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
BC51PA,115 Datasheet	Nexperia USA Inc.	TRANS PNP 45V 1A 3HUSON	Availability:7098	1+ $0.3690 10+ $0.2241 100+ $0.1044 1000+ $0.0819 3000+ $0.0765	min:1
MJ13091 Datasheet	Rochester Electronics	TRANS NPN 6V 15A TO3	Availability:1700	25+ $3.6180 100+ $3.4380 500+ $3.2580 1000+ $3.0780 10000+ $2.8980	min:1
PDTD143XU115 Datasheet	Rochester Electronics	SMALL SIGNAL BIPOLAR TRANSISTOR	Availability:1623	1+ $0.0339 25+ $0.0332 100+ $0.0319 500+ $0.0305 1000+ $0.0288	min:1
BC856AW Datasheet	Diotec Semiconductor	TRANS PNP 65V 0.1A SOT323	Availability:11708	1+ $0.1260 10+ $0.0900 100+ $0.0747 500+ $0.0594 1000+ $0.0522	min:1
2SD2114KT146V Datasheet	ROHM Semiconductor	TRANS NPN 20V 0.5A SMT3	Availability:45484	10+ $0.0848 742+ $0.0707 1000+ $0.0551 2000+ $0.0530 3000+ $0.0492	min:1
2N1480 PBFREE Datasheet	Central Semiconductor	TRANS NPN 55V 1.5A TO-39	Availability:3096	1+ $3.5190 10+ $2.9529 500+ $2.1234 1000+ $1.8182 5000+ $1.6425	min:1
PDTC143XQA147 Datasheet	Rochester Electronics	SMALL SIGNAL BIPOLAR TRANSISTOR	Availability:1252	N/A	min:1
BC807-40W Datasheet	Diotec Semiconductor	TRANS PNP 45V 0.8A SOT23-3	Availability:12171	10+ $0.0243 3850+ $0.0135 8200+ $0.0127 12715+ $0.0122 18185+ $0.0114	min:1
BC56PASX Datasheet	Nexperia USA Inc.	TRANS NPN 80V 1A DFN2020D-3	Availability:7200	10+ $0.1303 3000+ $0.0724 6000+ $0.0683 9000+ $0.0585 15000+ $0.0568	min:1
GE6062 Datasheet	Rochester Electronics	TRANS NPN DARL 450V 20A TO3	Availability:6813	1+ $3.8520 25+ $3.7710 100+ $3.6180 500+ $3.4650 1000+ $3.2760	min:1

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

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