ULQ2801A
ActiveTRANS DARLINGTON NPN 50V 0.5A 18-PIN PDIP TUBE
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ULQ2801A
ActiveTRANS DARLINGTON NPN 50V 0.5A 18-PIN PDIP TUBE
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Technical Specifications
Parameters and characteristics for this part
| Specification | ULQ2801A |
|---|---|
| Current - Collector (Ic) (Max) [Max] | 500 mA |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 1000 |
| Mounting Type | Through Hole |
| Operating Temperature [Max] | 105 ░C |
| Operating Temperature [Min] | -40 C |
| Package / Case | 0.3 in |
| Package / Case | 18-DIP |
| Package / Case | 7.62 mm |
| Power - Max [Max] | 2.25 W |
| Supplier Device Package | 18-DIP |
| Transistor Type | 8 NPN Darlington |
| Vce Saturation (Max) @ Ib, Ic | 1.6 V |
| Voltage - Collector Emitter Breakdown (Max) [Max] | 50 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | N/A | 1981 | $ 4.54 | |
Description
General part information
ULQ2801 Series
The ULQ2801A-ULQ2804A each contain eight Darlington transistors with common emitters and integral suppression diodes for inductive loads. Each Darlington features a peak load current rating of 600 mA (500 mA continuous) and can withstand at least 50 V in the off state. Outputs may be paralleled for higher current capability.
Five versions are available to simplify interfacing to standard logic families: the ULQ2801A is designed for general purpose applications with a current limit resistor; the ULQ2802A has a 10.5 kΩ input resistor and zener for 14-25 V PMOS; the ULQ2803A has a 2.7 kΩ input resistor for 5 V TTL and CMOS; the ULQ2804A has a 10.5 kΩ input resistor for 6-15 V CMOS.
All types are supplied in a 18-lead plastic DIP with a copper lead from and feature the convenient input-opposite-output pinout to simplify board layout.
Documents
Technical documentation and resources