MPSA43 The RTC MPSA43 is an NPN high voltage amplifier transistor designed for applications like video output stages. It features a high breakdown voltage and a TO-92 package.
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MPSA43

Available from 1 distributors
Mfr Name: RTC
RTC
The RTC MPSA43 is an NPN high voltage amplifier transistor designed for applications like video output stages. It features a high breakdown voltage and a TO-92 package.
✓ Total Stock: 12 pcs
$ Price Range: $0.77

MPSA43 Available from 1 distributor

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✓ Non-Authorised
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MPSA43 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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MPSA43 Description

Short technical summary and product information.

The MPSA43 from RTC is a high voltage NPN bipolar junction transistor (BJT) designed for demanding applications such as driving color CRT displays and other high voltage circuits. It offers a robust Collector-Emitter Voltage (VCES) of 200V and a continuous Collector Current (IC) of up to 200mA.

 

Key electrical characteristics include a minimum DC Current Gain (hFE) ranging from 25 to 200 depending on the operating current, a low Collector-Emitter Saturation Voltage (VCE(sat)) of 0.4V at 20mA, and a Base-Emitter Saturation Voltage (VBE(sat)) of 0.9V. The Current Gain Bandwidth Product (fT) is 50MHz at 100MHz, indicating good high-frequency performance for its class.

 

Packaged in the industry-standard TO-92 through-hole package, the MPSA43 is suitable for applications requiring reliable high voltage amplification. Its thermal characteristics include a total device dissipation of 625mW and a junction-to-ambient thermal resistance of 200°C/W.

 

This device is well-suited for video output stages, high voltage power supplies, and general-purpose high voltage amplification tasks where reliability and performance are critical.

MPSA43 Quick Information

Product Type: NPN Transistor
Canonical Name: MPSA43 NPN High Voltage Amplifier
Subcategory: Single

MPSA43 Compliance

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

MPSA43 Estimated Pricing

Qty Low High
1+ $0.77 $0.77

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

MPSA43 Features

  • High 200V Collector-Emitter Voltage rating.
  • Continuous 200mA Collector Current capability.
  • NPN transistor for high voltage amplification.
  • Standard TO-92 through-hole package.
  • Designed for video output and high voltage applications.

MPSA43 Applications

  • Ideal for high voltage amplifier circuits.
  • Suitable for video output driver stages.
  • Used in high voltage power supplies.
  • General purpose high voltage amplification.

MPSA43 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the maximum Collector-Emitter Voltage for the MPSA43?

The maximum Collector-Emitter Voltage (VCES) for the MPSA43 is 200V.

What is the continuous Collector Current rating of the MPSA43?

The MPSA43 has a continuous Collector Current (IC) rating of 200mA.

What is the package type for the MPSA43 transistor?

The MPSA43 transistor is supplied in a TO-92 package.

What is the operating temperature range for the MPSA43?

The operating and storage junction temperature range for the MPSA43 is -55°C to +150°C.

What is the DC Current Gain (hFE) of the MPSA43 at 10mA?

The minimum DC Current Gain (hFE) of the MPSA43 at IC = 10mA and VCE = 10V is 40.

What is the Current Gain Bandwidth Product (fT) for the MPSA43?

The Current Gain Bandwidth Product (fT) for the MPSA43 is 50MHz at IC = 10mA and VCE = 20V.

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