RN1421 The Toshiba RN1421 is an NPN small signal transistor designed for switching applications. It features a surface mount package and a maximum collector current of 800 mA.
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RN1421

Available from 1 distributors
Mfr Name: Toshiba
Toshiba
The Toshiba RN1421 is an NPN small signal transistor designed for switching applications. It features a surface mount package and a maximum collector current of 800 mA.
✓ Total Stock: 2,000,000 pcs
$ Price Range: $0.05

RN1421 Available from 1 distributor

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✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
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2,000,000 pcs
2000000 pcs On Request 1 On Request On Request On Request On Request On Request

RN1421 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Mounting Type
SVHC Present
Termination Style

RN1421 Description

Short technical summary and product information.

The Toshiba RN1421 is a general-purpose NPN bipolar junction transistor (BJT) suitable for switching applications. It is housed in a small outline package, specifically the TO-236MOD, SC-59, or S-MINI variant, designed for surface mounting.

 

Key electrical characteristics include a maximum collector current of 0.8 A and a maximum collector-emitter voltage of 50 V. The transistor offers a minimum DC current gain (hFE) of 60 and a nominal transition frequency (fT) of 300 MHz. The maximum power dissipation in ambient conditions is rated at 0.2 W.

 

This component is configured as a single element with built-in resistors, simplifying circuit design. The gull wing termination style facilitates surface mounting. The plastic/epoxy package material ensures durability in typical operating environments.

RN1421 Quick Information

Product Type: Bipolar Transistor
Canonical Name: RN1421 NPN Small Signal Transistor
Subcategory: Single

RN1421 Compliance

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

RN1421 Estimated Pricing

Qty Low High
1+ $0.05 $0.05

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

RN1421 Features

  • NPN small signal transistor
  • 50 V collector-emitter voltage
  • 800 mA maximum collector current
  • 300 MHz nominal transition frequency
  • Surface mountable package

RN1421 Applications

  • Designed for general purpose switching circuits.
  • Used in small signal amplification stages.
  • Built-in resistor simplifies circuit design.
  • Suitable for low-power driver applications.

RN1421 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum collector current for the RN1421 transistor?

The maximum collector current (IC) for the RN1421 is 0.8 A.

What is the maximum collector-emitter voltage of the RN1421?

The RN1421 has a maximum collector-emitter voltage (Vce) of 50 V.

What is the minimum DC current gain (hFE) for the RN1421?

The minimum DC current gain (hFE) for the RN1421 is 60.

What is the transition frequency of the RN1421 transistor?

The nominal transition frequency (fT) for the RN1421 is 300 MHz.

What type of package is the RN1421 available in?

The RN1421 is available in a surface mount package, specifically TO-236MOD, SC-59, or S-MINI.

What is the RoHS status of the RN1421?

The RoHS status is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for the RN1421?

The Moisture Sensitivity Level (MSL) is 1 Unlimited.

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