HCPL-4503#300 is available for purchase but is not normally stocked.
Available Substitutes:

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Broadcom Limited
In Stock: 6 321
Unit Price: € 2,38000
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CEL
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Unit Price: € 1,48560
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Unit Price: € 3,41000
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Unit Price: € 3,48000
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Unit Price: € 3,43000
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Renesas Electronics Corporation
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Unit Price: € 1,68873
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In Stock: 735
Unit Price: € 2,98000
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In Stock: 0
Unit Price: € 1,45490
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Unit Price: € 0,95179
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Unit Price: € 3,00000
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Optoisolator Transistor Output 3750Vrms 1 Channel 8-DIP Gull Wing
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

HCPL-4503#300

DigiKey Part Number
HCPL-4503#300-ND
Manufacturer
Manufacturer Product Number
HCPL-4503#300
Description
OPTOISO 3.75KV TRANS 8-DIP GW
Manufacturer Standard Lead Time
14 Weeks
Customer Reference
Detailed Description
Optoisolator Transistor Output 3750Vrms 1 Channel 8-DIP Gull Wing
Datasheet
 Datasheet
Product Attributes
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Category
Output Type
Transistor
Manufacturer
Broadcom Limited
Voltage - Output (Max)
20V
Packaging
Tube
Current - Output / Channel
8mA
Part Status
Active
Voltage - Forward (Vf) (Typ)
1.5V
Number of Channels
1
Current - DC Forward (If) (Max)
25 mA
Voltage - Isolation
3750Vrms
Operating Temperature
-55°C ~ 100°C
Current Transfer Ratio (Min)
19% @ 16mA
Mounting Type
Surface Mount
Current Transfer Ratio (Max)
50% @ 16mA
Package / Case
8-SMD, Gull Wing
Turn On / Turn Off Time (Typ)
200ns, 600ns
Supplier Device Package
8-DIP Gull Wing
Input Type
DC
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (19)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
HCPL-4503-300EBroadcom Limited6 321516-2714-5-ND€ 2,38000Direct
PS8502L2-AXCEL0PS8502L2-AX-ND€ 1,48560Similar
PS8502L2-AXRenesas Electronics Corporation802559-1574-ND€ 3,41000Similar
PS8502L2-E3-AXRenesas Electronics Corporation700559-PS8502L2-E3-AXCT-ND€ 3,48000Similar
PS8502L2-V-AXRenesas Electronics Corporation686559-PS8502L2-V-AX-ND€ 3,43000Similar
Available To Order
Check Lead Time
All prices are in EUR
Tube
QuantityUnit PriceExt Price
2 000€ 1,69005€ 3 380,10
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.
Unit Price without VAT:€ 1,69005
Unit Price with VAT:€ 2,04496