ULQ2003ATDRQ1 Part Information
The ULQ200xA-Q1 devices are high-voltage highcurrent Darlington transistor arrays. Each consists of seven npn Darlington pairs that feature high-voltage outputs with common-cathode clamp diodes for switching inductive loads. The collector-current rating of a single Darlington pair is 500 mA. The Darlington pairs can be paralleled for higher current capability. The ULQ2003A-Q1 has a 2.7-kΩ series base resistor for each Darlington pair, for operation directly with TTL or 5-V CMOS devices. The ULQ2004A-Q1 has a 10.5-kΩ series base resistor to allow operation directly from CMOS devices that use supply voltages of 6 V to 15 V. The required input current of the ULQ2004A-Q1 is below that of the ULQ2003A-Q1.
- 500-mA-Rated Collector Current (Single Output)
- ESD Protection Exceeds 200 V Using Machine Model (C = 200 pF, R = 0)
- High-Voltage Outputs: 50 V
- Inputs Compatible With Various Types of Logic
- Output Clamp Diodes
- Qualified for Automotive Applications
- Relay-Driver Applications
|Collector Emitter Voltage V(br)ceo||50V|
|Power Dissipation Pd||950mW|
|DC Collector Current||500mA|
|DC Current Gain hFE||-|
|Transistor Case Style||SOIC|
|No. of Pins||16Pins|
|Operating Temperature Max||105°C|
|Automotive Qualification Standard||-|
|MSL||MSL 1 - Unlimited|
|SVHC||No SVHC (27-Jun-2018)|
Alternative Part Descriptions
- DARLINGTON TRANS ARRAY, NPN, 50V, SOIC16; Transistor Polarity:NPN; Collector Emitter Voltage V(br)ceo:50V; Power Dissipation Pd:950mW; DC Collector Current:500mA; DC Current Gain hFE:-; Transistor Case Style:SOIC; No. of Pins:16Pins;RoHS Compliant: Yes | Newark Electronics
- 50-V, 7-ch automotive darlington transistor array | Texas Instruments
Frequently Asked Questions
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The ULQ2003ATDRQ1 is listed under Electronic & Electrical Components > Semiconductors - Discretes > Transistors.
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Is the ULQ2003ATDRQ1 RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Farnell.
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Authorised distributors including Newark Electronics and Texas Instruments have stock available or on a lead time for ULQ2003ATDRQ1.
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