.026 | $0.78 |
100 | $0.023 | $2.30 |
1000 | $0.020 | $20.00 |
These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.
Interested Parts
BZX84C43 Details
The BZX84C43 is a Zener Diode Single 43V 5% 150Ohm 300mW 3-Pin SOT-23 T/R from DIOtec Semiconductor, designed for reliable voltage regulation in various applications. This device features high precision and low noise operation, making it suitable for use in industrial control systems, automotive electronics, and other demanding environments.
Pinout
- 1 (Anode): Positive terminal of the Zener diode
- 2 (Cathode): Negative terminal of the Zener diode
- 3 (Lead): Lead wire for mounting and connection
(Tip: For detailed pinout information, please refer to the corresponding datasheet.)
Key Features
- High Precision: Offers precise voltage regulation with a tolerance of 5%
- Low Noise Operation: Designed for low noise operation, minimizing electromagnetic interference (EMI)
- Wide Operating Temperature Range: Operates over a wide temperature range from -40°C to +125°C
- High Power Handling: Can handle high power levels up to 300mW
Applications
- Industrial Control Systems: Suitable for use in industrial control systems, such as motor control and process monitoring
- Automotive Electronics: Ideal for automotive applications, including anti-lock braking systems (ABS) and traction control systems (TCS)
- Other Demanding Environments: Can be used in other demanding environments, such as aerospace and defense systems
Where to Use
The BZX84C43 is suitable for use in applications where high precision voltage regulation is required, including industrial control systems, automotive electronics, and other demanding environments.
How to Use
To use the BZX84C43, connect the anode (positive terminal) to the positive supply voltage and the cathode (negative terminal) to ground. Ensure proper mounting and connection of the device according to the recommended guidelines.
Equivalents
- BZX84C42: A similar Zener diode with a lower voltage rating (40V) but similar specifications
- BZX84C44: A higher-voltage version of the BZX84C43, suitable for applications requiring higher voltage regulation
Complementary
The BZX84C43 can be complemented by other Zener diodes or voltage regulators from DIOtec Semiconductor, depending on the specific application requirements.
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Category | Discrete Semiconductor ProductsDiodesZenerSingle Zener Diodes | Mfr | Diodes Incorporated |
Series | - | Package | Tape & Reel (TR)Cut Tape (CT)® |
Product Status | Active | Voltage - Zener (Nom) (Vz) | 43 V |
Tolerance | ±7% | Power - Max | 300 mW |
Impedance (Max) (Zzt) | 150 Ohms | Current - Reverse Leakage @ Vr | 100 nA @ 30.1 V |
Voltage - Forward (Vf) (Max) @ If | 900 mV @ 10 mA | Operating Temperature ! | -65°C ~ 150°C |
Mounting Type | Surface Mount | Package / Case | TO-236-3, SC-59, SOT-23-3 |
Supplier Device Package | SOT-23-3 | Base Product Number | BZX84 |
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
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Price details
Prices listed do not include VAT.
Quantity | Unit Price |
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