> **Source:** Core Electronics is an Australian maker-electronics retailer and manufacturer based in Newcastle, NSW, run by a team of makers and educators. We design and manufacture our own product lines (PiicoDev, CE originals) and are official retailers for iconic maker and industrial brands including Raspberry Pi, Arduino, Adafruit, SparkFun and DFRobot. Orders ship Australia-wide from our Newcastle warehouse. Prices are in AUD and include GST. Pricing, stock and dispatch on this page are generated from the store's live catalog. Full machine-readable index: https://core-electronics.com.au/llms.txt

# SparkFun Discrete Semiconductor Kit

**Type:** Product page · **SKU:** KIT-13682 · **Brand:** [Sparkfun](https://core-electronics.com.au/brands/sparkfun-australia)
**Page:** https://core-electronics.com.au/sparkfun-discrete-semiconductor-kit.html ([markdown](https://core-electronics.com.au/sparkfun-discrete-semiconductor-kit.html.md))

If you do anything with electronics, you’re probably already using transistors, but you’re probably using them in large, prepackaged clusters of just one type. The SparkFun Discrete Semiconductor Kit addresses your needs of only needing one or a couple transistors without you needing go and order a single transistor. Inside each kit you will find multiple types of semiconductors including PNP and NPN bipolar transistors, N-channel and P-channel MOSFETs, diodes, adjustable voltage references, and adjustable voltage regulators.

## Pricing

- **Price:** $41.30 (inc GST) — $37.55 AUD, exc GST
- **Quantity discounts:** 5+ $36.42 (exc GST) · 25+ $35.67 (exc GST) · 100+ $34.16 (exc GST)

## Availability & dispatch

- Available with a lead time — expect dispatch between Aug 18 and Aug 24.

## How to buy

- **Build a cart:** compose `https://core-electronics.com.au/cart/link?items=KIT-13682:1` (comma-separated SKU:qty pairs) and share the link. Opening it shows a confirmation page with live pricing and stock before anything is added to the cart.
- **Verify the cart first:** fetch `https://core-electronics.com.au/cart/link/KIT-13682:1.md` for live line prices (inc & exc GST, quantity discounts applied), stock and dispatch estimates, and totals. Append `/to/{AU-postcode}` (or `/to/{country-code}:{postcode}`) before `.md` for delivery options and prices to that destination. Unknown, retired, or out-of-stock SKUs are flagged. (Query form `cart/link.md?items=...` also works but some robots parsers refuse query strings here.)
- **Checkout** is completed on-site and includes a captcha at the payment step. Share the cart link; checkout takes it from there.
- **Search the catalogue:** `https://core-electronics.com.au/search/{query}.md` (URL-encode the query; pages 2-3 at `search/{query}/{page}.md`; `search.md?q=` also works)
- **Payment methods, purchase orders, policies and contact details:** https://core-electronics.com.au/llms.txt
## Description

If you do anything with electronics, you’re probably already using transistors, but you’re probably using them in large, prepackaged clusters of just one type. The SparkFun Discrete Semiconductor Kit addresses your needs of only needing one or a couple transistors without you needing go and order a single transistor. Inside each kit you will find multiple types of semiconductors including PNP and NPN bipolar transistors, N-channel and P-channel MOSFETs, diodes, adjustable voltage references, and adjustable voltage regulators.

Because discrete semiconductors are a basic building block of electronic circuits, this assortment of discrete semiconductor makes for a perfect addition to a workbench regardless if you are a beginner or an advanced electronics nerd!

Includes:

- 25x NPN Transistor - 2N3904
- 25x PNP Transistor - 2N3906
- 10x N-channel MOSFET - 5LN01SP
- 10x P-Channel MOSFET - 5LP01SP
- 20x Silicon Diode - 1N4148
- 20x Power Diode - 1N4004
- 5x Voltage Reference - TL431A
- 5x Voltage Regulator - LM317LZ
 
Documents:

- [Indentification Guide](https://learn.sparkfun.com/tutorials/discrete-semiconductor-kit-identification-guide)
- Datasheets 
    - [1N4004](https://core-electronics.com.au/attachments/localcontent/1N4004_5057096db2b.pdf) Power Diode
    - [1N4148](https://core-electronics.com.au/attachments/localcontent/1n4148_7593905fdda.pdf) Small Signal Diode
    - [2N3904](https://core-electronics.com.au/attachments/localcontent/2N3904_12761d165c2.PDF) NPN Transistor
    - [2N3906](https://core-electronics.com.au/attachments/localcontent/2N3906_177994b5a3b.PDF) PNP Transistor
    - [5LN01SP](https://core-electronics.com.au/attachments/localcontent/5ln01sp_966769016dd.PDF) N-channel MOSFET
    - [5LP01SP](https://core-electronics.com.au/attachments/localcontent/5lp01sp_2338787bf11.PDF) P-channel MOSFET
    - [TL431A](https://core-electronics.com.au/attachments/localcontent/TL431_10038c8df56.pdf) Adjustable Voltage Reference
    - [LM317L](https://core-electronics.com.au/attachments/localcontent/lm317l_137361b9b37.pdf) Adjustable Voltage Regulator

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/k/i/kit-13682.jpg)