Transistors - Bipolar (BJT) - Arrays
Bipolar transistor arrays incorporate two or more discrete transistors in a shared package, either as electrically separate entities or with interconnections of some form between them being made inside the device package. Arrays in which the devices contained have closely matched or complementary characteristics, the co-packaged character minimizes temperature differences between devices during operation.
Sourcing STMicroelectronics Transistors - Bipolar (BJT) - Arrays: in-stock lines for quick ship, BOM matching for multi-line builds, and original-channel screening — not keyword stuffing.
Product List
Total Components: 42
| Product | Pricing | Datasheet | Mounting Type | Operating Temperature | Current - Collector Cutoff (Max) | DC Current Gain (hFE) (Min) @ Ic, Vce | Frequency - Transition | Transistor Type | Vce Saturation (Max) @ Ib, Ic | Current - Collector (Ic) (Max) | Power - Max | Supplier Device Package | Voltage - Collector Emitter Breakdown (Max) | Package / Case | Stock & Quantity |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() ULQ2003D1013TR STMicroelectronics | 1 $0.3000 100 $0.2400 500 $0.2000 | Surface Mount | 150°C (TJ) | - | 1000 @ 350mA, 2V | - | 7 NPN Darlington | 1.6V @ 500µA, 350mA | 500mA | - | 16-SO | 50V | 16-SOIC (0.154", 3.90mm Width) | 8,046 | |
![]() ULQ2001A STMicroelectronics | 1 $0.4961 | Through Hole | 150°C (TJ) | - | 1000 @ 350mA, 2V | - | 7 NPN Darlington | 1.6V @ 500µA, 350mA | 500mA | - | 16-DIP | 50V | 16-DIP (0.300", 7.62mm) | 9,784 | |
![]() ULQ2801A STMicroelectronics | 1 $1.6940 | Through Hole | -40°C ~ 105°C | - | 1000 @ 350mA, 2V | - | 8 NPN Darlington | 1.6V @ 500µA, 350mA | 500mA | 2.25W | 18-DIP | 50V | 18-DIP (0.300", 7.62mm) | 3,526 | |
![]() ULQ2802A STMicroelectronics | 1 $1.6940 | Through Hole | -40°C ~ 105°C | - | 1000 @ 350mA, 2V | - | 8 NPN Darlington | 1.6V @ 500µA, 350mA | 500mA | 2.25W | 18-DIP | 50V | 18-DIP (0.300", 7.62mm) | 2,561 | |
![]() L603C STMicroelectronics | Through Hole | -25°C ~ 150°C (TJ) | - | - | - | 8 NPN Darlington | 2V @ 500µA, 300mA | 400mA | 1.8W | 18-DIP | 90V | - | 5,256 | ||
![]() L6221AD013TR STMicroelectronics | Surface Mount | -40°C ~ 150°C (TJ) | - | - | - | 4 NPN Darlington (Quad) | 1.6V @ 1.8A | 1.8A | 1W | 20-SO | 50V | 20-SOIC (0.295", 7.50mm Width) | 8,514 | ||
![]() STS01DTP06 STMicroelectronics | Surface Mount | 150°C (TJ) | 1µA | 100 @ 1A, 2V | - | NPN, PNP | 700mV @ 100mA, 2A | 3A | 2W | 8-SOIC | 30V | 8-SOIC (0.154", 3.90mm Width) | 5,757 | ||
![]() E-ULN2001A STMicroelectronics | Through Hole | 150°C (TJ) | - | 1000 @ 350mA, 2V | - | 7 NPN Darlington | 1.6V @ 500µA, 350mA | 500mA | - | 16-DIP | 50V | 16-DIP (0.300", 7.62mm) | 1,208 | ||
![]() E-ULN2004A STMicroelectronics | Through Hole | 150°C (TJ) | - | 1000 @ 350mA, 2V | - | 7 NPN Darlington | 1.6V @ 500µA, 350mA | 500mA | - | 16-DIP | 50V | 16-DIP (0.300", 7.62mm) | 5,770 | ||
![]() E-ULQ2003A STMicroelectronics | - | 150°C (TJ) | - | 1000 @ 350mA, 2V | - | 7 NPN Darlington | 1.6V @ 500µA, 350mA | 500mA | - | - | 50V | - | 6,225 | ||
![]() E-ULQ2003D1 STMicroelectronics | Surface Mount | 150°C (TJ) | - | 1000 @ 350mA, 2V | - | 7 NPN Darlington | 1.6V @ 500µA, 350mA | 500mA | - | 16-SO | 50V | 16-SOIC (0.154", 3.90mm Width) | 3,817 | ||
![]() ULQ2001D1013TR STMicroelectronics | Surface Mount | 150°C (TJ) | - | 1000 @ 350mA, 2V | - | 7 NPN Darlington | 1.6V @ 500µA, 350mA | 500mA | - | 16-SO | 50V | 16-SOIC (0.154", 3.90mm Width) | 4,372 | ||
![]() L604C STMicroelectronics | - | -25°C ~ 150°C (TJ) | - | - | - | 8 NPN Darlington | 2V @ 500µA, 300mA | 400mA | 1.8W | - | 90V | - | 9,275 | ||
![]() ULN2805A STMicroelectronics | Through Hole | -20°C ~ 150°C (TJ) | - | 1000 @ 350mA, 2V | - | 8 NPN Darlington | 1.6V @ 500µA, 350mA | 500mA | 2.25W | 18-DIP | 50V | 18-DIP (0.300", 7.62mm) | 5,263 | ||
![]() L6221AD STMicroelectronics | Surface Mount | -40°C ~ 150°C (TJ) | - | - | - | 4 NPN Darlington (Quad) | 1.6V @ 1.8A | 1.8A | 1W | 20-SO | 50V | 20-SOIC (0.295", 7.50mm Width) | 2,109 | ||
![]() ULN2803A STMicroelectronics | 1 $3.2000 | Through Hole | -20°C ~ 150°C (TJ) | - | 1000 @ 350mA, 2V | - | 8 NPN Darlington | 1.6V @ 500µA, 350mA | 500mA | 2.25W | 18-DIP | 50V | 18-DIP (0.300", 7.62mm) | 100,000 | |
![]() ULN2068B STMicroelectronics | 1 $6.8000 | Through Hole | -20°C ~ 85°C (TA) | - | - | - | 4 NPN Darlington (Quad) | 1.4V @ 2mA, 1.25A | 1.75A | 1W | 16-PowerDIP (20x7.10) | 50V | 16-PowerDIP (0.300", 7.62mm) | 5,931 | |
![]() ULQ2804A STMicroelectronics | 1 $3.0300 | Through Hole | -40°C ~ 105°C | - | 1000 @ 350mA, 2V | - | 8 NPN Darlington | 1.6V @ 500µA, 350mA | 500mA | 2.25W | 18-DIP | 50V | 18-DIP (0.300", 7.62mm) | 5,777 | |
![]() ULN2064B STMicroelectronics | 1 $6.8000 | Through Hole | -20°C ~ 85°C (TA) | - | - | - | 4 NPN Darlington (Quad) | 1.4V @ 2mA, 1.25A | 1.75A | 1W | 16-PowerDIP (20x7.10) | 50V | 16-PowerDIP (0.300", 7.62mm) | 6,043 | |
![]() ULQ2004A STMicroelectronics | Through Hole | 150°C (TJ) | - | 1000 @ 350mA, 2V | - | 7 NPN Darlington | 1.7V @ 500µA, 350mA | 500mA | - | 16-DIP | 50V | 16-DIP (0.300", 7.62mm) | 6,415 |

