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
SS9014ABU-FS Datasheet	Rochester Electronics	TRANS NPN 45V 0.1A TO92-3	Availability:23970	10+ $0.0486 9458+ $0.0270	min:1
KSC1675RBU Datasheet	Rochester Electronics	TRANS NPN 30V 0.05A TO92-3	Availability:22782	100+ $0.0275 500+ $0.0248 1000+ $0.0228 10000+ $0.0203 100000+ $0.0170	min:1
KSA733CLTA Datasheet	Rochester Electronics	TRANS PNP 50V 0.15A TO92-3	Availability:662	N/A	min:1
KSP8098TA Datasheet	Rochester Electronics	TRANS NPN 60V 0.5A TO92-3	Availability:21600	100+ $0.0275 500+ $0.0248 1000+ $0.0228 10000+ $0.0203 100000+ $0.0170	min:1
2SA1318S-AA Datasheet	Rochester Electronics	SMALL SIGNAL BIPOLAR TRANSISTOR	Availability:21600	100+ $0.0275 500+ $0.0248 1000+ $0.0228 10000+ $0.0203 100000+ $0.0170	min:1
BCW60D Datasheet	Rochester Electronics	TRANS NPN 32V 0.1A SOT23-3	Availability:13680	100+ $0.0428 500+ $0.0385 1000+ $0.0356 10000+ $0.0317 100000+ $0.0266	min:1
BC817-25 Datasheet	Diotec Semiconductor	TRANS NPN 45V 0.8A SOT23-3	Availability:23835	10+ $0.0139 5815+ $0.0077 12350+ $0.0073 19235+ $0.0070 27400+ $0.0066	min:1
BC846BW Datasheet	Diotec Semiconductor	TRANS NPN 65V 0.1A SOT323	Availability:10391	10+ $0.0126 3000+ $0.0070 12000+ $0.0068 45000+ $0.0066 120000+ $0.0064	min:1
MMBT3904-7-F Datasheet	Diodes Incorporated	TRANS NPN 40V 0.2A SOT23-3	Availability:13746	10+ $0.0185 3000+ $0.0103 12000+ $0.0100 45000+ $0.0097 90000+ $0.0095	min:1
BC858C-AQ Datasheet	Diotec Semiconductor	TRANS PNP 30V 0.1A SOT23-3	Availability:2603	1+ $0.2200 10+ $0.1600 100+ $0.1340 500+ $0.1080 1000+ $0.0940	min:1

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

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