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Fairchild Semiconductor RFQ AVAILABLE

MMBZ5249B

DIODE ZENER 19V 300MW SOT23

Part Number
MMBZ5249B
Manufacturer
Fairchild Semiconductor
Category
Single Zener Diodes
Package
TO-236-3, SC-59, SOT-23-3
Datasheet:
MMBZ5249B.pdf
Description
DIODE ZENER 19V 300MW SOT23
Select Quantity Stock: 55,886
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TECHNICAL RESOURCES

MMBZ5249B Technical Information

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Specifications

Product Attribute
Attribute Value
Part Number
MMBZ5249B
Manufacturer
Fairchild Semiconductor
Package
TO-236-3, SC-59, SOT-23-3
Series
-
Package/Case
TO-236-3, SC-59, SOT-23-3
Packaging
Bulk
Product Status
Active
Voltage - Zener (Nom) (Vz)
19 V
Tolerance
±5%
Power - Max
300 mW
Impedance (Max) (Zzt)
23 Ohms
Current - Reverse Leakage @ Vr
100 nA @ 14 V
Voltage - Forward (Vf) (Max) @ If
900 mV @ 10 mA
Operating Temperature
-
Grade
-
Qualification
-
Mounting Type
Surface Mount
Supplier Device Package
SOT-23

Frequently Asked Questions

1. How can I order MMBZ5249B from Haishengye Electronics?

Submit an RFQ directly on this page with your required quantity, target price and delivery requirements. Our sales team will review the request and provide a quotation.

2. How does Haishengye Electronics verify the quality of MMBZ5249B?

We work with qualified suppliers and review sourcing channels, traceability, packaging and product condition before shipment.

3. Are the stock and price of MMBZ5249B updated in real time?

Electronic component inventory and prices may change frequently. Displayed values are references, and final stock and pricing will be confirmed in the quotation.

4. Which payment methods are supported?

Wire Transfer, PayPal, Alipay, WeChat, Credit Card, Western Union, MoneyGram and Escrow may be supported depending on the order and destination.

5. How is international shipping arranged?

International shipping may be arranged through DHL, UPS, FedEx, TNT and other logistics channels. Tracking information will be provided after shipment.

6. What is the return or replacement process for MMBZ5249B?

Contact our sales team within the agreed period if there are quantity differences, incorrect items or clear external defects. Products should remain unused and in their original packaging.

7. Can I request technical support for MMBZ5249B?

Yes. Contact our team for datasheets, package details, product specifications, alternative parts and sourcing assistance.

Packaging and Shipping Protection

Step 1 product inspection
Step 1 Product Inspection
Step 2 casing and dry pipe protection
Step 2 Casing & Dry Pipe
Step 3 anti-static bag packaging
Step 3 Anti-static Bags
Step 4 inner carton packaging
Step 4 Inner Carton
Step 5 shipping label
Step 5 Shipping Label
Step 6 international delivery
Step 6 International Delivery

Packaging may be adjusted according to product type, quantity, moisture sensitivity and destination requirements.

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SOURCING SUPPORT

MMBZ5249B Procurement and Technical Support

MMBZ5249B is manufactured by Fairchild Semiconductor. This page provides purchasing information including manufacturer, category, package, datasheet, stock reference, price reference and product specifications.

Haishengye Electronics supports customers sourcing MMBZ5249B and related electronic components for prototype development, maintenance, NPI, production preparation and one-stop BOM procurement.

Submit an RFQ to request the latest stock, price, lead time, batch information, alternative parts, package confirmation or technical documents for MMBZ5249B.

Part Number
MMBZ5249B
Manufacturer
Fairchild Semiconductor
Package
TO-236-3, SC-59, SOT-23-3
Category
Single Zener Diodes
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