Product Details

onsemi H21B4

Part No. H21B4
Manufacturer onsemi
Package
Datasheet H21B4.pdf
Description SENSOR OPT SLOT DARL PC PINS
RFQ

H21B4 Details

Packaging Tube
Series -
ProductStatus Obsolete
SensingDistance 0.118 (3mm)
SensingMethod Through-Beam
OutputConfiguration Photodarlington
Current-DCForward(If)(Max) 50 mA
Current-Collector(Ic)(Max) 40 mA
Voltage-CollectorEmitterBreakdown(Max) 55 V
ResponseTime 7µs, 45µs
OperatingTemperature -55°C ~ 100°C
MountingType Through Hole, Flange
Datasheet H21B4.pdf

1. How to find detailed information for H21B4?

You can search by part number, manufacturer, category, package, or related product attributes on our website.

2. How does E-BEST INDUSTRIAL (HK) CO.,LTD ensure product quality?

We work with qualified suppliers and follow strict supplier verification, component sourcing, and quality control procedures.

3. Are price and stock always accurate?

Electronic component stock changes frequently. Please submit RFQ or contact our sales team for the latest quotation and availability.

4. What payment methods are supported?

TT Bank Transfer, Wire Transfer, PayPal, Credit Card, Western Union and other common payment methods may be supported.

5. How is shipping arranged?

Customers can choose DHL, UPS, FedEx, TNT or other logistics methods depending on destination and order requirements.

6. How to contact us for technical support?

Please contact us by email: candy@ebest-hk.com.

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H21B4 Relevant Information

Part Number Manufacturer Package Description
H21B4 H21B4 PDF H21B4 datasheet H21B4 specification H21B4 image onsemi onsemi H21B4 buy H21B4 H21B4 price H21B4 distributor H21B4 supplier H21B4 wholesales

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Telephone
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Email
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Product Quantity

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Product Quantity

Brands Under Management

200+

Brands Under Management

Years in Business

20+

Years in Business

Countries and Regions Covered

30+

Countries & Regions Covered