Datasheets
2N4033UB/TR by: Microchip Technology Inc

Small Signal Bipolar Transistor, 1A I(C), 80V V(BR)CEO, 1-Element, PNP, Silicon

Part Details for 2N4033UB/TR by Microchip Technology Inc

Results Overview of 2N4033UB/TR by Microchip Technology Inc

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2N4033UB/TR Information

2N4033UB/TR by Microchip Technology Inc 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 2N4033UB/TR

Part # Distributor Description Stock Price Buy
DISTI # 33AJ0751
Newark 80 V Small-Signal Bjt Ub Rohs Compliant: Yes |Microchip 2N4033UB/TR RoHS: Compliant Min Qty: 100 Package Multiple: 1 Date Code: 0 Container: Bulk 0
  • 100 $16.2000
  • 500 $15.5800
$15.5800 / $16.2000 Buy Now
DISTI # 150-2N4033UB/TR-ND
DigiKey TRANS PNP 80V 1A UB Min Qty: 100 Lead time: 22 Weeks Container: Tape & Reel (TR) Temporarily Out of Stock
  • 100 $16.2001
$16.2001 Buy Now
DISTI # 2N4033UB/TR
Avnet Americas Transistor GP BJT PNP 80V 1A 3-Pin UB - Tape and Reel (Alt: 2N4033UB/TR) RoHS: Not Compliant Min Qty: 100 Package Multiple: 1 Lead time: 22 Weeks, 0 Days Container: Reel 0
  • 100 $15.5750
  • 110 $15.3241
  • 210 $15.0756
  • 500 $14.8263
  • 1,000 $14.5920
$14.5920 / $15.5750 Buy Now
DISTI # 494-2N4033UB/TR
Mouser Electronics Bipolar Transistors - BJT 80 V Small-Signal BJT 0
  • 100 $16.2000
$16.2000 Order Now
DISTI # 2N4033UB/TR
Microchip Technology Inc Small-Signal BJT _ UB, Projected EOL: 2049-02-05 COO: Philippines ECCN: EAR99 Lead time: 22 Weeks, 0 Days 0

Alternates Available
  • 1 $17.4400
$17.4400 Buy Now
Onlinecomponents.com   RoHS: Compliant 0
  • 25 $32.4000
  • 50 $19.9400
  • 75 $15.7800
  • 100 $15.4700
$15.4700 / $32.4000 Buy Now
NAC BJTs RoHS: Compliant Min Qty: 20 Package Multiple: 1 0
  • 1 $17.8000
  • 100 $16.3900
  • 500 $15.5800
  • 800 $15.2000
$15.2000 / $17.8000 Buy Now
Master Electronics   RoHS: Compliant 0
  • 25 $32.4000
  • 50 $19.9400
  • 75 $15.7800
  • 100 $15.4700
$15.4700 / $32.4000 Buy Now

Part Details for 2N4033UB/TR

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2N4033UB/TR Part Data Attributes

2N4033UB/TR Microchip Technology Inc
Buy Now Datasheet
Compare Parts:
2N4033UB/TR Microchip Technology Inc Small Signal Bipolar Transistor, 1A I(C), 80V V(BR)CEO, 1-Element, PNP, Silicon
Part Life Cycle Code Active
Ihs Manufacturer MICROCHIP TECHNOLOGY INC
Reach Compliance Code unknown
ECCN Code EAR99
Factory Lead Time 22 Weeks
Samacsys Manufacturer Microchip
Collector Current-Max (IC) 1 A
Collector-Emitter Voltage-Max 80 V
Configuration SINGLE
DC Current Gain-Min (hFE) 25
JESD-30 Code R-CDSO-N3
JESD-609 Code e0
Number of Elements 1
Number of Terminals 3
Operating Temperature-Max 200 °C
Package Body Material CERAMIC, METAL-SEALED COFIRED
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Polarity/Channel Type PNP
Qualification Status Not Qualified
Surface Mount YES
Terminal Finish TIN LEAD
Terminal Form NO LEAD
Terminal Position DUAL
Transistor Application SWITCHING
Transistor Element Material SILICON
Turn-off Time-Max (toff) 210 ns
Turn-on Time-Max (ton) 40 ns

2N4033UB/TR Frequently Asked Questions (FAQ)

  • The recommended operating voltage range for the 2N4033UB/TR is 4.5V to 18V, although it can tolerate up to 20V for short periods.

  • To ensure linear operation, the 2N4033UB/TR should be biased with a base-emitter voltage (VBE) between 0.65V and 0.85V, and a collector-emitter voltage (VCE) greater than 1V.

  • The maximum collector current rating for the 2N4033UB/TR is 1A, although it's recommended to derate the current to 0.5A for continuous operation.

  • Yes, the 2N4033UB/TR can be used as a switch, but it's not recommended due to its relatively low current gain (hFE) and high saturation voltage (VCE(sat)). A dedicated switch transistor like the 2N3904 or 2N4401 would be a better choice.

  • To protect the 2N4033UB/TR from ESD, use proper handling and storage procedures, such as using anti-static wrist straps, mats, and bags. Additionally, consider adding ESD protection diodes or resistors in the circuit design.

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