Question 1

How to choose the correct component model？

Accepted Answer

We provide the brands and related parameters of components for you to choose from on the Transistors - Bipolar (BJT) - Single, Pre-Biased category page. You can select the model you want based on the above.

Question 2

What are the main brands Transistors - Bipolar (BJT) - Single, Pre-Biased?

Accepted Answer

Typical parameters include American Microsemiconductor, Bourns, Central Semiconductor, Comchip Technology, D Components, Diodes Incorporated, Diotec Semiconductor, Flip Electronics...

Question 3

How to choose between different Transistors - Bipolar (BJT) - Single, Pre-Biased brands?

Accepted Answer

1. Pre-Screen with Industry Certifications (ISO, UL, CE)
Verify compliance with safety certifications like Industry Standards to filter 68% of subpar vendors.
2. Analyze Authentic Customer Reviews
Check platforms like Trustpilot/B2B forums for verified purchase reviews focusing on durability (avg. 4.2★+ recommended).
3. Calculate Long-Term Cost Efficiency
Use formula: Total Cost = (Price × Quantity) + (Failure Rate × Repair Cost) to compare 3-year ROI.
4. Request Sample Testing Reports
Require brands to provide third-party lab reports (e.g., SGS/BV) covering [Such as Brand:American Microsemiconductor, Bourns, Central Semiconductor]. 5. Finalize with On-Site Audit (Optional)
For bulk orders, inspect production facilities using QC checklist templates (Download Free PDF).

Part Number	Manufacturer	Description	Quantity	Unit Price	Operations
2SA1339T-AC Datasheet	Rochester Electronics	SMALL SIGNAL BIPOLAR TRANSISTOR	Availability:40560	1+ $0.0682 25+ $0.0669 100+ $0.0642 500+ $0.0614 1000+ $0.0580	min:1
PN100TF Datasheet	Rochester Electronics	SMALL SIGNAL BIPOLAR TRANSISTOR	Availability:48962	1+ $0.0390 25+ $0.0382 100+ $0.0366 500+ $0.0351 1000+ $0.0331	min:1
KSB564AYTA Datasheet	Rochester Electronics	TRANS PNP 25V 1A TO92-3	Availability:16684	1+ $0.0488 25+ $0.0478 100+ $0.0458 500+ $0.0439 1000+ $0.0415	min:1
2N5301 PBFREE Datasheet	Central Semiconductor	TRANS NPN 40V 30A TO3	Availability:1529	1+ $12.7000 20+ $10.8790 100+ $9.0658	min:1
2SC3576 Datasheet	Rochester Electronics	SMALL SIGNAL BIPOLAR TRANSTR NPN	Availability:42780	1+ $0.0682 25+ $0.0669 100+ $0.0642 500+ $0.0614 1000+ $0.0580	min:1
2SC4694-TL-E Datasheet	Rochester Electronics	TRANSISTOR	Availability:24902	10+ $0.0810 6662+ $0.0450	min:1
BCP53-10H,115 Datasheet	Rochester Electronics	SMALL SIGNAL BIPOLAR TRANSISTOR	Availability:1516	1+ $0.0587 25+ $0.0575 100+ $0.0552 500+ $0.0528 1000+ $0.0499	min:1
2N708 PBFREE Datasheet	Central Semiconductor	TRANS NPN 15V TO-18	Availability:5373	1+ $4.0680 10+ $3.4110 100+ $2.7630 500+ $2.7000 2000+ $2.6910	min:1
2SA1450T-AA Datasheet	Rochester Electronics	PNP SILICON TRANSISTOR	Availability:37168	100+ $0.0832 500+ $0.0749 1000+ $0.0690 10000+ $0.0616 100000+ $0.0516	min:1
BCX19 Datasheet	Rochester Electronics	TRANS NPN 45V 0.5A SOT23-3	Availability:44836	1+ $0.0198 10+ $0.0198 100+ $0.0198 1000+ $0.0198	min:1

Transistors - Bipolar (BJT) - Single, Pre-Biased Components

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