MMBT100 The ON Semiconductor MMBT100 is an NPN bipolar junction transistor designed for general-purpose switching and amplification. It features a 45V collector-emitter voltage and a 500mA continuous collector current.
Mfr Part #:

MMBT100

Available from 3 distributors
Mfr Name: On Semiconductor
On Semiconductor
The ON Semiconductor MMBT100 is an NPN bipolar junction transistor designed for general-purpose switching and amplification. It features a 45V collector-emitter voltage and a 500mA continuous collector current.
Total Stock: 166,303 pcs
$ Price Range: $0.99

MMBT100 Available from 3 distributors

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157,433 pcs
157433 pcs On Request 1 On Request On Request On Request On Request On Request
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6,000 pcs
6000 pcs On Request 1 On Request On Request On Request On Request On Request
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2,870 pcs
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MMBT100 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
DC Current Gain (hFE) (Min) @ Ic, Vce
Frequency
Mounting Type
Operating Temperature
Power
Supplier Device Package
Transistor Type
Vce Saturation (Max) @ Ib, Ic
Voltage

MMBT100 Description

Short technical summary and product information.

The ON Semiconductor MMBT100 is a single NPN bipolar junction transistor (BJT) housed in a SOT-23-3 surface mount package. This device is rated for a maximum collector-emitter voltage of 45V and can handle a continuous collector current of up to 500mA.

 

Key electrical characteristics include a minimum DC current gain (hFE) of 100 at 150mA and 5V, and a Vce saturation of 400mV maximum at 20mA and 200mA. The transistor operates across a wide temperature range from -55°C to 150°C (TJ).

 

With a transition frequency (fT) of 250MHz, the MMBT100 is suitable for various switching and amplification applications. Its surface mount SOT-23-3 package makes it ideal for integration into compact electronic designs. The device is specified with RoHS3 compliance.

 

This transistor is designed for applications requiring a general-purpose NPN device with moderate voltage and current handling capabilities. Its compact package and electrical specifications make it a versatile component for board-level designs.

MMBT100 Quick Information

Product Type: Bipolar Transistor
Canonical Name: MMBT100 NPN Bipolar Transistor
Subcategory: Single

MMBT100 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

MMBT100 Estimated Pricing

Qty Low High
1+ $0.99 $0.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

MMBT100 Features

  • NPN bipolar junction transistor.
  • 45V collector-emitter breakdown voltage.
  • 500mA continuous collector current.
  • Surface mount SOT-23-3 package.
  • Wide operating temperature range.

MMBT100 Applications

  • Suitable for switching and amplification circuits.
  • Used in low-voltage signal switching applications.
  • Ideal for small-signal high-frequency amplification.
  • Applicable in electronic switching and relay driver circuits.

MMBT100 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the breakdown voltage of the MMBT100 transistor?

The MMBT100 transistor has a collector-emitter breakdown voltage of 45V.

What is the maximum continuous collector current for the MMBT100?

The MMBT100 can handle a maximum continuous collector current of 500mA.

What is the operating temperature range for the MMBT100?

The MMBT100 operates from -55°C to 150°C (TJ).

What package type is the MMBT100 available in?

The MMBT100 is available in a SOT-23-3 package.

Is the MMBT100 RoHS compliant?

The MMBT100 is RoHS3 Compliant.

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