BC547CTA
onsemi
Cut Tape (CT) Tape & Box (TB)500 mWThrough Hole
Ref. price$0.3400
Lead time on requestGet quote ›
onsemi BC54 Series
5 variants · onsemi
About the onsemi onsemi BC54 Series series
The onsemi onsemi BC54 Series series groups 5 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. The listed variants share a common case of TO-226-3, TO-92-3 (TO-226AA) Formed Leads, current - collector (Ic) of 100 mA and current - collector cutoff of 15nA (ICBO). Variants differ by DC current gain (hFE) (Min) @ ic, vce and voltage - collector emitter breakdown, so you can match the exact DC current gain (hFE) (Min) @ ic, vce your application requires using the selection guide below.
Select a variant by
- DC current gain (hFE) (Min) @ ic, vce
- 200 @ 2mA, 5V · 420 @ 2mA, 5V
- Voltage - collector emitter breakdown
- 30 V · 45 V
Variant comparison
| Parameter | BC547CTA | BC549BTA | BC549CTA |
|---|---|---|---|
| DC current gain (hFE) (Min) @ ic, vce | 420 @ 2mA, 5V | 200 @ 2mA, 5V | 420 @ 2mA, 5V |
| Voltage - collector emitter breakdown | 45 V | 30 V | 30 V |
Shared specifications
- Case
- TO-226-3, TO-92-3 (TO-226AA) Formed Leads
- Current - collector (Ic)
- 100 mA
- Current - collector cutoff
- 15nA (ICBO)
- Frequency
- 300MHz
- Mounting type
- Through Hole
- Operating temperature
- 150°C (TJ)
- Package
- Cut Tape (CT) Tape & Box (TB)
- Power - max
- 500 mW
- Transistor type
- NPN
- Vce saturation (Max) @ ib, ic
- 600mV @ 5mA, 100mA
Request a quote on any onsemi BC54 Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.
Frequently asked questions
- How do the onsemi onsemi BC54 Series variants differ?
- onsemi BC54 Series part numbers differ by DC current gain (hFE) (Min) @ ic, vce and voltage - collector emitter breakdown. Use the selection guide above to pick by DC current gain (hFE) (Min) @ ic, vce.
- How many onsemi onsemi BC54 Series part numbers are listed?
- 5 onsemi onsemi BC54 Series part numbers are listed, each with specifications and a datasheet where available.
- How do I get pricing and lead time for onsemi onsemi BC54 Series?
- Request a quote (RFQ) for any onsemi BC54 Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.
