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
FJB102TM Datasheet	Onsemi	TRANS NPN DARL 100V 8A D2PAK	Availability:16866	100+ $0.5307 500+ $0.4776 1000+ $0.4406 10000+ $0.3928 100000+ $0.3290	min:1
TIP122G Datasheet	Onsemi	TRANS NPN DARL 100V 5A TO220	Availability:29981	10+ $0.1961 320+ $0.1634 685+ $0.1528 1060+ $0.1475 1520+ $0.1370	min:1
TIP42C Datasheet	STMicroelectronics	TRANS PNP 100V 6A TO220	Availability:11848	3+ $0.3222 10+ $0.1818 50+ $0.1629 250+ $0.1440 1000+ $0.1305	min:1
D45H8G Datasheet	Onsemi	TRANS PNP 60V 10A TO220	Availability:4530	50+ $0.3141 500+ $0.2883 1000+ $0.2840 2500+ $0.2732 5000+ $0.2663	min:1
MJF15030G Datasheet	Onsemi	TRANS NPN 150V 8A TO220FP	Availability:11250	50+ $0.5585 100+ $0.5549 250+ $0.5363 500+ $0.5177	min:1
2N3440 PBFREE Datasheet	Central Semiconductor	TRANS NPN 250V TO39	Availability:41602	1+ $1.4940 10+ $1.2402 100+ $0.9869 500+ $0.8910	min:1
2N2222A PBFREE Datasheet	Central Semiconductor	TRANS NPN 40V 0.8A TO18	Availability:7118	1+ $2.1240 10+ $1.7640 100+ $1.4038 500+ $1.1879 1000+ $1.0079	min:1
2SA1943-O(Q)Datasheet	Toshiba Semiconductor and Storage	TRANS PNP 230V 15A TO3P	Availability:55908	50+ $1.1189 100+ $1.0467 155+ $1.0106 225+ $0.9384 290+ $0.9023	min:1
LM395T/NOPB Datasheet	Texas Instruments	TRANS NPN 36V 2.2A TO220-3	Availability:3006	1+ $1.8531 45+ $1.7451 135+ $1.6596 540+ $1.6344	min:1
2SC4886 Datasheet	Sanken Electric	TRANS NPN 150V 14A TO3PF	Availability:5322	1+ $4.6440 10+ $3.0870 50+ $2.4930 100+ $2.2140 500+ $1.8000	min:1

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

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