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ULN2804A
Darlington Transistor, Darlington, NPN, 50 V, 2.25 W, 500 mA, DIP, 18 Pins
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| Quantity | Price |
|---|---|
| 1+ | HK$18.620 |
| 10+ | HK$12.500 |
| 100+ | HK$10.910 |
| 500+ | HK$10.410 |
| 1000+ | HK$9.990 |
Price for:Each
Minimum: 1
Multiple: 1
HK$18.62
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Product Information
ManufacturerSTMICROELECTRONICS
Manufacturer Part NoULN2804A
Order Code1094429
Technical Datasheet
Transistor PolarityNPN
Collector Emitter Voltage V(br)ceo50V
Power Dissipation Pd2.25W
DC Collector Current500mA
RF Transistor CaseDIP
No. of Pins18Pins
DC Current Gain hFE1000hFE
Transistor MountingThrough Hole
Operating Temperature Max85°C
Product Range-
Qualification-
SVHCNo SVHC (21-Jan-2025)
Product Overview
The ULN2804A from STMicroelectronics is a through hole eight darlington array in DIP package. Array contains eight darlington transistors with common emitters and integral suppression diodes for inductive loads. Each darlington features peak load current rating of 600mA (500mA continuous) and can withstand at least 50V in the OFF state, 10.5Kohm input resistor for 6V to 15V CMOS are available to simplify interfacing to standard logic families.
- Inputs pinned opposite to outputs to simplify board layout
- Outputs may be paralleled for higher current capability
- Integral suppression diodes
- Output voltage of 50V
- DC current gain (hFE) of 1000
- Operating ambient temperature range from -20°C to 85°C
- Power dissipation (Pd) is 2.25W
Applications
Power Management, Consumer Electronics, Portable Devices, Industrial
Technical Specifications
Transistor Polarity
NPN
Power Dissipation Pd
2.25W
RF Transistor Case
DIP
DC Current Gain hFE
1000hFE
Operating Temperature Max
85°C
Qualification
-
Collector Emitter Voltage V(br)ceo
50V
DC Collector Current
500mA
No. of Pins
18Pins
Transistor Mounting
Through Hole
Product Range
-
SVHC
No SVHC (21-Jan-2025)
Technical Docs (3)
Alternatives for ULN2804A
2 Products Found
Associated Products
2 Products Found
Legislation and Environmental
Country of Origin:
Country in which last significant manufacturing process was carried outCountry of Origin:Malaysia
Country in which last significant manufacturing process was carried out
Country in which last significant manufacturing process was carried outCountry of Origin:Malaysia
Country in which last significant manufacturing process was carried out
Tariff No:85423990
US ECCN:EAR99
EU ECCN:NLR
RoHS Compliant:Yes
RoHS
RoHS Phthalates Compliant:Yes
RoHS
SVHC:No SVHC (21-Jan-2025)
Download Product Compliance Certificate
Product Compliance Certificate
Weight (kg):.018144