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Transistors / Small Signal Bipolar Transistors / PN3643
Datasheets
PN3643 by:
Micro Electronics Corporation
Central Semiconductor Corp
Continental Device India Ltd
Crimson Semiconductor Inc
Fairchild Semiconductor Corporation
KSL Microdevices Inc
Micro Electronics Corporation
Micro Electronics Ltd
National Semiconductor Corporation
New Jersey Semiconductor Products Inc
onsemi
Rochester Electronics LLC
Rockwell Automation
ROHM Semiconductor
Texas Instruments
Not Found

Small Signal Bipolar Transistor, 0.5A I(C), 30V V(BR)CEO, 1-Element, NPN, Silicon, TO-92

Part Details for PN3643 by Micro Electronics Corporation

Results Overview of PN3643 by Micro Electronics Corporation

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.

Applications Consumer Electronics Audio and Video Systems

PN3643 Information

PN3643 by Micro Electronics Corporation is a Small Signal Bipolar Transistor.
Small Signal Bipolar Transistors are under the broader part category of Transistors.

A transistor is a small semiconductor device used to amplify, control, or create electrical signals. When selecting a transistor, factors such as voltage, current rating, gain, and power dissipation must be considered, with common types. Read more about Transistors on our Transistors part category page.

Part Details for PN3643

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PN3643 Part Data Attributes

Parametric Data
PN3643 Micro Electronics Corporation
Buy Now Datasheet
Compare Parts:
PN3643 Micro Electronics Corporation Small Signal Bipolar Transistor, 0.5A I(C), 30V V(BR)CEO, 1-Element, NPN, Silicon, TO-92
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Part Life Cycle Code Obsolete
Ihs Manufacturer MICRO ELECTRONICS LTD
Package Description CYLINDRICAL, O-PBCY-W3
Reach Compliance Code unknown
ECCN Code EAR99
Collector Current-Max (IC) 0.5 A
Collector-Emitter Voltage-Max 30 V
Configuration SINGLE
DC Current Gain-Min (hFE) 100
JEDEC-95 Code TO-92
JESD-30 Code O-PBCY-W3
Number of Elements 1
Number of Terminals 3
Operating Temperature-Max 150 °C
Package Body Material PLASTIC/EPOXY
Package Shape ROUND
Package Style CYLINDRICAL
Polarity/Channel Type NPN
Power Dissipation-Max (Abs) 0.6 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) 250 MHz

Alternate Parts for PN3643

This table gives cross-reference parts and alternative options found for PN3643. 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 PN3643, 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 Manufacturer Composite Price Description Compare
PN3643 Fairchild Semiconductor Corporation Check for Price Small Signal Bipolar Transistor, 0.5A I(C), 30V V(BR)CEO, 1-Element, NPN, Silicon, TO-92, LEAD FREE, TO-92, 3 PIN PN3643 vs PN3643
PN3643TRELEADFREE Central Semiconductor Corp Check for Price Small Signal Bipolar Transistor, 30V V(BR)CEO, 1-Element, NPN, Silicon, TO-92, PN3643 vs PN3643TRELEADFREE
PN3643 onsemi Check for Price 30V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-92 PN3643 vs PN3643
PN3643D74Z Fairchild Semiconductor Corporation Check for Price 500 mA, 30 V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-92 PN3643 vs PN3643D74Z
PN3643TRE Central Semiconductor Corp Check for Price Small Signal Bipolar Transistor, 30V V(BR)CEO, 1-Element, NPN, Silicon, TO-92, PN3643 vs PN3643TRE
PN3643 Central Semiconductor Corp Check for Price Small Signal Bipolar Transistor, 0.5A I(C), 30V V(BR)CEO, 1-Element, NPN, Silicon, TO-92, TO-92, 3 PIN PN3643 vs PN3643
PN3643 Continental Device India Ltd Check for Price Small Signal Bipolar Transistor, 0.5A I(C), 1-Element, NPN, Silicon, TO-92, PLASTIC, TO-92, 3 PIN PN3643 vs PN3643
PN3643D27Z Fairchild Semiconductor Corporation Check for Price 500 mA, 30 V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-92 PN3643 vs PN3643D27Z
PN3643 Micro Electronics Ltd Check for Price Small Signal Bipolar Transistor, 0.5A I(C), 30V V(BR)CEO, 1-Element, NPN, Silicon, TO-92, PN3643 vs PN3643
PN3643D26Z Fairchild Semiconductor Corporation Check for Price 500 mA, 30 V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-92 PN3643 vs PN3643D26Z

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