3CA1837 The CJ 3CA1837 is a PNP silicon transistor in a TO-220F package. It offers a high transition frequency and is complementary to the 3DA4793.
Mfr Part #:

3CA1837

Available from 1 distributors
Mfr Name: CJ
CJ
The CJ 3CA1837 is a PNP silicon transistor in a TO-220F package. It offers a high transition frequency and is complementary to the 3DA4793.
✓ Total Stock: 7,420 pcs
$ Price Range: $0.85

3CA1837 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
7,420 pcs
7420 pcs On Request 1 On Request On Request 04+ On Request On Request

3CA1837 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Manufacturer Name
Junction Temperature
Mounting Type

3CA1837 Description

Short technical summary and product information.

The CJ 3CA1837 is a silicon PNP transistor designed for general power amplification and driver stage applications. It features a high transition frequency, making it suitable for demanding electronic circuits. This transistor is complementary to the 3DA4793.

 

The device is housed in a TO-220F plastic package, which is a common through-hole mounting type. Key electrical characteristics include a collector-to-emitter voltage (VCEO) of -230V, a continuous collector current (IC) of -1.0A, and a transition frequency (fT) of 70MHz.

 

With a maximum collector power dissipation of 2.0W (or 20W at Tc=25℃), the 3CA1837 is capable of handling moderate power levels. The operating junction temperature range is from -55℃ to 150℃.

 

This transistor is suitable for various applications requiring reliable amplification and driving capabilities in power circuits.

3CA1837 Quick Information

Product Type: PNP Transistor
Canonical Name: CJ 3CA1837 PNP Transistor
Subcategory: Single

3CA1837 Compliance

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

3CA1837 Estimated Pricing

Qty Low High
1+ $0.85 $0.85

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

3CA1837 Features

  • High transition frequency for demanding applications.
  • Complementary to the 3DA4793 transistor.
  • Suitable for power amplifier stages.
  • TO-220F package for through-hole mounting.
  • Rated for -230V collector-emitter voltage.

3CA1837 Applications

  • Medium-voltage switching power supply circuits.
  • General-purpose amplifier stages in audio equipment.
  • Driver circuits for relays and solenoids.
  • Voltage regulation and linear control applications.

3CA1837 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the maximum collector-to-emitter voltage for the 3CA1837?

-230V

What is the continuous collector current rating for the 3CA1837?

-1.0A

What is the transition frequency of the 3CA1837 transistor?

70MHz

What package type is the 3CA1837 available in?

TO-220F

What is the RoHS status of the 3CA1837?

RoHS3 Compliant

What is the Moisture Sensitivity Level (MSL) for the 3CA1837?

1 Unlimited

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