> **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

# Transistor - NPN (BC337)

**Type:** Product page · **SKU:** COM-13689 · **Brand:** [Sparkfun](https://core-electronics.com.au/brands/sparkfun-australia)
**Page:** https://core-electronics.com.au/transistor-npn-bc337.html ([markdown](https://core-electronics.com.au/transistor-npn-bc337.html.md))

This is the BC337, an NPN silicon BJT (Bipolar Junction Transistor). This little transistor can help in your project by being used to help drive large loads or amplifying or switching applications. The BC337 is specifically rated at 50V and 800mA max.

## Pricing

- **Price:** $0.91 (inc GST) — $0.83 AUD, exc GST
- **Quantity discounts:** 5+ $0.80 (exc GST) · 25+ $0.78 (exc GST) · 100+ $0.75 (exc GST)

## Availability & dispatch

- In stock, ships same business day if ordered before 2PM (Australia/Sydney).
- We can dispatch 13 today, and up to 1500 more in 5–11 days.

## How to buy

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- **Verify the cart first:** fetch `https://core-electronics.com.au/cart/link/COM-13689:1.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

This is the BC337, an NPN silicon BJT (Bipolar Junction Transistor). This little transistor can help in your project by being used to help drive large loads or amplifying or switching applications. The BC337 is specifically rated at 50V and 800mA max.

Note: The BC337 is a drop-in replacement for the P2N2222A Transistor

Documents:

- [Datasheet](https://core-electronics.com.au/attachments/localcontent/BC337_19304534ffe.pdf)

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/c/o/com-13689.jpg)