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
KSD1616ALTA Datasheet	Rochester Electronics	TRANS NPN 60V 1A TO92-3	Availability:46169	1+ $0.0488 25+ $0.0478 100+ $0.0458 500+ $0.0439 1000+ $0.0415	min:1
BC487 Datasheet	Rochester Electronics	TRANS GP BJT NPN 60V 0.5A	Availability:6752	1+ $0.0585 25+ $0.0573 100+ $0.0550 500+ $0.0527 1000+ $0.0498	min:1
2N4125RLRM Datasheet	Rochester Electronics	SMALL SIGNAL BIPOLAR TRANSISTOR	Availability:2865	10+ $0.1000 10000+ $0.0500 25000+ $0.0420	min:1
BCX56-10TF Datasheet	Nexperia USA Inc.	TRANS NPN 80V 1A SOT89	Availability:48000	157+ $0.0331	min:1
BC56-10PAS115 Datasheet	Rochester Electronics	SMALL SIGNAL BIPOLAR TRANSISTOR	Availability:1554	1+ $0.0572 25+ $0.0560 100+ $0.0537 500+ $0.0515 1000+ $0.0486	min:1
BCX71KLT1 Datasheet	Rochester Electronics	TRANSISTOR	Availability:1824	1+ $0.0585 25+ $0.0573 100+ $0.0550 500+ $0.0527 1000+ $0.0498	min:1
2N5210 Datasheet	Rochester Electronics	TRANS NPN 50V 0.05A TO92	Availability:15062	100+ $0.0275 500+ $0.0248 1000+ $0.0228 10000+ $0.0203 100000+ $0.0170	min:1
2SD2654TLV Datasheet	ROHM Semiconductor	TRANS NPN 50V 0.15A EMT3	Availability:6920	1+ $0.5400 10+ $0.3321 100+ $0.2124 500+ $0.1602 1000+ $0.1431	min:1
BC859AMTF Datasheet	Rochester Electronics	TRANS PNP 30V 0.1A SOT23-3	Availability:37675	100+ $0.0595 500+ $0.0536 1000+ $0.0494 10000+ $0.0440 100000+ $0.0369	min:1
BC639 Datasheet	Rochester Electronics	TRANS NPN 80V 1A TO92	Availability:1872	10+ $0.2154 10000+ $0.1077	min:1

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

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