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BOJACK 10 Values 50 Pcs Silicon Epitaxial Power Transistor TIP31C TIP32C TIP41C TIP42C TIP120 TIP121 TIP122 TIP125 TIP126 TIP127 Darlington Transistors TIP Series Assortment Kit
BOJACK

BOJACK 10 Values 50 Pcs Silicon Epitaxial Power Transistor TIP31C TIP32C TIP41C TIP42C TIP120 TIP121 TIP122 TIP125 TIP126 TIP127 Darlington Transistors TIP Series Assortment Kit

Bottom line: The BOJACK 10 Values 50 Pcs Silicon Epitaxial Power Transistor TIP31C ($15.99 on Amazon as of 2026-10-21 04:21 UTC): 10 TIP values, 50 pcs total (5 each) in one labeled kit; main trade-off: only 5 pcs per value; short for repeat or batch builds.

$15.99

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Buy on Amazon — $15.99 Compare to similar retro reference & guides

By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014. For retro PC hardware and period-correct parts, synthesises manufacturer documentation, community compatibility lists and marketplace listings rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference.

*Price sourced from Amazon.com. Last updated 2026-10-21. Price and availability subject to change.

Pros & Cons

Pros

  • ✓ 10 TIP values, 50 pcs total (5 each) in one labeled kit
  • ✓ Covers both NPN and PNP polarity for push-pull designs
  • ✓ Includes TIP120/121/122/125/126/127 Darlington pairs
  • ✓ TO-220 through-hole leads suit breadboard and perfboard

Cons

  • ✗ Only 5 pcs per value; short for repeat or batch builds
  • ✗ TIP31C/32C/41C/42C are standard BJTs, not Darlingtons
  • ✗ Ratings top out at 6A/100V, limiting high-power loads
  • ✗ Through-hole only; no surface-mount option for tight PCBs

Manufacturer description

BOJACK 10 Values TIP Series Assortment KitSpecifications:Product Name: Darlington transistorsPackage type: TO-220Transistor polarity: NPN/PNPNumber of pins: 3Operating temperature：-65°C - +150°CSurface mount device: Through hole mountingPackage Quantity:50 Pcs (Each model 5 pcs)Package Included:NPN:5 Pcs-------TIP31C-----------3A/100V5 Pcs-------TIP41C-----------6A/100V5 Pcs-------TIP120-----------5A/60V5 Pcs-------TIP121-----------5A/80V5 Pcs-------TIP122-----------5A/100VPNP:5 Pcs-------TIP32C------------3A/100V5 Pcs-------TIP42C------------6A/100V5 Pcs-------TIP125------------5A/60V5…

SpecPicks Verdict

SpecPicks scored BOJACK 10 Values 50 Pcs Silicon Epitaxial Power Transistor TIP31C… using a rating × review-volume × price-fit model applied to published specs and reviews across the retro reference & guides category. BOJACK's retro reference & guides lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for retro reference & guides of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

  • BOJACK 10 Values TIP Series Assortment Kit
  • Product Name: Darlington Transistors
  • Model: 10 Type: NPN-(TIP31C,TIP41C,TIP120,TIP121,TIP122),PNP-(TIP32C,TIP42C,TIP125,TIP126,TIP127 )
  • RoHS Compliant
  • Package Quantity: 50 Pcs (Each model 5 pcs), Packed in A Plastic Storage Case.

Full Specifications

BrandBOJACK
Model10 Type: NPN-(TIP31C,TIP41C,TIP120,TIP121,TIP122),PNP-(TIP32C,TIP42C,TIP125,TIP126,TIP127 )
Product NameDarlington Transistors
Package Quantity50 Pcs (Each model 5 pcs), Packed in A Plastic Storage Case.
Package Dimensions‎5.08 x 2.6 x 0.51 inches

Ready to buy?

BOJACK 10 Values 50 Pcs Silicon Epitaxial Power Transistor TIP31C TIP32C TIP41C TIP42C TIP120 TIP121 TIP122 TIP125 TIP126 TIP127 Darlington Transistors TIP Series Assortment Kit is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Buy on Amazon — $15.99

*Price sourced from Amazon.com. Last updated 2026-10-21. Price and availability subject to change.

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BOJACK 10 Values 50 Pcs Silicon Epitaxial Power Transistor TIP31C TIP32C TIP41C TIP42C TIP120 TIP121 TIP122 TIP125 TIP126 TIP127 Darlington Transistors TIP Series Assortment Kit
$15.99
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