STMicroelectronics ULN2803A

Bipolar junction transistor, NPN, 500 mA, 50 ## Fehler ##, THT, PDIP-18, ULN2803A
Production

Price and Stock

Authorized Distributors
Non-Authorized Stocking Distributors
Non-Authorized Dealers

Technical Specifications

Physical
Case/PackagePDIP
Contact PlatingTin
MountThrough Hole
Number of Pins18
Weight1.270087 g
Technical
Ambient Temperature Range High85 °C
Collector Emitter Breakdown Voltage50 V
Collector Emitter Saturation Voltage1.1 V
Collector Emitter Voltage (VCEO)50 V
Continuous Collector Current500 mA
Current Rating500 mA
Emitter Base Voltage (VEBO)50 V
Max Collector Current500 mA
Max Input Voltage30 V
Max Junction Temperature (Tj)150 °C
Max Operating Temperature85 °C
Max Output Voltage50 V
Max Power Dissipation2.25 W
Min Operating Temperature-20 °C
Number of Channels2
Number of Elements8
Number of Outputs8
Output Current500 mA
Output Voltage50 V
PolarityNPN
Schedule B8541290080
Turn-Off Delay Time250 ns
Turn-On Delay Time250 ns
Voltage Rating (DC)50 V
Dimensions
Height3.68 mm
Length23.24 mm
Width7.1 mm

Documents

Download datasheets and manufacturer documentation for STMicroelectronics ULN2803A.

SOS electronic
Datasheet14 pages12 years ago
Newark
Datasheet8 pages20 years ago
Farnell
Datasheet8 pages20 years ago
Nu Horizons
Datasheet8 pages20 years ago
Burklin Elektronik
Datasheet14 pages11 years ago
iiiC
Datasheet8 pages20 years ago
RS (Formerly Allied Electronics)
Datasheet4 pages20 years ago
B+D Enterprises
Datasheet8 pages24 years ago

Alternate Parts

Price @ 1000
$ 1.185
$ 1.4
Stock
1,967,655
196,468
Authorized Distributors
10
8
Mount
Through Hole
Through Hole
Case/Package
PDIP
PDIP
Polarity
NPN
NPN
Collector Emitter Breakdown Voltage
50 V
-
Max Collector Current
500 mA
500 mA
Transition Frequency
-
-
Collector Emitter Saturation Voltage
1.1 V
1.1 V
hFE Min
-
-
Power Dissipation
-
-

Supply Chain

Lifecycle StatusProduction (Last Updated: 2 years ago)

Engineering Resources

View Evaluation kits and Reference designs for STMicroelectronics ULN2803A.

Related Parts

Descriptions

Descriptions of STMicroelectronics ULN2803A provided by its distributors.

Bipolar junction transistor, NPN, 500 mA, 50 ## Fehler ##, THT, PDIP-18, ULN2803A
TRANS 8NPN DARL 50V 0.5A 18DIP / Trans Darlington NPN 50V 0.5A 2250mW 18-Pin PDIP Tube
DARLINGTON ARRAY; DIP; EIGHT DARLINGTON TRANSISTORS; 50V; 30V; 500MA COLLECTOR
ULN Series 50V 500 mA Integral Suppression Diode Eight Darlington Array - DIP-18
STMICROELECTRONICS ULN2803A Bipolar Transistor Array, Darlington, NPN, 50 V, 2.25 W, 500 mA, 1000 hFE, DIP
Power Bipolar Transistor, 0.5A I(C), 50V V(BR)CEO, 8-Element, NPN, Silicon, MS-001AC, Plastic/Epoxy, 18 Pin
MCU 32-Bit Tiva C ARM Cortex M4F RISC 128KB Flash 1.2V/3.3V 100-Pin LQFP T/R
DARLINGTON ARRAY 8NPN, 2803, DIP18; Transistor Polarity:NPN; Collector Emitter Voltage V(br)ceo:50V; Power Dissipation Pd:2.25W; DC Collector Current:500mA; DC Current Gain hFE:1000; Operating Temperature Range:-20°C to +85°C; Transistor Case Style:DIP; No. of Pins:18; SVHC:No SVHC (20-Jun-2011); Base Number:2803; Current Ic Continuous a Max:500mA; Device Marking:ULN2803A; IC Generic Number:2803; Input Type:TTL / CMOS; Input Voltage Max:5V; Logic Function Number:2803; Module Configuration:Eight; No. of Channels:8; No. of Transistors:8; Operating Temperature Max:85°C; Operating Temperature Min:-20°C; Output Current Max:500mA; Output Type:Open Collector; Output Voltage Max:50V; Package / Case:DIP; Termination Type:Through Hole; Transistor Type:Power Darlington

Manufacturer Aliases

STMicroelectronics has several brands around the world that distributors may use as alternate names. STMicroelectronics may also be known as the following names:

  • ST MICRO
  • STM
  • SGS
  • SGS THOMSON
  • INMOS
  • STMICROE
  • STMICROEL
  • STMICR
  • ST MIC
  • ST MICROELECTRONIC
  • SGS THOMPSON
  • SESCOSEM
  • STMICROELECT
  • ST8
  • STMICROELECTRON
  • WAFERSCALE
  • SGS-ATES
  • ST MICROELECTRONICS SEMI
  • ST/SGS
  • ST MICROELECTRO
  • SGST
  • THOMS
  • STMICROELE
  • WAFERSCALE INTEGRATION INC
  • SGS-Thomson Microelectronics
  • ST Microeletronics

Part Number Aliases

This part may be known by these alternate part numbers:

  • ULN 2803 A
  • ULN 2803A
  • ULN-2803A
  • ULN2803A.
  • ULN2803A..

Technical Specifications

Physical
Case/PackagePDIP
Contact PlatingTin
MountThrough Hole
Number of Pins18
Weight1.270087 g
Technical
Ambient Temperature Range High85 °C
Collector Emitter Breakdown Voltage50 V
Collector Emitter Saturation Voltage1.1 V
Collector Emitter Voltage (VCEO)50 V
Continuous Collector Current500 mA
Current Rating500 mA
Emitter Base Voltage (VEBO)50 V
Max Collector Current500 mA
Max Input Voltage30 V
Max Junction Temperature (Tj)150 °C
Max Operating Temperature85 °C
Max Output Voltage50 V
Max Power Dissipation2.25 W
Min Operating Temperature-20 °C
Number of Channels2
Number of Elements8
Number of Outputs8
Output Current500 mA
Output Voltage50 V
PolarityNPN
Schedule B8541290080
Turn-Off Delay Time250 ns
Turn-On Delay Time250 ns
Voltage Rating (DC)50 V
Dimensions
Height3.68 mm
Length23.24 mm
Width7.1 mm

Documents

Download datasheets and manufacturer documentation for STMicroelectronics ULN2803A.

SOS electronic
Datasheet14 pages12 years ago
Newark
Datasheet8 pages20 years ago
Farnell
Datasheet8 pages20 years ago
Nu Horizons
Datasheet8 pages20 years ago
Burklin Elektronik
Datasheet14 pages11 years ago
iiiC
Datasheet8 pages20 years ago
RS (Formerly Allied Electronics)
Datasheet4 pages20 years ago
B+D Enterprises
Datasheet8 pages24 years ago

Compliance

Environmental Classification
Lead FreeLead Free
Radiation HardeningNo
REACH SVHCNo SVHC
RoHSCompliant