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Transistors / Small Signal Bipolar Transistors / 2N5550
Datasheets
2N5550 by:
onsemi
Allegro MicroSystems LLC
Bytesonic Corporation
Central Semiconductor Corp
Continental Device India Ltd
Crimson Semiconductor Inc
Diodes Incorporated
Diotec Semiconductor AG
Fairchild Semiconductor Corporation
Freescale Semiconductor
Jiangsu Changjiang Electronics Technology Co Ltd
KEC
KSL Microdevices Inc
Luguang Electronic Technology Co Ltd
Micro Commercial Components
Micro Electronics Corporation
Micro Electronics Ltd
Motorola Mobility LLC
Motorola Semiconductor Products
National Semiconductor Corporation
New Jersey Semiconductor Products Inc
North American Philips Discrete Products Div
NTE Electronics Inc
NXP Semiconductors
onsemi
Philips Semiconductors
Rochester Electronics LLC
Samsung Semiconductor
Secos Corporation
Seiko NPC Corporation
Semitronics Corp
Texas Instruments
Toshiba America Electronic Components
TT Electronics Power and Hybrid / Semelab Limited
TT Electronics Resistors
Vishay Intertechnologies
Vishay Sprague
Zetex / Diodes Inc
Not Found

Small Signal NPN Bipolar Transistor, TO-92 (TO-226) 5.33mm Body Height, 5000-BLKBX

Part Details for 2N5550 by onsemi

Results Overview of 2N5550 by onsemi

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.

2N5550 Information

2N5550 by onsemi 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.

Price & Stock for 2N5550

Part # Distributor Description Stock Price Buy
Onlinecomponents.com Trans GP BJT NPN 140V 0.6A 3-Pin TO-92 Bulk 3154 In Stock
  • 110 $1.6700
  • 500 $1.3800
$1.3800 / $1.6700 Buy Now
Quest Components TRANSISTOR,BJT,NPN,140V V(BR)CEO,600MA I(C),TO-92 1155
  • 1 $0.5985
  • 168 $0.2993
  • 669 $0.2394
$0.2394 / $0.5985 Buy Now
Master Electronics Trans GP BJT NPN 140V 0.6A 3-Pin TO-92 Bulk 3154 In Stock
  • 110 $1.6700
  • 500 $1.3800
$1.3800 / $1.6700 Buy Now

Part Details for 2N5550

2N5550 CAD Models

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2N5550 Part Data Attributes

Parametric Data
2N5550 onsemi
Buy Now Datasheet
Compare Parts:
2N5550 onsemi Small Signal NPN Bipolar Transistor, TO-92 (TO-226) 5.33mm Body Height, 5000-BLKBX
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Pbfree Code No
Rohs Code No
Part Life Cycle Code Obsolete
Ihs Manufacturer ONSEMI
Part Package Code TO-92 (TO-226) 5.33mm Body Height
Package Description CASE 29-11, TO-226AA, 3 PIN
Pin Count 3
Manufacturer Package Code 29-11
Reach Compliance Code not_compliant
ECCN Code EAR99
Samacsys Manufacturer onsemi
Collector Current-Max (IC) 0.6 A
Collector-Emitter Voltage-Max 140 V
Configuration SINGLE
DC Current Gain-Min (hFE) 20
JEDEC-95 Code TO-92
JESD-30 Code O-PBCY-T3
JESD-609 Code e0
Number of Elements 1
Number of Terminals 3
Operating Temperature-Max 150 °C
Package Body Material PLASTIC/EPOXY
Package Shape ROUND
Package Style CYLINDRICAL
Peak Reflow Temperature (Cel) 235
Polarity/Channel Type NPN
Power Dissipation-Max (Abs) 0.35 W
Qualification Status Not Qualified
Surface Mount NO
Terminal Finish Tin/Lead (Sn/Pb)
Terminal Form THROUGH-HOLE
Terminal Position BOTTOM
Time@Peak Reflow Temperature-Max (s) 30
Transistor Application AMPLIFIER
Transistor Element Material SILICON
Transition Frequency-Nom (fT) 100 MHz

Alternate Parts for 2N5550

This table gives cross-reference parts and alternative options found for 2N5550. 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 2N5550, 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
2N5550D27Z Fairchild Semiconductor Corporation Check for Price Small Signal Bipolar Transistor, 0.6A I(C), 140V V(BR)CEO, 1-Element, NPN, Silicon, TO-92 2N5550 vs 2N5550D27Z
2N5550D75Z Fairchild Semiconductor Corporation Check for Price Small Signal Bipolar Transistor, 0.6A I(C), 140V V(BR)CEO, 1-Element, NPN, Silicon, TO-92 2N5550 vs 2N5550D75Z
2N5550RLRA onsemi Check for Price 600mA, 140V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-92, CASE 29-11, TO-226AA, 3 PIN 2N5550 vs 2N5550RLRA
2N5550ZL1 Motorola Mobility LLC Check for Price 600mA, 140V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-92 2N5550 vs 2N5550ZL1
Part Number Manufacturer Composite Price Description Compare
2N5550 Fairchild Semiconductor Corporation Check for Price Small Signal Bipolar Transistor, 0.6A I(C), 140V V(BR)CEO, 1-Element, NPN, Silicon, TO-92, TO-92, 3 PIN 2N5550 vs 2N5550
2N5550D26Z Fairchild Semiconductor Corporation Check for Price 600 mA, 140 V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-92 2N5550 vs 2N5550D26Z
2N5550RLRPG onsemi Check for Price Small Signal NPN Bipolar Transistor, TO-92 (TO-226) 5.33mm Body Height, 2000-FNFLD 2N5550 vs 2N5550RLRPG
2N5550J05Z Fairchild Semiconductor Corporation Check for Price Small Signal Bipolar Transistor, 0.6A I(C), 140V V(BR)CEO, 1-Element, NPN, Silicon, TO-92, 3 PIN 2N5550 vs 2N5550J05Z
2N5550D74Z Fairchild Semiconductor Corporation Check for Price Small Signal Bipolar Transistor, 0.6A I(C), 140V V(BR)CEO, 1-Element, NPN, Silicon, TO-92 2N5550 vs 2N5550D74Z
2N5550G onsemi Check for Price Small Signal NPN Bipolar Transistor, TO-92 (TO-226) 5.33mm Body Height, 5000-BLKBX 2N5550 vs 2N5550G
2N5550TFR Fairchild Semiconductor Corporation Check for Price NPN Epitaxial Silicon Transistor, 3 LD, TO92, MOLDED 0.200 IN LINE SPACING LD FORM, 2000/TAPE REEL 2N5550 vs 2N5550TFR
2N5550TA Fairchild Semiconductor Corporation Check for Price NPN Epitaxial Silicon Transistor, 3 LD, TO92, MOLDED 0.200 IN LINE SPACING LD FORM, 2000/AMMO 2N5550 vs 2N5550TA
2N5550RL onsemi Check for Price 600mA, 140V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-92, PLASTIC, TO-226AA, 3 PIN 2N5550 vs 2N5550RL
2N5550RLRM onsemi Check for Price 600mA, 140V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-92, PLASTIC, TO-226AA, 3 PIN 2N5550 vs 2N5550RLRM

2N5550 Related Parts

2N5550 Frequently Asked Questions (FAQ)

  • The maximum safe operating area (SOA) for the 2N5550 is not explicitly stated in the datasheet, but it can be estimated based on the device's thermal and electrical characteristics. A general rule of thumb is to limit the device to a maximum power dissipation of 1.5W at 25°C, and to ensure that the collector-emitter voltage and collector current are within the recommended operating ranges.

  • To ensure reliable operation of the 2N5550 in high-temperature environments, it's essential to consider the device's thermal characteristics, such as the maximum junction temperature (Tj) and thermal resistance (Rthja). Ensure that the device is properly heat-sinked, and that the ambient temperature is within the recommended operating range. Additionally, consider derating the device's power dissipation and current handling capabilities at higher temperatures.

  • The recommended storage temperature range for the 2N5550 is -55°C to 150°C. Storing the device outside of this range may affect its reliability and performance.

  • While the 2N5550 can be used as a switch, it's not ideal for high-frequency applications due to its relatively slow switching times (tf and tr) and high capacitance. For high-frequency switching applications, consider using a faster transistor with lower capacitance, such as a RF transistor or a MOSFET.

  • To prevent EOS and ESD damage to the 2N5550, follow proper handling and assembly procedures, such as using anti-static wrist straps, mats, and packaging materials. Ensure that the device is properly soldered and connected to a circuit with adequate protection against voltage transients and surges.