Datasheets
2N3057A by:

Small Signal Bipolar Transistor, 1A I(C), 80V V(BR)CEO, 1-Element, NPN, Silicon, TO-46, TO-46, 3 PIN

Part Details for 2N3057A by Semitronics Corp

Overview of 2N3057A by Semitronics Corp

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

Part Details for 2N3057A

2N3057A CAD Models

There are no models available for this part yet.

Sign in to request this CAD model.

Register or Sign In

2N3057A Part Data Attributes:

2N3057A Semitronics Corp
Buy Now Datasheet
Compare Parts:
2N3057A Semitronics Corp Small Signal Bipolar Transistor, 1A I(C), 80V V(BR)CEO, 1-Element, NPN, Silicon, TO-46, TO-46, 3 PIN
Part Life Cycle Code Obsolete
Ihs Manufacturer SEMITRONICS CORP
Part Package Code TO-46
Package Description TO-46, 3 PIN
Pin Count 3
Reach Compliance Code unknown
ECCN Code EAR99
Collector Current-Max (IC) 1 A
Collector-Emitter Voltage-Max 80 V
Configuration SINGLE
DC Current Gain-Min (hFE) 100
JEDEC-95 Code TO-46
JESD-30 Code O-MBCY-W3
Number of Elements 1
Number of Terminals 3
Operating Temperature-Max 200 °C
Package Body Material METAL
Package Shape ROUND
Package Style CYLINDRICAL
Polarity/Channel Type NPN
Power Dissipation-Max (Abs) 0.4 W
Qualification Status Not Qualified
Surface Mount NO
Terminal Form WIRE
Terminal Position BOTTOM
Transistor Application SWITCHING
Transistor Element Material SILICON
Transition Frequency-Nom (fT) 100 MHz

Alternate Parts for 2N3057A

This table gives cross-reference parts and alternative options found for 2N3057A. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of 2N3057A, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Description Manufacturer Compare
2N3057AE3 Small Signal Bipolar Transistor, 1A I(C), 80V V(BR)CEO, 1-Element, NPN, Silicon, TO-206AB, TO-46, 3 PIN Microsemi Corporation 2N3057A vs 2N3057AE3
JANS2N3057A Small Signal Bipolar Transistor, 1A I(C), 80V V(BR)CEO, 1-Element, NPN, Silicon, TO-46, TO-46, 3 PIN Microsemi Corporation 2N3057A vs JANS2N3057A
JANS2N3057A Small Signal Bipolar Transistor, 1A I(C), 80V V(BR)CEO, 1-Element, NPN, Silicon, TO-206AB, CASE 26-03, TO-46, 3 PIN CRYSTALONICS Inc 2N3057A vs JANS2N3057A
JAN2N3057A Small Signal Bipolar Transistor, 1A I(C), 80V V(BR)CEO, 1-Element, NPN, Silicon, TO-46, HERMETIC SEALED, METAL CAN-3 Semicoa Semiconductors 2N3057A vs JAN2N3057A
JAN2N3057A Small Signal Bipolar Transistor, 1-Element, NPN, Silicon, TO-46, Raytheon Semiconductor 2N3057A vs JAN2N3057A
2N3057A Small Signal Bipolar Transistor, 1A I(C), 80V V(BR)CEO, 1-Element, NPN, Silicon, TO-46, TO-46, 3 PIN Solid State Devices Inc (SSDI) 2N3057A vs 2N3057A
JANS2N3057A Small Signal Bipolar Transistor, 1A I(C), 80V V(BR)CEO, 1-Element, NPN, Silicon, TO-46, HERMETIC SEALED, METAL CAN-3 Semicoa Semiconductors 2N3057A vs JANS2N3057A
JAN2N3057A Small Signal Bipolar Transistor, 1A I(C), 80V V(BR)CEO, 1-Element, NPN, Silicon, TO-46 Microchip Technology Inc 2N3057A vs JAN2N3057A
JANTX2N3057A Small Signal Bipolar Transistor, 1A I(C), 80V V(BR)CEO, 1-Element, NPN, Silicon, TO-46, TO-46, 3 PIN Microsemi Corporation 2N3057A vs JANTX2N3057A
2N3057A Small Signal Bipolar Transistor, 1A I(C), 80V V(BR)CEO, 1-Element, NPN, Silicon, TO-46, TO-46, 3 PIN Fairchild Semiconductor Corporation 2N3057A vs 2N3057A
Part Number Description Manufacturer Compare
JANS2N3057A Small Signal Bipolar Transistor, 1A I(C), 80V V(BR)CEO, 1-Element, NPN, Silicon, TO-46, HERMETIC SEALED, METAL CAN-3 Semicoa Semiconductors 2N3057A vs JANS2N3057A
JAN2N3057A Small Signal Bipolar Transistor, 1A I(C), 80V V(BR)CEO, 1-Element, NPN, Silicon, TO-46 Microchip Technology Inc 2N3057A vs JAN2N3057A
JANTX2N5795 Small Signal Bipolar Transistor, 0.6A I(C), 60V V(BR)CEO, 2-Element, PNP, Silicon, TO-78 Silicon Transistor Corporation 2N3057A vs JANTX2N5795
2N3057A Small Signal Bipolar Transistor, 1A I(C), 80V V(BR)CEO, 1-Element, NPN, Silicon, TO-46, TO-46, 3 PIN Fairchild Semiconductor Corporation 2N3057A vs 2N3057A
2N1890 Small Signal Bipolar Transistor, 2A I(C), 60V V(BR)CEO, 1-Element, NPN, Silicon, TO-5, Spectrum Control 2N3057A vs 2N1890
JANTXV2N3057A Small Signal Bipolar Transistor, 1A I(C), 80V V(BR)CEO, 1-Element, NPN, Silicon, TO-46, TO-46, 3 PIN Microsemi Corporation 2N3057A vs JANTXV2N3057A
2N4238 Small Signal Bipolar Transistor, 1A I(C), 60V V(BR)CEO, 1-Element, NPN, Silicon, TO-5, TO-5, 3 PIN Swampscott Electronics Co Inc 2N3057A vs 2N4238
2N4238.MOD 1000mA, 60V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-205AD, HERMETIC SEALED, METAL, TO-39, 3 PIN TT Electronics Power and Hybrid / Semelab Limited 2N3057A vs 2N4238.MOD
2N1890-JQR 250mA, 60V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-39, TO-39, 3 PIN TT Electronics Power and Hybrid / Semelab Limited 2N3057A vs 2N1890-JQR
2N1890 Small Signal Bipolar Transistor, 60V V(BR)CEO, 1-Element, NPN, Silicon, TO-5, TO-5, 3 PIN Electronic Transistors Corp 2N3057A vs 2N1890

2N3057A Related Parts

Share by Email

Something went wrong!
Please enter a valid e-mail address
Email sent!
Recipient Email:
Add a recipient
Hello!

We are passing along some cool findings on Findchips sent to you from .

The data is for 2N3057A by Semitronics Corp.
They’ve also added a data comparison to this page with by .


Click on the link below to check it out on Findchips.com.

Update Alert Settings for: 2N3057A by Semitronics Corp

  • Please alert me when 2N3057A inventory levels are or equal to a quantity of from one of my selected distributors.
  • Also alert me for the following 2N3057A alternates:
    An alert is already set for the following part(s): . Any existing alert will be overwritten and set as a new alert.
No pricing information is available at this time
  • Please alert me when the single part price for 2N3057A to
    $
    for at least parts from one of my selected distributors.
    Your Pricing Alert is set to expire on .
    Set this alert to expire in Update this alert to expire · Expired on
  • Also alert me for the following 2N3057A alternates:
    An alert is already set for the following part(s): . Any existing alert will be overwritten and set as a new alert.

Your part alert has been saved!

Alerts are triggered based off of individual distributors that you choose. Select your distributor(s) below.

Your part alert has been saved!

Register
Password Guidelines

Is at least 8 characters in length

Must include at least 3 of the following:

One lower-case character (a-z)

One upper-case character (A-Z)

One numeric character (0-9)

One special character (!#$%^&*)

Alert is successfully saved for 2N3057A.
Looks like you've reached your alert limit!  Please delete some alerts or contact us if you need help.

Compare 2N3057A by Semitronics Corp

Select a part to compare:
Part Number Manufacturer Description
No result found.
Something went wrong!
Or search for a different part: