Transistors - Bipolar (BJT) - Arrays

Category Introduction

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.

Product List

1980 Items
PDF Mfr Part # Quantity
Available
UnitPrice RFQ Series Packaging Product StatusTransistor TypeCurrent - Collector (Ic) (Max)Voltage - Collector Emitter Breakdown (Max)Vce Saturation (Max) @ Ib, IcCurrent - Collector Cutoff (Max)DC Current Gain (hFE) (Min) @ Ic, VcePower - MaxFrequency - TransitionOperating TemperatureMounting TypePackage / CaseSupplier Device Package
MBT2222ADW1T1G
MBT2222ADW1T1G
TRANS 2NPN 40V 0.6A SC88/SC70-6
onsemi
876 $0.27
Tape & Reel (TR) Active2 NPN (Dual)600mA40V1V @ 50mA, 500mA10nA (ICBO)100 @ 150mA, 10V150mW300MHz-55°C ~ 150°C (TJ)Surface Mount6-TSSOP, SC-88, SOT-363SC-88/SC70-6/SOT-363
MMDT5451-7-F
MMDT5451-7-F
TRANS NPN/PNP 160V/150V SOT363
Diodes Incorporated
478 $0.40
Tape & Reel (TR) ActiveNPN, PNP200mA160V, 150V200mV @ 5mA, 50mA, 500mV @ 5mA, 50mA50nA (ICBO)80 @ 10mA, 5V / 60 @ 10mA, 5V200mW300MHz-55°C ~ 150°C (TJ)Surface Mount6-TSSOP, SC-88, SOT-363SOT-363
MMDT5551-7-F
MMDT5551-7-F
TRANS 2NPN 160V 0.2A SOT363
Diodes Incorporated
1,091 $0.45
Tape & Reel (TR) Active2 NPN (Dual)200mA160V200mV @ 5mA, 50mA50nA (ICBO)80 @ 10mA, 5V200mW300MHz-55°C ~ 150°C (TJ)Surface Mount6-TSSOP, SC-88, SOT-363SOT-363
MMDT5401-7-F
MMDT5401-7-F
TRANS 2PNP 150V 0.2A SOT363
Diodes Incorporated
1,743 $0.46
Tape & Reel (TR) Active2 PNP (Dual)200mA150V500mV @ 5mA, 50mA50nA (ICBO)60 @ 10mA, 5V200mW300MHz-55°C ~ 150°C (TJ)Surface Mount6-TSSOP, SC-88, SOT-363SOT-363
BC846AS-7
BC846AS-7
TRANS 2NPN 65V 0.1A SOT363
Diodes Incorporated
1,479 $0.47
Tape & Reel (TR) Active2 NPN (Dual)100mA65V600mV @ 5mA, 100mA15nA110 @ 2mA, 5V200mW100MHz-65°C ~ 150°C (TJ)Surface Mount6-TSSOP, SC-88, SOT-363SOT-363
DMMT5551-7-F
DMMT5551-7-F
TRANS 2NPN 160V 0.2A SOT26
Diodes Incorporated
619 $0.43
Tape & Reel (TR) Active2 NPN (Dual) Matched Pair200mA160V200mV @ 5mA, 50mA50nA (ICBO)80 @ 10mA, 5V300mW300MHz-55°C ~ 150°C (TJ)Surface MountSOT-23-6SOT-26
DMMT3906W-7-F
DMMT3906W-7-F
TRANS 2PNP 40V 0.2A SOT363
Diodes Incorporated
1,702 $0.39
Tape & Reel (TR) Active2 PNP (Dual) Matched Pair200mA40V400mV @ 5mA, 50mA-100 @ 10mA, 1V200mW250MHz-65°C ~ 150°C (TJ)Surface Mount6-TSSOP, SC-88, SOT-363SOT-363
BC817UPNE6327HTSA1
BC817UPNE6327HTSA1
TRANS NPN/PNP 45V 0.5A SC74
Infineon Technologies
433 $0.49
Tape & Reel (TR) Not For New DesignsNPN, PNP500mA45V700mV @ 50mA, 500mA100nA (ICBO)160 @ 100mA, 1V330mW170MHz150°C (TJ)Surface MountSC-74, SOT-457PG-SC74-6
FMB2222A
FMB2222A
TRANS 2NPN 40V 0.5A SUPERSOT-6
onsemi
86 $0.51
Tape & Reel (TR) Active2 NPN (Dual)500mA40V1V @ 50mA, 500mA10nA (ICBO)100 @ 150mA, 10V700mW300MHz-55°C ~ 150°C (TJ)Surface MountSOT-23-6 Thin, TSOT-23-6SuperSOT™-6
FMB3904
FMB3904
TRANS 2NPN 40V 0.2A SUPERSOT-6
onsemi
1,794 $0.51
Tape & Reel (TR) Active2 NPN (Dual)200mA40V300mV @ 5mA, 50mA-100 @ 10mA, 1V700mW250MHz-55°C ~ 150°C (TJ)Surface MountSOT-23-6 Thin, TSOT-23-6SuperSOT™-6
MC1413DR2G
MC1413DR2G
TRANS 7NPN DARL 50V 0.5A 16SOIC
onsemi
492 $0.63
Tape & Reel (TR) Active7 NPN Darlington500mA50V1.6V @ 500µA, 350mA-1000 @ 350mA, 2V--150°C (TJ)Surface Mount16-SOIC (0.154", 3.90mm Width)16-SOIC
NCV1413BDR2G
NCV1413BDR2G
TRANS 7NPN DARL 50V 0.5A 16SOIC
onsemi
870 $0.66
Tape & Reel (TR) Active7 NPN Darlington500mA50V1.6V @ 500µA, 350mA-1000 @ 350mA, 2V--150°C (TJ)Surface Mount16-SOIC (0.154", 3.90mm Width)16-SOIC
ZXTD4591E6TA
ZXTD4591E6TA
TRANS NPN/PNP 60V 1A SOT23-6
Diodes Incorporated
329 $0.68
Tape & Reel (TR) ActiveNPN, PNP1A60V600mV @ 100mA, 1A, 500mV @ 100mA, 1A100nA100 @ 500mA, 5V1.1W150MHz-55°C ~ 150°C (TJ)Surface MountSOT-23-6SOT-23-6
ULQ2003D1013TR
ULQ2003D1013TR
TRANS 7NPN DARL 50V 0.5A 16SO
STMicroelectronics
129 $0.90
Tape & Reel (TR) Active7 NPN Darlington500mA50V1.6V @ 500µA, 350mA-1000 @ 350mA, 2V--150°C (TJ)Surface Mount16-SOIC (0.154", 3.90mm Width)16-SO
ZHB6790TA
ZHB6790TA
TRANS 2NPN/2PNP 40V 2A SOT223
Diodes Incorporated
49 $2.68
Tape & Reel (TR) Active2 NPN, 2 PNP (H-Bridge)2A40V750mV @ 50mA, 2A100nA (ICBO)200 @ 1A, 2V1.25W100MHz-55°C ~ 150°C (TJ)Surface MountSOT-223-8SM8
MMPQ2222A
MMPQ2222A
TRANS 4NPN 40V 0.5A 16SOIC
onsemi
125 $3.00
Tape & Reel (TR) Active4 NPN (Quad)500mA40V1V @ 50mA, 500mA10nA (ICBO)100 @ 150mA, 10V1W300MHz-55°C ~ 150°C (TJ)Surface Mount16-SOIC (0.154", 3.90mm Width)16-SOIC
SSM2212RZ-R7
SSM2212RZ-R7
TRANS 2NPN 40V 0.02A 8SOIC
Analog Devices Inc.
118 $8.10
Tape & Reel (TR) Active2 NPN (Dual) Matched Pair20mA40V200mV @ 100µA, 1mA500pA--200MHz-65°C ~ 150°C (TJ)Surface Mount8-SOIC (0.154", 3.90mm Width)8-SOIC
MPQ2222 PBFREE
MPQ2222 PBFREE
TRANS 4NPN 40V 0.5A
Central Semiconductor Corp
185 $5.35
Tube Active4 NPN (Quad)500mA40V1.6V @ 30mA, 300mA50nA (ICBO)100 @ 150mA, 10V650mW200MHz-65°C ~ 150°C (TJ)Through Hole14-DIP (0.300", 7.62mm)TO-116
MBT3904DW1T3G
MBT3904DW1T3G
TRANS 2NPN 40V 0.2A SOT363
onsemi
760 $0.20
Tape & Reel (TR) Active2 NPN (Dual)200mA40V300mV @ 5mA, 50mA-100 @ 10mA, 1V150mW300MHz-55°C ~ 150°C (TJ)Surface Mount6-TSSOP, SC-88, SOT-363SC-88/SC70-6/SOT-363
BC847BDW1T3G
BC847BDW1T3G
TRANS 2NPN 45V 0.1A SC88/SC70-6
onsemi
403 $0.24
Tape & Reel (TR) Active2 NPN (Dual)100mA45V600mV @ 5mA, 100mA15nA (ICBO)200 @ 2mA, 5V380mW100MHz-55°C ~ 150°C (TJ)Surface Mount6-TSSOP, SC-88, SOT-363SC-88/SC70-6/SOT-363

About Bipolar Transistor Arrays

What are Bipolar Transistor Arrays?

Bipolar Transistor Arrays

Bipolar Transistor Arrays are integrated circuits that consist of multiple bipolar junction transistors (BJTs) on a single chip. These arrays are designed to amplify or switch electronic signals and power, utilizing the principle of current control. Each transistor within the array operates by using a small input current at its base to control a larger current flow between the collector and emitter terminals. This characteristic makes them ideal for applications requiring multiple transistors in a compact form, offering advantages in terms of space-saving, cost-effectiveness, and performance consistency.

Types of Bipolar Transistor Arrays

1. NPN Transistor Arrays

NPN transistor arrays consist of multiple NPN transistors, which are commonly used for switching and amplifying applications. They are characterized by their ability to source current, making them suitable for applications where the load is connected to the ground.

2. PNP Transistor Arrays

PNP transistor arrays contain multiple PNP transistors, which are typically used in applications where the load is connected to a positive voltage. These arrays are known for their ability to sink current, making them ideal for specific amplification and switching tasks.

3. Complementary Transistor Arrays

Complementary transistor arrays include both NPN and PNP transistors on the same chip. This configuration allows for more complex circuit designs, such as push-pull amplifiers, which require both sourcing and sinking capabilities.

How to choose Bipolar Transistor Arrays?

When selecting bipolar transistor arrays, several key parameters should be considered:

  • Current Gain (hFE): Ensure the array provides the necessary amplification for your application.
  • Collector-Emitter Voltage (VCE): Choose an array that can handle the maximum voltage in your circuit.
  • Collector Current (IC): Verify that the array can support the required current levels.
  • Power Dissipation: Consider the thermal management and power handling capabilities.
  • Package Type: Select a package that fits your design requirements and space constraints.

To evaluate product quality and reliability, review supplier datasheets, customer reviews, and industry certifications. Consider environmental factors such as temperature ranges and humidity, and ensure proper installation to avoid thermal and electrical stress.

Applications of Bipolar Transistor Arrays

1. Consumer Electronics

In consumer electronics, bipolar transistor arrays are used in audio amplifiers, signal processing, and power management circuits. Their ability to amplify signals and switch power efficiently makes them essential in devices like televisions, radios, and home theater systems.

2. Automotive Industry

Within the automotive sector, these arrays are employed in engine control units, lighting systems, and infotainment systems. Their reliability and robustness under varying environmental conditions make them suitable for automotive applications.

3. Telecommunications

Telecommunications equipment, such as routers and base stations, utilize bipolar transistor arrays for signal amplification and switching. Their high-frequency performance is crucial for maintaining signal integrity in communication networks.

4. Industrial Automation

In industrial automation, bipolar transistor arrays are used in motor control circuits, sensors, and actuators. Their ability to handle high currents and voltages makes them ideal for controlling heavy machinery and equipment.

5. Medical Devices

Medical devices, including diagnostic equipment and patient monitoring systems, rely on bipolar transistor arrays for precise signal amplification and processing. Their accuracy and reliability are vital for ensuring patient safety and device performance.