onsemi MMBTA28 NPN Darlington Transistor, 800 mA 80 V HFE:10000, 3-Pin SOT-23

onsemi

Product Information

Transistor Polarity:
NPN
Maximum Collector Cut-off Current:
100nA
Width:
1.4 mm
Maximum Collector Emitter Voltage Vceo:
80V
Automotive Standard:
No
Maximum Collector Base Voltage VCBO:
80V
Package Type:
SOT-23
Number of Elements per Chip:
1
Product Type:
Darlington Transistor
Maximum Operating Temperature:
150°C
Minimum DC Current Gain hFE:
10000
Length:
2.51mm
Standards/Approvals:
No
Maximum Collector Emitter Saturation Voltage VceSAT:
1.2V
Maximum Emitter Base Voltage VEBO:
12V
Pin Count:
3
Mount Type:
Surface
Maximum Power Dissipation Pd:
350mW
Series:
PZTA28
Height:
1.02mm
Minimum Operating Temperature:
-55°C
Maximum Continuous Collector Current Ic:
800mA
Current - Collector (Ic) (Max):
800 mA
HTSUS:
8541.21.0075
RoHS Status:
ROHS3 Compliant
Voltage - Collector Emitter Breakdown (Max):
80 V
Operating Temperature:
-55°C ~ 150°C (TJ)
Package / Case:
TO-236-3, SC-59, SOT-23-3
DC Current Gain (hFE) (Min) @ Ic, Vce:
10000 @ 100mA, 5V
Frequency - Transition:
125MHz
REACH Status:
REACH Unaffected
edacadModel:
MMBTA28 Models
edacadModelUrl:
/en/models/1048922
Transistor Type:
NPN - Darlington
Vce Saturation (Max) @ Ib, Ic:
1.5V @ 100µA, 100mA
Moisture Sensitivity Level (MSL):
1 (Unlimited)
standardLeadTime:
14 Weeks
Current - Collector Cutoff (Max):
500nA
Mounting Type:
Surface Mount
Series:
-
Supplier Device Package:
SOT-23-3
Packaging:
Tape & Reel (TR)
Power - Max:
350 mW
Base Product Number:
MMBTA28
ECCN:
EAR99
RoHs Compliant
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The onsemi MMBTA28 NPN Darlington transistor delivers an exceptionally high current gain (HFE up to 10,000), making it ideal for amplification applications. Its NPN configuration provides efficient switching and amplification for low- to medium-power circuits. Designed to handle up to 800 mA of current and 80 V of voltage, the MMBTA28 transistor is suitable for precise control in electronic circuits. Users can rely on it for stable performance in switching, driver, and amplification tasks.

Compact 3-Pin SOT-23 Package

The small SOT-23 package ensures space-efficient mounting on PCBs. This compact design enables engineers and hobbyists to integrate the transistor into densely packed circuit boards without compromising thermal performance or reliability.

Versatile Uses of the onsemi NPN Darlington Transistor

The MMBTA28 transistor is ideal for driving relays, amplifying low-level signals, or switching medium-power loads. It works well in sensors, microcontroller interfaces, and small automation circuits, providing dependable performance in professional and DIY electronics projects.

Durable and Long-Lasting Performance

Manufactured by ON Semiconductor, this transistor is designed for reliability, offering consistent performance over repeated cycles. Its robust design ensures minimal leakage and stable gain, helping users achieve predictable results in complex circuits.

Delivering Precision in Your Circuits

Summon the onsemi MMBTA28 transistor today and enhance the efficiency of your electronic designs. Its high gain, compact SOT-23 package, and dependable switching make it a versatile component for both industrial and hobbyist applications.

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MPSA28, MMBTA28, PZTA28, NPN Darlington Transistor Data Sheet(Technical Reference)
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ESD Control Selection Guide V1(Technical Reference)
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onsemi RoHS(Environmental Information)
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onsemi REACH(Environmental Information)
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Wafer Fab 02/Aug/2023(PCN Assembly/Origin)
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Standard Marking Lay-out 16/Nov/2021(PCN Design/Specification)
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Standard Marking Lay-out 10/Oct/2022(PCN Design/Specification)
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MMBTA28, PZTA28(Datasheets)
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Binary Year Code Marking 15/Jan/2014(PCN Packaging)
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Mult Devices 24/Oct/2017(PCN Packaging)

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FAQs

Yes. We ship MMBTA28 Internationally to many countries around the world.
Yes. You can also search MMBTA28 on website for other similar products.
We accept all major payment methods for all products including ET21470429. Please check your shopping cart at the time of order.
We use our internationally recognized delivery partners UPS/DHL. Collection of ET21470429 can also be arranged for the customer by international shipments through contacting our customer support team. Additionally, you can also search"onsemi" products on our website by using Enrgtech's Unique Manufacturing Part Number ET21470429.
You can order onsemi brand products with MMBTA28 directly through our website or call us at +44 (0) 3303 800 157 or email our support team at sales@enrgtech.co.uk.
Yes. Our products in Darlington Pairs category are shipped in lowest possible time.
You will get a confirmation email regarding your order of onsemi MMBTA28 NPN Darlington Transistor, 800 mA 80 V HFE:10000, 3-Pin SOT-23. You can also check on our website or by contacting our customer support team for further order details on onsemi MMBTA28 NPN Darlington Transistor, 800 mA 80 V HFE:10000, 3-Pin SOT-23.